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HomeMy Public PortalAboutEIR AddendumADDENDUM to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA Compliance for Truckee Railyard Master Plan Amendments April 2016 OVERVIEW/SUMMARY The Town has received proposed amendments to the approved Truckee Railyard Master Plan. The Railyard Master Plan Area is at the eastern end of historic Downtown Truckee. The plan area is comprised primarily of an area historically occupied by railyards and lumber mills, and includes approximately 75 acres of land. The Town Council adopted the Truckee Railyard Master Plan in 2009 (2009 Master Plan). The 2009 Master Plan was created with the intent of formulating and formalizing the Town's vision for the Railyard Area and to guide its future redevelopment; it describes the scale and character of development envisioned for the Railyard Area and includes development standards and design guidelines to help implement this vision. The 2009 Master Plan called for relocation of the Union Pacific "balloon track." In 201 1 , the California Legislature dissolved redevelopment agencies. As a result, the relocation of the balloon track is financially infeasible. Holliday Development, the project applicant, subsequently reached agreement with Union Pacific to allow development within the balloon track. The proposed Truckee Railyard Master Plan amendments primarily relate to reconfiguring the zoning district boundaries so that the project would be able to go forward without relocating the existing balloon track. . Other revisions proposed to the Master Plan include: • Modified street and block layout to reflect the balloon track staying in its existing location. • Modified zoning district boundaries within the existing Master Plan Area to reflect the balloon track remaining in its existing location. Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 • Refined zoning district descriptions (Downtown Extension, Industrial Heritage and Trout Creek) to better reflect the uses anticipated as part of Phase 1 and Phase 2 development projects. The refined descriptions emphasize the mixed -use character of each district, and include a slightly modified mix and intensity/density of uses (see modified Maximum Allowable Development ['MAD"] standards below). • Miscellaneous revisions to incorporate updated information and make modifications to some of the development standards, including "grocery store" parking and the process for exceptions to the Master Plan. The Truckee Railyard Master Plans, with these proposed amendments, is referred to as the "2016 Master Plan." These amendments require Town Council approval through a public hearing process before they are deemed approved/final. The purpose of this Addendum is to analyze the impacts that will occur in the event the Town Council approves the amendments. Because the Town certified an EIR in approving the 2009 Master Plan, this Addendum focuses on whether the proposed amendments will result in new significant environmental impacts, or substantially more severe environmental impacts, as compared to those disclosed in the 2009 Master Plan EIR. The analysis below concludes that there are no substantial project changes and no substantial changes in the project circumstances. The analysis also concludes that there is no new information of substantial importance, which was not known and could not have been known with the exercise of reasonable diligence when the 2009 EIR was certified, which would require major revisions of the certified 2009 EIR because of a new significant effect or an increase in the severity of a previously identified significant effect. Therefore, no supplemental environmental review is required beyond this addendum, in accordance with Public Resources Code Section 21166 and CEQA Guidelines Section 1 51 64. The discussion below summarizes the following items: • Summary of proposed Master Plan Amendments • Relationship of the proposed Master Plan Amendments and the 2009 Master Plan analyzed in the 2009 EIR; • Assessment of potential changes to environmental effects; and • Conclusions. 7 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS CEQA REQUIREMENTS If, after certification of an EIR, there are changes or additions to a project which will require major revisions of the previous EIR, or substantial changes to the circumstances under which the EIR was prepared, as explained below, CEQA provides three possible mechanisms to address these changes: a subsequent EIR, a supplement to an EIR, or an addendum to an EIR. Section 15162 (a) of the CEQA Guidelines provides that when an EIR has been certified for a project, no subsequent EIR shall be prepared for that project unless the lead agency determines, on the basis of substantial evidence in light of the whole record, that one or more of the following conditions is met: (1) substantial changes are proposed in the project which will require major revisions of the previous EIR due to the involvement of new significant environmental effects or a substantial increase in the severity of previously identified significant effects; (2) substantial changes occur with respect to the circumstances under which the project is undertaken which will require major revisions of the previous EIR due to the involvement of new significant environmental effects or a substantial increase in the severity of previously identified significant effects; or (3) new information of substantial importance, which was not known and could not have been known with the exercise of reasonable diligence at the time the previous EIR was certified as complete, shows any of the following: (A) the project will have one or more significant effects not discussed in the previous EIR; (B) significant effects previously examined will be substantially more severe than shown in the previous EIR; (C) mitigation measures or alternatives previously found not to be feasible would in fact be feasible, and would substantially reduce one or more significant effects of the project, but the 3 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 project proponents decline to adopt the mitigation measures or alternatives; or (D) mitigation measures or alternatives which are considerably different from those analyzed in the previous EIR would substantially reduce one or more significant effects on the environment, but the project proponents decline to adopt the mitigation measures or alternatives. Section 15164 (a) of the CEQA Guidelines states that a lead agency or a responsible agency shall prepare an addendum to a previously certified EIR if some changes or additions are necessary, but none of the conditions described above in Section 15162(a), calling for preparation of a subsequent EIR, have occurred. CEQA directs lead and subsequent responsible agencies issuing additional discretionary approvals for a project to focus their review of modifications to a previously approved project to the incremental effects associated with the proposed modifications, compared against the anticipated effects of the previously approved Project at build -out. In other words, if the project under review constitutes a modification of a previously approved project which was subject to prior final environmental review, the "baseline" for purposes of CEQA is adjusted such that the originally approved project is assumed to exist. (See Melom v. City of Madera (201 0) 1 83 Cal.App.4th 41 [city properly relied on an addendum in analyzing changes to a site plan for a proposed shopping center]; Benton v. Board of Supervisors (1991) 226 Cal.App.3d 1467, 1475-1482 [upholding county's adoption of addendum to negative declaration for revision to winery project's location; county could restrict its review to the incremental effects of the relocation, rather than having to reconsider the overall impacts of the winery]; Temecula Band of Luiseno Mission Indians v. Rancho California Water Dist. (1 996) 43 Cal.App.4th 425 [water district properly focused analysis of pipeline project relocation solely on the incremental effects of relocating the pipeline, and did not need to consider the cumulative effects of the pipeline in conjunction with the program]; Fund for Environmental Defense v. County of Orange (1988) 204 Cal.App.3d 1538, 1542-1552 [finding no substantial evidence that changed circumstances resulted in the Project causing new significant adverse impacts or a substantial increase in previously identified significant impacts].) 4 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS As explained below, none of the conditions listed in section 15162 exists for the project modifications described herein. First, there are no new significant environmental effects or a substantial increase in severity of previously evaluated significant effects that result from either changes to the project or changes to the project circumstances. Second, the Town and project applicant are unaware of any new information of substantial importance has been uncovered since certification of the 2009 EIR that shows the project will have new significant effects or more severe previously evaluated effects. Additionally, the Town and project applicant are unaware of any changes with respect to the circumstances under which the project is to be undertaken, or of the emergence of new information of substantial importance that would cause mitigation measures or alternatives previously found to be infeasible to now become feasible. The Town and project applicant are unaware of any new mitigation measures or alternatives that are considerably different from those analyzed in the EIR that would substantially reduce one or more significant effects on the environment. Therefore, pursuant to section 15164 of the CEQA Guidelines, the differences between the approved Master Plan described in the 2009 EIR and the refined elements of the Master Plan as they are currently proposed are minor and constitute clarifications that may be addressed in an addendum to an EIR. Information presented in Section D (detailing "Project Changes") and Section F ("Assessment of Potential Changes to Environmental Effects') demonstrates that none of the conditions described in section 15162 of the CEQA Guidelines would be met. Furthermore, the 2009 EIR and associated mitigation monitoring and reporting program remain valid for mitigating the identified significant impacts that would result from implementation of the modified project. Because only minor changes to the 2009 EIR are necessary to reflect the proposed modifications to the Master Plan, and none of the conditions described in section 1 5162(a) of the CEQA Guidelines calling for preparation of a subsequent EIR would occur, an addendum to the 2009 EIR is the appropriate mechanism to address modifications to the Master Plan. 5 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 SUMMARY OF PRIOR APPROVALS AND PROPOSED MASTER PLAN AMENDMENTS PRIOR APPROVALS AND ENVIRONMENTAL REVIEW The Town has taken several actions to review and plan for the future development of the Master Plan Area. These include, without limitation: (1) certification of the Truckee Railyard Draft Master Plan EIR, (SCH No. 2007122092) by the Town Council on June 1 7, 2009 via Resolution No. 2009- 32; (2) adoption of the Railyard Master Plan by the Planning Commission on May 27, 2009, via Planning Commission Resolution No. 2009-03, and by the Town Council on June 17, 2009, via Resolution No. 2009-33; and (3) adoption of Ordinances No. 2009-03 and 2009-04 amending the Town of Truckee Zoning Map and Development Code on July 2, 2009. The EIR was certified in conjunction with the adoption of a Mitigation Monitoring and Reporting Program (MMRP) and a Statement of Overriding Considerations which addressed five significant and unavoidable impacts identified in the EIR for the following topic areas: Transportation, Circulation and Parking; Air Quality; Noise; and Cultural Resources. Adoption of the Master Plan became effective on August 2, 2009 after Resolution No 2009- 32, Resolution No 2009- 34, and Ordinance No 2009- 03 and 2009-04 had all been adopted by the Town Council and Ordinance No. 2009-33 had become effective In accordance with the Town Municipal Code and State law. Under the Master Plan, development is planned to provide an eclectic mix of building types and uses within an attractive, mixed -use pedestrian -oriented neighborhood development that will extend easterly from the Downtown. The highest development intensity is proposed to occur immediately adjacent to the Downtown Core and then decrease as development extends to the north and east. The Master Plan area is separated into three distinct development districts that reflect the differing development intensities, uses and design for these areas: the Downtown Extension (DE), Industrial Heritage (IH) and Trout Creek (TC) districts. The Master Plan recognizes the importance of allowing development within the Master Plan Area to "grow organically" to accommodate market demands and the community needs. The Draft 2016 Master Plan policies and regulations allow for a mix of uses and a range of development intensities and densities that are similar to those envisioned with the adopted 2009 6 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Truckee Railyard Master Plan. To help ensure that development does not substantially exceed the community's vision, the 2016 Master Plan includes a development cap which is referred to as the Maximum Allowable Development (MAD). The MAD is intended to detail the most intensive development scenario that could occur under the Master Plan, but it is not intended to represent the exact development scenario that would occur. The use of a MAD was created with the adopted 2009 Truckee Railyard Master Plan and is being carried forward with the proposed amendments. A number of permits and approvals would be required before development within the Master Plan Area could proceed. As Lead Agency for the proposed project, the Town of Truckee would be responsible for the majority of approvals required for development; however, some of these permits and approvals would be issued by other agencies. The 2009 EIR was intended to provide CEQA clearance for all approvals or permits required for implementation of the Master Plan, providing the analysis necessary to approve future subsequent approvals under the Master Plan if they are consistent with the Master Plan. PROPOSED MASTER PLAN AMENDMENTS Master Plan amendments are proposed to reflect the fact that the existing Union Pacific Railroad -owned balloon track will be left in its current location. These include associated zoning district boundary changes and land use location/type changes need to reflect the anticipated mix of uses, road and block layout. The proposed revisions are shown explicitly in the revised Master Plan. A summary of the revisions is listed below. • Modify Site Layout. Modify street and block layout to reflect the balloon track staying in its existing location (see Exhibit D1 which provides a comparison of the 2009 and 2016 proposed Master Plan conceptual plan). • Modify zoning district boundaries within the existing Master Plan Area to accommodate the balloon track remaining in its existing location, to include development within the balloon track. The resulting changes in the size of each district are shown below and the modified boundaries are shown on Exhibit Dl. 7 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS MODIFIED STREET AND BLOCK LAYOUT APRIL 2016 Exhibit A shows the 2009 Master Vision Plan and the proposed 2016 version side by side. The layout of the streets and blocks from the western edge of the Master Plan Area where the Plan Area connects to the eastern edge of downtown east to Street A (planned) are identical in both plans. This includes the street connections to Donner Pass Road and Church Street, including the realignment of the "swoosh" to terminate at 90 degrees into the Donner Pass Road extension. The modifications to the Master Plan area street and block layout include: • The balloon track remaining in its existing location. • Three crossings of the balloon track to accommodate the travel of vehicles, bicycles and pedestrians into and through the balloon track. • The extension of Donner Pass Road terminates within the balloon track to minimize the number of balloon track crossings, eliminating the connection of Donner Pass Road Extension to Glenshire Drive. This modification results in Church Street now being the through connection to Glenshire Drive. • A roundabout at the connection of Donner Pass Road and Church Street. • Less detail in the internal circulation of the Trout Creek and Industrial Heritage districts. Future road networks would be developed with future development projects. • Shifting the potential park/plaza location north of Church Street at Street B within the DE district to be within the balloon track adjacent to the Trout Creek Greenway area. These spatial revisions of the Master Plan are all contained within the approximately 75 -acre Master Plan Area. Two of the modifications have the potential to affect the findings of the 2009 EIR and are specifically considered in the analysis below, in the Assessment sub -section: (1) the revised connection to Glenshire Drive now being via Church Street; and (2) allowed development within the balloon track resulting in three crossings of the balloon track. The remaining revisions to potential park locations and minor circulation routes within the Trout Creek and Industrial Heritage districts would not affect the EIR's analyses or conclusions because the Master Plan's discussions of parks and circulation in these two districts are conceptual. 10 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Specific development proposals for parks and local circulation within these two districts would be reviewed by the Town staff at that time a future development application is submitted, which will provide the level of detail necessary for the Town to assess whether the proposals would result in any significant environmental effects beyond the scope of the 2009 EIR identified or any other applicable environmental review documents. MODIFIED MAXIMUM ALLOWABLE DEVELOPMENT (MAD) STANDARDS The proposed amendments include minor revisions to the MAD standards: a reduction of the 1,000 -seat movie theater to a 750 -seat theater, and an increase of the 20,000 square feet grocery store to a 35,000 square feet store. A comparison of the MAD analyzed in the 2009 EIR and the MAD included in the proposed Master Plan amendments are shown in Table 1 below. The MAD, together with the development standards and guidelines regulate the overall density and intensity of development that can occur within the Master Plan Area (see Revised Master Plan, Section 10.3, for MAD implementation and monitoring). 11 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 TABLE 1: BUILD -OUT ALLOWED UNDER THE 2009 MASTER PLAN VS. 2016 MASTER PLAN 2009 MAD 2016 MAD' Net Change / Notes Downtown Extension District Residential 220 multi -family units 220 multi -family units No change 15 live/work units 15 live/work units No change 50 work/live units 50 work/live units No change Retail Trade and/or Service Uses 65,000 sq ft of retail 65,000 sq ft of retail No change 10,000 sq ft office 10,000 sq ft office No change 60 -room hotel 60 -unit condo hotel Insignificant refinement 20,000 sq ft grocery store 35,000 sq ft grocery store Net increase of 15,000 sq. ft. Recreation and Public Assembly Uses 1,000 seat movie theater 750 seat movie theater Reduced by 250 seats 25,000 sq ft civic building 25,000 sq ft civic building No change Industrial Heritage District Residential 200 multi -family including: 200 multi -family units, including: No change 75 work/live units 75 work/live units No change 125 residential units 125 residential units No change Retail Trade and/or Service Uses 5,000 sq ft retail 5,000 sq ft retail No change 5,000 sq ft office 5,000 sq ft office No change Trout Creek District Residential 60 residential units 60 residential units No change 40 multi -family 40 multi -family No change 20 single family 20 single family No change ' Similar to the 2009 MAD, the 2016 MAD provides an alternate scenario for each development district that allows for a different proportion of land uses and development mix than the proposed scenario with no net increase in peak hour trips. Only the proposed scenarios for both the 2009 and 2016 Master Plans are reflected in this table. 12 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS 2009 MAD 2016 MAD' Net Change / Notes 25 live/work units 25 live/work units No change The Town has prepared an estimate of trip generation rates under the revised MAD. This estimate is provided below in the discussion of traffic impacts. The analysis concludes that the revised MAD would not result in a net increase in peak hour vehicle trips. For this reason, impacts associated with the proposed amendments do not exceed impacts associated with build out of the 2009 Master Plan, as evaluated in the Master Plan EIR. DEVELOPMENT STANDARDS The proposed Master Plan amendment includes three modifications to existing development standards, several minor modifications to existing guidelines, and the addition of a few new guidelines, as follows: • (S1 0) The Solar Exposure standard is modified slightly to note that Figure 5-4 is a conceptualization of this standard. The note related to exceptions to this standard, as well as the Streetwall Height standard (S4), are stricken from Table 5-2 Railyard Master Plan General Development Standards and incorporated in the Minor Exception provision added to Chapter 10. 1. (S14) Parking standards are modified for grocery use based on a recommendation from LSC Transportation Consultants. Further language regarding electric vehicles, carsharing, and unbundling of parking is added to this standard. • (S16) Text regarding a Comprehensive Signage Program is added to the Sign development standard. The first phase of development in each District must create a District -wide sign plan, or a Comprehensive Signage Program can suffice for first phases of development that include multi -tenant sites. Chapter 9, Implementation Measure 8, Master/Comprehensive Sign Program, is similarly updated for consistency. 13 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 • Guidelines across all zoning Districts are generally adjusted to reference the revised roadway design. Guidelines are adjusted to match the new street names= and layout and are not revised substantively. • Language that a grocery store should not to exceed 25,000 sq. ft. is stricken from two guidelines (DE -G20 and IH-G17), given that the MAD is revised to allow 35,000 sq. ft. of grocery store use. • Trout Creek description and one guideline (TC-G1) are updated to reflect and support a greater mix of uses in the district. • The Sustainable Project Design Guideline (G9) is updated to reflect current status of LEED, to suggest applicable individual LEED concepts that should be incorporated into the Master Plan and development projects, and to add text regarding Sustainable Transportation that echoes the revised Parking and Loading Standards (S14) described above. • A fencing guideline (G12a, G12b, Gl2c) is added to address the design of fencing that may be required by the California Public Utilities Commission. • Generally, guidelines and standards discussing public spaces are modified to reference "community gathering spaces" and a "Civic Opportunity Area" rather than a town square. (Si 8 through S25, S27, G13, G14, G16) • A standard regarding solar exposure in the town square and visibility of the downtown from the town square is stricken (formally S21) and turned into a guideline that reads: The majority of community gathering space areas should be designed to take advantage of solar exposure and visibility to the downtown core. (G15) • A guideline is added to ensure a range of bicycle parking options are provided throughout the Master Plan Area. (G22a) 2 Note that under the proposed Master Plan amendment, Donner Pass Road will be extended eastward. A T -intersection will be created south of Church Street at the newly -extended Donner Pass Road where Donner Pass Road currently begins to extend northward. This northward - extending portion of what is now Donner Pass Road will be renamed. 14 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 2 2092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS CHANGED CIRCUMSTANCES AND NEW INFORMATION In the six years since certification of the EIR, there have been some changed circumstances with the potential to affect the 2009 EIR's analyses and impact conclusions. As explained below, however, none of the changed circumstances or new information would result in new significant impacts or a substantial increase in the severity of previously identified significant effects. A summary of relevant changed circumstances and new information that could not have been known at the time the 2009 EIR was certified is provided below. • Since 2009, the number of residential units has increased an average of less than 0.5 percent per year and Truckee's vacancy rates, which primarily relate to second homeowners, has remained consistent at 50.5 percent.' • Projected regional growth has decreased as the future buildout of the Truckee/Martis Valley area will be lower than the forecasts analyzed in the original EIR. In particular, several of the development projects in Martis Valley (Placer County) have obtained final approval at development levels lower than that identified in the Martis Valley Community Plan. As a result, the development potential and resulting traffic volumes at full buildout of these land uses is lower than original assumed.' • The Town has approved two additional residential development projects since 2009: the Lizondo subdivision which includes 16 multi -family units and 1 single-family unit; and the Coldstream development which includes 48 multi -family and 260 single-family units. The Lizondo subdivision was approved consistent with the buildout contemplated in the 2025 General Town of Truckee, 201 5. Town of Truckee Community Development 2014 Annual Report, pp. 2-4. Town of Truckee Community Development Reports 2010 to 2014. 15 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 Plan, in place at the time of approval of the 2009 Master Plan, as was the Coldstream Specific Plan.'' • In March 2015 the Town Council certified the EIR for and approved the Joerger Ranch (PC -3) Specific Plan for commercial, manufacturing, workforce housing and open space located at the intersection of Highway 267, Brockway Road and Soaring Way. The Joerger Ranch Specific Plan was approved with an equal development potential as assumed in the General Plan. • Residential buildout between 2009 and 2014 including completed, under construction and approved housing units increased from 12,412 units to 1 3,791 , 62.4 and 69.3 percent of projected General Plan Buildout, respectively.' This increase of approximately 1,379 units is an average increase of approximately 1 .4 percent per year. • An updated Trails and Bikeways Master Plan (Master Plan) and the Draft Mitigated Negative Declaration (MND) were adopted by the Town Council in September 201 5 • The Truckee Tahoe Airport Land Use Compatibility (ALUC) Plan was originally approved by the Foothill Airport Land Use Commission in 2004, prior to the approval of the Master Plan in 2009. The ALUC Plan identified land use compatibility zones in the influence area of the airport and imposed specific development limitations within these zones. An update to the ALUC Plan was completed and approved by the newly formed Truckee Tahoe Airport Land Use Commission (TTALU Commission) in October 2010, following adoption of the Railyard Master Plan in 2009. The ALUC dated October 2010 reflects the adoption of the ALUC Plan by the new managing authority, TTALU Commission, on October 19, 2010. The land use compatibility zones 'Town of Truckee Planning Commission Resolution No. 2009-02 and No, 2009-07. The Cold Stream Specific Plan was approved with a General Plan Amendment per Ordinance 2014-07; however, the General Plan was amended only to revise road designations, contemplated buildout for the area under the General Plan was not affected by this General Plan amendment. ' Town of Truckee, 201 5. Town of Truckee Community Development 2014 Annual Report, p. 13. 16 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS affecting the Railyard Master Plan Area did not change substantively between the two plan updates. Land use compatibility Zone C extends over the eastern one -quarter of the Master Plan Area and Zone D(1) extends over the remaining western portion of the area. A detailed description of the 2016 Master Plan's relationship to the ALUC Plan is provided as Appendix D of the 2016 Master Plan. ASSESSMENT OF POTENTIAL CHANGES TO ENVIRONMENTAL EFFECTS The following describes the environmental impacts that could occur as a result of the proposed changes to the Truckee Railyard Master Plan, changed circumstances or new information. This discussion is organized by the environmental topics that were addressed in detail in the certified 2009 EIR. LAND USE The 2009 EIR did not identify any significant impacts related to land use or planning policy. (Draft EIR (DEIR), p. 79; Final EIR (FEIR), p. 268.) In particular, the EIR found that the project would not: (a) disrupt or divide an established community; (b) be incompatible with surrounding land uses; or (c) conflict with applicable land use plans and policies. The Master Plan amendments would not change the 2009 EIR's conclusions about land use impacts. The relevant amendments include: keeping the balloon track in its existing location, allowing development within the balloon track, which would reallocate approximately 7 acres of developable area to the DE district, and the associated modified street and block layout (see Exhibit A which provides a comparison of the 2009 and 201 6 Master Plan conceptual plan). The additional development area would not accommodate additional development beyond what is permitted in the MAD. The minor refinements proposed to the MAD that would allow a larger grocery store (from 20,000 square feet to 35,000 square feet) and reduce the maximum number of seats permitted in the theater (from 1,000 seats to 750 seats) are the only modifications to the amount of development that would result from the proposed Master Plan Amendments. 17 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 Although the location of some of the development areas within the Master Plan area would shift from what was analyzed in the 2009 EIR, the modifications would not change the types of land uses considered in the 2009 EIR. The proposed uses and development assumed in the 2009 EIR were determined to be compatible with surrounding uses and not disrupt or divide an established community. Additionally, no environmental impacts due to conflicts with land use plans and policies were identified in the EIR. Because the 2016 Master Plan amendments propose the same mix of land uses on the site, and do not propose an increase in project area or the density or intensity of development, the 2016 Master Plan would remain consistent with land use planning policies as detailed in Appendix B of the 2016 Master Plan. As a result, there are no changes in the project, or changes in the circumstances in which the project is being undertaken that would result in new significant or substantially more severe land use impacts. No new information has become available since the 2009 EIR that indicates that the amended Master Plan would result in any new significant or more severe land use impacts, nor are mitigation measures or alternatives warranted to address potential land use impacts. No significant land use impacts would result and no mitigation measures are required, consistent with the findings of the 2009 EIR. POPULATION, EMPLOYMENT AND HOUSING The 2009 EIR analyzed whether the Master Plan would displace substantial numbers of existing housing or people, or induce substantial population growth in an area, by looking at the potential population increase and/or any potential additional jobs that would result from full build out of the Master Plan according to the MAD. (DEIR, pp. 86-88; FEIR, p. 268.) The 2009 EIR did not identify any significant impacts related to population, employment and housing. After the 2009 EIR was prepared, the Town's population incrementally declined through 2013, which shifted to population growth in 2014. Truckee's population experienced a decline of less than one percent annually through 2013, and in 2014 experienced a 0.2 percent increase from 2013, the first increase since 2010. According to the Department of Finance and Truckee's 2014 Community Development Annual Report, the population decreased from 18 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS 16,165 in January 2008 to 15,981 in January 2014, with an estimated population of 16,100 for 2015." The first year the Town experienced growth since the recession was in 2014, when the Town experienced a population growth of 0.2 percent.' The average number of persons per dwelling unit assumed in the 2009 EIR was 2.561 and as of January 2014 that number has decreased to 2.49. The number of residential units has increased an average of less than 0.5 percent per year and Truckee's vacancy rate, which primarily relate to second homeowners, has remained consistent since 2010 at approximately 50 percent.'° The 2009 EIR identified a vacancy rate of approximately 44 percent at the time of preparation. When compared with the 2009 Master Plan MAD, the amended MAD proposes similar total development buildout. The maximum allowed number of residential units is the same as the 2009 Master Plan and the square footage of office does not change across all three development districts." The only two changes in the MAD are an increase in allowable retail square footage by 1 5,000 square feet in the DE district —the grocery store from 20,000 to 35,000 square feet —and a decrease in the allowable size of the movie theater by 250 seats -from 1000 to 750 —in the DE district. These minor changes will result in revised calculations for the number of jobs generated by the project. Where the Draft EIR reported that the 20,000 square feet grocery store would generate approximately 36 jobs (20,000 / 550= 36.36), the currently proposed 35,000 square feet grocery store would generate approximately 63 jobs (35,000 / 550= 63.64). This minor increase of 27 jobs, which is less than 7 percent of the total number of 421 jobs 8 Town of Truckee, 201 5. Town of Truckee Community Development 2014 Annual Report, p.4. ' 2009 Railyard Master Plan EIR and Town of Truckee Community Development 2014 Annual Report 10 Town of Truckee, 201 5. Town of Truckee Community Development 2014 Annual Report, p.4. " As stated in Chapter 10, on p.125 of the 2009 Master Plan, transferring MAD between Districts (e.g., reducing units in the Downtown Extension and increasing permitted units in the Trout Creek) is permitted subject to approval of a Minor Master Plan Amendment. The 2016 Master Plan would be approved via a Major Master Plan Amendment that would cover the transfer of MAD. 19 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 that the Draft EIR estimated would be generated by the project, does not change the EIR's impact conclusions. The eight existing residences noted in the 2009 EIR as lying within the Master Plan Area still exist within the Master Plan area. Consistent with the approved Master Plan, the 2016 Master Plan does not propose removal or relocation of these residences outside of the Master Plan Area. Thus, no housing units or people would be displaced and no significant impact related to displacement would result. The 2016 Master Plan would not induce substantial population growth consistent with the findings of the 2009 EIR. (DEIR, p. 88.) As the DEIR explained, the population growth that would result from implementation of the Master Plan (approximately 818 to 1,460 persons) is within the Town's build out projections. The Town's 2025 General Plan defines buildout capacity as 19,901 residential units and a population of 28,263. Additionally, the amount and type of development permitted under the Master Plan and associated MAD has not significantly change; and the Town's population, average persons per household, residential vacancies (mostly due to the large number of second homes), and amount of existing and approved development has not significantly changed since 2009. The changes that have occurred (i.e., a few years of decreased population) would result in the effects (less -than -significant) associated with implementation of the Master Plan being incrementally less than what was estimated in the 2009 EIR. In summary, no significant population, employment or housing impacts would result and no mitigation measures are required for the 2016 Master Plan, consistent with the findings of the 2009 EIR. The Town adopted an updated Housing Element in January 2015. No new goals or policies were added that would affect the findings of the 2009 EIR and discussion of Housing Element consistency; the 2016 Railyard Master Plan is consistent with the 2015 Housing Element. TRANSPORTATION The 2009 EIR identifies 17 significant impacts related to transportation, circulation, and parking. (DEIR, pp. 1 19-1 61 ; FEIR, pp. 250-252, 264-266, 268- 273.) Table 1 list the intersections and roadway segments for which significant 20 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS impacts were identified. Three of the impacts are project impacts and the remaining 14 are cumulative. Mitigation Measures are recommended to mitigate each of the impacts to a less -than -significant level for all but three of the cumulative impacts that were found to be significant and unavoidable at: • Donner Pass Road / Bridge Street (Impact TRAF-7) • Bridge Street / West River Street (Impact TRAF-1 1) • SR 267 South of 1-80 (Impact TRAF-1 5). TABLE 1. INTERSECTIONS AND ROADWAY SEGMENTS SIGNIFICANTLY IMPACTED IN RAILYARD EIR (LTS = Less Than Significant; LTSM - Less Than Significant With Mitigation; SU = Significant and Unavoidable) Exist LOS Exist + Proje ct LOS Cum No Proje ct LOS Cum + Project LOS Exist + Project Finding Cum + Project Finding 2 West River Street / McIver Crossing E F F F LTSM LTSM _ 7 Donner Pass Road / Bridge Street F F F F LTSM SU 13 Donner Pass Road /1-80 Eastern Intchng EB Off Ramp C D F F LTS LTSM 17 SR 89 North / SR 267 / 1-80 Ramps EB Ramps C C F F LTS LTSM 18 SR 89 North / SR 267 / 1-80 Ramps WB Ramps B B F F LTS LTSM 19 Bridge Street / West River Street F F F F LTSM SU 22 SR 267 / Brockway Road / Soaring Way D E F F LTS LTSM 23 WINTER SR 267 / Airport Road / Schaffer Mill Road C C E F LTS LTSM STUDY INTERSECTIONS 23 SR 267 / Airport Road / Schaffer Mill Road D D F F LTS LTSM 24 SR 267 South of 1-80 No No Yes Yes LTS SU ROADWAY SEGMENTS SR 267 between Town Limit and Airport Rd No No 1 Yes Yes LTS LTSM SR 267 between Airport Rd and Northstar Drive No No . Yes Yes LTS LTSM 21 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Project Circumstances Existing Conditions (No Project). APRIL 2016 Since certification of the 2009 EIR, transportation conditions in the Truckee area have generally stayed the same or improved. For the intersections impacted by the Master Plan development, data collected in 2014 indicates that overall the traffic volumes have decreased. To determine this, the PM peak -hour intersection traffic volumes from the 2009 EIR were compared to 2014 volumes that were recently presented by LSC Transportation Consultants and Town staff at September 23, 2016 Traffic Fee Working Group meeting. The 2014 materials provide volumes for 14 intersections, 10 of which overlap with the intersections evaluated in the 2009 EIR. The comparison of volumes between what was included in the 2009 EIR and 2014 data is presented in Table 2. The intersections highlighted in grey are the 10 intersections for which the 2014 material is available. The 2014 volumes are in the row immediately below and the volumes that have decreased since the 2009 EIR are highlighted in green. The data shows that the total peak hour volumes and the majority of individual movements decreased for 7 of the 10 intersections. For the intersection of SR 89 North/SR 267/1-80 Ramps EB Ramps (#17), the increase is negligible as the total volumes only increase by 2 and the total of the critical volumes decreases. As such this change is not considered significant. The two intersections for which the total volumes, and the majority of the individual movement volumes, increased are: • Donner Pass Road/Pioneer (#1 5). The 2009 EIR does not show an impact at this intersection under project or cumulative conditions. Although the volumes at this intersection have increased, there is a planned and funded improvement that ensures the intersection will operate at an acceptable level of service under cumulative conditions in the future when traffic volumes increase as a result of new development. The 2007 Traffic Impact Fee study identified a one -lane roundabout for this intersection (which has subsequently been constructed), while the updated 201 5 Traffic Impact Fee study has identified an improvement to add a second lane to the existing roundabout; this improvement would also be funded by the Town's Traffic 22 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Impact Fee. 12 This improvement is expected to be constructed when determined necessary to maintain adequate Level of Service (LOS) thresholds. Projects constructed as a part of the implementation of the 2016 Master Plan will pay the Town's Traffic Impact Fee, and will therefore contribute its fair share towards the cost of this improvement. Therefore, potential impacts at this intersection will be reduced to a LTS level. While traffic volumes at this intersection increased by 28 percent between 2009 and 2014, the impact of this increase is determined to be less than significant because the existing LOS at this intersection is LOS A and the future cumulative LOS is LOS D (without further mitigation) per the 2016 Truckee Area Traffic Impact Fee Study (LSC, February 1, 2016) The traffic analysis completed for the AB1 600 Traffic Impact Fee Study assumed full build out of the Railyard prior to the proposed amendments. The trip generation for the 2009 plan buildout was greater than the trip generation estimated for the 2016 Master Plan amendments (see Transportation section). 23 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 TABLE 2.2008 NO PROJECT PM PEAR -HOUR INTERSECTION VOLUMES COMPARED TO 201 4 VOLUMES (FOR SELECT INTERSECTIONS) Intersection NB SR EB WB Total Left Thru Right Left Thru Right Left Thru Right Left Thru Right Summer 1 SR 89 South/West River Street 0 637 169 236 522 0 0 0 0 120 0 285 1,969 2014 volumes 0 609 211 169 427 0 0 0 0 118 0 221 1755 2 West River Street/McIver Crossing 5 3 11 177 8 123 101 299 10 5 301 148 1,191 3 Donner Pass Road/McIver Crossing 86 639 0 0 661 222 152 0 1 100 0 0 0 1,860 4 Donner Pass Road/I-80 Central Interchange Ramps WB Off Ramp 0 746 0 0 664 0 0 0 0 54 0 208 1,672 5 Donner Pass Road/I-80 Central Ramps EB Off Ramp/High St 0 771 20 21 752 0 10 0 126 6 0 19 1,725 6 Donner Pass Road/Spring Street 3 2 0 17 0 203 263 554 0 0 350 31 1,423 7 Donner Pass Road/Bridge Street 241 119 244 13 96 22 37 239 271 213 110 5 1,610 2014 volumes 153 96 206 11 78 30 38 185 210 191 99 14 1311 8 Bridge Street/Church Street 0 141 18 13 106 0 15 5 10 15 0 68 391 9 Bridge St/ Jibboom Street -High Street 189 11 23 11 12 4 1 112 100 12 44 8 527 10 Donner Pass Road/Church Street 17 491 7 26 320 37 25 5 8 42 38 64 1,080 11 Donner Pass Road/Keiser Street 1 579 0 0 382 55 130 0 1 0 0 0 1,148 12 Donner Pass Road/Glenshire Drive 176 0 181 0 0 0 0 324 385 238 261 0 1,565 24 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS TABLE 2. 2008 NO PROJECT PM PEAK -HOUR INTERSECTION VOLUMES COMPARED TO 2014 VOLUMES (FOR SELECT INTERSECTIONS) Intersection NB SB EB WB Total Left Thru Right Left Thru Right Left Thru Right Left Thru Right 2014 volumes 155 0 144 0 0 0 0 320 252 198 198 0 1,267 13 Donner Pass Road/I-80 Eastern Interchange Ramps EB Off Ramp 0 505 0 0 355 0 163 0 144 0 0 0 1 ,1 67 14 Donner Pass Road/I-80 Eastern Interchange Ramps WB On Ramp 102 566 0 0 355 185 0 0 0 0 0 0 1,208 15 Donner Pass Road/Pioneer Trail 189 377 0 0 260 103 146 0 280 0 0 0 1,355 2014 volumes 159 488 29 13 353 136 148 3 216 18 4 21 1,588 16 SR 89 North/Donner Pass Road 145 314 22 3 191 213 284 9 230 1 6 5 2 1,434 2014 volumes 160 421 9 0 171 327 432 29 282 1 9 0 1,841 17 SR 89 North/SR 267/1-80 Ramps EB Ramps 0 562 431 190 299 0 123 0 251 0 0 0 1,856 2014 volumes 0 587 440 201 348 0 55 0 227 0 0 0 1858 18 SR 89 North/SR 267/1-80 Ramps WB Ramps 293 392 0 0 383 54 0 0 0 162 1 106 1,391 2014 volumes 376 310 0 0 1 351 40 0 0 0 165 1 118 1361 19 Bridge Street/West River Street 294 455 12 42 469 96 100 8 360 15 4 39 1,894 2014 volumes 286 406 8 23 352 86 93 9 393 19 6 25 1,706 20 Brockway Road/Palisades Drive 236 0 126 0 0 0 0 533 310 220 475 0 1,900 21 Brockway Road/Martis Valley Road 91 5 160 20 5 18 5 372 115 142 351 5 1,289 22 SR 267/Brockway Road/Soaring Way 291 807 12 55 374 120 148 48 356 18 76 120 2,425 2014 volumes 296 690 9 61 267 92 111 45 200 8 82 105 1,968 23 SR 267/Airport Road/Schaffer Mill Road 21 743 34 72 638 47 165 9 35 44 5 155 1,968 24 SR 267/Northstar Drive 56 561 0 0 624 93 237 0 75 0 0 0 1,646 25 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 TABLE 2. 2008 No PROJECT PM PEAK -HOUR INTERSECTION VOLUMES COMPARED TO 201 4 VOLUMES (FOR SELECT INTERSECTIONS) Intersection NB SB EB WB Total Left Thru Right Left Thru Right Left Thru Right Left Thru Right 25 SR 267/SR 28 1 0 2 402 1 259 190 765 1 2 704 368 2,695 28 SR 89 South/DPR/Frates Lane 428 76 193 82 191 86 107 412 482 289 574 105 3,025 2014 volumes 295 121 134 53 150 54 72 300 324 199 397 66 2,165 Winter 1 SR 89 SouthAVest River Street 0 1,369 144 158 414 0 0 0 0 80 0 112 2,277 23 SR 267/Airport Road/Schaffer Mill Road 15 1,006 37 106 445 27 110 4 45 34 4 134 1,967 24 SR 267/Northstar Drive 41 328 0 0 382 142 730 0 359 0 0 0 1,982 25 SR267/SR28 0 0 0 539 0 304 245 668 1 18 507 271 2,553 26 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS The discussion of impacts on local roadways presented in the 2009 DEIR remains pertinent to the revised Master Plan, as there has been no change in the Master Plan or other conditions that would change the conclusion that traffic impacts would not be significant on the local roadways in the vicinity of the site. The revised site circulation plan would extend Church Street eastward to connect with Glenshire Drive, rather than the original plan to extend Donner Pass Road eastward to connect with Glenshire Drive, which could potentially change impacts on local roadways in the vicinity of the site by shifting traffic away from Donner Pass Road and towards Church Street. This would result in a daily traffic volume on Church Street between Bridge Street and Donner Pass Road of approximately 237 vehicles per hour (or 2,700 vehicles per day) under cumulative plus project conditions. However as this roadway segment will be designated as a collector street, and as this volume is well below the capacity of 890 vehicles per hour for this type of roadway and thus results in a good level of service, there is no potential for a significant impact. Based on the findings discussed above, the existing transportation conditions described in the 2009 EIR are representative of current conditions. As a result, there are no significant changes in circumstances that require the No Project traffic conditions to be updated. Further there is no change in circumstances related to existing traffic conditions under which the Master Plan would be taken that would require major revisions of the certified 2009 EIR, because of a new significant impact or an increase in the severity of a previously identified significant impact. Cumulative Development Conditions (without Project). Since the 2009 EIR was prepared, the amount of cumulative development assumed in the traffic model has significantly decreased. The future buiidout of the Truckee/Martis Valley area encompassed by the traffic model will be lower than the forecasts analyzed in the 2009 EIR. In particular, several of the development projects in Martis Valley (Placer County) have obtained final approval at development levels lower than that identified in the Martis Valley Community Plan. Additionally, the Town of Truckee AB1600 Traffic Impact Fee study was updated in February 2016 and will go into effect April 25, 2016, and will continue the existing funding program to ensure the improvements included in the program are constructed. As a result, this suggests there are no significant changes in circumstances that require the cumulative no project 27 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 traffic conditions to be updated. Further there is no change in circumstances related to existing traffic conditions under which the Master Plan would be taken that would require major revisions of the certified 2009 EIR, because of a new significant impact or an increase in the severity of a previously identified significant impact. Project Changes The following 2016 Master Plan amendments could affect the transportation findings of the 2009 EIR. • Modification of the MAD which was used as the buildout scenario for the 2009 EIR. • The extension of Donner Pass Road now terminates within the balloon track to minimize the number of balloon track crossings, eliminating the connection of Donner Pass Road Extension to Glenshire Drive. This modification results in Church Street now being the through connection to Glenshire Drive. • The extension of Church Street to Glenshire Drive, which will be completed in phases. The proposed phasing allows the development of the first three blocks west of A Street prior to the connection of Church Street. • The balloon track remaining in its existing location and three crossings of the balloon track to accommodate the travel of vehicles, bicycles and pedestrians into and through the balloon track. The discussion below explains that none of these changes will affect the findings of the 2009 EIR by resulting in new or significantly greater impacts or requiring new mitigation measures. MAD The 2009 EIR utilized the MAD as buildout for the Master Plan. To assess whether the modified MAD would affect the transportation findings, LSC Transportation Consultants, the Town's transportation consultant, prepared an updated trip generation estimate for the revised MAD which increases the size of the grocer by 1 5,000 square feet and reduces the number of theater seats to 750 from 1,000. Table 3 provides a comparison of the estimated trips. 28 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS TABLE 3. TRIP GENERATION COMPARISON Projected External Trip Generation PM Peak Hour Daily In Out Total 2016 MPA 8,205 466 436 872 2008 MP 11,012 427 451 878 Change -2,807 39 -15 -6 The resulting change is a total of 872 external vehicle -trips in the PM peak hour for the 2016 Master Plan, or 6 Tess than the 878 external vehicle -trips estimated in the original EIR. The reduction in trips is a result of a new source document for internal trips and pass -by trips that was published since the 2009 EIR was prepared", which increases the reduction factors or "adjustment factors. (See DEIR, Appendix C). Also, the fact that the grocery store (with a relatively high proportion of pass -by trips) has increased helps the overall reductions. Given the modified MAD, which was utilized as the buildout scenario for the Master Plan traffic analysis included in the 2009 EIR, would not result in a net increase in external peak hour trips. Street Layout. The modified street layout as described above would result in some redistribution of vehicle trips within and adjacent to the Master Plan Area. LSC Transportation Consultants completed an assessment that found that the 13 Trip Generation Handbook, 3' Edition (Institute of Transportation Engineers, August 2014) ' '' The DEIR's Appendix C, includes a May 30, 2008 memo from LSC Transportation Consultants that explains the trip generation calculations. Table C includes columns under a title "Total Project Generated Base Trips" to show the math for how the "adjustment factors" are used with the "base trips" to provide the relevant Site Access Project Generated Trips and the Project Generated Trips on Adjacent Streets figures. In other words, the numbers that are relevant to the impact analysis are those under the columns Project Generated Trips on Adjacent Streets and Site Access Project Generated Trips. 29 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 modified layout would not trigger any new impacts according to the Town's significance thresholds. (See Exhibit D2-- Railyard Traffic Findings. Since the preparation of this memo, plans have been modified to include a roundabout at Donner Pass Road / Church Street. A subsequent analysis of that intersection with a roundabout indicates that adequate LOS B conditions would be provided. A roundabout is being designed at the Church Street/Donner Pass Road intersection. The final intersection designs will be reviewed, independent of the Master Plan, as part of the Phase 1 development plans to ensure that the Town's thresholds for acceptable operation are met at each intersection. The design details associated with internal intersections are not part of the 2016 Master Plan amendments. Crossings of the Balloon Track. The 2016 Master Plan amendments include the balloon track remaining in its existing location and three crossings of the balloon track to accommodate the travel of vehicles, bicycles and pedestrians into and through the balloon track. This modification will not significantly alter vehicle flow to and from the site. The three crossings have been reviewed for potential safety impa..:ts by Greg Chiodo, PE of Chiodo Associates (see Exhibit D3 --Assessment of Risk at the Proposed Crossings, excerpted from the DRAFT CPUC Application for approval to construct three public at -grade crossings, completed by Greg Chiodo, P.E., of Chiodo Associates, July 2015). The balloon track is used exclusively to turn snow removal equipment and other maintenance -of -way equipment. It is not used in revenue service or for switching of railcars. Almost all of the track usage occurs during winter storms when the railroad runs its "ice breaker locomotives" and "flanger cars" in a loop between the balloon track at Truckee and another balloon track on the other side of Donner Pass. During full operation, these snow removal trains may make a trip around the balloon track approximately every 4 hours. In summer months the track may be used occasionally to turn maintenance -of -way machines or other special equipment. Annual usage is expected to be less than 180 times; or an average of approximately once every two days. Given the intermittent use of the balloon track and how slow the equipment is travelling (less than 10 MPH), the analysis found there is insignificant risk associated with adding the three proposed crossings. Additionally a fence will 30 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CE•QA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS be placed parallel with the balloon track, which will further define the roadways and ensure safe crossings. As a result, keeping the balloon track in its existing location and allowing three crossing is not expected to result in any additional or more severe transportation safety impacts or the need for additional mitigation measures beyond those identified in the 2009 EIR. Phase I Development Prior to Extension of Church Street to Glenshire Drive The updated Railyard plan would allow development of Phase I prior to the extension of Church Street westward to Glenshire Drive. As this roadway extension would reduce traffic volumes and improve traffic conditions at the Glenshire Drive / Donner Pass Road intersection, it is important to consider whether this development phase absent the Church Street extension would result in LOS conditions at this intersection that would exceed Town LOS standards. Phase I -generated traffic volumes were added to existing traffic volumes and evaluated, which indicated that the critical northbound left -turn movement at Glenshire Drive / Donner Pass Road would operate at LOS F conditions, with 2.9 vehicle -hours of delay. As this is within the maximum of 4.0 vehicle hours of delay identified in the Town standards, this is considered to be adequate LOS. Changes to the Town's TIF Project List. The 2009 EIR included 17 mitigation measures for transportation, circulation, and parking impacts. (FEIR, pp. 268-273.) Since publication of the 2009 EIR, the -Town has determined that the signal improvements recommended as Mitigation Measures (MM TRAF-2. TRAF-4, TRAF-7, AND TRAF-1 1) for the project and cumulative impacts at Donner Pass Road / Bridge Street and Bridge Street / West River Street are the Town's responsibility. 15 Implementation of any improvements at the Donner Pass Road / bridge Street intersection and the West River Street / Bridge Street intersection is complex; these intersections sit on either side of Union Pacific Railroad mainline tracks and are surrounded by multiple historic buildings; their future improvements will require significant public involvement and consideration of level of service, non -motorized The Town made this determination independently and not as a result of any request or negotiation with the project applicant. 31 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Anil 2016 facilities, and safety needs concurrent with community character and other Town General plan implementation goals. These improvements are Tong -range / beyond the reasonable timeframe of Railyard Master Plan Phase I implementation and are included in the Town's current list of Traffic Impact Fee (TIF) Projects. The Town updated its list of TIF projects in late 201 5/early 2016 and then new Traffic Impact Fees will go into effect prior to consideration of the 2016 Master Plan amendments. The mitigation measures for Impact TRAF-2 (Buildout of the Master Plan would significantly contribute to existing 2008 No Project conditions deficient level of service operations at the intersection of Donner Pass Road/Bridge Street) and Impact TRAF-4 (Buildout of the Master Plan would contribute to existing 2008 No Project conditions deficient level of service operations at the intersection of Bridge Street/West River Street/East River Street) require certain improvements using traffic impact fees collected by the Town. MM TRAF-2 and MM TRAF-4 both state: _Installation of a signal at this intersection is included in the Town's traffic impact fee program. The project proponent shall pay Town of Truckee impact fees contributing to this improvement. If the installation of the traffic signal is not completed by the Town prior to issuance of the first Certificate of Occupancy for any project in the Master Plan Area, the project applicant shall construct said improvement using traffic impact fees collected by the traffic impact fee program through a reimbursement agreement with the Town. (FEIR, pp. 268-269.) The 2009 EIR concludes that installation of the signals will improve operations at each intersection to LOS D and LOS E, respectively under the existing plus project scenario. The mitigation measures for Impact TRAF-7 (The Donner Pass Road/Bridge Street intersection would operate at a deficient level of service in the 2025 No Project condition; implementation of the Master Plan would contribute to deficient level of service operations) and Impact TRAF-11 (The Bridge Street/West River Street intersection would operate at a deficient level of service in the 2025 No Project condition; implementation of the Master Plan would contribute to deficient level of service operations) reference MM TRAF-2 and MM 32 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS TRAF-4. (FEIR, pp. 270-271.) MM TRAF-7, and MM TRAF-11 require implementation of MM TRAF-2 and TRAF-4 (payment of impact fee or installation of the signals), respectively. However, the EIR acknowledges that such improvements will not improve the intersection operation to an acceptable LOS and that the impact at each intersection will remain significant and unavoidable. The Town adopted a Statement of Overriding Consideration for these cumulative impacts as part of the adoption of the 2009 Master Plan. The Town finds that a signal at either of these intersections can be separated from the Railyard project and pursued as a Town project. These intersections sit on either side of Union Pacific Railroad mainline tracks and are surrounded by multiple historic buildings; their future improvements will require significant public involvement and consideration of LOS standards as well as community character and other Town General Plan implementation goals. The Town also finds, however, that the TIF should continue to include improvements to these intersections, so that the Town has the necessary funding to improve these intersections when a preferred improvement design is identified. Accordingly, MM TRAF-2 and TRAF-4 are proposed to be revised as shown in the attached revised Mitigation Monitoring and Reporting Program (MMRP) (Exhibit D4) to delete the requirement that the project applicant construct the signal prior to issuance of the first Certificate of Occupancy; as revised, these measures still require the project applicant to pay the TIF and the Town will pursue improvements to these intersections independent of Railyard Master Plan implementation. This approach will enable the Town to engage the public in consideration of how to balance community character and historic resources with the traffic benefits associated with these improvements. Because this issue transcends the Railyard, the Town concludes that whether or how to pursue these improvements should be considered as part of a separate, Town - sponsored proposal. As a result of these revisions, the intersections identified in Impact TRAF-7 (Donner Pass Road/Bridge Street) and TRAF-11 (Bridge Street/West River Street) will operate at LOS F under both the Existing Plus Project and Cumulative Plus Project scenarios. This change will not result in a new or substantially more severe impact. The 2009 EIR concluded that Impacts TRAF-7 and TRAF-11 were both significant and unavoidable. The Town adopted a Statement of Overriding Consideration for each of these intersections that acknowledges that each intersection would operate at an unacceptable level and identified project 33 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 benefits that outweigh these unavoidable impacts. The revisions to MM TRAF-2 and MM-TRAF-4 do not alter those findings. These revisions are also consistent with Policy P2.3 of the Town General Plan (see below), which provides flexibility for the LOS standard at these two intersections: Policy P2.3 - Allow flexibility and exceptions to the LOS standards described in Policy P2.1 for the following intersections: • Bridge Street/Donner Pass Road • Bridge Street/River Street Conclusion Based on the above findings, the 2016 Master Plan would result in the same impacts with respect to transportation as those identified in the 2009 EIR. Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan and there is no new information or change in circumstances under which new impacts or significantly more severe impacts would result. AIR QUALITY The 2009 EIR identifies three potentially significant impacts related to air quality: Impact AIR -1 (Demolition and construction period activities could generate significant dust, exhaust, and organic emissions); Impact AIR -2 (Implementation of the Master Plan would result in an increase in Long Term Regional Emissions that would exceed the Northern Sierra Air Quality Management District Significance Criteria); and Impact AIR -3 (Implementation of the Master Plan could result in construction activities unexpectedly encountering hazard materials or hazardous waste in soil that could result in exposure of persons in the Plan Area to stationary source toxic air contaminants). (DEIR, pp. 213-218; FEIR, pp. 274-277.) One operation and one construction period impact could both be mitigated to a less -than -significant level with implementation of the mitigation measures included in the 2009 EIR. One additional operation period impact (Impact AIR -2) related to an increase in Long Term Regional Emissions was identified and cannot be reduced to a less -than -significant level. 34 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS All other air quality impacts were found to be less than significant without mitigation. Since certification of the 2009 EIR, air quality conditions in the Truckee area have changed incrementally for the various air pollutants based on data from the Truckee monitoring station, but none of the changes have been significant. Some of the level and days of exceedance have slightly increased and others have decreased. Additionally, no significant regulatory or policy changes have occurred since the 2009 EIR was prepared. Revisions in the 2016 Master Plan would not result in significantly different emissions than those estimated in the 2009 EIR given the maximum allowable buildout under the 2016 Master Plan is essentially the same as what was evaluated in the 2009 EIR. As described in Section 3, Transportation, the trip generation estimates (in particular, the Project Generated Trips on Adjacent Streets for the PM Peak Hour and for Daily Trips) for the 2016 Master Plan are lower than what was estimated for Master Plan buildout evaluated in the 2009 EIR. One of the three significant impacts identified in the 2009 EIR states that implementation of the 2009 Master Plan would result in an increase in Long Term Regional Emissions that would exceed the significance criteria of the Northern Sierra Air Quality Management District (NSAQMD). A multi -part mitigation measure requires that the project applicant implement various mitigations, including: each residence be equipped with a non -wood burning source of heat; the provision of bus facilities as warranted; proportional contributions to the regional transit system; the provision of pedestrian access between bus service and major transportation points; the preparation of a particulate matter emissions study; and the payment of air quality mitigation fees. With implementation of this mitigation measure, the impact would be less severe, but will remain significant and unavoidable. The remaining significant impacts identified relate to the potential for generation of significant dust, exhaust, and organic emissions by demolition and construction period activities associated with implementation of the 2009 Canyon Springs Draft EIR 35 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 Master Plan, and the possible exposure of persons in the Master Plan Area to stationary source toxic air contaminants. Two mitigation measures are included in the 2009 EIR that reduce these potentially significant impacts to a less -than - significant level, which would do the same for the 2016 Master Plan. The 2016 Master Plan would result in the same impacts with respect to air quality as those identified in the 2009 EIR because: (a) the relevant trip generation numbers are lower under the proposed project than was found in the 2009 EIR; (b) build out of the 2016 Master Plan would occur on the same site as the 2009 Master Plan; and (c) the maximum allowable build out (the MAD) would be almost identical to the 2009 Master Plan,. Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan and there is no new information or change in circumstances under which new impacts or significantly more severe impacts would result. Moreover, the California Air Resources Board has adopted, and continues to develop, regulations that reduce air pollutant emissions from off- and on -road construction equipment; as these regulations are implemented, and the fleet of available construction equipment turns over, the estimated level of impact would be less than was estimated in the 2009 EIR, particularly related to off- and on -road construction equipment. " The three mitigation measures included in the 2009 EIR and as described above would remain applicable to the 2016 Master Plan. The latter two impacts would be mitigated to a less -than -significant level. The other significant impact identified would remain significant and unavoidable, consistent with the findings of the 2009 EIR and the Statement of Overriding Considerations; this impact would not be more severe than disclosed in the 2009 EIR. " Examples include (1) 2015 revised limits on idling applicable to off -road diesel engines (see http://www.arb.ca.gov/enf/advs/advs377.pdf), and (2) 201 2 regulations establishing fleet - average emission standards for off -road diesel engines (see http://www.arb.ca.gov/regact/2010/offroadlsil 0/f inaloffroadreg.pdf). 36 AI'RII 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS GREENHOUSE GAS EMISSIONS The 2009 EIR evaluated greenhouse gas emissions with respect to the 2009 Master Plan's compliance with Assembly Bill 32 (AB 32) in the Air Quality section of the EIR. (DEIR, pp. 180-191, 205-21 3.) Strategies that had been identified by State agencies (including the California Environmental Protection Agency Climate Action Team and the California Air Resources Board) at the time of preparation of the 2009 EIR were included in the EIR analysis. Strategies applicable to the 2009 Master Plan were included as either part of the 2009 Master Plan, required mitigation measures in the 2009 EIR, or requirements under local or State ordinances. With implementation of the identified strategies/measures, the 2009 Master Plan's contribution to cumulative GHG emissions was found not to be significant. (DEIR, pp. 205-21 3.) Since preparation of the 2009 EIR, neither the Town of Truckee nor the NSAQMD have established significance thresholds for GHG emissions. Revisions in the 2016 Master Plan are not expected to generate significantly different greenhouse gas emissions than the 2009 Master Plan given the maximum allowable buildout under the 2016 Master Plan is essentially the same as what was included in the 2009 Master Plan. As described in Section 3, Transportation, the trip generation estimates (in particular, the Project Generated Trips on Adjacent Streets for the PM Peak Hour and for Daily Trips) for the 2016 Master Plan are lower than what was estimated for Master Plan buildout evaluated in the 2009 EIR. Consistent with the adopted 2009 Master Plan, the 2016 Master Plan similarly includes policies, guidelines and standards that carry forward the goals and policies for sustainable project development within the Master Plan Area, such as the integration of sustainable elements into the project. Overall, the 2016 Master Plan furthers the mixed -use development concepts included in the 2009 Master Plan, and promotes pedestrian and bicycle access and circulation within and through the Master Plan Area, as to reduce vehicle -related greenhouse gas emissions where possible. The Sustainable Project Design guideline (G9) has been expanded and refined in the 2016 Master Plan to include specific LEED concepts that should be incorporated in the implementation of the Master Plan, as well suggested elements that will contribute to a sustainable transportation 37 Addendum to the 2009 Truckee Railyard Draft Master Plan LIR (SCH No. 20071 2 2092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 network that would aim to reduce vehicle dependency and effectively reduce greenhouse gas emissions. As a result, there are no changes in the project, or changes in the circumstances in which the project is being undertaken that would result in new significant or substantially more severe greenhouse gas emissions impacts. No new information has become available since the previous EIR that indicates that the 2016 Master Plan would result in any new significant or more severe greenhouse gas emissions impacts, nor are new mitigation measures or alternatives warranted to address potential greenhouse gas emissions impacts. NOISE The 2009 EIR identifies two potentially significant impacts related to noise: Impact NOI-1 (Construction period activities could create significant short-term noise impacts on existing noise sensitive land uses adjacent to the Plan Area, and on buildings constructed within the Plan Area that would become occupied before full buildout of the Plan Area); and Impact NOI-2 (Implementation of the Truckee Railyard Master Plan could expose noise sensitive land uses within the Railyard Master Plan Area to railroad -related noise levels in excess of normally acceptable standards). (DEIR, 239-245; FEIR, pp. 277-279.) The first impact is mitigated to a less -than -significant level with implementation of the corresponding mitigation measure included in the 2009 EIR. The second impact (Impact NOI-2) is mitigated with a mitigation measure, but not to a less -than - significant level. It remains a significant unavoidable impact. All other impacts were found to be less than significant without mitigation. Since certification of the 2009 EIR, noise conditions in the Truckee area have not significantly changed given there has been no new significant development and/or changes in land use patterns that would suggest changes in conditions that affect noise, such as the volume of vehicle traffic or operations of heavy industry. The Airport Land Use and Compatibility (ALUC) Plan was updated in 2010, but the updated plan did not make any revisions related to noise. The Master Plan Area is located inside of the 55 dBA CNEL contour; the noise contours in Figure 2B (p. 2-25) is the same in both the 2004 and 2010 ALUC Plans,. Thus, none of the three Master Plan districts would be located within 60 dBA CNEL contour even with the balloon track remaining in place. Additionally, 38 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS no other regulatory or policy changes relevant to the project and noise have occurred since the 2009 EIR was prepared. The amendment to the Master Plan, which includes keeping the balloon track in its current location and allowing development within the balloon track, would intermittently increase the noise levels in proximity to the balloon track when the track is being utilized. None of the other proposed amendments would affect or be affected by noise. The balloon track is used exclusively to turn snow removal equipment and other maintenance -of -way equipment. It is not used in revenue service or for switching of railcars. Almost all of the track usage occurs during winter storms when the railroad runs its "ice breaker locomotives" and "flanger cars" in a loop between the balloon track at Truckee and another balloon track on the other side of Donner Pass near Fulda, approximately 40 miles west of Truckee. During full operation, these snow removal trains may make a trip around the balloon track approximately every 4 hours. In summer months the track may be used occasionally to turn maintenance -of -way machines or other special equipment. Annual usage is expected to be less than 180 times; or an average of approximately once every two days. Given the intermittent use of the balloon track, noise associated with its use and the proximity of it to residential, hotel and office uses that may be developed with the DE District is expected to be minimal; keeping the balloon track in its existing location thus is not expected to result in any additional or more severe noise impacts or the need for additional mitigation measures beyond those identified in the 2009 EIR. One item of clarification is that the 2009 EIR includes discussion and mitigation measures that relate to the distance from the railroad tracks from noise receptors. References in the 2009 EIR to the railroad tracks refer to the mainline tracks that run parallel to the southern edge of the Master Plan area and not the balloon track. The first significant impact identified in the 2009 EIR relates to construction - period activities creating significant short-term noise impacts on existing noise sensitive land uses adjacent to the Plan Area, and on buildings constructed within the Plan Area that would become occupied before full buildout of the Plan Area. Two mitigation measures are recommended to reduce this impact to a less -than -significant level. Mitigation measure NOI-1 a requires the project proponent to comply with all of the standard construction noise control 39 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 measures of the Town's General Plan Policy P3.13 during all construction, and mitigation measure NOI-1 b requires the construction contractor to ensure that all general construction related activities are restricted to the hours of 7:00 a.m. to 9:00 p.m. on any day except Sunday, or from 9:00 a.m. to 6:00 p.m. on Sunday. (DEIR, pp. 241-242; FEIR, p. 258.) These mitigation measures will still apply to the amended master plan project. The second significant noise impact identified is an operational -period impact acknowledging that implementation of the Master Plan could expose noise sensitive land uses within the Master Plan Area to railroad -related noise levels in excess of normally acceptable standards. The increased impacts associated with keeping the balloon track in its existing location and allowing development within the balloon track falls within the scope of this impact. Mitigation measure NOI-2 is recommended in the 2009 EIR to minimize this impact and ensure it is reduced to a less -than -significant level where possible by siting units and outdoor use areas away from the main rail lines and with the implementation of certain construction and procedural requirements depending on the distance. The mitigation includes a mandatory setback of 200 feet from the railroad centerline, with which the 2016 amendments comply. The 2009 EIR found that implementation of this mitigation measure would mitigate railroad noise levels in most cases to comply with the Town's General Plan exterior noise level standard of 65 dBA CNEL and the interior noise level standard of 45 dBA CNEL for new mixed -use residential developments. (DEIR, pp. 244-245.) The 2009 EIR notes that achievement of the mitigation measure for exterior outdoor areas may not be feasible in all cases depending on final project design, and that it may be the Town's desire to have some outdoor area that exceeds the standard of 65 dBA. Additionally, railroad -related maximum and single -event noise level impacts and noise impacts resulting from the noticeable tonal content of train horns would still occur. As a result this impact would remain significant and unavoidable. However it is noted that the Town and project applicant anticipate requesting approval of a quiet zone at the Bridge Street crossing, which if obtained could reduce this impact to a less -than -significant level. Given approval of the quiet zone is outside of the Town's jurisdiction and requires approval by the Federal Railroad Administration, it is not yet known if implementing the quiet zone is feasible. As such, this impact remains potentially significant and unavoidable. As mentioned in the Prior Project Approvals and Environmental Review section of this document, the 2009 EIR was 40 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS certified in conjunction with the approval of a Statement of Overriding Considerations, which made findings that the Master Plan and associated benefits outweigh this significant unavoidable impact and the four others identified. Impacts identified in relation to aircraft noise sources, ground -borne noise and vibration impacts, and traffic noise impacts were less than significant without mitigation. Although revision to the site layout between the 2009 and 2016 Master Plan changes the physical location of the three development districts (DE, IH, TC) in relation to the ALUC airport compatibility zones (as discussed in the Hazards and Hazardous materials section of this document). The 2009 EIR noted that the 2009 Master Plan Area is located outside of the 60 dBA CNEL airport noise contour with the exception of the eastern -most portion of the Plan Area where the balloon track would be located. This statement is incorrect. As shown in the 2010 ALUC Plan (see Figure 2B, p. 2-25), even the easternmost portion of the Master Plan Area falls outside of the 60 dBA CNEL contour. Rather, the Master Plan Area falls within the S5 dBA CNEL contour. The 2016 Master Plan keeps the balloon track in its existing location and moves the IH and TC districts east of the balloon track. Because both the original and revised Master Plan Area, including the easternmost portion, would fall outside of the 60 dBA CNEL contour and within the 55 dBA CNEL contour, there would be no impact in shifting the districts and keeping the balloon track in its current location. The 2009 EIR also notes that the noise contours reflect generalized noise projections, and do not take into account site specific topography, natural vegetation, site orientation or other localized factors. Thus, the impact would remain less -than -significant. As a result, there are no changes in the Master Plan and its associated amendments, or changes in the circumstances in which the project is being undertaken, that would result in new significant or substantially more severe noise impacts. No new information has become available since the previous EIR that indicates that the 2016 Master Plan would result in any new significant or more severe noise impacts, nor are new mitigation measures or alternatives warranted to address potential noise impacts. The two mitigation measures included in the 2009 EIR and as described above would remain applicable to the 201 6 Master Plan. The first significant impact identified would be mitigated to a less -than -significant level, and the second would remain significant and 41 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 unavoidable, consistent with the findings of the 2009 EIR and the Statement of Overriding Considerations. GEOLOGY AND SOILS The 2009 EIR identifies three potentially significant impacts related to geology and soils that can be mitigated to a less -than -significant level: Impact GEO-1 (Seismically -induced ground shaking at the project could result in damage to life and/or property); Impact GEO-2 (Structures or property at the project could be adversely affected by settlement or differential settlement of project soils); and Impact GEO-3 (Glenshire Drive improvements of the proposed project could be adversely affected by slope stability impacts). (DEIR, p. 258-260; FEIR, pp. 279- 281.) All other impacts were found to be less than significant without mitigation. The 2016 Master Plan Area is comprised of the same area as the 2009 Master Plan. The Railyard remains primarily undeveloped. Since certification of the 2009 EIR, soil remediation has occurred and is described in further detail in Section 11, Hazardous Materials. No other significant change has occurred to the geological conditions within the Railyard Master Plan Area, and no significant grading or changes to the cut or fill slopes have occurred. . The majority of the revisions in the 2016 Master Plan would not affect any of the EIR findings related to geology and soils as the boundary of the Master Area, the areas planned for development, and the allowable buildout (and thus anticipated construction) under the 2016 Master Plan are essentially the same as what was evaluated in the 2009 EIR. As described in Section 3, Transportation, the roadway layout for the Master Plan Area has changed from the 2009 Master Plan, with a notable changes being Church Street rather than Donner Pass Road will now be extended to connect with Glenshire Drive and the balloon track will remain in its existing location. Glenshire Drive will not be realigned around the relocated balloon track as shown in the 2009 Master Plan. The road cut and reshaping of the adjacent slopes immediately north of Glenshire Drive required for the realignment are no longer necessary, thus reducing over -steepening of the slope above the site and potential slope stability issues, slope failures, landslides and road blockages at this location. Grading will be needed for the roundabout, but with the city's standard permit conditions, no significant impacts would result. Three mitigation measures are included in the 2009 EIR to reduce the potentially significant impacts to less -than -significant levels. Mitigation measure GEO-1 requires a 42 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS design -level geotechnical investigation prepared by a licensed professional and approved by the Town of Truckee Division of Building and Safety and Town Engineer. Mitigation measure GEO-2 requires that the geotechnical investigation include measures to minimize potential damage related to non -uniformly compacted fill is minimized and slope stability. Mitigation measure GEO-3 generally stipulates that roadway improvement design shall consider slope stability conditions where slope cuts may be necessary to accommodate the realignment of local roads. Although Glenshire Drive will no longer be realigned as contemplated in the 2009 Master Plan, GEO-3 may be applicable where proposed roadway improvements require large cuts or fills. The 2016 Master Plan currently does not identify proposed roadway improvements with large cuts or fills that may have slope stability issues. As a result, all three impacts and all three mitigation measures are applicable to the 2016 Master Plan and, given that the Project is located on the same site as the 2009 Master Plan and there have been no changes in geological or soils conditions, there is no new information or change in circumstances under which the Project is being undertaken that would change this finding. As a result, there are no changes in the Master Plan and its associated amendments, or changes in the circumstances in which the project is being undertaken, that would result in new significant or substantially more severe geologic or soil impacts. No new information has become available since the previous EIR that indicates the 2016 Master Plan would result in any new significant or more severe geology or soil impacts, nor are new mitigation measures or alternatives warranted to address potential geology or soil impacts. HYDROLOGY AND WATER QUALITY The 2009 EIR identifies five potentially significant hydrology and water quality impacts that can be mitigated to a less -than -significant level: Impact HYD-1 (Construction activities could result in degradation of water quality in the receiving waters by reducing the quality of stormwater runoff); Impact HYD-2 (Post -construction site uses could result in degradation of water quality in the receiving waters by reducing the quality of stormwater and snowmelt runoff); Impact HYD-3 (Dewatering may contain contaminants and if not properly managed could cause health and safety -related impacts to construction workers 43 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 and the environment); Impact HYD-4 (Alteration of the site drainage patterns could potentially result in exceedance of the capacity of downstream stormwater conveyance structures, resulting in localized flooding); Impact HYD-5 (Existing water supply wells present the potential for migration of urban pollutants to the aquifer). (DEIR, pp. 273-280; FEIR, pp. 282-288.) All other impacts were found to be less than significant without mitigation. Since certification of the 2009 EIR, existing conditions have changed and/or some new information is available related to restoration of Trout Creek and the 100 -year flood zone. As described in further detail in Chapter 3 of the 2016 Master Plan, the Town received an Urban Stream Restoration grant through the California State Department of Water Resources and received Proposition 50 Integrated Regional Water Management (IRWM) Implementation Funds under the Tahoe Sierra IRWMP prior to the approval of the Master Plan in 2009. Restoration of a portion of Trout Creek (a portion of Reach 1, Reach 2, and Reach 3) was complete in 2014 with these funds. For Reaches 4 and 5, which are immediately adjacent to the balloon track and within the Master Plan Area, the Town is studying several creek realignment and floodplain management alternatives and preliminary designs and anticipates designing and restoring remaining reaches of the Trout Creek independent of the Master Plan as funding becomes available. The restoration of these reaches will affect what portions of the Master Plan Area fall within the 100 -year flood zone. Preliminary modeling of these restoration efforts has been completed by the Town and the findings were utilized to update the 2016 Master Plan. The 2016 Master Plan acknowledges that the final design and construction of the restoration of these reaches will affect how much of the northern portions Master Plan area adjacent to the creek can be developed. Nonetheless, under the revised Master Plan, no development will occur within the 100 -year zone. The 2016 Master Plan envisions that the balloon track will remain in its current location adjacent to Trout Creek. This will affect Reaches 4 and 5 of Trout Creek, which are within the Railyard Master Plan Area. As explained above, the Town is studying several creek realignment and floodplain management alternatives and preliminary designs for Reaches 4 and 5. There may be increased impervious surfaces under the revised Master Plan Area, but Best Management Practices and relevant mitigation measures will continue to apply and address any potential impacts. 44 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS The boundaries of the three development districts and the open space area along Trout Creek as reflected in the 2016 Master Plan have been modified from the 2009 Master Plan based available information from the Town regarding floodplain mapping and preliminary reach designs. These floodplain maps were utilized as best available knowledge in determining the northern boundaries of the development districts, and considered in determining the extent of open space surrounding Trout Creek for purposes of floodplain management. As proposed, the 2016 Master Plan accommodates and is consistent with the Town's current and future plans for the restoration of Trout Creek. The 2016 Master Plan acknowledges that development near Trout Creek in this northern portion of the Master Plan Area may be limited. Improvement of these reaches is anticipated to increase the amount of developable land in the northern areas of the Master Plan Area, but all development will comply with MAD standards discussed above. Since 2009, some policy related to hydrology and water quality regulation has changed, though these changes do not affect the findings of the 2009 EIR. On September 2, 2009, the State Water Resources Control Board (SWRCB) adopted a new Construction General Permit (CGP) (Order No. 2009-0009-DWQ, as amended by Order No. 2010-0014-DWQ) that superseded the existing CGP on July 1, 2010. The CGP is implemented and enforced by the Regional Water Quality Control Boards (RWQCBs), which in the context of the Town of Truckee, is the Lahontan RWQCB. The CGP applies to construction activity that disturbs one acre or more and requires the preparation and implementation of a stormwater pollution prevention plan (SWPPP) that identifies best management practices (BMPs) to minimize pollutants from discharging from the construction site to the maximum extent practicable. The current CGP differs from the prior CGP but not in any way that would affect the findings of the 2009 EIR in relation to the 2016 Master Plan. The Town is also under a new NPDES Permit, Phase II Small Municipal Separate Storm Sewer System (MS4), Order 201 3-0001, with which the project will need to comply. This differs from prior conditions but not in any way that would affect the findings of the 2009 EIR in relation to the 2016 Master Plan. For the reasons described above, the proposed amendments to the Master Plan would not result in significantly different hydrology or water quality impacts than those identified in the 2009 EIR. Importantly, the maximum allowable 45 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 buildout under the 2016 Master Plan is essentially the same as what was evaluated in the 2009 EIR. The first of the five potentially significant impacts identified is a construction - period impact that relates to the potential degradation of water quality in the receiving waters due to stormwater runoff from construction activities. Mitigation measure HYD-1 requires the project proponent to prepare a Storm Water Pollution Prevention Plan (SWPPP) designed to reduce potential impacts to surface water quality throughout the construction period of the project to a less - than -significant level. The second impact identifies that post -construction site uses could result in degradation of water quality in the receiving waters by reducing the quality of stormwater and snowmelt runoff, due to new construction and intensified land uses at the Master Plan Area resulting in increased vehicle use and potential discharge of associated pollutants. Mitigation measure HYD-2 requires project proponent to prepare an erosion and drainage report demonstrating consistency with the Town's adopted SWMP and would reduce the impact to a less -than -significant level. The third impact identified that dewatering may contain contaminants and if not properly managed could cause health and safety -related impacts to construction workers and the environment. Mitigation measure HYD-3 requiring the SWPPP to include provisions for the proper management of construction -period dewatering activities reduces this impact to a less -than -significant level. The fourth potentially significant impact identified relates to the alteration of the site drainage patterns potentially resulting in exceedance of the capacity of downstream stormwater conveyance structures, which would result in localized flooding. This impact is reduced to a less -than -significant level by mitigation measure HYD-4 requiring the Project to implement Low Impact Development (LID) design standards and participate in the Leadership in Energy Environmental Design Neighborhood Development (LEED-ND) Pilot Program, including advanced stormwater management techniques, as feasible. Further, the mitigation measure notes that as a condition of approval of the final grading and drainage plans for the project, the project proponent shall prepare a hydraulic analysis to demonstrate certain findings and that the plans shall comply with Town of Truckee requirements. Finally, mitigation measures HYD- Sa and HYD-5b address the potential for existing water wells to introduce urban pollutants to the aquifer. 46 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan and there is no new information or change in circumstances under which the Master Plan is being undertaken that would change this finding. Because the 2016 Master Plan would be constructed on the same site as the 2009 Master Plan and in conformance with the latest State building codes and other local and regional requirements (i.e., C3 Stormwater Regulations), and includes guidelines and standards relating to the incorporation of LEED standards, the 2016 Master Plan would result in the same less -than significant impacts with respect to hydrology and water quality. No new mitigation measures are required. No new information would result in new significant environmental effects with respect to hydrology and water quality. BIOLOGICAL RESOURCES The 2009 EIR identifies four potentially significant impacts related to biology that can be mitigated to a less -than -significant level: Impact BIO-1 (Yellow Warbler/Nesting Birds. Implementation of the project could impact nesting yellow warbler and/or other birds); Impact 310-2 (Willow Flycatcher: Implementation of the Draft Master Plan could impact willow flycatcher); Impact B10-3 (Sierra Nevada Mountain Yellow -legged Frog. Implementation of the project could impact Sierra Nevada mountain yellow -legged frog); and Impact BIO-4 (Jurisdictional Waters. Implementation of the project would impact waters of the U.S. and CDFG waters, including approximately 0.25 -acre of non -wetlands waters in Trout Creek; no wetlands would be impacted. Implementation of the Draft Master Plan would impact 0.30 -acre of CDFG waters). (DEIR, pp. 299-302; FEIR, pp. 289-291.) All other impacts were found to be less than significant without mitigation. Since certification of the 2009 EIR, biological conditions of the Railyard Master Plan Area have not significantly changed aside from some restoration of Trout Creek having occurred —restoration of a portion of Reach 1, Reach 2, and Reach 3 was complete in 2014, in accordance with Town and SWRCB policy and executed with Proposition 50 funds, and an Initial Study/Mitigated Negative Declaration for the project was adopted by Town Council in January 201 1 . The second phase of the Reach 1 Trout Creek Restoration Project (Reach 1, Phase 2), has yet to be constructed. Further discussion of Trout Creek restoration efforts is included in Section 8, Hydrology and Water Quality, of this document, and 47 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 Chapters 3 and 6 of the 2016 Master Plan. Aside from these changes, no other changes in existing biological conditions have occurred. The 2016 Master Plan Area is comprised of the same area as the 2009 Master Plan and remains primarily undeveloped. As described in Section 8, Hydrology and Water Quality, the boundaries of the three development districts and the open space area along Trout Creek as reflected in the 2016 Master Plan have been modified from the 2009 Master Plan based available information from the Town regarding floodplain mapping and preliminary reach designs. The 2016 Master Plan acknowledges that development near Trout Creek in this northern portion of the Master Plan Area may be limited and that restoration of some portions of Trout Creek will be necessary prior to later phases of development occurring- notably Reach 5, as the Church Street to Glenshire Drive connection will need to be constructed in conjunction with restoration of this reach (see Chapter 6 of the 2016 Master Plan for further discussion). Implementation of the Master Plan, although a separate project, thus will work in conjunction with restoration of Trout Creek. Revisions in the 2016 Master Plan would not result in significantly different impacts to biological resources than those identified in the 2009 EIR for the reasons described above, and given that the maximum allowable buildout under the 2016 Master Plan is essentially the same as what was evaluated in the 2009 EIR. The first potentially significant impact identified in the 2009 EIR relates to the potential for implementation of the project to impact nesting yellow warbler and/or other birds. Mitigation measures 310-1 a, BIO-1 b, and 310-1 c, which place certain restrictions or require certain actions based on whether construction occurs during nesting or non -nesting seasons, reduce the impact to a less -than - significant level. The second impact identified relates to the potential for implementation of the project to impact willow flycatcher. Mitigation measures B10 -2a and B10 -2b require that all work that will encroach into Trout Creek or the associated riparian corridor be monitored by a qualified biologist to ensure willow flycatcher are not adversely affected by project construction, and, if a willow flycatcher is observed during the monitoring effort, that all work in the immediate vicinity be halted until the bird has left the area. These mitigation measures would reduce the impact to a less -than -significant level. 48 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS The third impact identified relates to the potential for implementation of the project to impact Sierra Nevada mountain yellow -legged frog. Mitigation measures B10 -3a and B10 -3b require that a qualified biologist conduct a preconstruction survey for Sierra Nevada mountain yellow -legged frog, and if any are found, that they are relocated to a suitable location downstream of the work area. These mitigation measures would reduce the impact to a less -than - significant level. The fourth impact relates to implementation of the project impacting waters of the U.S. and California Department of Fish and Game (CDFG) waters. Mitigation measures B10 -4a, B10 -4b, B10 -4c, and B10 -4d would reduce the impact to a less than significant level by requiring: (a) the east end of the Master Plan Area that is not included in the current (verified) delineation be delineated and submitted to the Army Corps of Engineers (Corps) for verification; (b) U.S. or CDFG waters permanently impacted during construction be mitigated by approved methods; (c) all mitigation lands be protected in perpetuity through recordation of a conservation easement or equivalent method; and (d) the project proponent obtain any regulatory permits that are required from the Corps, RWQCB, and /or CDFG prior to issuance of a grading permit or other authorization to proceed with project construction. Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan and there is no new information or change in circumstances under which the Project is being undertaken that would change this finding. Because implementation of the 2016 Master Plan would occur on the same site as the 2009 Master Plan, the 2016 Master Plan would result in the same less -than -significant impacts with respect to biological resources. Therefore, impacts would be similar to those identified in the 2009 EIR, and would continue to be less than significant. No new mitigation measures are required. No new information would result in new significant environmental effects with respect to biological resources. CULTURAL RESOURCES The 2009 EIR identifies four significant impacts related to cultural resources: Impact CULT -1 (Implementation of the Master Plan will result in demolition of the Union Pacific Railroad Warehouse, an architectural resource that meets the definition of historical resources under CEQA); Impact CULT -2 (Implementation of the Master Plan may result in the destruction of archaeological deposits that 49 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS A'RII. 2016 may meet the definition of historical or unique archaeological resources under CEQA); Impact CULT -3 (Ground -disturbing activities within the Plan Area may impact significant paleontological resources); and Impact CULT -4 (Ground - disturbing activities within the Plan Area may disturb human remains, including those interred outside of formal cemeteries). (DEIR, pp. 344-349; FEIR, pp. 291- 295.) Three impacts are mitigated to a less -than -significant level with implementation of corresponding mitigation measures included in the 2009 EIR. The remaining impact (Impact CULT -1) is reduced with a mitigation measure, but not to a less -than -significant level. It remains a significant unavoidable impact. All other impacts were found to be less than significant without mitigation. Since certification of the 2009 EIR, conditions in the Railyard Master Plan Area related to cultural resources have not significantly changed. The 2016 Master Plan Area is comprised of the same area as the 2009 Master Plan. The Railyard remains primarily undeveloped, and no grading or changes to the slope or fill of the site have occurred. The first significant impact identified relates to implementation of the Master Plan resulting in demolition of the Union Pacific Railroad Warehouse, an architectural resource that meets the definition of historical resources under CEQA. Mitigation measure CULT -1 would reduce the severity of this impact, but not to a less -than -significant level. The mitigation measure requires that prior to issuance of any demolition permits for the affected properties, the applicant shall prepare architectural documentation of the Union Pacific Railroad Warehouse minimizing the environmental impact of this buildings' loss. With implementation of this mitigation measure, the impact will be less severe, but will remain significant and unavoidable. The remaining significant impacts identified relates to the potential for implementation of the Master Plan to result in the destruction of archaeological deposits that may meet the definition of historical or unique archaeological resources under CEQA, an impact to significant paleontological resources, and/or the disturbance of human remains. Mitigation measures CULT -2a, CULT - 2b, CULT -3, and CULT -4 are included in the 2009 EIR to reduce these potentially significant impacts to a less -than -significant level. Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan and there is no new information or change in 50 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS circumstances under which the Project is being undertaken that would change this finding. Because implementation of the 2016 Master Plan would occur on the same site as the 2009 Master Plan, the 2016 Master Plan would result in the same impacts with respect to cultural resources as those identified in the 2009 EIR. No new mitigation measures are required. No new information would result in new significant environmental effects with respect to cultural resources. The four mitigation measures included in the 2009 EIR and as described above would remain applicable to the 2016 Master Plan. The latter three impacts would be mitigated to a less -than -significant level. The first significant impact identified would remain significant and unavoidable, consistent with the findings of the 2009 EIR and the Statement of Overriding Considerations. HAZARDOUS MATERIALS The 2009 EIR identifies two potentially significant impacts that can be mitigated to a less -than -significant level: Impact HAZ-1 (Site development would occur in areas with documented and/or partly characterized environmental releases associated with historical site uses), and Impact HAZ-2 (Construction activities may unexpectedly encounter hazard materials or hazardous waste in soil or groundwater). (DEIR, pp. 369-273; FEIR, pp. 296-298.) All other impacts were found to be less than significant without mitigation. Since the 2009 EIR, progress has been made in soil remediation efforts for the Master Plan Area. As described in Chapter 3 of the 2016 Master Plan, the eastern portion (east of the balloon track) was determined to be suitable for residential development and requires no further remediation. Remediation of the western portion (the Phase 1 project area, west of the balloon track)—i.e., Berry -Hinckley's remediation of a fuel leak from its card -lock facility, the only remediation required by the Regional Water Quality Control Board (RWQCB), the lead agency, in this portion of the Master Plan Area has been considered for case closure, with the required 60 -day comment period having concluded in September 2016. The extensive investigation and remediation of the central portion of the Master Plan Area (within the balloon track) was completed in September 201 3, and a no further action letter from the RWQCB was sent on November 18, 2014. The southern portion of the central portion is restricted to commercial development on the ground floor, while upper levels can be residential. No further remediation is necessary. Groundwater (except in the 51 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 area of the Berry -Hinckley facility) does not require monitoring or remediation. These actions have fulfilled a majority of the requirements of the first mitigation measure mentioned above. The first potentially significant impact relates to site development occurring in areas with documented and/or partly characterized environmental releases associated with historical site uses. Mitigation measure HAZ-1 would reduce the impact to a less -than -significant level, requiring that existing contamination be remediated or that engineering controls (engineered caps, vapor barriers, or other appropriate technologies) and administrative controls (land use restrictions) be implemented to ensure that potential future occupants of the Master Plan Area are not exposed to site -related contamination that exceeds acceptable health standards. The second impact relates to the potential for construction activities to unexpectedly encounter hazard materials or hazardous waste in soil or groundwater not identified as part of the aforementioned mitigation measure. Mitigation measures HAZ-2a and HAZ-2b require that certain actions take place on site, including, but not limited to, a requirement that work cease in the vicinity of the suspect material discovered, and the development of emergency procedures to be approved by the Town prior to issuance of a grading or building permit. These mitigation measures would reduce the impact to a less -than -significant level. The 2009 EIR identifies less -than -significant impacts related to: (1) the transport, use, or disposal of hazardous materials and the risk of upset; (2) hazardous emissions and hazardous materials use near schools; (3) emergency response and evacuation plans; (4) wildland and urban fire hazards; and (5) airport safety. The 2016 Master Plan does not propose any changes that would affect the findings of the 2009 EIR relating to these impact areas and related significance criteria. The 2016 Master Plan incorporates a revised site plan that puts portions of the IH and TC districts in Compatibility Zone C of the Truckee -Tahoe Airport Land Use Compatibility (ALUC) Plan, where the 2009 Master Plan did not. However, as demonstrated in Appendix D of the 2016 Master Plan, the 2016 Master Plan complies with the density and intensity restrictions associated with Zone C, the most restrictive zone. The memorandum incorporated as Appendix D was submitted to and reviewed by the Truckee Tahoe Airport Land Use Commission (TTALUC) on March 22, 2016, as well as reviewed by Mead & Hunt, Inc., consultants to the TTALUC. Mead & Hunt concluded that a TTALUC 52 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS determination of conditional consistency for the Railyard Master Plan is appropriate. If this determination is adopted by the TTALUC, review of individual development projects will not be required as long as those projects are clearly consistent with the Master Plan and no further changes or variances to the Master Plan standards are proposed (exceptions listed in TTALUCP Policy 2.3.5). In these respects, the proposed Master Plan is therefore consistent with the ALUC Plan. In one respect, the 2016 Master Plan is potentially inconsistent with the ALUC Plan. Both the 2004 and 2010 ALUC plans include a provision that restricts development to three habitable aboveground floors in Zones D(1) and C. Further both the 2004 and 2010 ALUC plans permit up to 50 feet in height within Zone C; heights exceeding 50 feet are subject to ALUC review. Within Zone D up to 100 feet is permitted and heights in excess of 100 feet require ALUC review. The 2009 Master Plan, as well as the 2016 Master Plan amendments, allows development up a maximum height of 50 feet with no restriction on the number of floors except along the streetwall where three stories is the maximum permitted. No modifications related to height are proposed as part of the 2016 Master Plan amendments. The TTALUC staff is recommending that the Commission grant an exception per Policy 3.3.6 of the ALUC Plan'R to address 'd The ALUC Plan's Policy 3.3.6 states: Other Special Conditions: The compatibility criteria set forth in this plan are intended to be applicable to all locations within the Truckee Tahoe Airport influence area. However, it is recognized that there may be specific situations where a normally incompatible use can be considered compatible because of terrain, specific location, or other extraordinary factors or circumstances related to the site. (a) After due consideration of all the factors involved in such situations, the Commission may find a normally incompatible use to be acceptable. (b) In reaching such a decision, the Commission shall make specific findings as to why the exception is being made and that the land use will not create a safety hazard to people on the ground or aircraft in flight nor result in excessive noise exposure for the proposed use. Findings also shall be made as to the nature of the extraordinary circumstances that warrant the policy exception. 53 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 the aboveground habitable floors. The Commission is scheduled to review this proposal at its meeting of April 22, 2016 Further, the 2016 Master Plan amendments, similarly to the 2009 Master Plan, will, to the extent feasible, incorporate design features to help protect the building occupants in the event of a small -aircraft crash. Examples of such features include concrete construction, upgrading the strength of the building roof, an enhanced fire sprinkler system, and an increased number of emergency exits. As a result, the 2016 Master Plan amendments would not modify anything from the 2009 Master Plan that would affect compliance with the ALUC plan. Impacts and respective mitigation measures identified in the 2009 EIR remain applicable to the 2016 Master Plan. There is no new information or change in circumstances under which the Master Plan is being undertaken that would change this finding. The 2016 Master Plan would not result in a new significant impact with respect to hazards and hazardous materials, or result in a substantial increase in the severity of impacts previously identified in the 2009 EIR. Therefore, impacts would be similar to or less severe than those identified in the 2009 EIR, and would continue to be less than significant. No new mitigation measures are required. No new information would result in new significant environmental effects with respect to and hazards and hazardous materials. UTILITIES AND SERVICES The 2009 EIR did not identify any significant impacts related to utilities or public services. (DEIR, pp. 380-383; FEIR, p. 298.) As described in the Population section of this document, the 2016 Master Plan provides for a MAD almost identical to the 2009 Master Plan (except for three minor changes), and would not raise the maximum potential population increase at full build out of the (c) The burden for demonstrating that special conditions apply to a particular development proposal rests with the project proponent and/or the referring agency, not with the ALUC. (d) The granting of a special conditions exception shall be considered site specific and shall not be generalized to include other sites. 54 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS Project as compared to the 2009 Master Plan. Thus, the 2016 Master Plan represents no greater potential than identified in the 2009 EIR for any adverse effects related to services or utilities. Further, the Project applicant is in the process of preparing site improvement plans and working with the appropriate utility agencies and the Town Engineer to create an infrastructure plan for water, sewer, storm water, electric, gas, and telecommunication services, and will also work with local the police and fire department to ensure adequate access to the site is provided. The applicant has obtained will -serve letters from Truckee Sanitary District and the Truckee Donner Public Utility District stating that adequate sewer, water, and electrical services will be provided to the site. As a result, there are no changes in the project, or changes in the circumstances in which the project is being undertaken, that would result in new significant or substantially more severe services or utilities impacts. No new information has become available since the previous EIR that indicates that the 2016 Master Plan would result in any new significant or more severe services or utilities impacts, nor are new mitigation measures or alternatives warranted to address potential services or utilities impacts. No significant services or utilities impacts would result and no mitigation measures are required for the 2016 Master Plan, consistent with the findings of the 2009 EIR. VISUAL RESOURCES The 2009 EIR found potential impacts to scenic vistas and scenic resources, scenic highways, and visual character to be less than significant. (DEIR, pp. 408- 410.) And Impact VIS-1 (Implementation and buildout of the Master Plan Area would result in sources of light and glare) could be mitigated to less than significant levels with the implementation of mitigation measure VIS-1. (DEIR, p. 410; FEIR, p. 299.) Although the site layout of the Master Plan area has changed from the 2009 Master Plan to the 2016 Master Plan and the overall footprint of development has been enlarged due to the balloon track remaining in place and development occurring within the balloon track, the standards and guidelines relating to design, and the general scale and type of development contemplated in the 2016 Master Plan have not changed significantly from the 2009 Master Plan. 55 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 20071 22092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS APRIL 2016 Implementation of the standards and guidelines within the 2016 Master Plan, together with goals and polices of the Truckee General Plan and the 2016 Master Plan, would ensure that future development within the Master Plan Area would be of high quality architectural design, site design, and building orientation that is appropriate for the historic Downtown, and thus that implementation and buildout of the Master Plan Area would not substantially degrade the character or quality of the Master Plan area and its surroundings. Compliance with Truckee General Plan and the 2016 Master Plan goals and polices and would also ensure that no significant impacts on scenic vistas, scenic resources, and designated scenic corridors would result. The 2009 EIR found one potentially significant impact relating to light and glare generated by development of the Master Plan Area, which would be reduced to a less -than -significant level with mitigation. Because development within the Master Plan Area must comply with the Town's General Plan policies for protecting the night sky and reducing light and glare in new developments (Community Character Element policies P4.1 and P4.2 above), compliance with these policies would result in less -than -significant impacts related to light and glare. The 2009 Master Plan did not incorporate the Town of Truckee Develop- ment Code standards for exterior lighting. Mitigation measure VIS-1 requires that, prior to adoption of the Draft Master Plan; the Town Development Code standards for exterior lighting (Section 18.30.060) shall be incorporated in the Draft Master Plan. The inclusion of development within the balloon track would increase the overall amount of developable area within the Master Plan Area, and thus potentially increase the number of sources of light and glare. However, the impacts identified in the 2009 EIR would not be substantially greater given the Town's night sky requirements; no new mitigation measures are required. Because the 2016 Master Plan would be subject to the same mitigation measure, the 2016 Master Plan would have a similarly less -than -significant impact related to light and glare. As a result, there are no changes in the project, or changes in the circumstances in which the project is being undertaken, that would result in new significant or substantially more severe aesthetic impacts. No new information has become available since the 2009 EIR that indicates that the 2016 Master Plan would result in any new significant or more severe aesthetic impacts, nor are new mitigation measures or alternatives warranted to address potential aesthetic 56 APRIL 2016 Addendum to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA COMPLIANCE FOR TRUCKEE RAILYARD MASTER PLAN AMENDMENTS impacts. No significant aesthetic impacts would result with implementation of the mitigation measure included in the 2009 EIR. CONCLUSION As discussed above, development associated with the 2016 Master Plan was adequately considered in the 2009 EIR. The refinements incorporated into the application do not represent changes that would result in new or more severe impacts (or require new or significantly altered mitigation measures) beyond those already identified in the 2009 EIR. The same mitigation measures adopted by the Town in 2009 would continue to apply to the project. The EIR and this addendum provide adequate environmental review for the 2016 Master Plan, and no subsequent or supplemental EIR is warranted. Exhibits a. Exhibit Dl - Master Plan Vision Plan Comparison b. Exhibit D2 - Railyard LOS: Cumulative Plus Project, Assuming Diversion Away from Delays at Church St./ Donner Pass Road c. Exhibit D3 --Assessment of Risk at the Proposed Crossings, excerpted from the DRAFT CPUC Application for approval to construct three public at -grade crossings, completed by Greg Chiodo, P.E., of Chiodo Associates, July 2016 d. Exhibit D4 - Revised Mitigation Monitoring Reporting Program 57 L Planning Commission Resolution 2016-20 EXHIBIT C1 Truckee Railyard Master Plan Master Plan Vision Comparison Resolution 2016-20 Page 15 r Master Vision Plan Figure 5-1 Compare 2009 Master Plan know., non a.ea INwerte Inc C ucepaal LacM .- Palk C anne pea lLo caur-Tom+Sp.ax Ca.c< pWd loulan- C•.c Sdg Daraa.n E. oe.v¢n OM ca hdaeesl Ir.aepe Onn.d Trod Cre ek Okann Opan Spice Fawn UnSvo:a aeq SUN hr. Proposed Xq •T.rbuNaa. bull T aegu and canny/11y sulher ..3 manna.* lrb as. e am wry doe pmt bracer Ygr.w •<MJ�re-0oor REVISED APRIL 2016 LEGEND 14 wer pkn. ana Prope l, lw • Cenc eolLel outma n - Swans., ".. .Ng SM. ~NNW m Cancep ael Ur-Ow n- Cwc BUg Q AWN R aNditNd • O.+eo.n EwnLen OneW p pdNJ H ertsge OWr d T.pJ Cte N. pkb Open Spor e San non. stun loc al fanl MnKttlon . pepeeep Str eet s R nYr Crossing IEanYagl L L Planning Commission Resolution 2016-20 EXHIBIT C2 Railyard LOS: Cumulative Plus Project, Assuming Diversion Away from Delays at Church St. / Donner Pass Road Resolution 2016-20 Page 16 f l TRANSPORTATION CONSULTANTS, INC. TRANSPORTATION PLANNING AND TRAFFIC ENGINEERING CONSULTANTS MEMORANDUM 2690 Lake Forest Road, Suite C Post Office Box 5875 Tahoe City, California 96145 (530) 583-4053 FAX: (530) 583-5966 info@Isctahoe.com www.lsctrans.com To: Kevin Brown, Holliday Development From: Gordon Shaw, PE, AICP, LSC Transportation Consultants, Inc. Date: November 12, 2015 RE: Railyard Traffic Findings This memo presents the results of an updated analysis of trip generation, traffic assignment and Level of Service for the intersections within or immediately adjacent to the Railyard project. This analysis reflects the following: • The land uses identified as the Maximum Allowable Development (MAD) in the most recent Truckee Railyard Master Plan. Note that the analysis was limited to the base land uses, and did not include evaluation of the second set of land uses for each of the three districts. • The assumption that a roundabout would not be provided at the Donner Pass Road / Church Street intersection. Traffic and Pedestrian Volumes This analysis is conducted for future cumulative conditions with the Railyard project buildout. It thus reflects both buildout of the current development scenario for the Railyard, as well as buildout of the Truckee General Plan. Trip generation was conducted consistent with the assumptions in the Railyard EIR. The revised trip generation table is presented as Table A. The resulting PM peak -hour total trip generation on adjacent streets (872) is less than the value found for the land uses evaluated in the Railyard EIR (878). In this setting, pedestrian interaction with traffic will reduce roadway capacity. Pedestrian crossing volumes were estimated based upon the land uses, location of parking, and expected pedestrian travel paths. Relatively high hourly total two-way volumes are estimated to consist of 200 pedestrians traveling along the north side of Donner Pass Road Extension, 120 per hour at key crossing locations along Donner Pass Road Extension (and on Donner Pass Road west of Donner Pass Road Extension), and 100 pedestrians per hour along the south side of Church Street. The pedestrian volumes crossing Church Street are expected to be relatively modest (20 per hour at any one location). Traffic volumes were first assigned based upon direct travel paths. Traffic conditions were then evaluated based on the following assumed intersection control and configuration: Railyard Updated Traffic Findings Page 2 November 12, 2015 • Donner Pass Road / Glenshire Drive — Northbound Stop, with 2 -stage left turn, separate northbound left and northbound right turn lanes, and separate westbound left turn lane. • G►enshire Drive / Church Street — Northbound Stop, with 2 -stage left turn, separate northbound left and northbound right turn lanes, separate eastbound right turn lane and separate westbound left turn lane. • Donner Pass Road / Church Street — Eastbound and Westbound Stop, with separate left turn lane and shared through/right turn lane on the southbound, eastbound and northbound approaches, and separate left turn, through, and right turn lanes on the westbound approach.' • Donner Pass Road / Donner Pass Road Extension — Southbound Stop, with separate southbound right turn lane and through/left lane, separate eastbound left turn lane and through/right lane, and separate westbound left turn lane and through/right lane. South leg assumed to be exit (southbound) only. • Donner Pass Road Extension / A Street — 4 -Way Stop, with single shared left/through/right lane on all four approaches. • Church Street / A Street — Northbound and Southbound Stop, with single shared left/through/right lane on all four approaches. Based upon the results of the initial traffic analysis, it was determined that long delays would occur for the following specific movements: westbound left turns from Church Street onto Donner Pass Road, and southbound left turns from Donner Pass Road to Donner Pass Road Extension. In peak traffic periods, drivers would therefore choose travel paths to avoid these delays. Specifically, the westbound left delays at Church/Donner Pass Road would cause westbound drivers on Church Street to instead turn left on A Street and right on Donner Pass Road Extension. (This could be encouraged by signage facing east on Church Street east of A Street saying "Downtown Truckee Next Left".) The southbound left delays at Donner Pass Road / Donner Pass Road Extension would cause southbound drivers on Donner Pass Road heading to the eastern portion of the Railyard to instead turn left on Church Street. The traffic assignment was adjusted to reflect these patterns, until the delays on the key movements were reduced to marginally acceptable levels. The resulting traffic volumes reflecting these diversions due to delays are shown in Table B. Level of Service The revised volume assignments were then re-evaluated, assuming the traffic controls and intersection configurations presented above. The results are shown in Table C. As shown, some movements would reach LOS F, with substantial average delays. However, in no case would the Town's standard of no more than 4.0 vehicle -hours of delay be exceeded. Therefore, the Town's LOS standard can be achieved at all intersections. The 95"' percentile queues, moreover, do not cause queues from any one intersection to spill back into another intersection. Without the separate westbound right turn lane, this intersection would not attain Town LOS standards. TABLE A: Weekday Trip Generation -- Buildout of Truckee Railyard 2015 Proposal Master Pfan At nendns?M Apprcaben Dated October 2. 2015 Adjustment Factors Tn Generauan Rates' p Total P roled Generated Base Tnps Nat.Aubo Internal Internal Trips Sole Access Project Generated Tripps Prgect Generated Tnps on Adjacent Streets ITE Land PM Peak Hour PM Peak Neuf Trips. Trips External to Pia Peak Fleur Pass -By PM Peak Hour Location pes05ption ITE Land Use Use Code Quantity Unit? Daly In Out Total Daily In Out Total Inbound Outbound Site Da 4y M Out Total T rips Daly In Cot Total Downtown Extension District Morse -Theater Moee Theater with Matinee 444 750 Seals 2.08 0.03 0.04 0.07 1,560 20 33 53 11% 38% 5% 1,119 17 19 36 0`.E 1,119 17 19 36 Condo -Hotel Hotel 310 60 Rooms 8.92 0.34 0.36 0.70 535 21 21 42 17% 32% 4% 388 17 14 33 0% 388 17 16 33 Restaurant Nigh Turnover Restaurant 932 4.5 KSF 127.15 7.19 6.13 13.32 572 32 28 60 47% 70% 5% 226 16 8 24 43% 129 9 5 14 Restaurant Quality Restaurant 931 4.5 KSF 89.95 5.02 2.47 7.49 405 23 11 34 47% 70'.1 5% 160 12 3 15 44% 89 6 2 8 Ca1e.'Cofee Shop fast-Foed Restaurant 933 3.0 KSF 716.00 13.34 12.81 26.15 2.148 40 38 78 47% 701. 5% 847 20 11 31 4915. 432 10 6 16 Lounge Drinking Place 425 3.0 KSF 205.36 7.48 3.86 11.34 616 22 12 34 47% 70% 5% 243 11 3 14 44% 136 6 2 6 Conference/Event ULI - Cont CenferBanquef (3) 4.5 KSF 90.00 20.00 2.00 22.00 405 93 9 99 11% 3815 5% 290 76 5 81 0% 292 76 5 61 htulYanay Residential Apartment 220 235 DU Regressor Equation 1,548 96 51 147 58% 46% 5% 706 38 26 64 0% 706 38 26 64 WOrkJLive Units Blended Apartren9Ol51ce 220, 710 50 lints 17.68 0.66 1.45 211 884 33 73 106 17% 32% 444 641 26 48 74 055 641 26 46 74 Office General Circe Butting 710 '10.0 KSF Regression Equation 228 15 75 93 95:5 25% 4% 88 1 54 55 0% 88 1 54 55 Retail Specialty Retail 825 520 KSF 44.32 2.81 2.21 5.02 2,216 141 110 251 28% 44% 5% 1,347 96 59 155 34% 889 64 38 '102 Grocery Store Supermarket 850 35.0 KSF 102.24 Regression Equation 3.578 163 175 358 285E 44% 5% 2.175 125 93 218 36% 1.392 80 60 140 Civic Civic (Lrbrary&Museum) 1160, 1162 25 KSF 42.00 2.45 3.34 5.80 1.050 61 64 145 11!5 36% 4% 761 52 50 102 21% 601 41 40 81 Subtotal - Block 15,745 777 720 1,497 8.990 508 393 901 6.900 391 321 712 Industrial 457959 • Livejwork Units Apartment 220 125 Units Regression Equation 881 56 30 86 58% 46% 6% 402 22 15 38 0% 402 22 16 38 Work/Live Units Blended Ape:lnseal'O16ce 220. 710 75 Units 17.68 0.66 1.45 2.11 1,326 49 109 158 95% 255: 44: 509 2 78 81 015 509 2 79 81 Retail Specialty Retail 826 5 KSF 44.32 2.81 2.21 5.02 222 14 11 25 2855 4414 555 135 10 6 15 34% 89 6 4 10 UPRR Office Office 750 5 KSF 11.03 0.25 1.24 1.49 55 1 6 7 9515 2555 4% 21 0 4 4 055 21 0 4 4 Subtotal 2,484 120 156 276 1,067 34 104 138 1.021 30 103 133 trout C.ee k' Multifamily Apartment 220 40 DU 6.65 0.40 0.22 0.62 266 16 9 25 58% 46% 5% 121 6 5 11 0% 121 6 5 11 S'ngle Family Single Family 210 20 DU 9.52 0.66 0.39 1.05 190 13 5 21 58% 461.5 51A 87 5 4 9 014 87 5 4 9 LiveANak Units Apartment 220 25 DU 6.65 0.40 0.22 0.62 165 10 5 16 58`.5 45% 5% 76 4 3 7 0% 76 4 3 7 Subtotal 622 39 22 62 284 16 11 27 264 15 12 27 TOTAL: BUILDOUT 18,851 936 898 1,835 10,341 558 509 1,066 8.205 436 436 B72 Subtotal At Buildout by Land Use Type Oltce 283 16 81 97 109 1 58 59 109 1 58 59 Condn1Fiotel 535 21 21 12 388 17 14 33 368 17 18 33 Retail 6,016 338 296 634 3.658 231 157 389 2,370 150 102 252 Restaurant 3,741 117 89 206 1,475 59 25 84 786 31 15 46 Cinema 1,560 20 33 53 1119 17 19 36 1,119 17 19 36 Residential 5.261 273 285 559 2,541 105 179 284 2.542 103 181 264 Conference)Event 405 90 9 99 290 76 5 81 290 76 5 81 Civc 1,050 61 64 145 761 52 50 102 601 41 40 81 Nole 1 - Trip gernerabon rates are estimated using the Institute of Transportaton Engineers Trip Generation Manual, 9•h Edtion Note 2- KSF = 1.000 square feet gross Boor area. Nole 3' Based Oft Urban Land Inslitate parking demand of 30 vehicles per kst, assumes 2/3 entering in FM peak hour, 10% drdpoli(ewing, and 1 full and 1 hall event per peak day. Note 4 land use sce1Nn0 evaluated in the 2008 EIR. Sri _ LSC rrhWrreren Cm,,.a ,an nw TABLE B: Future Cumulative Summer PM Peak -Hour Traffic Volumes -- Assuming Diversion Away From Westbound Delays at Church/Donner Pass Road Northbound Southbound Eastbound Westbound Left Thru Right Left Thru Right Left Thru Right Left Thru Right Church Street / Glenshire Drive Donner Pass Road / Glenshire Drive Donner Pass Road / Church St Donner Pass Road / Donner Pass Road Ext Donner Pass Road Extension / A Street Church Street / A Street 124 0 65 8 0 359 37 536 44 0 0 0 104 22 0 22 0 44 0 0 0 0 0 146 164 41 8 37 147 6 0 3C9 3 0 27 G 604 107 0 472 268 25 37 21 452 108 14 69 71 0 24 145 10 296 229 0 460 356 0 18 67 140 0 270 151 0 92 0 312 73 3 TABLE C: Railyard LOS: Cumulative Plus Project, Assuming Diversion Away from Delays at Church St./ Donner Pass Road Intersection 95th Vehicle- Percentile Avg. Delay Hours of Queue Meets Town LOS Intersection Control Movement LOS (Seconds) Delay (vehicles) Standards? Assumed Traffic Control Church Street / Glenshire Drive NB Stop, 2 Stage NBLT NBL E 39.7 -- 3.2 Yes NBR B 14.6 -- 0.5 WBL B 11.5 -- 1.7 Donner Pass Road / Glenshire Drive NB Stop, 2 Stage NBLT NBL F 74.3 0.17 0.4 Yes NBR E 44.6 -- 8.3 WBL B 14.4 -- 3.5 Donner Pass Road / Church St EW Stop NBL A 8.0 -- 0.1 Yes SBL A 10.0 -- 0.6 EBL F 479.7 3.33 3.4 EBTR F 50.3 0.82 2.0 WBL F 90.6 0.46 1.1 WBT F 109.1 2.04 3.8 WBR C 19.6 1.7 Donner Pass Road / Donner Pass Road Ext NS Stop SBLT F 303.9 3.83 4.4 Yes SBR C 24.4 2.3 EBL B 14.7 -- 3.6 WBL A 0.0 -- 0.0 Donner Pass Road Extension / A Street All -Way Stop NBLTR A 9.3 -- 0.7 Yes SBLTR A 9.8 1.8 EBL A 9.7 0.8 WBL A 9.1 -- 0.5 Church Street / A Street NS Stop NBLTR F 57.7 1.07 2.5 Yes SEBLR A 81.4 0.1 WBL B 10.4 -- 1.4 Planning Commission Resolution 2016-20 EXHIBIT C3 Assessment of Risk at the Proposed Crossing, Excerpted from the Draft CPUC Application for Approval to Construct Three Public At -Grade Crossings, Completed by Greg Chido, P.E., of Chido Associates, July 2016 Resolution 2016-20 Page 17 f Assessment of Risk at the Proposed Crossings. Excerpted the DRAFT CPUC Application for approval to construct three public at -grade crossings. Information and analysis completed by Greg Chiodo, P.E. of Chiodo Associates, July 2015 All three of the proposed new crossings are crossings of the railroad's "balloon track." The balloon track is used exclusively to turn snow removal equipment and other maintenance -of - way equipment. It is not used in revenue service or for switching of railcars. Almost all of the track usage occurs during winter storms when the railroad runs its "ice breaker locomotives" and "flanger cars" in a loop between the balloon track at Truckee and another balloon track on the other side of Donner Pass near Fulda approximately 40 miles west of Truckee. During full operation, these snow removal trains may make a trip around the balloon track approximately every 4 hours. In summer months the track may be used occasionally to turn maintenance -of -way machines or other special equipment. Annual usage is expected to be less than 180 times; or approximately %z train per day. Curvature in the balloon track limits train speed to 10 mph. Queuing on the crossings is not expected to occur, however, at this low speed and with the types of trains operating on the track, trains will be able to stop before entering the crossing if vehicles are stalled or queued on a crossing. Risk calculations were performed using the methodology presented in US DOT's, Grade Crossing Handbook (updated with current equations and constants). The spreadsheet developed for the analysis uses the same equations and produces the same results as the FBA's web based accident prediction system, WBAPS, when applied to existing crossings (WBAPS can only be used on crossings that are in DOT's database). The spreadsheet calculations presented in Exhibit' "K" and summarized in the table below demonstrate that there is very little risk associated with adding the three proposed crossings as long as they are equipped with flashing light signals with gates. Listed below are some conclusions that can be drawn from the risk calculations: • There is less than a 50-50 chance of any accident occurring on any of the new crossings during the 100 -year design lifetime of the project and the severity of any accidents will be limited because of low train speeds • Most probably there will not be a casualty accident on the new crossings during the life of the project — mean time between casualty accidents = 258 years • The chance of fatal accident on one of the new crossings during the life of the project is insignificant — mean time between fatal accidents = 4,225 years • The net safety result of the project will be to reduce grade crossing risk in Truckee. This will be accomplished by equipping the existing Bridge Street crossing with medians. Adding those medians will reduce risk at that crossing more than the three new crossings will increase total grade crossing risk in Truckee, whether or not the Town decides to pursue a quiet zone. Residual risk in 2025 without the project would be $30,744 for just the Bridge Street crossing. residual risk with the project for all four crossing will be $26,320 in the worst case scenario. Predicted Train Vehicle Accidents Per Year Predicted Mean Time Between Accidents Predicted Fatal Accidents per Year Predicted Mean Time Between Fatal Accidents Predicted Casualty Accidents per Year Predicted Mean Time Between Casualty Accidents Residual Risk w/ SSM's with Train Horn 2 VI C 0 m • C D y O CC 2 MP DOT No. Street Name A MTBA FA MTBF CA MTBCA RRWI1 RRWOH EXISTING CONDITION PER DOT RECORDS 206.05 753 183A Bridge Street 0.028722 34.8 0.003649 274,1 0.010817 92.4 $20,/81 544,671 ACTUAL EXISTING CONDIT ON - (3 LANES OF TRAFFIC VERSUS 2 SHOWN IN DOT RECORDS) 206.05 753 183A Bridge Street 0.031673 31.6 0.004023 248.5 0.011929 83.8 529,532 $49,260 NO PROJECT 2025 TRAFFIC LEVELS 206.05 753 183A Bridge Street 0.032973 30.3 0.004189 238.7 0.012418 80.5 $30,744 551,282 WITH PROJECT - 2025 TRAFFIC LEVELS - NO SSM'S 206.05 753 183A Bridge Street 0.034278 29.2 0.004354 229.7 0.012910 77.5 $31,961 553,311 OPP 206.32 TBD Donner Pass Extn. 0.004884 204.7 0.000073 13629.5 0.001200 833.1 $2,414 54,027 OPP 206.35 TBD Church St (west) 0.005989 167.0 0.000090 11115.4 0.001472 679.5 52,960 54,938 OPP 206.50 TBD Church St. (east) 0.004884 204.7 0.000073 13629.5 0.001200 833.1 52,414 $4,027 0.050034 20.0 0.004591 217.8 0.016782 59.6 $39,750 566,303 WITH PROJECT - NEW CROSSINGS ONLY - 2025 TRAFFIC LEVELS - NO SSM'S OPP 206.32 TBD Donner Pass Extn. 0.004884 204.7 0.000073 13629.5 0.001200 833.1 52,414 $4,027 OPP 206.35 TBD Church St (west) 0.005989 167.0 0.000090 11115.4 0.001472 679.5 52,960 54,938 OPP 206.50 TBD Church St. (east) 0.004884 204.7 0.000073 13629.5 0.001200 833.1 52,414 54,027 0.015757 63.5 0.000237 4224.6 0.003872 258.2 $7,789 512,992 WITH PROJECT - 2025 TRAFFIC LEVELS - WITH BRIDGE STREET MEDIANS 206.05 753 183A Bridge Street 0.008569 116.7 0.001089 918.6 0.003227 309.8 57,990 513,328 OPP 206.32 TBD Donner Pass Extn. 0.004884 204.7 0.000073 13629.5 0.001200 833.1 $2,414 $4,027 OPP 206.35 TBD Church St (west) 0.005989 167.0 0.000090 11115.4 0.001472 679.5 52,960 54,938 OPP 206.50 TBD Church St. (east) 0.004884 704.7 0.000073 13629.5 0.001200 833.1 52,414 54,027 0.024326 41.1 0.001325 754.6 0.007100 140.8 515,779 526,320 WITH PROJECT - 2025 TRAFFIC LEVELS • WITH MEDIANS AT ALL CROSSINGS 206.05 753 183A Bridge Street 0.008569 116.7 0.001089 918.6 0.003227 309.8 57,990 513,328 OPP 206.32 TBD Donner Pass Extn. 0.001221 819.0 0.000018 54517.8 0.000300 3332.5 5604 51,007 OPP 206.35 TBD Church St (west) 0.001497 667.9 0.000022 44461.7 0.000368 2717.8 5740 51,235 OPP 206.50 TBD Church St. (east) 0.001221 819.0 0.000018 54517.8 0.000300 3332.5 5604 51,007 0.012509 79.9 0.001148 871.3 0.004195 238.4 $9,938 $16,576 WITH PROJECT - 2025 TRAFFIC LEVELS - WITH MEDIANS AT BRIDGE STREET & CHURCH STREET (WEST ONLY) 206.05 753 183A Bridge Street 0.008569 116.7 0.001089 918.6 0.003227 309.8 57,990 513,328 OPP 206.32 TBD Donner Pass Extn, 0.004884 204.7 0.000073 13629.5 0.001200 833.1 52,414 $4,027 OPP 206.35 TBD Church St (west) 0.001497 667.9 0.000022 44461.7 0.000368 2717.8 5740 $1,235 OPP 206.50 TBD Church St. (east) 0.004884 204.7 0.000073 13629.5 0.001200 833.1 57,414 54,027 0.019835 50.4 0.001258 795.0 0.005996 166.8 $13,559 522,617 Planning Commission Resolution 2016-20 EXHIBIT C4 Railyard Master Plan Revised Mitigation, Monitoring and Reporting Program Resolution 2016-20 Page 18 ADDENDUM to the 2009 Truckee Railyard Draft Master Plan EIR (SCH No. 2007122092) CEQA Compliance for the Truckee Artists' Lofts proposed within the Railyard Master Plan Area and associated Master Plan Amendments. April 2016 Truckee Development Associates (TDA) submitted an application to amend the Railyard Master Plan (MPA) in early October 2015. The scope of the amendments are associated with the following three items: 1. Balloon track staying in its current location. The primary revision needed to accommodate this changed circumstance is modifying some of the circulation and the area of the DE District which would permit development within the balloon track. 2. MAD Revisions. Better understanding the likely markets for attracting a grocer and theater within the DE District, TDA would like to modify the size of the grocer included in the 2009 Master Plan from 20,000 to 35,000 and reduce the movie theater from up to 1.000 seats to 750 seats. 3. Minor Refinements. As both the TDA and the Town staff have been working the Master Plan over the past year, we have identified items that could be better clarified or updated with more current information. Subsequent to the submittal of the MPA, TDA and CFY Development, respectively, submitted the following: • October 9, 2015 Rail House and Vesting Tentative Map Application • November 11, 2015 Artist Lofts Development Application As part of the processing these applications the Town compiled the attached Addendum that provides an analysis of the proposed amendments to the Truckee Railyard Master and confirms that analysis of the Master Plan in the 2009 certified EIR remains adequate and that the proposed amendments do not trigger the need for any additional CEQA analysis. The analysis in the Addendum concludes that there are no substantial project changes and no substantial changes in the project circumstances. The analysis also supports that there is no new information of substantial importance, which was not known and could not have been known with the exercise of reasonable diligence when the 2009 EIR was certified, which would require major revisions of the certified 2009 EIR because of a new significant effect or an increase in the severity of a previously identified significant effect. Therefore, no supplemental environmental review is required beyond this addendum, in accordance with Public Resources Code Section 21166 and CEQA Guidelines Section 15164. A separate CEQA analysis of the Rail House and/or Artists' Lofts was not conducted as both projects are consistent with the Master Plan and the assumptions of the underlying analysis including the updated traffic analysis. The Town is still reviewing the proposed MPAs and the Rail House development application but is ready to proceed with the Artist Housing. As a result, a minor modification the Master Plan is being considered with the Artists' Housing development application. The findings of the attached Addendum support that no additional CEQA review is necessary for the Artists' Lofts as the proposal is consistent with the Master Plan and the assumptions of the underlying analysis including the updated traffic analysis. Proposed Artist Lofts As part of the implementation of the Truckee Railyard Master Plan, the Town is considering approval of the first specific development proposal, the Truckee Artists' Lofts, an affordable housing project. The proposal is to construct a new 121,000 sq. ft. 4 -story mixed use building consisting of 66 affordable multi -family housing units to be restricted to households earning 30-60% of Area Median Income (AMI), 11 market -rate multi -family units, common areas, 3,855 sq. ft. of retail, and an internal 45 -space parking garage. The multi -family units are proposed as: 16 studio units (469 sq. ft.); 32 one -bedroom units (612 sq. ft.); 9 two -bedroom units (830 sq. ft.), and 20 three -bedrooms (1,106 sq. ft.). The proposed plans are included as Attachment to the Planning Commission Staff Report, dated April 19, 2016. Improvements needed in coordination with the project and association with other development under the Master Plan include: realignment of Donner Pass Road to remove the "swoosh" and create a new "T -intersection," extension of Church Street east, utility installation/relocation, off -site parking, sidewalks, demolition of the Union Pacific Warehouse Building and track relocation. Development Permit (DP) approval is required per the Railyard Master Plan for projects larger than 15,000 sq. ft. Approval of Minor Amendments to the Railyard Master Plan and Downtown Specific Plan Amendments are also being requested in association of this project (see Attachment XX), The Planning Commission will be making a recommendation to the Town Council at this hearing to approve or deny the requested land use application. Consistency with Master Plan and Zoning The proposed Artist Lofts project is consistent with the 2009 Master Plan and the associated zoning as described in greater detail in the Planning Commission Staff Report, dated April 16. 2016 The site is currently zoned Downtown Extension (DE) as part of the Mater Plan where retail and residential uses and building heights of up to 50 feet are permitted. The density/intensity of development in the DE District is regulated by the Maximum Area of Development (M.A.D.) included in the Master Plan, the following is allowed: Residential 220 residential units 15 live/work units 50 work/live units Retail Trade and/or Service Uses 65,000 square feet of retail 10,000 square feet of office 750 -seat movie theater60-room condo hotel 35,000 square feet of grocery store Recreation and Public Assembly Uses 750 -seat movie theater 25,000 square foot civic building The proposed 77 units and 3,855 square feet or retail are both well within the allowed development for the DE District. The minor amendments proposed to the Downtown Specific Plan are to ensure consistency of the Specific Plan with the Master Plan. The minor Master Plan amendments related to the procedures for reviewing and approving minor exceptions to development standards and the timing of the required Development Agreement only relate to plan implementation and processing. None of the Specific Plan or Master Plan amendments would impact either plan'sor the project's consistency with zoning or the environmental effects of the project. CEQA Exemption The Artist Lofts proposal also qualifies as an exempt residential project. Government Code section 65457 and CEQA Guidelines section 15182 exempts residential projects that are undertaken pursuant to a specific plan for which an EIR was previously prepared if the projects are in conformity with that specific plan and the conditions described in Guidelines section 15162 (relating to the preparation of a supplemental EIR) are not present. The attached Addendum demonstrates that the project is in conformity with Guidelines section 15162. As discussed above and in the Planning Commission Staff Report the Artists' Housing is consistent with the Railyard Master Plan. The Artist Lofts project is also exempted under CEQA Guidelines section 15183 because it is consistent with applicable zoning for which an EIR has been certified (the 2009 MPA EIR) and because there are no significant environmental effects peculiar to the project or the parcel on which the project would be located; which were not analyzed as significant effects in a prior EIR on the zoning action, general plan or community plan with which the project is consistent; which are potentially significant off -site impacts and cumulative impacts not discussed in the prior EIR prepared for the general plan, community plan or zoning action; or which are previously identified significant effects which, as a result of substantial new information which was not known at the time the EIR was certified, are determined to have a more severe adverse impact than discussed in the prior EIR. ADDENDUM Exhibit D nnitic)atirrrMr.teitnrinr,71r>rj! rtinn �rr�nran- This Mitigation Monitoring and Reporting Program (MMRP) was formulated based on the findings of the Environmental Impact Report (EIR) prepared for the Truckee Railyard Draft Master Plan in the Town of Truckee. This MMRP is in compliance with Section 15097 of the CEQAGuidelines, which requires that the Lead Agency "adopt a program for monitoring or reporting on the revisions which it has required in the project and the measures it has imposed to mitigate or avoid significant environmental effects." The MMRP lists mitigation measures recommended in the EIR and identifies mitigation monitoring requirements. Table 1 presents the mitigation measures identified in the Truckee Railyard Draft Master Plan EIR necessary to mitigate potentially significant impacts. Each mitigation measure is numbered according to the topical section to which it pertains in the EIR. As an example, Mitigation Measure TRAF-1 is the first mitigation measure identified in the EIR for the Truckee Railyard Draft Master Plan. The first column of Table 1 identifies the Mitigation Measure. The second column identifies the monitoring schedule or timing, while the third column names the party responsible for monitoring the required action. The fourth column, "Monitoring Procedure," outlines the steps for monitoring the action identified in the mitigation measure. The fifth and sixth columns deal with reporting and provide spaces for comments and dates and initials. These last columns will be used by the Town to ensure that individual mitigation measures have been monitored. ADDENDUM ATTACHMENT D Page D-1 I ADDENDUM ATTACHMENT D Re vised Mitigati on Monit oring and Rep orting Program - updated 4/11/2016 Mitigati on Measure Mitigation Monitoring Reporting Monitoring Monitoring Schedule Respo nsibility M onit oring Proced ure C omments Date/ Initials A. LAND USE No significant land use impacts would occur. B. POPULATION, EMPLOYMENT AND HOUSING No sign ificant population, employme nt a nd h ousi ng imp acts wo uld occur. C. TRANSPORTA TION, CIRCULATION AND PARKING TRAF-1: At the West Riv er Street/McIver Cr ossing i ntersectio n, the Pri or to issuance of first building permit; Pri or to issuance of the first Certificate of Occupancy f or any building in the Master Plan Area. The Town of Truckee Engineering Division • • Verify that the Plans, Specifications, and Estimates (PS&E) to restripe a left -turn lane as a two-way left -turn lane on eastbound West River Street at McIver Crossing have been adequately prepared a nd submitted prior to issuance of first building permit; Verify that restriping at the West Ri ver Street/McIver Cr ossing intersection has been implemented prior to Certificate of Occupancy . existing westbound left -turn lane shall be restriped as a two-way left- turn lane in order to improve the level of service from LOS F to LOS D by allowing two -stage, left -turn mo vements from McIver Crossing to West River Street eastbound. This strategy is appropriate given the low po sted speed limit (25 mph) and the relatively low westb ound left turn volume. The improvements required in this measure shall be co mpleted prior to issuance of the first Certificate of Occupancy f or the any project in the Master Plan Area. D-2 Mitigation Monitoring and Reporting Program ADDENDU M ATTACHMENT D Revised Mitigation Monitoring and Rep orting Program - updated 4/11/2016 Mitigati on Measure Mitigation M onitoring Reporting M onitoring Schedule Monitoring Responsibility Monitoring Procedure ! Date/ C omments Initials TRAF-2: At the Donn er Pass Road/Bridg e Str eet int ersectio n install a traffic Prior to issuance of the first Certificate of Occupancy for any building in the Master Plan Area. The T own of Truckee Engineering Division • • • Verify that the project prop one nt pays Town of Truckee impact fees contributing to this improveme nt. o„ ' Road g a'`'d0^ ^ Street intersection ha` '. en^n `n t -al- ed anci-iftli If the traffic sig nal is sign al to improv e the level of ser vice operation from LOS F to LOS D.- installatio n this intersectio n f i ncluded in the Tow n's traffic of a sign al at impact fee program. The Town of Truckee tr affic impact fee program ide ntifies the installation of o roun da bo ut or equiv alent improvement of this intersection. The project proponent shall pay Town of Truckee impact fees contributing to the improvement of this intersection a nd make o ny necess ary modifica tio ns to the Union Pac ific Railroad track switches th at are required to implement the impro vement. The To wn ho s not vet determi ned the specific improvement for this intersection . The Anal improveme nt recommendation f or this intersection will need to consider impacts to LOS, safety, i nteraction with ra ilroa d o pera tio ns, a nd n on -motorized modes of tra ve l and may not nece ssar ily impro ve intersection LOS. As the sco pe a nd timina of the improvemen t hos yet to be determin ed by the Town the project may have a not installed, verify that e -project applicant co nstr ucts significant an d un avoidable impact on level of service of this intersection if an improvement that increases LOS to adequate levels is not completed by the Town prio r to issu once of the first Certificate of Occupan cy for an y project in fee cofectcd F.', the traffic impact fce cmc nt with the Town. the Master Pion Area. D-3 Mitigation Monitoring and Reporting Program ADDENDU M ATTACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitig atio n Measur e Mitigation Monit oring Reporting Monitoring Schedule Monitoring Responsibility Monit oring Procedure C omments Date/ Initials TRAF-3: At the Donner Pass R oad/Church Street i ntersection, pro vide Prior to issuance of building The Town of Truckee E ngi neering Division • • • Verify that the separate westbound and eastbound left turn and through/right lanes to impro ve the worst movement to LOS E. This i ntersecti on shall be c ontrolled by stop sign s on the eastbound and w estbo und appr oaches. An alternative project pro ponent p ays Tow n of pe rmits: pri or Truckee impact improvement such as a roun dabout, moy als o be impleme nted if it is to issu ance fees contributing demonstrated tha t the in tersection oper ati ons would improve ab ov e wh at pfthe first Certificate of Occupancy for any project in the Master Plan Area.. to this wo uld resu lt fro m the implementation of the imp roveme nts detailed above a nd improvement_ such impro vemen ts wo uld no t re su lt in any new si anific ont or subst anti ally Verify that the Plans, Specifications, and Estimates (PS&E) to restripe separate westbound and eastbound left turn and through/right lanes at the Donner Pass R oad/Church Street intersection have been adequately prepared. Verify that a-stop- signs--ae-Donner- Pas-s-RoadfE-htrreh- Street-intersection impro veme nts hav worse imp acts. The To wn will con struct the improvement with funding fr om the Traffic Fee Program which includes improvements ot this inters ection. The project pro po nen t shall pay To wn of Tru ckee impact fees c ontributi ng to the improvement of this intersection. The improv ements required in this measure shall be completed prior to issuance of the first Cert ificate of Occupancy for any project in the Master Plan Area. e been installed and implemented . D-4 Mitigation Monit oring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigation Monit oring and Reporting Pr ogram - updated 4/11/2016 Mitigation Measure Mitigati on M onit ori ng Reporti ng M onitori ng Schedule Mo nit oring Resp onsibility Monit oring Procedure Comments Date/ I nitials River-Stre et/E ast-Riv er-Street- Prior to issu ance of th e -first Certificate of Occu pa ncy or The Town of Truckee Engineering Division • • • sig n -al -at -the -Bridge Str eet rl+est-Ri ver- TRAF-4: At -the -Bridge -Street -/West intersectiorrinataH-a traffic-sig nal-to-provice-adequate-l evel-of- servic-e-(LO CO S C or-better)-.-frtst ail ationrof-a-sign al-at-this inte prograrn The Town of Truckee traffic impact fee program Str eet/Cast-Ri ver- Street -inters -et -Pon - h as-been-instan ed- iden tifies the installation of a roundabout or equiv alent an - oject in the Master Pl an A feab uild . Verify that the project proponent pays Town of Truckee impact fees contributing to this improvement. rerify that -the - prolect-appltearrt- constructs - said Imp rovement at this in tersection. The Town h as not yet determin ed the specific improvement for this intersection The project propon en t sha ll pay Town of Truckee impact fees i nq permits con tribu tin g to the improvement of this intersection. The Town has not vet determined the specific improvement for this in tersection. The final improvement recommendation for this intersec tion will n eed to consider impa cts to LOS, safety, in teraction with railroa d operation s, and non -motorized modes of tr avel a nd may not necessarily imp rove intersection LOS. As the scope and timing of the improvement ha s yet to be determined byistelfed- the To wn, the project may have a sign ifica nt an d un avoidable impact on leve l of serv ice at this intersection if an impr ov ement that increases LOS to adequate levels is not completed by the Town prior to issuance of the first Certifica te of Occupancy for impro veme nt using traffic irnpaetie es- eafiect ed-by-the traffic--im pact-f ee- a ny project in the Ma ster Pla n Area. pa r -T-o- wri-o- f-Tfttekee-impact-ft es-contri-butirtg-to-th-i-s- improve e ntHf-the-i n stalfatio n-of-the-traffie-signal-is-rrot- n1completed proga reimbursemerft-agr TO,m- by the Town prior to issuan ce of the first Certificate of O ct uaarrcy for any p eject i i tl -said ffic •,n con struct -ii t h e -traffic -impact -fee -program -through -a - re im burse m en t-ag reem e n t-wi t h-th e -Town. D-5 M itigation Monitoring and Reporting Program ADDENDU M ATTACH MENT D Revised Mitigation Monitoring and Reporting Pr ogram - updated 4/11/2016 Mitigation Meas ur e Mitig ation Monitoring Rep orting Monitoring Schedule Monitoring Responsibility Monitoring Procedure C omments I Date/ Initials 'TRAP 5: Into der aiat aia- Prior -to- Tire-Town-ofr ucke e— • Verify that the d etailed- int ersection ,.na ysis h3r b een .,r pared the sta ndards listed in the the Town Truckee Level Scr vic c the SR 89 required of of standards 3t / o o ,., o , : .: + .: iii Ta issuance of Tewn General Plan identifies b oth long range temporary or ftnaf- C - -cr in feat e-of 6 ee upancy-{or short range and defined roadway as a co mbination of stripi ng a nd signal phasing ;hall detailed intersection the carry pivjctt ir r fi r- Pf art-ir-e - mitig ation • Verify that the project applica nt funds perform a analysis, at applicant's intersection this locati on . The which will maximize capacity at traffic study for another (Royal Ridge) inclu ded a pro ject pr eliminary review the cost of preparing th e detailed will impro ve this intersection to leva ls inter -sec -ben - analysis: • c Tow n- Engineer approve the improvement e ns, • En• ete •n tcrse lie n improvements arc tiei ng implemented at the applicant's acceptable under existing plus conditions. The detailed intersection by this project analysis required co ndition may ide ntify other co mbin atio ns of re stripin g and/or signal the traffic e study improveme nts identified through the de tailed intersection analysis -be -d will apprevedb d issuance. Prier to te mporary final Certificate Occupancy or of of any buildings, the applican t shell implement the intersection appro ve d improvements, the expe nse. at applicant's expense. a C to 3 the To wn to include lan gu age requiring su ch to reimburse projects this fo r their fair share cost of the short range as a the project part of c ' Mitiga tio n Measure TRAF-5 an d TRAF-14 a re removed as the Town 's most re cent tra ffic impa ct fee study (2015) in dicate s that this intersection no longer f ails at b uildout a nd the imp rov ements tha t hav e been implemen ted since 2009 ha ve solved the existing LO S deficien cy. D-6 M itigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigati on Monitoring and Rep orting Program - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Reporti ng Monitoring Sched ule Monitoring Responsibility Monitoring Procedure Comments Date/ Initials TRAF-6: At the intersection of West River Street/McI ver Crossing, Prior to issuance of the -fir st- Ccrtificatc The Town of Truckee Engineering Division Verify that the project pr oponent pays T own of Tr uckee impact fees contributing to this improvement. provide a single -lane roundabout to improve the level of service from LOS F to LOS A. Installation of a single -lane roundab out at this intersection is included in the Town's traffic impact fee program . The project proponent shall pay Town of Truckee impact fees contributing to this improvement. of Occup ancy for p-pr ojeet-im the-M aster- f4an Areabuilding permrts. D-7 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation Monitoring and Rep orting Program - updated 4/11/2016 Mitigation Measure Mitigation Monit oring Reporting Monitoring Sched ul e Monitoring Responsibility M onitoring Pr ocedure Comments Date/ Initials TRAF 7: Prior to issuance of the- first Certificate The Town of Truckee Engineering Division Verify that the project proponent . pays Town of Tr uckee of Occ upancy for a ny proj ect ia-the-MasteF- Plata imaoct fees Level of service at the Donner P ass Ro ad/Bridge Street i ntersecti on contributing to this cannot be mitigated to acceptable levels within the parameters improveme nt.frrtpfe iden tified by the Town, even with provision of traffic signals and limite d roadway widen in g. As the oroposed R ailyard M ast er Pl an Arcob uildanq • Verify -that -the - Plarrs provid nee" turn lame -and seuth -b eund-ieft- project would increase traffic through these intersections with future permits . no -pro ject deficiencies, the project wou ld have a signific ant and unavoida ble impact on level of service at this intersection. The project pro ponen t sha ll pay Town of Truckee impa ct fe es contributing to the improvements to the intersection described in TRAF-2 which will mitiga te this impa ct to the ex ten t feasible but not to a less -than- sig nifica nt level. Donner Pass Road/Bridge Stre et- inte rseet i on-hhav e- be en-adequately- pr epared- V erify -th at -a restriping at Bonner-Past- Road/Street-Street- i ntersecti orrhas- TRAF-8: At the Donner Pass Road/I-80 Eastern Interchange Eastbound Prior to issuance of building permits. The Town of Truckee Engineering Division Verify that the project proponent pays Town of Truckee impact fees c ontrib uting to this improvement. Off Ramp intersectio n, signalize, or pro vide a sin gle -lan e roundabo ut to improve intersection level of service from LOS F to LOS C (with roun dabout) and B (with signal). Installatio n of a single- lane ro undabout at this intersection is included in the To wn's traffic impact fee program. The project proponent shall pay Town of Truckee impact fees contributing to this improvement. D-8 Mitigation Monitoring and Reporting Program ADDENDU M ATTACHMENT D Revised Mitigati on M onit oring and Reporting Pr ogr am - updated 4/11/2016 Mitigation Measure Mitigation Monitori ng Rep orting Monitoring Schedule Monitoring Responsibility Monit oring Procedure I Date/ C omments Initials TRAF-9: At the SR 89 North/SR 267/1-80 Eastbound Ramps Prior to issuance of building permits. The Town of Truckee Engineering Division Verify that the project proponent pays T ow n of Truckee impact fees contributing to this improvement. intersection, provide a two-lane roundabout with northbound -to- eastbo un d slip lane to impro ve the level of service fr om LOS F to LOS B. Provision of a roundabout at this intersection is included in the Town's traffic impact fee program. The project proponent shall pay To wn of Truckee impact fees contributing to this improvement. TRAF-10: At the SR 89 North/SR 267/1-80 Westbound Ramps Prior to issua nce of building permits. The T own of Truckee Engineering Division Verify th at the pr oject intersection, provide a two-lane roundabout and northbound -to- westbound loop ramp to improve the intersection from LOS F to LOS A. (Note that the current in terchan ge was designed to accommodate this loop ramp). Provision of a roundabout at this intersection is included in the Town 's traffic impact fee pro gram. The pr oject proponent shall pay To wn of Truckee impact fees contributing to this improvement. proponent pays Town of Truckee impact fees contributing to this improvement . TRAF-11: ;ftipleRieRtatieR -ef-MitigatieR-Me Prior to issuance of the first Certificate of Occ upancy for any project in the Master Plan Area. The Town of Truckee Engineering Divisi on fmpfemerit f- 4 tractio n of traffic . 3I 3t the Bf klge Strcct/We st River Strc t tntersection. Howev er, inin the 2025 No Project and 2025 Plus Project scenario s, the level of serv ice at thi,the Bridge Street/West River Street intersection canno t be mitigated to acceptable levels within the parameters identified by this analysis, even with provision of traffic signals and limited roadway widening. As the propo sed Railyard Master Plan project would increase traffic through these intersections with future no -project deficiencies, the project would have a significant and unavo idable impact on lev el of service at this intersection. The project proponent shall pay Town of Truckee impact fees consistent with Mitigation Measure TRAF-4 which will mitigate this impact to the extent feasible but not to a less -than -significant level. Verify that the project proponent pays Town of Truckee imp act:fees co ntrib uting to this ir nprovetne nt.Vcrify that the project proponent pays Town f Truckcc ifiapact fee impr-e verfie t. D-9 Mitigation Monitoring and Reporting Program ADDENDU M AT TACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigatio n M onitoring Reporting Monit oring Schedule Monitoring Resp onsibility M onitoring Pr oced ure Comments Date/ I nitials TRAF-12: At the SR 267/Brockway Road/Soaring Way intersection, Prior to issuance of b uilding permits . The Town of Truckee Engineering Division Verify that the project proponent pays Town of Truckee impact fees c ontributing to this improvement. either expan d the existing signalized int ersectio n (addi ng a second northbound left lane, second n orthbound through lane, separate northbound right lane, second southbound through lane, second eastbound le ft lane, separate eastbou nd through la ne, and separate westbound through lane) or provide a multi -lane roundabout to improve the intersection operation from LOS F to LOS D. Provision of major improvements at this intersection is included in the T own's traffic impact fee program. The pro ject proponent shall pay Town of Truckee impact fees contributing to this improvement. TRAF-13: At the SR 267/Airpo rt Ro ad/Schaffer Mill R oad intersectio n, Pri or to issuance of building permits. The Town of Truckee Engineering Division Verify that the project pr oponent pays Tow n of Truckee impact fees contributing to this improvement . install a second northbound through lane and second southbound through lan e to improv e the intersection operation from LOS F to LOS C. Per the Placer/Truckee Regional Traffic Impact Fee Agreement that went into effect October 1, 2007, payment of appropriate fees under the Truckee impact fee program is considered to mitigate impacts on roadway improvements included in the improvement list for Placer County's Taho e Resorts Ben efit District impact fee program. This improvement list includes "SR 267: County line to south of Northstar Drive - Widen to four lanes/Intersectio ns improvemen ts," which can be considered to address the SR 267/Airport Ro ad/Schaeffer Mill Road improvements. The project proponent shall pay To wn of Tru ckee impact fees co ntributing to this improvement. `TRAF 14: At the SR 89 So uth/Donn er Pass Road/Frates Lane Rripr te- issuance of building The Town of Truckee Verify that the pr oject et-Fwc-kee-impact-fees- co ntributing to this Win- intersection, no rthbound left pro vide separate and northbound through/right lanes and eastbound right overlap phase or provide a two-lane-sou ndabout • e rh o inte rsc ,tion s,,, ,„ i nc pa et-fees- contributin g to this improvement. M itigatio n Measure TRAF-5 and TRAF-14 are removed as the Town's most recent traffic impact fee study (201 5) in dicates tha t this intersection no longer fails at buildout and the improvements that have been implemented since 2009 hav e so lved the existing LOS deficiency. D-10 Mitigation Monitoring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigation Monitoring and Rep orting Program - updated 4/11/2016 Mitigation Meas ur e Mitig atio n M onit oring Reporting Mo nit oring Schedule Monitori ng Responsibility Monitori ng Pr oced ur e Comments Date/ Initials TRAF-1S: Providing adequate vehicle capacity over the Truckee River Proj ect appi+eant r Submit- 5100.000 The T own of Tr uckee Engineering Division • V erthet-the- is of great concern to the Town and regional transportation agencies. Although there are currently no published plans or existing fee programs to increase capacity over the river, it is not the inte nt of this EIR to exempt the proposed project from payment of future impact fees related to increased capacity over the river. pays-Tot.rt of Truckee 5100,000 c ontrib utior fee c ontribution -to - trittleirte r determi ne the prior appr oval -of- major s ivision-ar- elate-the-mos-Papproprrate-means-for increasing -ve hicle -capacity -over -t ng-a-fair- rnearts-brwhfch- tr-affic-over-the ppas5 to -4 -}an , building- permit- ri ver co uld be incre ased diligently-to- toward -the -preparation -o f said -study -to -determine -he -means -by- -capac ity -over which the riv er-eonlcf-be-+rtereased. Seitl- be .n issuance. T - awn • complctc st udy -p rior -to - c ommence- mem-of- development af-Phase 2 -Complete contribu tion shall place prior tc approval of a major s-ubdivrsiot'ror -bu ffding-rermit-fssuerte e-for-ne w-buifdings-withirr the-Mes-ter -P - - ten roletei3ld- study- win- if -impact fees __ appIrto-Mer ea cap, itc�-over-tse- riv er- t , ,,,,re,,ce,rent of development of Phase 2 of the Master Plan-Efpomletermining-t#te-appro priate-implementetion- meas ure, the To wn shaif-rev ise-its-impact-fe e-program. The- prapesed-proje ct m st of the -improvement- -in-effect at the-time-e f-devefoprent To ensure the fea sibility of o fu tu re ro adway and pedestrian 30% If -new -impact -fe es -are adapted -verify connection between East River Street an d the Master Plan area is not pedestrian fo re closed, the infra stru ctu re plan s for the Ra ilyard Ma ster Plan shall an d vehicle project applica nt has contributed- fees Review and include 30percent design level draw ings of q roadway a nd pedestrian access design con nection. The project proponent's cost for this design work shall n ot as part of the veri 30 % design is ex ceed $100,000. Prepa ra tion of said design shall con stitu te the Phase 2 or 3 complete and project's contribution to any impactfee that mo be a ssociated with P p Y improvement acceptable prior to such improvement, beyond paymen t of the traffic impact fee that will plans. to be Town's approval of be pa id prio r to the issuance of the first bu ilding permit. determined by the Phase 2 or 3 the Town im provement plans Engin eer. D-1 1 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Rep orting Monitoring Sched ule Monitoring Resp onsibility Monitoring Procedure C omme nts Date/ Initials TRAF-16: Widening of SR 267 to four travel lanes between Brockway Prior to issuance of building permits . The T own of Truckee Engineering Division Verify that the project proponent pays Town of Truckee impact fees contributing to this improvement. Road/Soaring Way and the Town/County line is already included in the Town of Tru ckee traffic impact f ee program, while wideni ng to four travel lanes from the Town/County line to Airport Road/Schaffer Mill Road is included in the Placer County Tahoe Resorts Benefit District traffic impact fee program. Per the Placer/Tr uckee Regional Traffic Impact Fee Agreement that went into effect October 1, 2007, payment of appro priate fees under the Tr uckee impact fee pr ogram is considered to mitigate impacts on roadway improvements included in the improvement list for Placer County's Tahoe Resorts Benefit District impact fee program. The project proponent shall pay T own of Truckee impact fees contributing to this improvement. TRAF-17: Widening of SR 267 to four travel lanes between the Prior to issuance of building permits. The Town of Truckee Engineering Divisio n Verify that the project proponent pays Town of Truckee impact fees contributing to this improvement. To wn/County line and Northstar Drive is included in the Placer County Tahoe Resorts Benefit District traffic impact fee program. Per the Placer/Truckee Regional Traffic Impact Fee Agreement that went into effect October 1, 2007, payment of appropriate fees under the Truckee impact fee program is considered to mitigate impacts on roadway improv ements included in the improv ement list for Placer County's Tahoe Resorts Benefit District impact fee program. The project pro po nen t shall pay To wn of Truckee impact fees con tribu ting to this improvement. D-12 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigation Monit oring Reporting Monitoring Schedule Monitoring Responsibility Monitoring Procedure Comments Date/ Initials D. AIR QUALITY AIR -1: The project applicant shall submit a grading plan for the project Prior to issuance of grading permits; and throughout project construction. Town of Truckee Planning Division and Engineering Divisi on Verify that grading plans for the project, which include the items in the mitigation measure, have been submitted a nd implemented. which includes the following conditions: a. Open burning is prohibited. Alternatives to open bur ning of vegetative material will be used . Among suitable alternatives are chipping, mulching or conversion to biomass fuel. b. The applicant shall be responsible for ensuring that adequate dust control measures are implemented in a timely manner during all phases of project development and construction . c. Temporary traffic contro l shall be provided during all phases of construction to improve traffic flow as deemed appropriate by lo cal transpo rtation agen cies and/or Caltran s. d. Construction activities should be scheduled to direct traffic flow to o ff-peak hours as much as practicable. e. All material excavated, sto ckpiled, or graded shall be sufficiently watered, treated, or co vered to prevent fugitive dust from leaving the pro perty bo undaries and cau sing a public nu isance or v iolation of ambient air standard during the dry season. Watering should occur at least twice daily, with complete site coverage during the dry season. f. All areas with v ehicle traffic shall be watered or have dust palliative applied as necessary fo r regular stabilization of dust emissio ns. g. All on -site vehicle traffic shall be limited to a speed of 15 mph on u npaved ro ads h. All land clearing, grading, earth moving, or excavation activities on a Plan Area shall be suspended as necessary to prevent excessive win dblo wn dust when win ds are expected to exceed 20 mph. D-1 3 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigati on Monitoring and Reporting Pr ogr am - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Reporting Monitoring Schedule Monitori ng Resp onsibility Mo nitoring Procedure Comments Date/ Initials i, All inactive portions of the de velopment site shall be covered, seeded, or watered until a suitable cover is established. Alternatively, the applicant may apply County -approved n on-toxic soil stabilizers (according to manufacturer's specifications) to all inactiv e construction areas (previously graded areas which remain inactive for 96 hours) in accordance with the local grading o rdinance. j All material transported o ff -site shall be either s ufficiently watered or securely covered to prevent public nuisance, and there must be a minimum of six (6) in ches of freeboard in the bed of the transport vehicle. k. Paved streets adjacent to the project shall be swept or washed at the end of each day, or more frequently if necessary to remove excessive or visibly raised accumulations of silt and/or mud which may have resulted from activities at the Plan Area. I. Wheel washers shall be installed where project vehicles and/or equ ipment enter and/or exit onto pav ed streets from un paved ro ads. Vehicles and/or equipment shall be washed prior to each trip if necessary. m. Prior to final occu pancy, the applicant shall re-establish ground cover on the site through seeding and waterin g in accordance with the local grading ordinance. D-14 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation Monitoring and Reporting Pr ogram - updated 4/11/2016 Mitigati on Measure Mitigati on M onit oring Reporti ng M onit oring Schedule Monitoring Responsibility M onitoring Procedure Comme nts D ate/ Initials AIR -2: The project applicant shall implement the following mitigation Throughout Town of Truckee • Verify that each measu res: proj ect Plan ni ng Di visio n; residenc e is a. Each residence shall be equipped with a non -wood burning source construction; Town of Truckee equipped with a of heat. Prior to issuance of any temporary or final certificates of Prior to E ngineering Division no n -wood burning occupan cy or prio r to recordati on of the final map, the applica nt issuance of any source of heat; shall prohibit the use of woodstoves within the Plan Area by temporary or • Or, if a solid fuel placing a deed restriction on the title of the property or shall pay final burning appliance is an air quality mitigation fee to the Air Quality Mitigation fund to Certificates of installed, ensure offset PM10 emissions from solid fuel burning appliances. All new Occupancy or that the project so lid fuel burning appliances shall be EPA Phase II Certified and prior to applicant pays the limited to one wood -burning appliance per residence. The amount recordation of established of the mitigation fee shall be $300 for each solid fuel burning the final map. mitigation fee . appliance that will or may be installed or the fee established by the Town Council resolution and in effect at the time of building permit issuance or final map recordation. b. The project shall provide for on -site bus turnouts, passenger benches, and shelters as demand an d service routes warrant, subject to review an d approval by the Town Engineer. c. The proposed project shall contribute a proportionate share to the dev elo pmen t and/o r contin uation of a regional tran sit system. • Verify that the project contributes a proportionate share to the devel opment and/ or continuation of a regional transit system, a nd that the Co ntributions may consist of dedicated right-of-way, capital improvements, easements, etc. The Town Engineer shall be Town Engineer has been consulted . co nsulted fo r specific needs. d. All inactive portions of the development site (previously graded areas which remain inactive for 96 hours) shall be covered, seeded, or watered until a suitable co ver is established. Alternatively, the applicant may apply To wn -approved non-toxic so il stabilizers (accordin g to manufacturers specification s) to all inactive constructio n areas in accordance with the local grading ordinance. e. The project shall prov ide for pedestrian access between bus service and major transportation points within the project where feasible. • Verify that all inactive portions of the de velopment site are stabilized in accordance with the total grading ordinance. D-1 5 M itigation M onitoring and Reporting Program ADDENDU M ATTACHMENT D Revised Mitigati on Monitoring and Reporting Pr ogram - updated 4/11/2016 Mitig atio n Meas ure Mitigation Mo nitoring Reporting M onitori ng Schedule Monitoring Responsibility M onitoring Procedure C omments Date/ Initials f. The pro ject shall c ontribute a proportion share to traffic -flow improvements (i.e., right-of-way, capital improvements) that reduce emissions and are not considered as substantial growth- inducing. The local transportation agency shall be consulted for specific needs. g. A particulate matter emissions study meeting the requirements of the Particulate Matter Air Quality Management Pion shall be submitted in o rder to estimate the amount of emissions associated with full bu ild -o ut of the project and generated from vehicle tail pipes and re -entrained road dust. The study shall be prepared by traffic and air quality con sultants who have been approved by the Town Planner prior to preparation of the study The study shall be consistent with the emissions calculation formulas utilized in the Particula te Ma tter Air Qu ality Man agement Plan and shall comply with all requirements of the Town Planner. Prior to issuance of any tempo rary or final certificates of o ccupancy for the permit, the applicant shall pay an air quality mitigation fee to the Air Quality Mitigation fund to o ffset PM10 emissions fro m vehicle tail pipes and re -entrained road dust. The amount of the mitigatio n fee shall be $7,366 per ton of emissio ns generated by development authorized by the permit or allowed upo n recordation of the final map or the fee established by Town Council resolution and in effect at the time of building permit issu ance or fin al map recordation. • Verify that the pr oject contributes a pr oportionate share to traffic improvements that reduce emissions, a nd that the local transportation agency was c onsulted. • Verify that a particulate matter emissions study was submitted based on the specificatio ns in the mitigation measure. Verify that that the project applicant pays an air quality mitigation fee to the Air Quality Mitigatio n fund ($7,366 per t on of emissions or the fee established by the Town Cou ncil). AIR -3: The project applicant shall implement mitigation measures See Monitoring Schedule for HAZ-1& HAZ-2. Town of Truckee Building and Safety Division Implement Haz-1, Haz- 2a, and Haz-2b. HAZ-1, HAZ-2a, an d HA Z-2b. E. NOISE AND VIBRATION NOI-1: In accordance with Town standards, the following multi -part Throughout construction. Town of Truckee Building and Safety Division • Verify that the project sponsor complies with all of the mitigation measure shall be implemented to reduce con struction- related noise impacts to a less -than -significant level. The Town shall con ditio n appro val of n ew development within the Railyard Master D-16 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigati on M onitoring and Rep orting Pr ogram - updated 4/11/2016 Mitigatio n Meas ure Mitigation M onitoring Reporti ng Monitoring Schedule Monitoring Responsibility Monitoring Procedure Comme nts Date/ Initials Plan Area as follows: standard NOI-la: During all constructi on, the pr oject spons or shall c omply with co nstructi on all of the standard construction noise c ontrol measures of the T ow n's noise control General Plan Policy P3.13, outlined as foll ows: measures of the a. Equip all internal combustion engine driven equipment with T ow n's General intake and exhaust mufflers that are in good condition and Plan Policy appropriate for the equipment; P3.13 b. Lo cate station ary n oise gen erating equipment as far as • Make regular possible from sensitive receptors when sensitive receptors visits to the adjoin or are near a construction area; construction site c. Utilize "quiet" air compressors and o ther stationary to ensure that equipmen t where appropriate techno logy exists; and noise from d. The project sponsor shall designate a "disturbance construction coo rdin ator" who shall be respon sible for respondin g to any activities is local co mplain ts abou t co nstru ctio n noise. The disturbance appropriately coordinator will determine the cause of the noise complaint (e .g. , staring too early, bad muffler, etc.) and will require that c ontrolled . reasonable measures warranted to co rrect the problem be • Make regular implemented. The project sponsor shall also post a telephone visits to the number for excessive noise complaints in conspicuous c onstruction site I locatio ns in the vicinity of the co nstructio n Plan Area. to ensure that Additionally, the project sponsor shall send a notice to construction neighbors in the project vicinity with information of the activities are co nstru ction schedule and the telephone n umber for n oise restricted the complaints. hours NOI-ib: The co nstructio n con tracto r shall ensure that all noise desig nated in producin g constru ction related activities are restricted to the hours of the mitigation 7:00 a.m. to 6:00 p.m. on any day except Sunday, and from 9:00 a. m. measure. to 6:00 p.m. on Sunday _Noise producing construction activities in clude any activity (usin g mechanical equipment or otherwise) that would produce noise levels in excess of the Exterior Noise Standards of Section 18.44. 040 of the Town's M unicipal Code. This measure will • Verify the implementation of the list of apply to all development associated with buildout of the Railyard measures to Master Plan . respond to and D-1 7 Mitigation Monitoring and Reporting Program ADDENDUM AT TACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitig ation Measure Mitigation Monitoring j Reporting Monitoring Schedule Monitoring Resp onsibility Monit oring Procedure C omments D ate/ Initi als track complaints pertaining to constructio n noise . D-1 8 Mitigation Monitoring and Reporting Program ADDENDU M ATTACHMENT D Revised Mitigation Monit oring and Rep orting Pr ogram - updated 4/11/2016 Mitigation Meas ure Mitig ation Monitoring Reporti ng Monit oring Schedule Mo nitoring Responsibility Monitoring Procedur e Comments Date/ Initi als NOI-2: To reduce railr oad -related noise impacts on proposed noise Pri or to issuance of building permits. Town of Truckee Building and Safety Division • • Verify that n oise sensitive devel opme nts within the Plan Area implement the mitigation measures . Verify that documentation detailing the project's design features that red uce train - related noise impacts ha ve been submitted to the Town's Planners . sensitive developments within the Plan Area, the f ollowing measures shall be implemented: a. All residential outdoor active use areas shall c omply with a minimum 200 -foot setback from the centerline of the railr oad main line; and any such uses that would be located within 355 feet of the railroad centerline of the railroad main li ne shall, to the extent feasible, be shielded from direct expos ure to the railroad main line by strategically lo cating them so that the line of sight to the railroad line is blocked by intervening buildings to achieve an exterior no ise level of 65dBA; b. Any portio ns of residential units that would be constructed within 200 feet of the railroad centerline shall incorporate upgraded window and wall assemblies with a minimum sound transmissio n class ratin g of STC-34. Quality co ntro l must be exercised in construction to ensure all air -gaps and penetratio ns of the building shell are controlled and sealed as required to meet an in terio r noise lev el of 4SdBA; c. All reside ntial units constructed within 200 and 355 feet of the railro ad centerline or anywhere in the Plan Area having a direct line of sight to the railroad shall incorporate an alternative form of ven tilatio n to ensure that windo ws can remain clo sed for a prolo nged period of time; d. All residential facades con structed within 355 feet of the railroad centerline with a direct line of sight to the railroad shall incorporate upgraded window and wall assemblies with a minimum soun d transmission class of STC-30; and e. All noise sensitive development projects within the Master Plan Area must su bmit documentation to the Town's Plan ners prior to issuance of building permits which details the design features that would be incorporated into the project to reduce train -related noise impacts. D-19 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation Monit oring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Reporting Monitoring Schedule M onit oring 1 Responsibility i Mo nit oring Proced ure Comme nts D ate/ Initials F. GEOLO GY, SOILS AND SEISMICITY GEO -1: Prio r to the issua nce of a ny site -specific grading or b uildi ng Prior to issua nce of any site -specific grading or building permits. Town of Truckee Building and Safety Division • • Verify that a design - level geotechnical investigation has been submitted and confirm that the proposed de vel opme nt fully complies with the Califor nia Building Code of 2007 or latest version in effect. Ensure that all mitigation measures, design criteria, and specifications set forth in the ge otechnical rep ort and any required soils reports are followed . permits, a design -level geotechnical investigation shall be prepared by a licensed professional and submitted to the Town of Truckee Building an d Safety Division fo r review and c onfirmatio n that the pr oposed development fully complies with the Calif ornia Building Code of 2007 or latest version in effect. Compliance with the 2007 California Building Code (CBC) requires that (with very limited exceptions) structures for human occupancy be designed and constructed to resist the effects of earthquake motions. The Seismic Design Category for a structure is determin ed in acco rdan ce with either; CBC Section 1613 - Earthquake Loads or American Society of Civil Engineers (ASCE) Standard No . 7-05, Minimum Design Loads for Buildings and Other Structures. In brief, based on the engineering properties and soil -type of sods at a proposed site, the site is assigned a Site Class ranging fro m A to F. The Site Class is the n combined with Spectral Response (ground acceleration induced by earthquake) info rmation fo r the location to arrive at a Seismic Design Category ranging from A to D; D being the most severe conditions. The classification of the site and related calculatio ns must be determined by a qualified person and are site -specific. The report shall describe the Plan Area's geotechnical con ditions and address potential seismic hazards, such as seismically- induced shakin g. The report shall identify building techniques appro priate to minimize seismic damage. In addition , the analysis presented in the geotechnical report shall conform to the California Division of Min es an d Geology reco mmendation s presente d in the Guidelines for Evaluoting Seismic Ha zards in California. All mitigation measures, design criteria, and specifications set forth in the geotechnical and any required soils reports shall be followed. Compliance with the investigation, design and engineering requirements as set forth by the Town of Truckee and the latest version of the CBC wilt serve to minimize the hazards presented by seismic shaking at the Plan Area. Exposure D-20 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigati on Monitori ng and Rep orting Pr ogram - updated 4/11/2016 Mitig ation Meas ure Mitigation Monitoring Reporting Monitoring Schedule Monitoring Responsibility Monitoring Procedure Comments Date/ Initials to seismic hazards is a g enerally acc epted part of living in California an d therefo re the mitigati on measure described ab ove reduces th e potential hazards associated with seismic activity to a less -than - significant level. GEO-2: In locations underlain by non -engineered fill, the designers of Prior to issuance of any site -specific grading or building permits. Town of Truckee Building and Safety Divisi on ' • • • Verify that the design -level ge otechnical in vestigation and soils i nvestigation includes measures to ensure potential damages related to non -uniformly compacted fill are minimized . Ensure that sites are evaluated on a case - by -case basis to minimize impacts due to freezing a nd thawing cycles. E nsure that all mitigation measures, desig n criteria, and specifications set forth in the geotechnical report and any required soils reports are followed . building foundations and o ther improvements (including the sidewalks, ro ads, and underground utilities) shall consider these conditions. The design -level geotechnical investigation and soils investigation , to be prepared by licensed professi onals and appr oved by the Town of Truckee Divisio n of Building and Safety, shall i nclude measures to ensure potential damages related to non -uniformly compacted fill are minimized. Mitigation o ptio ns may range from remov al of the pro blematic soils and replacement, as needed, with properly conditioned and compacted fill to design and constructi on of improvements to withstand the forces exerted during the expected winter weather cycles and settlements. Additionally, site conditions shall be ev aluated for frost heave po tential and site -specific recommendations formulated to minimize impacts due to freezing and thawing cycles. All mitigation measures, design criteria, and specifications set forth in the geotechnical and soils report shall be followed to redu ce impacts asso ciated with settlement and differential settlement to a less -than - significant level. D-2 1 Mitigation Monitoring a nd Reporting Program ADDENDUM ATTACH MENT D Revised Mitigati on M onitoring and Reporting Program - updated 4/11/2016 Mitig ation Me as ure Mitigati on Monitoring Reporting Monitori ng Schedule M onitoring Respo nsibility Monitoring Procedure Comments Date/ Initials GEO-3: Where slope cuts may be necessary to accommodate the Prior to issuance of any site -specific grading or building permits . Town of Truckee Building and Safety Di vision • • Verify that the design -level ge otech nical investigation and soils i nvestigation includes measures to ensure potential damages related to slope stability issues are minimized. Ensure that all mitigation measures, design criteria, and specificati ons set f orth in the geotechnical report and any required soils reports are f ollowed . realignment of local roads, the designers of road improvements shall consider slope stability conditi ons . The design -level geotechnical in vestigation and soils investigation, to be prepared by licensed professio nals and approved by the Town of Truckee Division of Buildin g and Safety and Town Engineer, shall include measures to ensure potential damages related to slope stability iss ues are minimized. Mitigation optio ns may range from cutting back slopes sufficiently to achieve stable slope geometry to engineered impro vements including retaining walls, hillside rei nforceme nt with subsurface anchors, or raising the grade of the road bed to minimize the necessity for road cuts. all mitigation measures, design criteria, and specifications set forth in the geotechnical an d soils repo rt shall be fo llowed to redu ce impacts associated with slo pe stability issues to a less -than -significant level. D-22 M itigation M onitoring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigati on M onitoring and Reporting Progr am - updated 4/11/2016 Mitig ation Me as ure Mitigation Monitoring Reporting M onitoring Schedule Monitoring Resp onsibility Monitoring Procedure C omments Date/ Initials G. HYDRO LOGY AND STORM DR AINAGE HYD-1: The project proponent shall prepare erosion control and Submit SWPP to Town Engineering Division prior to applying for first building permit; Submit copy of approved SWPP prior to issuance of first building• p ermit; Comply with measures in SWPP: ongoing throughout demolition, grading, and/or construction activ ities. The Town of Truckee Engi neering Di vision g g • • • Verify the preparation and approval of the SWPPP. Verify that site supervisors conduct regular tailgate meetings as specified in the SWPPP to discuss pollution prevention . Verify that a monitoring program includi ng b oth dry and wet weather inspections is established and implemented. Conduct regular site g visits to ensure compliance with the SWPPP throughout the c ompletion of p the project drainage plans de signed to reduce potential impacts to surface water quality througho ut the construction period of the pr oject. The erosi on control and drainage plans must be maintained on -site and made available to Town inspectors and/or Water Board staff upon req uest. The SWPPP shall include specific and detailed Best Manageme nt Practices (BMPs) designed to mitigate construction -related pollutants. At minimum, BMPs shall include practices to minimize the contact of constructio n materials, equipment, and maintenance supplies (e.g., fuels, lubricants, paints, solvents, adhesives) with st ormwater. The erosion control and drainage plans shall specify properly designed centralized storage areas that keep these materials out of the rain. In additio n, if appropriate based on the an ticipated seasons for development activities, the ero sion con tro l an d drain age plans shall include detailed to snow handling procedures, snow storage sites and winter -time BMPs designed to minimize water quality impacts, and effectiv ely manage spring runoff from snow sto rage to ensu re that impacts Trout Creek and the Truckee River are minimized. An impo rtant component of the stormwater quality protection effort is the kno wledge of the site superviso rs and workers. To educate on- site personnel and maintain awareness of the importance of stormwater quality protection, site supervisors shall conduct regular tailgate meetings to discuss pollution prevention. BMPs designed to reduce ero sion of exposed so il may include, but are not limited to: so il stabilization controls, watering for dust control, perimeter silt fences, placemen t of fiber rolls, and sediment basins. The potential for erosion is generally increased if grading is perfo rmed durin g the rainy season as disturbed soil can be exposed to rainfall and sto rm runoff. If grading must be co ndu cted du rin g the rain y seaso n, the primary BMPs selected shall focus on erosion control; that is, keeping sediment on the site. End -o f -pipe sediment D-23 Mitigation Monitoring and Reporting Program ADDENDUM AT TACHMEN T D Revised Mitigation M onit oring and Rep orting Pr ogram - updated 4/11/2016 Mitigation Measure Mitigation M onitoring Rep orting Monit oring Monitoring Schedule Responsibility Monitoring Procedure Comments Date/ Initials control measures (e.g., basins and traps) shall be used only as secondary measures. If hydr o -seeding is selected as the primary s oil stabilization method, then these areas shall be seeded by September 1 and irrigated as necessary to ensure that adequate root development has occurred prior to October 1. Entry and egress from the construction site shall be carefully c ontrolled to minimize off -site trackin g of sedimen t. Vehicle and equipme nt wash -d ow n facilities shall be designed to be accessible and functional during b oth dry and wet conditio ns. The Town of Truckee Department of En gineering shall re view and approve the plans prior to approval of the grading plan. Implementation of this mitigation would reduce the level of significance of this impact to a less -than -significant level. D-24 Mitigation Monitoring and Reporting Progr am ADDENDU M ATTACH MENT D Revised Mitigation Monitoring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigation Monit oring Reporting Monitoring Schedule Monitoring Responsibility Monit oring Procedure Comments Date/ Initials HYD-2: Project proponents shall prepare an erosi on c ontrol and Prior to issuance of the grading permit(s); and On -going. The Town of Truckee Department of p Engineering • • • Verify that erosion c ontrol and drainage plans have been prepared. Ens ure that the Town Engineer has reviewed and approved the erosion control and drainage plans . Ensure that the proposed project complies with the terms of the T own - wide SWMP and WQO Attachment 4. drainage report demonstrating consistency with the Town's adopted storm water management plan (SWMP), and related Town Engineering o rdinances and sta ndards. The erosio n c ontrol plan and drainage report shall demo nstrate, thr ough detailed hydraulic analysis, that implementation of proposed drainage plans would result in treatment of the runoff fro m the site (in compliance with the Town NPDES permit). The qualified professionals preparing the design -level erosion co ntrol plan and drainage reportshall consider additi onal measures designed to mitigate potential water quality degradation of runoff from all portions of the completed development. In general, passive, lo w -maintenance Best Management Practices (B MPs) (e.g., grassy swales, porous pavements) are preferred by the Water Board . The Town shall en sure that the project design includes features and operation al BMPs to reduce po tential impacts to surface water quality associate d with o peration of the pro ject to the maximu m extent practicable. These features shall be included in the final development drawings_ In addition, a Water Mo nitoring Plan shall be established fo r the Master Plan area. The WMP shall be co nsisten t with the Tru ckee River Water Quality Management Plan. The WMP shall ensure that long- term water quality monitoring. The WMP shall be subject to review and appro val by the To wn Engineering Department and Laho ntan Regio nal Water Qu ality Co ntrol Board. The Town's SWMP includes by reference Attachment 4 of WQO 2003- 000S-DWQ (CAS000004), which provide specific design standards applicable to the pro ject based on the size and nature of the proposed project. As specified by the MS4 General Permit, all nevi development projects, regardless of size, should incorpo rate appro priate sou rce control and site design measures that minimize stormwater pollutant discharges to the maximum extent practicable. The proposed project would be required to comply with the terms of the SWMP and WQO Attachment 4, including (but not limited to): • Numeric Sizing Criteria for Pollutant Removal Treatment Systems. The project must include so urce contro ls, design measures, and treatment contro ls to minimize sto rmwater D-25 M itigation Monitoring and Rep orting Program ADDENDU M ATTACH MENT D Revised Mitigation Monitoring and Reporting Program - updated 4/11/2016 Mitig ation Measure Mitigation Monit oring Rep orting Monitoring Schedule Monitoring Responsibility Mo nitori ng Pr oced ure Comments Dat e/ I nitials po llutan t discharges . Treatment controls must be sized to treat a specific amount - about 85 percent -of average annual runoff . • Operation and Maintenance of Treatment Meas ures . Treatment contro ls o ften do not work unless adequately maintained. The permit requires an operations and maintenance (O&M) program, which includes: 1) identifying the pr operties with treatment co ntro ls; 2) dev eloping agreements with private entities to maintain the controls, and 3) periodic inspecti on, maintenance (as needed), and repo rting. • Limitation on Increase of Peak Stormwater Runoff Discharge Rates. Urbanizatio n creates impervious surfaces that reduce the landscape's n atural ability to abso rb water and release it sl owly to creeks. These impervious surfaces increase peak flows in creeks an d can cause erosion. Projects must evaluate the potential f or this to occur and provide mitigation as necessary. As per Water Board Basin Plan implementation guidance regarding salt and traction sand use for road and walkway maintenance, salt or tractio n sand shall be applied in a careful, well -planned manner, by co mpetent, trained crews. Should even the "proper" applicatio n of salt be shown to cause adverse water quality impacts, the Water Board would require that it no longer be used in environmentally sensitive areas. Sho uld an alternate deicer be sho wn to be effective, environmentally safe, and economically feasible, its use shall be encouraged in lieu of salt. The design and implementation of BMPs for the project shall integrate, as D-26 Mitigation M onitoring and Reporting Program ADDENDU M AT TACHMENT D Revised Mitigation Monit oring and Rep orting Pr ogram - updated 4/11/2016 Mitigation Measure Mitig ation Monitoring 1 Rep orting Monit oring Sched ule Monitoring Respo nsibility Monitoring Procedure Comments Date/ Initials feasible, features that will minimize the impact of deicing compounds and sedimentation impacts related to sanding or other ice control methods, including consideri ng impacts related to accumulated po llutan ts in season al snow storage and the relatively sudden release of the accu mulated materials during periods of thaw and rain. BMPs shall be sized appro priately and operations and maintenance schedules shall accoun t fo r these seasonal differences. The design team for the development project shall review and incorporate as many co ncepts as practicable from Start at the Source, Design Guidance Manual for Stormwater Quality Protectio n and the California Sto rmwater Quality Association's Stormwater Best Manage- ment Pra ctice Han dbook, New Development and Redevelopment. Any en closed parking areas shall not be drained to the stormwater co nv eyance system. The garages should be dry -swept o r, if washdown water is used the effluent should be discharged to the sanitary sewer system under permit from the Town of Truckee. The To wn of Truckee Department of Engineerin g shall review and approve the erosion control and drainage plans prior to approval of the gradin g plan . 1 D-27 Mitigation Monit oring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigation Monitoring and Rep orting Program - updated 4/11/2016 Mitigation Measure Mitigati on Monitoring Reporting Mo nitori ng Schedule Monitoring Responsibility Mo nit ori ng Procedure Comments D ate/ Initials HYD-3: The SWPPP shall include provisi ons for the proper Prior to issuance of any site -specific grading or building permits; and On -going. The Tow n of Truckee Department of Engineering • • • Verify that the SWPP includes provisi ons f or the proper ma nageme nt of c onstruction - period dewatering acti vities. Ensure dewatering is c ontained prior to discharge. In areas of suspected groundwater contamination, verify that the groundwater is analyzed by a State -certified laborat ory f or the suspected pollutants pri or to discharge. managemen t of construction -period dewatering activities. At minimum, all dewatering shall be contained prior to discharge to allow the sediment to settle out, and filtered, if necessary to ensure that only sediment -free water is discharged to the storm or sanitary sewer system, as appropriate. In areas of suspected groundwater contamination (i.e., near sites where chemical releases are known or suspected to have o ccurred), the groundwater shall be analyzed by a State -certified labo ratory for the suspected pollutants prior to discharge. Based on the results of the analytical testing, the project pro po nen t shall acquire the appro priate permit(s) pri or to discharge of the dewatering effluent. Discharge of the dewatering effl uent may require a permit from the Water Board (fo r discharge to the storm sewer system) and/or the Town of Truckee (for discharge to the sanitary sewer system). HYD-4: The project shall implement Low Impact Development (LID) Prio r to approval of any grading plan; and On -going. The Town of Truckee Department of Engineering. • Verify that the p ro ect implements Low Impact Development LID d g ( ) ed n standards and design standards and participate in the Leadership in Energy Enviro nmental Design Neighborhood Dev elo pment (LEED-ND) Pilot Program, inclu ding adv anced sto rmwater management techniques, as feasible. Should the LEED-ND Pilot Pro gram not become a certified LEED program, the project shall still be required to incorporate relevant energy and environmental design measures from the LEED- ND Pilot Pro gram into the development of the project. As a condition of approv al of the final gradin g and drainage plans for D-28 Mitigation Monitoring and Reporting Program ADDENDUM AT TACHMENT D Revised Mitigation Monitoring and Rep orting Pr ogram - updated 4/11/2016 Mitigatio n Measure Mitigation M onitoring Reporting Monit oring Schedule Mo nitoring Responsibility Monit oring Procedure 1 Comments Date/ Initi als the project, the project prop onent shall demonstrate through the preparation of a detailed hydr ologic analysis, to be prepared by a licensed pro fessio nal, that implementation of the proposed drainage plans would no t increase total off -site peak flow rates, or exceed the capacities of local system components or if redirected drai nage would ex ceed the capacity of downstream comp onents, that the project would co nstruct improvements and/or increase the conveyance capacity of these undersized components. The analysis shall respect the determination and mapping of the 100 -year floodplain completed as part of the Trout Creek Resto ration project for the floodplain located within the Master Plan bo un dary. Development (e.g., new home construction) within 20 feet of the 100 -year floodplain is prohibited. The pro ject must use drainage co mponents that are designed in compliance with Town of Truckee standards. The grading and drainage plans shall be reviewed for compliance with these requirements by the Town of Truckee Planning, Building, and Engineerin g Departments. Any improvements deemed necessary by the Town will be part of the con ditions of approval._Development associated with the Master Plan will also be subject to Lahontan Regional Water Quality Contro l Board discharge prohibitio ns. As noted in the Lahontan Basin Plan, the discharge or threatened discharge, attributable to human activities, of solid or liquid waste materials including soil, silt, clay, sand, and other o rganic and earthen materials to lands within the 100 -year floo dplain of the Truckee River or any tributary to the Truckee River is prohibited. (Exemptions to this prohibition may be granted by the Regional Board or its Executive Officer for certain projects subject to specific requirements for exemption s in the Basin Plan).The propon en t will fully implement the recommendations of the hydrologic analysis co nsu ltant and the recommendations of the To wn of Tru ckee in co mpliance with the conditions of approval. • • participates in the L eadership in Energy Environmental Design Neighborhood De velopment (LEED-ND) Pilot Program , including advanced stormwater management techniques, as feasible . Review hydrologic analysis to ensure off -site peak flow rates do not increase. M onitor construction to ensure all recommendatio ns of hydrol ogic analysis are implemented. D-29 Mitigation Monitoring and Reporting Program ADDENDUM AT TACHMENT D Revised Mitigation Monitori ng and Reporting Program - updated 4/11/2016 Mitigatio n Meas ure Mitigatio n Monitoring Rep orting M onitori ng Schedule Mo nitori ng Resp onsibility Monitoring Procedure Comrnents Date/ Initials HYD-5: During the Railyard Draft Master Plan de velopment proc ess, Pri or to final appr oval of a ny gradi ng plans. The T ow n of Truckee Department of E ngi neeri ng. • Verify that any existing water supply well is treated as described in the mitigati on measure. any existing water supply well within the pr op osed Plan Area shall either be: HYD-5a: Inspected by a qualified professional to determine whether the well is properly sealed at the surface to prevent infiltratio n of water -bo rne pollutants into the well casing or sur- rounding gravel pack. The California Well Standards require an annular (ring -shaped) surface seal of at least 20 feet. If the wells are found no t to comply with this requirement, the project sponsor shall retain a qualified well driller to install the required seal. Documentation of the inspections and seal i nstallati ons, if any, shall be pro vided to the Town prio r to final approval of any future grading plans; or HYD-5b: Properly abandoned in co mpliance with the California Department of Water Resources, California Well Standards, and Nev ada Coun ty Commun ity Dev elo pment Agency, Env iron mental Health Departmen t prior to final appro val of the grading plan. H. BIOLOGICAL RESOURCES BIO-1: The fo llo wing measures shall be implemented to mitigate fo r Prior to initiating construction- related activities and no more than 14 days prior to the start of wo rk; and On -going througho ut• construction. The T own of Truckee Planning Division. • Ensure that potential nesting habitat that will be impacted by project construction is removed during the n on -nesti ng season; or Verify that all suitable nesting habitat within the limits of work has been potential impacts to nesting birds: BIO-la: If po ssible, all trees, brush and o ther po tential n esting habitat that will be impacted by project construction shall be removed during the non -nestin g season (September 1 through February 28). BIO-lb: If suitable nesting habitat canno t be removed during the non -nesting season and project co nstructio n is to begin during the nesting season (March 1 through August 31), all suitable nesting habitat within the limits of work shall be surveyed by a qualified biologist prior to initiating co nstruction -related activities. Surveys shall be conducted no more than 14 days prior to the start of work. If an active nest is discovered, a 100 -foot buffer shall be established in the Master Plan Area arou nd the nest and delineated using orange construction fence or equivalent. The buffer shall be maintained in place until the end of the nesting D-30 Mitigation Monitoring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigati on Monit oring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigatio n M onitoring Reporti ng Mo nitoring Schedule M onit oring Responsibility M onitoring Pr ocedure Comme nts Date/ I nitials season or until the yo ung ha ve fledged, as determined by a qualified biologist. If no nesting is discovered, constructi on can begin as planned. Construction beginning during the non -nesting season and continuing into the nesting season shall not be subject to these measures. BIO-lc: Alternatively, CDFG may be consulted to determine if it is surveyed by a q ualified biol ogist prior to initiating c onstructi on - related activities and ensure that necessary buffers are established. appropriate to decrease the specified buffers with or with out implementation of other avo idance and minimizati on measures (e.g., having a qualified bio logist on -site during construction activities during the nestin g seaso n to monitor nesting activity). BIO-2: The following measures shall be implemented to mitigate for Through out construction when work is encr oaching into Trout Creek or the associated riparia n corridor. The Town of Truckee Planning Di visi on. Verify that a qualified biologist is hired to monitor the presence of will ow flycatcher and that the project is halted if a willow flycatcher is observed . po tential impacts to willow flycatcher: 1310-2a: All work that will en croach into Trou t Creek or the associated riparian corridor shall be monitored by a qualified biologist to ensure willo w flycatcher are not adv ersely affected by pro ject co nstruction. B10 -2b: If a willow flycatcher is o bserved during the mon itoring effo rt, all work in the immediate vicin ity shall be halted until the bird has left the area, B10-3: The following measures shall be impleme nted to mitigate for Prior to initiating co nstruction and no mo re than a week Prior to the start of construction. The Town of Truckee Planning Division. Verify that a qualified biologist is hired to conduct a prec onstruction sur vey for Sierra Nevada mountain yellow - legged frog and that any Sierra Nevada m ountain yellow legged fr ogs identified are rel ocated. potential impacts to Sierra Nevada mo untain yellow -legged fro g. B10 -3a: A qualified biologist shall conduct a preconstruction survey fo r Sierra Nevada mo untain yello w -legged fro g no more than a week prior to the start of co nstruction that will encro ach into Trout Creek. The survey shall include the reach of Trout Creek in the Master Plan Area. B10 -3b: If Sierra Nev ada mountain yello w -legged frogs are identified in the Master Plan Area, they shall be relocated to a suitable locatio n downstream of the wo rk area. B10-4: The follo wing measures shall be implemented to mitigate for Prior to issuance of a grading permit The To wn of Truckee Planning Division. • Verify that east end of the M aster Plan ` potential impacts to jurisdictional waters. B10 -4a: Develo pment or co nstruction activity is n ot an ticipated to_ tigation Monitoring and Reporting Pr ogram ADDENDUM ATTACH MENT D Revised Mitigation M onitoring and Reporting Pr ogram - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Reporting Monit oring i Schedule Monitori ng Responsibility Monit oring Proced ure Comments Date/ Initials o ccu r in associati on with the Master Plan north of Tr out Creek within the east end of the Master Plan Area that is not included in the current (verified) delineation. Howe ver if development activity do es occur in this area, the area shall be delineated and su bmitted to the Corps for verification. If waters of the U.S. or CDFG waters are identified, they shall be avoided if possible and adequate buffers shall be maintained, as prescribed by the regulatory and permitting agencies. If the waters will be perman ently impacted, Mitigation Measure B10 -4b bel ow shall be implemented. BIO-4b: Waters of the U.S. or CDFG waters perma nently impacted or other authorization to pr oceed with project c onstruction. Area is delineated and submitted to the Corps for verificati on. • Ensure mitigation of Waters of the U.S . or CDFG waters permanently impacted during construction as described in the mitigation measure . • Ensure that all mitigation lands are pr otected in perpetuity through recordation of a conservation easement or equivalent method. • Ensure the necessary regulatory permits are obtained from the Corps, RWQCB, and /or CDFG. 1 during constru ction shall be mitigated by one of the following methods, or by using a combination of the methods, contingent upon approv al by the Corps, RWQCB, an d/o r CDFG: (a) Preservation , creatio n, and/or restoration of the impacted re so urces at a minimum ratio of 2:1. (b) Purchase of credits at an approved mitigatio n bank at a minimum 1:1 mitigatio n ratio. (c) Payment of in -lieu fees per the current Corps, Sacramento District in -lieu fee schedule. M itigation shall be implemented within the Truckee River watershed. B10 -4c: All mitigation lands shall be protected in perpetuity through recordation of a conservation easement or equivalent method. 810-4d: Prior to issuance of a grading permit or other authorization to proceed with pro ject construction, the project proponent shall obtain an y regulato ry permits that are required from the Corps, RWQCB, and /o r CDFG. Mitigation shall be implemented within the Truckee River watershed. D-32 Mitigation Monit oring and Reporting Program ADDENDUM AT TACH MENT D Revised Mitigati on Monitoring and Reporting Pr ogram - updated 4/11/2016 Mitigation Measure Monitoring Schedule Mitigati on Monitoring Monitoring Responsibility Mo nitoring Procedure Rep orting Comments Date/ Initials I. CULT URAL RESOURCES CULT -1: Prior to project the issuance of any demolition permits for the affected properties, the applicant shall architecturally document the Union Pacific Railroad Warehouse. The documentatio n shall minimize the environmental impact of these buildings' loss, and shall be done to Historic American Buildings Survey (HABS) Level 111 or higher standards, according to the Secretary of the Interior 's Sta ndards and Gu idelin es fo r Architectu ra l an d En gineering D ocument ation: HABS/HAER Standards. The applicant shall also, during preliminary design phase, consider the re -use of historic fabric in project buildings (e. g., the lapped wood siding on the north and east elevations or the tongue -and -groove siding on the south and west elevations). The photo -documentation shall capture primary building elevations, character -defin in g architectural features, an d the architectural context of each building. All photographs will be do ne to HABS-level quality (i.e. , archival, high resolution prints anticipated to have a life span of 300-500 years). A historical summary shall be prepared to accompany the pho to -documentation to describe the historical and architectural significan ce of the four properties, especially with respect to their contribution to the significance of the proposed Truckee Historic District. A co py of the repo rt, with original photo negatives an d prints, shall be submitted to the Town of Truckee Commu nity Development Department, Truckee Library, the Truckee - Donner Histo rical Society, an d the NCIC. Prior to pr oject the issuance of any demolition permits for the affected properties . Town of Truckee Planning Divisio n • Verify that the pr oject applicant has architecturally documented the Union Pacific Railroad Wareh ouse, as well as the property at 10144 Church Street if it will be removed, to the sta ndards established in the mitigation m easure. D-33 Mitigation Monitoring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigation Monitoring and Reporting Pr ogram - updated 4/11/2016 Mitigati on Me asure Mitigation Monitori ng Reporting Monitoring Schedule Mo nit ori ng Responsibility M onitoring Procedure C omm ents Date/ Initials CULT -2a: Prior to commencement of groundbreaking activities in the Prior to commence- meet of groundbreak- in activities in g the Plan Area . Town of Truckee Planni ng Divisi on • • Verify that a qualified archeologist is hired to develop a m onit oring plan to ensure that sig nifica nt archaeological deposits discovered duri ng c onstruction are ide ntified, e valuated, and appropriately treated. Ensure that should an archaeological dep osit be encountered by pr oject activities, the m onitor is empowered to halt c onstruction in the vicinity of the find and to evaluated the Plan Area, A qualified archae ol ogist shall devel op a mo nitoring pl an in consultation with the Town . The purpose of the monit oring plan will be to ensure that significant archaeological deposits disco vered during construction are identified, evaluated, and appr opriately treated. A Native American cultural monitor shall be present if the monitoring plan indicates that Native American archaeological deposits may be discov ere d. The Town, in co nsult ati on with the project archaeologist, shall determine which project activities and/or which portions of the Plan Area will be archaeologically monitored. This informatio n will be inclu ded in the mo nitoring plan. A qualified archaeologist3 shall monitor the project activities and/or portions of the Plan Area identified in the monitoring plan. In most cases, all soil- disturbing activities in sensitiv e port ions of the Plan Area —such as demolition, foundation remov al, excavation, grading, utilities installation, and foundation work —will require archaeological mo nito ring. If it is necessary to suspend construction for more than one working day, the project archaeologist shall consult with the To wn to assess the appropriate course of action. Should an archaeological deposit be encountered by project activities, the mo nitor shall be empowered to halt co nstruction in the vicinity of the find. Construction activities shall be redirected and a qualified archaeolo gist shall imple me nt relevan t portion s of the monitoring plan to: 1) evaluate the archaeological deposit to determine if it meets the CEQA definition of a historical or unique archaeological resource; and 2) make recommendations about the treatment of the deposit, as warranted. If the deposit does not meet the CEQA definition of a histo rical or unique archaeo logical resource, then no further study or protection of the deposit is necessary. If the deposit does meet the CEQA definition of a historical or archaeological resource, then it shall be avoided by Project activities. If avoidance is not feasible, then effects to the deposit shall be mitigated through a D-34 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigati on Monitoring and Rep orting Pr ogram - updated 4/11/2016 Mitigati on Measure Mitigation Monitoring Reporting Monitoring Schedule Monitoring Responsibility Monit oring Proced ure Comments D ate/ Initials data recovery strategy developed by the evaluating archaeologist. Mitigation of impacts to significant archaeological deposits through data recovery will recover scientifically -v aluable information. This mitigation may in clude, but is not limited to , a tho rough recording of the resou rce on DPR Fo rm 523 reco rds, or archaeological excavation. If archaeological excavation is the on ly feasible method of data recov ery, then such excavation shall conform to the provisions of CEQA Guidelines §15126. 4(b)(3)(C) _Any archaeo lo gical investigatio n shall address the possibility of encountering Native American human remains. The investigation shall also address the dispositio n of prehistoric archaeo logical materials resulting from the investigations in consultation with a culturally affiliated Native American tribal find. • E nsure that all work within 25 feet of the site where any prehistoric or historic subsurface cultural resources are discovered is redirected, D-35 Mitigation Monitoring and Reporting Program ADDENDU M ATTACH MENT D Revised Mitigation M onit oring and Rep orting Program - updated 4/11/2016 Mitigati on Measure Mitig ation Monitorng Reporting Monitoring Schedule Monitoring Resp onsibility Monitoring Procedure C omments Date/ Initials organization. Additionally, if hist orical or unique archaeological resources associated with sig nifica nt historical patterns or events in Truckee are identified, the City shall consult with representati ves of the Truckee -Donner Historical S ociety and the Hist oric Preservati on Advisory Committee regarding the potential use of the archaeological findings fo r interpretiv e purposes. Upon completion of such archaeological monitoring, eval uation, or data recovery mitigatio n, the archaeologist sh ould prepare a rep ort documenting the methods, results, and recommendations of the investigation, and submit this report to the NWIC. CULT -2b: If deposits of prehistoric and/or historical archaeological materials are discovered during project activ ities that are not mo nitored or no t identified in the monito ring plan, all work withi n 25 feet of the discovery shall be redirected to protect the find. A professional archaeolo gist shall ev aluate the significance of the find within two working days and make recommendation s to the Town and applicant. Recommendations may include, but are not limited to . test excavatio ns to determine the extent and significance of the find; additio nal docu mentation of the find; or data recov ery excavation. If the find is not significant (i.e., if it is not eligible fo r the California Register), then work may pro ceed an d no additional study or protection of the find is necessary. If the find is significant, the Town shall require the applicant to implement the recommendations of the evaluating archaeologist for the mitigation of impacts to the find. Upon completion of the evaluatio n an d/o r data reco very, the archaeo lo gist shall prepare a repo rt documenting methods, results, and interpretations. The report shall be submitted to the applicant,. the Town, and the NCIC. D-36 Mitigation Monit oring and Reporting Program ADDENDUM AT TACH MENT D Revised Mitigatio n M onitoring and Reporting Program - updated 4/11/2016 Mitigati on Measure Mitigati on Monitoring Rep orting Monitoring Schedule Monitoring Responsibility M onit oring Procedure Comments Date/ Initi als CULT -3: If paleontological res ources are encountered during project Throughout gro und- disturbing activities in the Plan Area. Town of Truckee Planning Division; Town of Truckee Building and Safety Divisio n • Ensure that all w ork within 25 feet of a ny paleontological r esource discovery are redirected and that a qualified paleont ologist is notified. subsurface construction, all work within 25 feet of the discovery shall be redirected and a qualified paleontologist shall eval uate the finds and make recommendations. If the exposed geological formation is found to contain significant paleont ol ogical res ources, such reso urces shall be avoided by project activities if feasible. If project activities can no t avoid the paleontolo gical resources, the res ources shall be evaluated fo r their significance. If the resources are fo und to be significant, adverse effects shall be mitigated. Mitigation may include, but is not limited to, recording the locality, monitoring, data recovery and analysis, public outreach, and accessioning of all fossil material to a paleontological repository. A final report do cumenting the methods, findings, and recommendations of the paleo ntologist shall be pre pared and submitted to the paleo ntolo gical repository. CULT -4: If human remains are discovered during gro und -disturbing Throughout gr ound- disturbing activities in the Plan Area. Town of Truckee Planning Division; Town of Tr uckee Building and Safety Division 1 Ensure that all w ork is halted if any human skeletal remains are uncovered at the project site and that the Nevada Co unty Coroner is contacted. activities in the Plan Area, any such remains shall be treated in accordance with the requirements of CCR Title 14(3) §15064.5(e), which has particular procedu res that apply to the discovery of remains of Native American origin. These procedures are provided below. (1) There shall be no further excav ation or disturbance of the site or any nearby are reasonably suspected to overlie adjacent human remains until: (A) The coron er of the County must be contacted to determine that no inv estigation of the cau se of death is required, an d (B) If the coroner determines the remains to be Nativ e American: 1. The coroner shall contact the Native American Heritage Commission within 24 ho urs. 2. The Native American Heritage Commission shall iden tify the person or persons it be liev es to be the mo st likely descended from the deceased Native American. 3. The most likely descen dent may make recommendations to the landowner or the person responsible for the excavation work, fo r means of D-37 Mitigation Monitoring and Reporting Progr am ADDENDUM ATTACH MENT D Revised Mitigation Monit oring and Rep orting Program - updated 4/11/2016 Mitigation Measure Mitigati on Monitoring Reporting Monitoring Schedule Monit ori ng Responsibility Monitoring Procedure C omments Date/ Initials treating or disp osing of, with appr opriate dignity, the human remains and any associated grave goods as provided in PRC §5097.98, or (2) Where the following conditions occur, the landowner or his autho rized representative shall rebury the Nati ve American human remains and associated grave goods with appropriate dign ity on the property in a location not subject to further subsurface disturbance. (A) The Nativ e American Heritage Commission is unable to identify a most likely descendent or the most likely descendent failed to make a reco mmendation within 24 hou rs after being notified by the commission; I (B) The descendent identified fails to make a recommendation; or (C) The landowner or his authorized representative rejects the recommendation of the descendent, and the mediation by the Native American Heritage Commissio n fails to provide measures acceptable to the lan do wn er. If, following the fulfillment of the notification requirements described abov e, human remains are discovere d that are determined to not be of Native American o rigin, then the City shall consult with the appropriate descendent community regarding means for treating or disposing of the human remains, and an y asso ciated items, with appro priate dignity. Implementing Mitigation Measure CULT -4 would reduce potential impacts to human remains to a less -than -significant level. This reduction wo uld be achieved by ensuring that any remains are treated appro priately according to State of California guidelines, as well as in a manner that takes into account the proper treatment of human remains in accordance with the wishes of the descendant community. J. HAZARDS AND PUBLIC SAFETY HAZ-1: Existing contamination shall be remediated, or engineering Prior to issuance of Town of Tru ckee Building and Safety I • Before the Tow n issues building controls (engineered caps, vapor barriers, or other appropriate D-38 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigatio n Mo nitori ng and Reporting Pr ogram - updated 4/11/2016 Mitigati on Me asure Mitigation Monit or' ng Rep orti ng Monitoring Schedule Monitoring Responsibility Monitoring Pr ocedure Comments Date/ Initi als technologies) and administrative controls (land use restrictions) shall be implemented, to ensure that pote ntial future occupants of the Master Plan Area are not exposed to site -related contaminati on that exceeds acceptable health standards. The parties responsible for implementing site clean-up actions may include the historical o wners/o perators of properties within the Master Plan Area, current o wners of properties within the Master Plan Area, future developers of the properties within the Master Plan Area, or the Town of Truckee. Acceptable health standards for the purpose of site clean-up shall mean an incremental lifetime can cer risk within the U.S . EPA's risk management ran ge of o ne -in -a -million to one -in -ten -thousand (10 .5 to 10-4) or less and a non -cancer health hazard index of less than one based on the results of site -specific multimedia human health risk assessment(s). Groun dwater health standards shall meet Cal/EPA requirements for the designated ben eficial use(s) of gro un dwater in the Master Plan Area. Lahontan RWQCB and the Town shall certify that these re quirements hav e been met befo re the Town issues a Certificate of Occupancy for bu ildings constructed as part of redevelopment projects within the Master Plan Area. The n ature and extent of co ntamination within so me portions of the site is not fully characterized. In accordance with the requirements of the Lahontan RWQCB s Preliminary Endan germent Assessment process or other acceptable U.S. EPA or Cal/EPA regulato ry guidance for site investigations, soil and groundwater samples shall be co llected an d an alyzed in areas with in adequate historical in formation to determine whether chemicals in the soil and gro undwater are present at concentrations that exceed acceptable health standards. To ensure that future site occupants are not exposed to site -related contamination that exceeds acceptable health standards, the following activities shall be conducted: building permits f or a site within the Master Plan Area and prior to issuance of a certificate of occupancy (see m onitoring procedure for specific breakdown) . Division; Town of Truckee Engineering Division • permits for a site within the Master Plan Area, it shall confirm that the overseeing regulatory agency has provided clearance for the site with regard to site contamination, or that a Remedial Action Plan or equi vale nt and a site health and safety plan are complete and incorp orated as pa rt of the redevel opm ent construction plans for the site . Before the Town issues a certificate of occupancy for buildings within the Master Plan Area, it shall D-39 Mitigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation M onit oring and Reporting Program - updated 4/11/2016 Mitigation Monitoring Mitigation Measure Reporting Monitoring Monitoring Sched ule Responsibility Monitoring Procedure Comments Date/ Initials confirm that no further actio n is required by the regulat ory agency D-40 Mitigation Monitoring and Reporting Program ADDENDU M AT TACHMENT D Revised Mitigation Monitoring and Reporting Program - updated 4/11/2016 Mitigation Measure Mitigation Monitoring Reporting Monitoring Schedule Monitoring Resp onsibility Monitoring Procedure Comments Date/ Initials The nature and extent of chemicals in soil and groundwater shall be overseeing the site investigated and described for each parc el or gr oup of parcels to be clean-up, that redev eloped, with oversight by the Water Board prior to the City's engineering issuance of a gradin g permit for the potentially affected areas. contr ols are in The env iro nmental data co llected as part of the site investigation shall place and be used as input for human health risk assessment(s) to determine whether any chemicals in soil or groundwater will present an unacceptable risk to site occupants (i.e., exceed acceptable health functioning, and/ or that land standards as described above) giv en the site uses pr oposed in the use covenants are Draft M aster Plan and any subsequent redevelopme nt pla ns prop osed in place for the for the parcel(s). property that will ■ The results of the human health risk assessment shall be used to ensure future determine whether no further action is required prior to occupants of the redevelopment or that remediation of contamin ation or site are not implementation of engineering or administrative controls is exposed to required to ensure that potential future occupants of the Master contamination Plan Area are not exposed to site -related contamination that exceeds acceptable health standards. that exceeds acceptable health standards. If remediation, engineering controls, or administrative controls are required to ensure that human health risk does not exceed acceptable • Verify that a health stan dards, these actions shall be comple ted before the site is occupied human health risk assessment Monitoring and compliance shall consist of the fo llowing: has adeq uately • Before the To wn issues buildin g permits fo r a site within the been prepared. Master Plan Area, it shall confirm that the overseeing regulatory agency has provided clearance for the site with regard to site contamin ation, or that a Remedial Action Plan or equivalent an d a site health and safety plan are complete and in corpo rated as part of the redevelopment construction plans for the site. • Before the To wn issues a certificate of o ccupancy for buildings within the Master Plan Area, it shall confirm that no further D-41 Mitigation Monitoring and Reporting Program ADDENDUM ATTACH MENT D Revised Mitigati on Monitoring and Rep orting Program - updated 4/11/2016 Mitigation Measure Mitigati on Monitoring Reporti ng Mo nitoring Schedule Mo nitori ng Responsibility Monitoring Procedure Dat e/ Comments I nitials action is required by the regulatory agency overseeing the site clea n- up, that engineering controls ar e in plac e and fu nctioning, and/or that land use covenants are in place for the pr operty that will ensure future occupants of the site are not exposed to contamination that exceeds acceptable health standards . HAZ-2: The following two-part mitigation measure shall be Prior to earthworking activities and pri or to issuance of a radin or g g building permit (see m onitoring procedure f or specific breakdown). Town of Truckee Building and Safety Division; Town of Truckee Engineering Division • • • Ensure that , in the event that contamination of s oil, groundwater, or other environme ntal media is discovered, the applicant ceases work in the vicinity of the suspect material and notifies the appropriate regulatory agency. Verify that the contractor identifies a nd clearly marks underground pipelines or other underground or ab ovegrou nd utilities. Review and approve emergency procedures in the even that utilities implemented: HAZ-2a: If so il, groundwater or other environmental media with suspected contamination (e.g., identified by odor or visual staining) is en countered un expectedly during co nstru ction activities for individual develo pment projects or if any USTs, abandoned drums or other hazardous materials or wastes are encountered, the applicant shall cease work in the vicinity of the suspect material, the area shall be secured as necessary, and the applicant shall take all appropriate me asu res to protect human health an d the en vironmen t. Appropriate measu res shall include no tifying the appro priate regulato ry agency and implementin g actions to determine the n ature and extent of any observed contamination. An environmental professional shall oversee the subsequent assessment of the site (including the collection , analysis and interpretation of any samples of soil, gro undwater or other environmental media) in accordance with local, State and federal hazardous materials and hazardous waste laws and regulations. The professional shall provide recommendations, as applicable, regarding soil/waste management, worker health and safety trainin g, and regulatory agency no tification s. Gen eral co nstruc- tion wo rk shall riot resume in the area(s) affected un til the recommendations have been implemented under the oversight of the regulatory agency, as appropriate. HA Z-2b: The con tractor involved in site gradin g an d site dev elopment activ ities fo r an individual develo pment project shall ensure that underground pipelines or other underground or aboveground utilities within the Plan Area are identified and clearly marked prior to earthworking activities to avoid unexpected contact with these utilities. Emergency procedures shall be developed by the contractor that can be implemented in the ev ent utilities are ruptured; these D-42 M itigation Monitoring and Reporting Program ADDENDUM ATTACHMENT D Revised Mitigation M onitoring and Reporting Pr ogram - updated 4/11/2016 Mitigation Measure Mitigation Monit oring Reporting Monitoring Schedule Mo nit ori ng Resp onsibility M onit oring Procedure C omme nts Date/ I nitials pro cedures shall be reviewed and approved by the Town of Truckee, prio r to the issuance of a grading or building permit. On -sit e workers shall be trained in how to implement these procedures. are ruptured. K. UTILITIES The project would n ot result in any significant impacts related to infrostructure a nd utilities. L PUBLIC SERVICES The project would not result in any significa nt impacts rel ated to public services. M. VISUAL RESO URCES VIS-1: Prio r to adoption of the Draft Master Plan, the Town Pri or to adoption of the Fi nal Master Plan. T own of Truckee Planning Division Verify that the Town De vel opme nt Code standards for exterior lighting (Sectio n 18.30 .060) are incorporated in the Final Master Plan . Development Code standards for exterior lighting (Section 18 .30,060) shall be incorporated in the Draft Master Plan. D-43 M itigation Monitoring and Reporting Program