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HomeMy Public PortalAboutWQRC packet 8.25.23 Town of Brewster Water Quality Review Committee 2198 Main St., Brewster, MA 02631 (508) 896-3701 WATER QUALITY REVIEW COMMITTEE MEETING AGENDA 2198 Main Street August 25, 2023 at 9AM This meeting will be conducted in person at the time and location identified above. This means that at least a quorum of the members of the public body will attend the meeting in person and members of the public are welcome to attend in person as well. As a courtesy only, access to the meeting is also being provided via remote means in accordance with applicable law. Please note that while an option for remote attendance and/or participation is being provided as a courtesy to the public, the meeting/hearing will not be suspended or terminated if technological problems interrupt the virtual broadcast or affect remote attendance or participation, unless otherwise required by law. Members of the public with particular interest in any specific item on this agenda, which includes an applicant and its representatives, should make plans for in-person vs. virtual attendance accordingly. Meetings may be joined by: 1. Phone: Call (929) 436-2866 or (301) 715-8592. Webinar ID: 869 1743 3374 Passcode: 443208 To request to speak: Press *9 and wait to be recognized. 2. Zoom Webinar: https://us02web.zoom.us/j/86917433374?pwd=WFNNWktuKzROempqU1FjWDNlazhXUT09 Passcode: 443208 To request to speak: Tap Zoom “Raise Hand”, then wait to be recognized. When required by law or allowed by the Chair, persons wishing to provide public comment or otherwise participate in the meeting, may do so by accessing the meeting remotely, as noted above. Additionally, the meeting will be broadcast live, in real time, via Live broadcast (Brewster Government TV Channel 18), Livestream (livestream.brewster-ma.gov), or Video recording (tv.brewster-ma.gov). 1. Call to Order 2. Declaration of a Quorum 3. Meeting Participation Statement 4. Recording Statement 5. Review and discussion of Water Quality Protection District (WQPD) Zoning Bylaw Article XI and WQRC defined responsibilities – Jon Idman, Town Planner 6. Discussion and vote on reorganization of committee 7. For Your Information a. Cape Sand & Recycling – May 2023 Semi-Annual Groundwater Monitoring Report b. Cape Sand & Recycling – July 2023 Semi-Annual Third-Party Inspection Report 8. Matters Not Reasonably Anticipated by the Chair 9. Next Meeting: September 22, 2023 10. Adjournment Date Posted: Date Revised: Received by Town Clerk: 8/22/23 WATER QUALITY REVIEW COMMITTEE Vacant Chair Amy von Hone Vice Chair Susan Brown Ned Chatelain Kimberley Crocker Pearson John Keith Robert Michaels Davis Walters Staff Participant Chris Miller ARTICLE XI Water Quality Protection District [Added 5-9-1994 ATM, Art. 511] §179-53.Purpose.[Amended 11-17-2008 FYTM, Art. 172] The purposes of this Water Quality Protection Bylaw are: §179-54.Scope of authority; overlay district.[Amended 11-17-2008 FYTM, Art. 17;10-19-2009 FYTM, Art. 18] This bylaw establishes regulations governing land uses and structures and their potential impact upon the Town's water resources. The provisions of Article XI are superimposed over all zoning districts and all land within the Town of Brewster and shall function as an overlay district. Where this article establishes rules, regulations, requirements, standards or provisions that are stricter than the underlying zoning districts, including those uses and structures found in Table 1 of the Zoning Bylaw, the provisions of this article shall control. In addition, this article establishes specific requirements for land uses and activities within those portions of the Town of Brewster mapped and identified on the Zoning Map as the District of Critical Planning Concern ("DCPC"), entitled "Brewster Water Protection District," as adopted by the Barnstable County Assembly of Delegates pursuant to the Cape Cod Commission Act, which includes "Zone I" and "Zone II" and the "Groundwater Protection District" and the "Pleasant Bay Watershed." §179-55.Definitions.[Amended 11-17-2008 FYTM, Art. 17] As used in this article, the following terms shall have the following meanings indicated: A.To promote the health, safety and general welfare of the community by ensuring an adequate quality and quantity of drinking water for the residents, institutions and businesses of the Town of Brewster; B.To preserve and protect all existing and potential sources of drinking water supplies within Brewster's borders; C.To identify uses that should be prohibited or allowed only by special permit and to establish performance standards that must be met for all uses within a Zone I, Zone II and/or the District of Critical Planning Concern ("DCPC").[Amended 11-15-2021 FYTM by Art. 10] D.To protect groundwater and surface water resources from viral, pathogenic, phosphorus and nitrogen contamination and pollution from stormwater runoff; E.To complement the commonwealth's Department of Environmental Protection regulations governing groundwater protection and the commonwealth's efforts to protect surface and coastal waters; F.To protect other sensitive water resource areas, including those land areas that contribute recharge to private drinking water supply wells; G.To conserve the natural resources of the Town; and H.To prevent temporary and permanent contamination of the water resources of the Town. 1.Editor's Note: This article also repealed former Art. XI, Water Resource District, added 5-11-1982 ATM, Art. 88, as amended. 2.Editor's Note: This article also changed the title of Art.XI from Groundwater Protection District to Water Quality Protection District. Town of Brewster, MA §179-53 §179-55 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :1 AQUIFER —Geologic formation composed of rock, sand or gravel that contains significant amounts of potentially recoverable water. BEST MANAGEMENT PRACTICES —Any structural or nonstructural mechanism designed to minimize the impact of non-point source pollution on receiving waters or resources, including, but not limited to: detention ponds, construction or installation of vegetative swales and buffers, street cleaning, reduced road salting, and public education programs.[Amended 11-15-2021 FYTM by Art. 10] BUILDER'S ACRE —A unit of land measure equal to 40,000 square feet, which is considered a building acre in accordance with standard real estate practices. COMMERCIAL FERTILIZERS —Any substance containing one or more recognized plant nutrients which is used for its plant nutrient content and which is designed for use, or claimed by its manufacturer to have value, in promoting plant growth. Commercial fertilizers do not include unmanipulated animal and vegetable manures, marl, lime, limestone, wood ashes, and gypsum. EARTH REMOVAL —The removal or relocation of geologic materials, such as topsoil, sand, gravel, metallic ores or bedrock. Mining activities are considered earth removal, whether the disturbed natural materials are removed from the site or reworked on the site. DEP —The Massachusetts Department of Environmental Protection. DEVELOPMENT —The construction, reconstruction, conversion, structural alteration, relocation, or enlargement of any structure; any mine, excavation, landfill, or land disturbance; and/or any change in use, or alteration or extension of the use, of land. DISCHARGE —The accidental or intentional disposal, deposit, injection, dumping, spilling, leaking, incineration, or placing of toxic or hazardous material or waste upon or into any land or water so that such hazardous waste or any constituent thereof may enter the land or waters of Brewster. Discharge includes, without limitation, leakage of such materials from failed or discarded containers or storage systems and disposal of such materials into any on-site leaching structure or sewage disposal system. HAZARDOUS OR TOXIC MATERIALS —Any substance or mixture of physical, chemical or any infectious characteristics posing a significant, actual or potential hazard to water supplies or other hazards to human health if such substance or mixture were discharged to land or water of the Town of Brewster. Hazardous or toxic materials include, without limitation, organic chemicals, petroleum products, heavy metals, radioactive or infectious wastes, acids and alkalis, solvents and thinners and products such as pesticides, herbicides in quantities greater than normal household use; and all substances defined as hazardous or toxic under MGL c. 21C and MGL c. 21E, using the Massachusetts Oil and Hazardous Substance List (310 CMR 40.0000), and 310 CMR 30.000. HAZARDOUS MATERIAL OR WASTE, HOUSEHOLD QUANTITY OF —Any or all of the following: HISTORICAL HIGH GROUNDWATER TABLE ELEVATION —A groundwater elevation determined from monitoring wells and historical water table fluctuation data compiled by the United States Geological Survey. Two hundred seventy-five gallons or less of oil on site at any time to be used for heating of a structure or to supply an emergency generator; and A. Twenty-five gallons (or the dry weight equivalent) or less of other hazardous materials on site at any time, including oil not used for heating or to supply an emergency generator; and B. A quantity of hazardous waste at the very small quantity generator level as defined in the Massachusetts Hazardous Waste Regulations, 310 CMR 30.353. C. Town of Brewster, MA §179-55 §179-55 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :2 IMPERVIOUS SURFACE —Material or structure on, above or below the ground that does not allow precipitation or surface water to penetrate directly into the soil. LANDFILL —A facility established in accordance with a valid site assignment for the purposes of disposing of solid waste into or on the land, pursuant to 310 CMR 19.006. LOT —As per §179-2, Definitions. MINING —The removal or relocation of geologic materials, such as topsoil, sand, gravel, metallic ores or bedrock whether the disturbed natural materials are removed from the site or reworked on the site.[Amended 11-15-2021 FYTM by Art. 10] NITROGEN MANAGEMENT —The process of ensuring that nitrogen generated by land uses does not exceed established capacities of the resources receiving nitrogen inputs. NONSANITARY WASTEWATER —Wastewater discharges from industrial and commercial facilities containing wastes from any activity other than collection of sanitary sewage, including, but not limited to, activities specified in the Standard Industrial Classification (SIC) Codes set forth in 310 CMR 15.004(6). OPEN DUMP —A facility which is operated or maintained in violation of the Resource Conservation and Recovery Act [42 U.S.c. §4004(a)(b)], or the regulations and criteria for solid waste disposal. PETROLEUM PRODUCT —Petroleum or petroleum byproduct, including, but not limited to: fuel oil; gasoline; diesel; kerosene; aviation jet fuel; aviation gasoline; lubricating oils; oily sludge; oil refuse; oil mixed with other wastes; crude oils; or other liquid hydrocarbons regardless of specific gravity. Petroleum product shall not include liquefied petroleum gas, including, but not limited to, liquefied natural gas, propane or butane. POTENTIAL DRINKING WATER SOURCES —Areas that could provide significant potable water in the future. PROCESS WASTEWATER —All wastewater disposed of on site other than sanitary wastewater. RECHARGE AREAS —Areas that collect precipitation or surface water and carry it or have it pumped to aquifers. Recharge areas may include areas designated as Zone I, Zone II or Zone III. SEPTAGE —The liquid, solid, and semisolid contents of privies, chemical toilets, cesspools, holding tanks, or other sewage waste receptacles. Septage does not include any material that is a hazardous waste, pursuant to 310 CMR 30.000. SLUDGE —The solid, semisolid, and liquid residue that results from a process of wastewater treatment or drinking water treatment. Sludge does not include grit, screening, or grease and oil which are removed at the headworks of a facility. STORMWATER MANAGEMENT —The process of ensuring that the magnitude and frequency of stormwater runoff does not increase the hazards associated with flooding and that water quality is not compromised by untreated stormwater flow. SUBDIVISION —The division or redivision of a lot, tract, or parcel of land into two or more lots, tracts, or parcels in accordance with MGL c. 41 §81L. TIGHT TANK —Any and all containers or devices with regard to or used for wastewater disposal as defined and regulated by the State Sanitary Code, 310 CMR 15.260. TREATMENT WORKS —Any and all devices, processes and properties, real or personal, used in the collection, pumping, transmission, storage, treatment, disposal, recycling, reclamation, or reuse of waterborne pollutants, but not including any works receiving a hazardous waste from off the site of the works for the purpose of treatment, storage, or disposal. Town of Brewster, MA §179-55 §179-55 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :3 VERY SMALL QUANTITY GENERATOR —Any public or private entity, other than residential, which produces less than 27 gallons (100 kilograms) a month of hazardous waste or waste oil, but not including any acutely hazardous waste as defined in 310 CMR 30.136. WASTE OIL RETENTION FACILITY —A waste oil collection facility for automobile service stations, retail outlets, and marinas which is sheltered and has adequate protection to contain a spill, seepage, or discharge of petroleum waste products in accordance with MGL c. 21, §52A. WATER QUALITY REVIEW COMMITTEE (WQRC)—Committee to be appointed by the Select Board to include seven members; one member each from the Select Board, Board of Health, Planning Board, Conservation Commission, and Water Commissions, the Brewster Building Commissioner and the Brewster Health Agent. At the initial appointment, to occur no later than three weeks after the effective date of this bylaw, members other than the Building Commissioner and the Health Agent shall be appointed for one-, two- and three-year terms and thereafter all members shall be appointed for three- year terms. The Building Commissioner and Health Agent shall serve as members of the WQRC while they are employed in their respective positions.[Amended 11-18-2013 FYTM, Art. 10;11-13-2017 FYTM,Art. 13;11-15-2021 FYTM by Art. 10] ZONE I —The immediate land area around a well. It is defined as a four-hundred-foot protective radius for wells greater than 100,000 gpd and a radius of 100 to 400 feet for wells less than 100,000 gpd, depending upon the pumping rate. The Zone I must be owned by the water supplier or controlled through a conservation restriction. Only water supplier activities are allowed in the Zone I. ZONE II —The DEP-approved area of an aquifer which contributes water to a well under the most severe pumping and recharge conditions that can be realistically anticipated as defined in 310 CMR 22.00. The Zone II includes the Zone I. ZONE III —The land area beyond the area of Zone II from which surface water and groundwater drain into Zone II. Zone III boundaries are determined by identifying the topographic surface water drainage divides. The surface water drainage area commonly coincides with the groundwater drainage; however, in areas where they are not coincident, the Zone III encompasses both the surface and groundwater drainage area. §179-56.Use regulations.[Amended 11-17-2008 FYTM, Art. 17] A.Provided that all necessary permits, orders, or approvals as required by local, county, state, or federal law are also obtained, the following uses and activities shall not independently trigger the need for a special permit and shall be allowed as long as the uses and activities comply with applicable performance standards established in §179-57.[Amended 11-15-2021 FYTM by Art. 10] (1)(Reserved) (2)(Reserved) (3)Retail/wholesale sales/office/commercial uses with a lot size below 40,000 square feet and building area less than 5,000 square feet that store or handle hazardous materials or wastes in amounts that do not exceed household quantities; (4)Construction activities: The activities of constructing, repairing, or maintaining any building or structure, provided that all contractors, subcontractors, laborers, and their employees follow all local, county, state and federal laws when using, handling, storing, or producing any hazardous materials or wastes; (5)Household use: the use of hazardous materials or wastes in amounts that do not exceed Town of Brewster, MA §179-55 §179-56 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :4 household quantities; (6)Municipal use: the municipal use of hazardous materials and any materials stored and used for the sole purpose of water supply treatment or as required by law; and (7)Storage of oil(s): the storage of oil(s) used for heating fuel, provided that the container used for such storage shall be located within an enclosed structure that is sufficient to preclude leakage of oil to the external environment and to afford routine access for visual inspection and shall be sheltered to prevent the intrusion of precipitation; (8)Conservation of soil, water, plants, and wildlife; (9)Outdoor recreation, nature study, boating, fishing, and hunting where otherwise legally permitted; (10)Normal operation and maintenance of existing water bodies and dams, splash boards, and other water control, supply and conservation devices; (11)Use and development of single-family residential dwelling units; (12)Use of land pursuant to an approved definitive subdivision plan, special permit, or variance; (13)Farming, gardening, nursery, conservation, forestry, harvesting, and grazing; (14)Construction, maintenance, repair, and enlargement of drinking-water-supply-related facilities such as, but not limited to, wells, pipelines, aqueducts, and tunnels; (15)Underground storage tanks related to permitted activities. B.Prohibited uses within the Town of Brewster. The following uses are prohibited throughout and within the Town of Brewster: (1)(Reserved) (2)Landfills receiving only wastewater and/or septage (wastewater residuals "monofils") as defined in 310 CMR 32.05, approved by the DEP pursuant to MGL c. 21, §§26 through 53; MGL c. 111, §17; MGL c. 83, §§6 and 7, and regulations promulgated thereunder. (3)Storage of sludge and septage, as defined in 310 CMR 32.05, unless such storage is in compliance with 310 CMR 32.30 and 310 CMR 32.31. (4)Storage of deicing chemicals, chemically treated abrasives or other chemicals used for the removal of ice and snow on roads, unless such storage, including loading areas, is within a structure designed to prevent the generation and escape of contaminated runoff or leachate. (5)Storage of animal manure, unless such storage is covered or contained within a structure designed to prevent the generation and escape of contaminated runoff or leachate. (6)Earth removal not consistent with §179-39 of the Brewster Zoning Bylaw. (7)Facilities that generate, treat, store or dispose of hazardous waste subject to MGL c. 21C and 310 CMR 30.000, except for the following: (a)Very small quantity generators of Class A regulated recyclable material as defined under 310 CMR 30.000. Town of Brewster, MA §179-56 §179-56 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :5 (b)Household hazardous waste centers and collection events under 310 CMR 30.390. (c)Waste oil retention facilities required by MGL c. 21, §52A. (d)Water remediation treatment works approved by the Department of Environmental Protection (DEP) designed in accordance with 314 CMR 5.00 for the treatment of contaminated groundwater or surface waters and operated in compliance with MGL c. 21E and 310 CMR 40.0000. (8)Automobile graveyards and junkyards, as defined in MGL c. 140B, §1. (9)Storage of dry hazardous materials, as defined in MGL c. 21E, unless in a freestanding container within a building or above ground with adequate secondary containment adequate to contain a spill the size of the container's total storage capacity. (10)Storage of fertilizers unless such storage is within a structure designed to prevent the generation and escape of contaminated runoff or leachate. (11)(Reserved)3 (12)Any commercial floor drainage system which discharges to the ground without a DEP permit or authorization.[Amended 11-15-2021 FYTM by Art. 10] C.Prohibited uses within Zones I and Zones II of the Groundwater Protection District. The following uses, which may be allowed in other areas of the Town of Brewster, are prohibited in Zones I and II of the Groundwater Protection District. Notwithstanding language to the contrary found within §179-52 of the Zoning Bylaw, no variance for a use or activity not otherwise permitted shall be granted by the Board of Appeals within Zones I or Zones II of the Groundwater Protection District. (1)Storage of liquid petroleum and/or liquid hazardous products (as defined in MGL c. 21E), except the following: normal household use, outdoor maintenance and heating of a structure; fuel storage facilities as licensed by the Town; waste oil retention facilities required by statute, rule or regulation; emergency generators required by statute, rule or regulation. (2)Petroleum, fuel oil, and heating oil bulk stations and terminals, including, but not limited to, those listed under Standard Industrial Classification (SIC) Codes 5983 and 5171, not including liquefied petroleum gas. (3)Treatment works that are subject to 314 CMR 5.00 (not Title 5 septic systems), including privately owned sewage treatment facilities, except for the following: (a)The replacement or repair of an existing treatment works that will not result in a system capacity greater than the system capacity of the existing treatment works; (b)The replacement of existing subsurface sewage disposal system(s) with wastewater treatment works that will not result in a system capacity greater than the system capacity of the existing system(s); (c)Treatment works approved by DEP designed for the treatment of contaminated groundwater; and (d)Sewage treatment facilities in those areas with existing water quality problems when it has 3.Editor's Note: Former Subsection B(11), regarding land uses that create more than 15% or 2,500 square feet of impervious surface, was repealed 11-15-2021 FYTM by Art. 10. Town of Brewster, MA §179-56 §179-56 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :6 been demonstrated to DEP and the Planning Board's satisfaction that these problems are attributable to current septic problems and that there will be a net improvement in water quality. (4)Stockpiling and disposal of snow or ice removed from highways and streets located outside of a Zone II that contains sodium chloride, chemically treated abrasives or other chemicals used for snow and ice removal. (5)Earth removal, consisting of the removal of soil, loam, sand, gravel, or any other earth material within 10 vertical feet of historical high groundwater table elevation, as determined from monitoring wells and historical water table fluctuation data compiled by the United States Geological Survey. (6)Industrial and commercial uses which discharge process wastewater on site. (7)Facilities or works for the treatment or disposal of nonsanitary wastewater that are subject to 314 CMR 5.00, or that discharge to the ground nonsanitary wastewater, including industrial and commercial process waste water, except the following: (a)The replacement or repair of an existing system/treatment works that will not result in a design capacity greater than the design capacity of the existing system/treatment works; (b)Treatment works approved by the Department of Environmental Protection designed for the treatment of contaminated groundwater and operating in compliance with 314 CMR 5.05(3) or 5.05(13); and (c)Publicly owned treatment works. (8)Storage of commercial fertilizers, as defined herein and in MGL c. 128, §64. (9)Gasoline stations, automotive service stations or car washes or motor vehicle or commercial boat storage or repair. For the purposes of this chapter, "commercial" is defined as any activity involving the sale of goods or services carried out with the intent of earning a profit. (10)Dry-cleaning establishments. D.Uses/structures allowed by special permit. (1)Unless otherwise exempted or prohibited elsewhere by this article and as otherwise permitted in the underlying zoning district, the following uses and activities shall require a special permit from the Planning Board. Where the use or activity requires a special permit from another special permit granting authority, the provisions of this article shall nevertheless apply, although the Planning Board and the other special permit granting authority may hold a combined public hearing pursuant to MGL c. 40A, §9 in lieu of separate public hearings: (a)(Reserved) (b)The application for the construction of 10 or more dwelling units, whether on one or more contiguous lots, tracts, or parcels, or whether contained within one or more structures; (c)The application for a nonresidential use of 40,000 square feet or greater in lot size or 5,000 square feet or greater of gross floor area;[Amended 11-15-2021 FYTM by Art. 10] (2)Provided that the following uses and/or structures are permitted by the underlying zoning district and other relevant regulations, a special permit may be issued by the Planning Board for Town of Brewster, MA §179-56 §179-56 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :7 the following uses and/or structures, provided that the Planning Board may impose conditions upon the use or structure, consistent with the authority provided in MGL c. 40 §9, such that the use or structure will not, in the Planning Board's sole judgment, be inconsistent with the purpose and intent of this bylaw. Notwithstanding the powers hereby conveyed by this article and MGL c. 40A, §9 to the Planning Board and in recognition of the expertise found within the members of the Water Quality Review Committee, the Planning Board shall, in accordance with the procedures of MGL c. 40A, §11, cause all applications for a special permit pursuant to this article to be submitted to the Water Quality Review Committee for the Committee's comments and recommendations as provided by MGL. c. 40A, §11. The Planning Board shall include in its decision an explanation regarding any substantive deviation from the Committee's recommendation regarding the approval, denial or conditional approval of the special permit application. (a)The application of fertilizers for nondomestic or nonagricultural uses. Such applications shall be made in a manner so as to minimize adverse impacts on groundwater due to nutrient transport, deposition and sedimentation and shall conform to Chapter 119 of the Brewster Town Code, Fertilizer Nutrient Control.[Amended 11-18-2019 FYTM, Art. 6] (b)The construction of dams or other water control devices, ponds, pools or other changes in water bodies or courses, created for swimming, fishing or other recreational uses, or drainage improvements. (c)(Reserved)4 (d)Any use which involves on-site wastewater disposal facilities having over 10,000 gallons per day capacity or disposal of process waste from operations other than personal hygiene and food for residents, patrons and employees. (e)Commercial boat and motor vehicle storage, service or repair. For the purposes of this Chapter, "commercial" is defined as any activity involving the sale of goods or services carried out with the intent of earning a profit. (f)Storage of home heating fuels in approved containers in amounts greater than 275 gallons or in the aggregate, greater than 275 gallons. (g)Treatment works that are subject to 314 CMR 5.00, including privately owned sewage treatment facilities, and: [1]The replacement or repair of an existing treatment works that will not result in a design capacity greater than the design capacity of the existing treatment works. [2]The replacement of existing subsurface sewage disposal system(s) with wastewater treatment works that will not result in a design capacity greater than the design capacity of the existing system(s). [3]Treatment works approved by the Massachusetts Department of Environmental Protection designed for the treatment of contaminated groundwater. [4]Sewage treatment facilities in those areas with existing water quality problems when it has been demonstrated to the Department of Environmental Protection's and the 4.Editor's Note: Former Subsection D(2), regarding uses that create more than 15% or 2,500 square feet of impervious surface, was repealed 11-15-2021 FYTM by Art. 10. Town of Brewster, MA §179-56 §179-56 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :8 §179-57.Performance standards.[Amended 11-17-2008 FYTM, Art. 17;10-19-2009 FYTM, Art. 18] To preserve the natural land surface providing high-quality recharge to the groundwater, to limit sewage flow and fertilizer application to amounts which will be adequately diluted by natural recharge and to prevent the discharge or leakage of toxic or hazardous substances into the surface and groundwater resources, all new, altered or expended uses within Zone I, Zone II and/or the DCPC area shall meet the following performance standards, in addition to those requirements imposed by this article or the Planning Board: special permit granting authority's satisfaction both that these problems are attributable to current septic problems and that there will be a net improvement in water quality. A.No new, altered or expanded uses within Zone I, Zone II and/or the DCPC area shall exceed a five- parts-per-million (ppm) nitrogen loading standard based on the methodology contained in the Brewster Board of Health Nitrogen Loading Regulation. The overall concentration of nitrate nitrogen resulting from domestic wastewater disposal, road runoff, fertilizer application, and other nitrogen sources, when diluted by rainwater recharge on the lot, shall not exceed five parts per million (5 ppm). The policies and procedures in the Brewster Board of Health Nitrogen Loading Regulation will be used to confirm compliance with the 5 mg/L standard. The regulation requires the use of a nitrogen loading spreadsheet developed by the Board of Health to calculate the nitrogen concentration for a subject property based on the proposed land uses. The Board of Health or the Health Agent, or their designee, will review the proposed project and the nitrogen loading spreadsheet calculations for compliance with the health regulation and the performance standards in this bylaw.[Amended 11-18-2019 FYTM, Art. 6;11-15-2021 FYTM by Art. 10] B.All toxic or hazardous materials shall be stored in product-tight containers, protected from corrosion, accidental damage or vandalism and shall be used and handled in such a way as to prevent spillage with provisions for spill containment and cleanup procedures. In addition, commercial enterprises shall be required to maintain a product inventory and reconcile said inventory with purchase, use, sales and disposal records at sufficient intervals to detect product loss. Subsurface fuel and chemical storage facilities in compliance with local regulations and Massachusetts fire prevention regulations shall be deemed to be in compliance with this standard. C.No toxic or hazardous materials shall be present in waste disposed on the site. Waste composed in part or entirely of toxic or hazardous materials shall be retained in product-tight containers for removal and disposal by a licensed scavenger service or as directed by the Board of Health. D.Contaminant levels in groundwater resulting from disposal of any substance from operations, other than personal hygiene and food for residents, patrons and employees or from wastewater treatment and disposal systems greater than 10,000 gallons per day capacity, shall not exceed those levels specified in the Drinking Water Regulations of Massachusetts, 310 CMR 22.00, after allowing for dilution by natural recharge on the premises. If higher, background levels of individual constituents in the groundwater shall not be exceeded. E.All new, altered or expanded uses shall comply with the requirements of the Stormwater Management Bylaw (Chapter 272) to collect, treat and manage stormwater.[Amended 11-15-2021 FYTM by Art. 10 F.(Reserved)5 Town of Brewster, MA §179-56 §179-57 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :9 §179-58.Prohibited uses within Pleasant Bay Watershed.[Amended 11-17-2008 FYTM, Art. 17] (Reserved) §179-58.1.Uses/structures allowed by special permit within the Pleasant Bay Watershed.[Added 11-17-2008 FYTM, Art. 17] (Reserved) §179-58.2.Performance standards within Pleasant Bay Watershed.[Added 11-17-2008 FYTM, Art. 17] (Reserved) §179-59.Prohibited uses within the watersheds of surface water bodies other than Pleasant Bay. [Amended 11-17-2008 FYTM, Art. 17] (Reserved) §179-59.1.Uses/structures allowed by special permit within watersheds of surface water bodies other than Pleasant Bay.[Added 11-17-2008 FYTM, Art. 17] (Reserved) §179-59.2.Performance standards within watersheds of surface water bodies other than Pleasant Bay.[Added 11-17-2008 FYTM, Art. 17] (Reserved) §179-60.(Reserved)[Amended 11-17-2008 FYTM, Art. 17] §179-61.Water quality review. G.Sand and gravel removal operations shall be limited to a plane that is at least 10 feet above the historical high groundwater level for that location. Land area exposed at any one time shall be limited to no more than five contiguous acres in surface area and land disturbed by sand and gravel removal operations shall be returned to a natural vegetative state within one year of completion of operations. H.Monitoring of regulated substances in groundwater monitoring wells. If required by the Planning Board, groundwater monitoring well(s) shall be provided at the expense of the applicant in a manner, number, and location approved by the Planning Board. Except for existing wells found by the Planning Board to be adequate for this provision, the required well(s) shall be installed by a water well contractor. Samples shall be analyzed and analytical reports that describe the quantity of any hazardous material or waste present in each monitoring well shall be prepared by a Massachusetts certified laboratory. A.Water Quality Review Committee. There is hereby established a Water Quality Review Committee (WQRC), comprising one representative each appointed from time to time by and from the Select 5.Editor's Note: Former Subsection F, regarding performance standards for stormwater management, was repealed 11-15-2021 FYTM by Art. 10. Town of Brewster, MA §179-57 §179-61 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :10 Board, Board of Health, Planning Board, Conservation Commission, Water Commission, Comprehensive Water Planning Committee, Health Director and Building Commissioner. [Amended 11-18-2013 FYTM, Art. 10;11-13-2017 FYTM,Art. 13] B.Certificate of water quality compliance. (1)A certificate of water quality compliance shall be obtained by the owner of the premises from the WQRC or, for special permit uses, from the SPGA: (a)For erection of any new principal structure other than a single-family dwelling or for change in occupancy requiring a certificate of use and occupancy under the State Building Code. (b)For occupancy of any premises not requiring a Certificate of use and occupancy but involving the storage, handling or transportation of toxic or hazardous wastes. (2)No building permit or certificate of use and occupancy shall be issued by the Building Commissioner unless a certificate of water quality compliance, if required, has been applied for or obtained. C.Requirements. A certificate of water quality compliance shall be granted only as follows:[Amended 11-18-2019 FYTM, Art. 6] (1)For new construction or additions or new activities not involving structures, only if in full compliance with all requirements of §179-57, Performance standards. (2)For change in occupancy or operation on previously developed premises, only if the requirements of §179-57B,C and D are met, and the requirements of all other subsections of §179-57 are either met or, if previously exceeded, there will be no further increase in noncompliance. D.Submittals. In applying for a certificate of water quality compliance or a special permit, two paper sets and one electronic copy of application materials shall be submitted to the Building Commissioner, who shall forward them to each member of the WQRC. In the case of uses requiring a special permit under §179-56D, one set shall also be submitted to the SPGA along with any other application materials. All information necessary to demonstrate compliance must be submitted, including but not limited to the following:[Amended 11-18-2019 FYTM, Art. 6;11-15-2021 FYTM by Art. 10] (1)A complete list of all chemicals, pesticides, fuels and other potentially toxic or hazardous materials to be used or stored on the premises in quantities greater than those associated with normal household use, accompanied by a description of measures to protect from vandalism, corrosion and leakage and to provide for control of spills. (2)A description of potentially toxic or hazardous materials to be generated, indicating storage and disposal method. (3)Evidence of approval by the Massachusetts Department of Environmental Protection of any industrial waste treatment or disposal system or any wastewater treatment system over 15,000 gallons per day capacity, accompanied by analysis by a professional engineer in sanitary or civil engineering registered in the Commonwealth of Massachusetts certifying compliance with §179-57D. E.Action. For uses not requiring a special permit under §179-56D, the WQRC shall act within 21 days Town of Brewster, MA §179-61 §179-61 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :11 §179-62.Enforcement. of application, approving it by issuing a certificate of compliance if a majority determine that the applicant has adequately demonstrated compliance with the requirements of the Water Quality Protection District, and rejecting the application otherwise. For uses requiring a special permit under §179-56D, the WQRC shall make recommendations to the SPGA within 35 days of receipt of the application, as provided in MGL c. 40A, §11.[Amended 11-18-2019 FYTM, Art. 6] F.Certificate review. (1)Each three years the WQRC shall review compliance with this article and the certificate of water quality compliance. Upon request, certificate holders shall submit the following: (a)Description of any changes from the originally submitted materials. (b)Description of any maintenance, repair, replacement, or expansion of the existing sewage disposal system, sewage pumping, or certified inspections completed from the date of the issuance of the last certificate renewal. The certificate holder shall self-certify that the sewage disposal system has been properly maintained and is in proper operating condition. [Amended 11-15-2021 FYTM by Art. 10] (c)Results from analysis of leachate or wastewaters as may be required by the Board of Health. (d)Documentation on the operation and maintenance of stormwater facilities permitted under the Stormwater Management Bylaw (Chapter 272).[Added 11-15-2021 FYTM by Art. 10] (2)Evidence of noncompliance shall be reported to the Building Commissioner for enforcement action who shall have the authority to enforce the provisions of this bylaw.[Amended 11-15-2021 FYTM by Art. 10] A.Inspection. These provisions shall be enforced by the Building Commissioner. The Building Commissioner or agent of the Board of Health may enter upon the premises at any reasonable time to inspect for compliance with the provisions of this article. Evidence of compliance with approved waste disposal plans may be required by the enforcing officers. All records pertaining to waste disposal and removal shall be retained. B.Violations. Written notice of any violations shall be provided to the holder of the certificate of water quality compliance, specifying a time for compliance, including cleanup of any spilled materials which is reasonable in relation to the public health hazard involved and the difficulty of compliance, but in no event shall more than 30 days be allowed for either compliance or finalization of a plan for longer term compliance, approved by the WQRc. Town of Brewster, MA §179-61 §179-62 Downloaded from https://ecode360.com/BR1068 on 2023-08-21 :12 Updated 8/21/23 WATER QUALITY REVIEW COMMITTEE 2024 Committee Membership CHAIR Vacant VICE CHAIR Amy von Hone (Health Director) avonhone@brewster-ma.gov John Keith (BOH) Kimberley Crocker Pearson (Cons.Commission) Davis Walters (Building Commissioner) dwalters@brewster-ma.gov (W) 508-896-3701 x 1125 Robert Michaels (Planning Board) ( Alternate: Charlotte Degen Ned Chatelain (Select Board) nchatelain@brewster-ma.gov Susan Brown (Water Commissioner) Town Staff: Chris Miller (Natural Resources Director) cmiller@brewster-ma.gov (W) 508-896-4546 ASSISTANT: Beth Devine (WQRC Admin) bdevine@brewster-ma.gov 2 On October 19, 2010, MassDEP issued a Provisional Approval – Modification of a Small Handling Facility/Wood Waste Reclamation Facility. The Modification Approval authorized reducing the number of groundwater sampling locations from six (6) monitoring wells to four (4), including MW-1 (replaced by MW-1R), MW-3A, MW-4A and MW-5. Based on information submitted by the consultant at the time (Prime Engineering), MassDEP found that the reduction in the number of wells would not compromise the sufficiency of the network to monitor groundwater and would remain consistent with the standard Mass DEP requirements for WWRFs. The Modification Approval document also reaffirmed that the Site had been declared “Adequately Regulated” pursuant to the provisions of both the MCP and the Solid Waste Regulations (310 CMR 19.00). As such, monitoring wells MW-1R, MW-3A, MW-4A and MW-5 are sampled on a semi-annual basis for the parameters included in the Groundwater Monitoring Appendix of the WWRF Guidance Document. Total Phosphorus was added as a parameter in November 2015 at the request of the BWQRC. In addition, the BWQRC has requested sampling two (2) additional downgradient monitoring wells (MW-3B and MW-5B), to evaluate groundwater conditions up-gradient of the Timberlane Drive neighborhood, where private potable wells are currently in-use. These monitoring wells are typically sampled for Total Manganese to evaluate concentrations in these downgradient wells. Monitoring wells MW-3B and MW-5B are also sampled for nitrogen-related parameters when concentrations of Nitrate or Nitrate/Nitrite are reported above the MMCL of 10 mg/L, in any of the MW-3A, MW-4A or MW-5 monitoring wells. During the May 2023 sampling event, wells MW-3B and MW-5B were also sampled for Total Arsenic, and Total Dissolved Solids due to intermittent spikes in concentrations of these analytes reported in MW-3A in May 2020 and May 2022. Monitoring well locations are shown on the enclosed Site Plan. 2.2 Groundwater Sample Collection Groundwater samples were collected by BEA personnel on May 10, 2023, from monitoring wells MW-1R, MW-3A, MW-3B, MW-4A, MW-5, and MW-5B. A Monitoring Well Sampling Log is attached for reference. Prior to sampling, depth-to-groundwater measurements were taken at each monitoring well location. The wells were then purged in accordance with MassDEP standard practices and BEA Quality Assurance & Quality Control (QA/QC) methods. Field parameters measured during sampling activities included temperature, pH, conductivity, dissolved oxygen (DO) and oxidation-reduction potential (ORP). The samples were collected using a variable-speed 2” submersible pump, using low-flow sampling methodology. Sample containers were prepared by Alpha Analytical and kept in a cooler or refrigerator pending pick up by a lab courier and transported following chain of custody procedures. 3 2.3 Groundwater Gauging Data Well gauging data from the date of sampling reports groundwater elevations ranging from 23.05 to 23.78 feet (NAD83), as measured from the top of the well casings. The May 2023 gauging event shows groundwater flows easterly towards Pleasant Bay, consistent with data from previous monitoring events. Depth-to-groundwater measurements and corresponding elevations are presented on the enclosed Monitoring Well Sampling Log. Groundwater contours are represented on the enclosed Site Plan dated June 6, 2023. 3.0 LABORATORY ANAYLTICAL RESULTS Laboratory results for the May 2023 sampling event were received on May 26, 2023. The results were compared to the Massachusetts Drinking Water Standards (MDWS), published by MassDEP. These standards include Massachusetts Maximum Contaminant Levels (MMCLs), Secondary Maximum Contaminant Levels (SMCLs) and Office of Research and Standards Guideline (ORSG) concentrations. In addition, the results were compared to the MCP Method 1 Risk Characterization Standards for the GW-1 (ingestion) and GW-3 (discharge to surface water) groundwater categories. A tabulation of the laboratory dat a for the May 2023 sampling event, along with a comparison to the above standards, is presented in Table 1: May 2023 Groundwater Analysis Summary. The results of semi-annual groundwater data over the past three (3) years are presented in Table 2: Temporal Groundwater Analysis Summary –November 2020 through May 2023. 3.1 Total Metals Groundwater samples collected from MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for Total Arsenic, Barium, Cadmium, Chromium, Copper, Iron, Lead, Manganese, Mercury, Selenium, Silver, and Zinc. Monitoring wells MW-3B and MW-5B were sampled for Total Manganese and Total Arsenic only. Arsenic was reported above the Massachusetts Drinking Water Standard (0.01 mg/L) and the Method 1 GW-1 Risk Characterization Standard in monitoring well MW-1R (0.0391 mg/L). All other monitoring wells sampled reported Arsenic as Non-Detect. As previously mentioned, Release Notification was made to the DEP for the presence of similar concentrations of Arsenic in groundwater in 2007 (RTN 4-21361). In 2009, the Site was listed as Adequately Regulated by the DEP and therefore Release Notification is not required. Similar concentrations of Arsenic have been reported in monitoring well s MW-1 (May 2014) and MW-3A (Nov. 2007 and May/Nov. 2012). Arsenic has consistently been reported above the MA Drinking Water Standard and Method 1 GW-1 Standard in monitoring well MW-1R since 4 November 2016, with concentrations ranging from 0.0175 mg/L to 0.058 mg/L. The elevated concentrations of total metals reported in MW-1R are attributed to naturally occurring metals leaching from native soils in a reducing environment, as a result of decaying organic matter associated with previously buried wood waste in contact with groundwater. Total Iron was reported at concentrations exceeding Secondary Drinking Water Standards (SMCLs) in groundwater samples collected from MW-1R, MW-3A, and MW-5. The highest concentration of Total Iron was reported at MW-1R (32.2 mg/L). SMCLs are not health-based standards but were established to preserve the aesthetic qualities of drinking water. In October 2013, MassDEP adopted an Office of Research and Standards Guideline (ORSG) for Manganese based on a modified version of the US EPA Health Advisory for this element. The ORSG considers lifetime exposure (0.3 mg/L) and acute exposure (1.0 mg/L) for the general population, as well as a precautionary standard for acute exposure for children <1 year old (0.3 mg/L). Total Manganese was reported at concentrations exceeding the SMCL and OSRG values for chronic and acute exposures in all wells, with the exception of monitoring well MW-3B where only the acute ORSG value was exceeded and in MW-5B where only the SMCL was exceeded. Iron and Manganese dissolve more readily in low oxygen environments and where the groundwater is slightly acidic, which is consistent with conditions at the site. The tracking charts below show concentrations of Total Arsenic, Iron, and Manganese reported during the semi-annual monitoring events since May 2019. 5 3.2 Volatile Organic Compounds (VOCs) Groundwater samples collected from monitoring wells MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for VOCs via EPA Method 8260. Trace concentrations of Toluene were reported in MW-1R below the MDWS and GW-1 Method 1 Standards. Trace concentrations of these compounds, including Butanone and Acetone, have been reported intermittently in MW-1R since 2019. The concentrations of VOCs compounds reported in MW-1R may be related to the well’s location, adjacent to a drainage ditch next to a gravel access road, where road runoff 6 could potentially be impacting the well. There were no other VOCs reported in any of the wells sampled above the laboratory detection limits. 3.3 Poly-nuclear Aromatic Hydrocarbons (PAHs) Groundwater samples collected from monitoring wells MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for PAHs. Naphthalene was reported at trace concentrations in MW-4A, below the MDWS and Method 1 Standards. No PAHs were reported above the laboratory detection limits in any of the remaining wells sampled. Future sampling events will continue to monitor PAH concentrations at these wells. 3.4 Aggregate Organic Constituents Groundwater samples collected from monitoring wells MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for Tannin & Lignin, Chemical Oxygen Demand (COD) and Total Organic Carbon (TOC). Tannin & Lignin and COD were detected in monitoring wells MW-1R, MW-3A and MW-5. There are no regulatory standards established for these parameters. Concentrations of TOC were reported in all wells. The highest concentrations of Aggregate Organic Constituents were reported at MW-3A, located immediately downgradient of the Site Assigned Area. The concentrations of Tannin & Lignin, COD and TOC in MW-3A were also higher than those typically reported. In the remaining wells these parameters were reported at concentrations consistent with previous sampling events. 3.5 Formaldehyde Groundwater samples collected from monitoring wells MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for formaldehyde. No concentrations of formaldehyde were detected in any monitoring wells above the method detection limits. 3.6 General Chemistry Groundwater samples collected from MW-1R, MW-3A, MW-4A, and MW-5 were analyzed for general chemistry parameters including Alkalinity, Color, Chloride, Total Cyanide, Sulfate, Sulfide and Total Dissolved Solids (TDS). Monitoring wells MW-3B and MW-5B were sampled for TDS only. Historic data for the general chemistry parameters is presented in Table 2. • The highest alkalinity value of 298 mg/L was reported at MW-3A. There are no regulatory standards for alkalinity. • Color was reported above the SMCL of 15 Color Units (C.U.) in each of the wells, with the exception of MW-4A (<5). The Color units reported in MW-1R (170 C.U.) were lower 7 than typically reported. Color units reported in the remaining wells are consistent with historical data. • Chloride was detected in all wells at concentrations between 19 mg/L and 160 mg/L. All of the wells reported Chloride below the SMCL of 250 mg/L. The highest chloride value was reported at monitoring well MW-3A (160 mg/L). • Trace concentrations of Total Cyanide were detected in MW-3A and MW-5 at a concentration of 0.006 mg/L. These concentrations are well below regulatory standards. • Sulfate was reported as Non-Detect in monitoring wells MW-1R and MW-4A. Sulfate concentrations were reported in monitoring wells MW-3A and MW-5 below the Secondary Maximum Contaminant Levels and consistent with historic data, as shown in Table 2. Sulfide was not detected in any of the wells sampled. • TDS concentrations were reported above the SMCL of 500 mg/L in MW-3A (790 mg/L). The remaining wells reported TDS concentrations below the SMCL and consistent with historical results. Low TDS was reported in downgradient wells MW-3B (32 mg/L) and MW-5B (<13), respectively. Future groundwater testing will include TDS at the down gradient MW-3B and MW-5B locations while TDS concentrations remain elevated at upgradient locations. Groundwater samples collected from MW-1R, MW-3A, MW-4A, MW-5 were also analyzed for Total Kjeldahl Nitrogen (TKN), Nitrate, Nitrite, Total Nitrogen and Total Phosphorus. • Nitrate was not reported in any well above the Drinking Water Standard of 10 mg/L. The highest concentration of Nitrate (3.21 mg/L) was reported in MW-4A. Concentrations of Nitrate reported are consistent with historical results and trends. • Nitrite was reported as Non-Detect (<0.05) in all wells. • Nitrogen, including Nitrate and Nitrite was reported in each of the wells, with the exception of MW-1R. The highest concentration of Nitrate/Nitrite was reported in MW- 4A (3.2 mg/L). All of the concentrations reported were below the Drinking Water Standard of 10 mg/L. • Concentrations of TKN were reported in all wells ranging from 0.3 mg/L in MW-4A to 9.63 mg/L in MW-3A. There is no groundwater standard for TKN. • Total Nitrogen was reported in each of the wells sampled, ranging from 3.5 mg/L in MW-4A to 11 mg/L in MW-3A. There is no groundwater standard for Total Nitrogen. • Total Phosphorus was detected in each of the wells sampled, with concentrations ranging from 0.039 mg/L in MW-4A to 1.2 mg/L in MW-1R. There is no state or federal groundwater standard for Phosphorus. 8 3.7 Field Parameters Field parameters [temperature, pH, specific conductivity, dissolved oxygen (DO) and oxidation- reduction potential (ORP)] were recorded during the May 2023 groundwater sampling event. The historic data for the field parameters are presented on Table 2. • Groundwater temperatures varied between wells, ranging from 50.0 to 68.4 degrees Fahrenheit (F). Groundwater at the upgradient MW-1R well and downgradient MW-3B well reported temperatures of 50.0°F. Monitoring wells MW-3A, MW-4A, MW-5 and MW-5B exhibited groundwater temperatures between 60.7 to 68.4 degrees Fahrenheit, with the highest temperature observed at MW-3A (68.4°F). • Monitoring wells MW-4A, MW-5, MW-3A, MW-3B, and MW-5B reported pH values below the SMCL (<6.5 S.U.). The values ranged from 5.07 to 6.25 and are consistent with previous results. • Conductivity and DO concentrations varied from well to well with higher conductivity observed in MW-1R, MW-3A, MW-4A and MW-5. Low DO (<1.0 mg/L) was observed in MW-1R and MW-3A with higher concentrations noted at MW-4A (2.02 mg/L), MW-5 (1.68 mg/L), MW-3B (3.84 mg/L), and MW-5B (4.78 mg/L). 4.0 CONCLUSIONS The following is a summary of the key findings of the May 2023 groundwater monitoring event: • Total Arsenic was reported in MW-1R at 0.0391 mg/L, above the MA Drinking Water Standard (0.01 mg/L) and Method 1 GW-1 Risk Characterization Standard (0.01 mg/L). However, the Site is considered Adequately Regulated under the MCP, therefore no Notification to MassDEP is required. All remaining wells, including downgradient wells MW-3B and MW-5B, reported arsenic concentrations as Non-Detect. Future sampling events will include sampling MW-3B and MW-5B for Arsenic analysis. • Various parameters (Color, pH, Total Iron and Total Manganese) were reported at concentrations exceeding SMCL and/or OSRG parameters. These findings are consistent with previous results. The low pH reported is typical and inherent to the entire Cape Cod aquifer. • Nitrate and Nitrogen (Nitrate/Nitrite) were not detected at concentrations exceeding regulatory standards at any monitoring well during this sampling event. • Trace concentrations of Naphthalene were reported in MW-4A. The concentrations reported were well below regulatory standards. No PAH compounds were reported in any of the other wells sampled, consistent with previous sampling events. PROJECT:SCALE:BY:CHECK:JOB NUMBER:P.O. BOX 1555 - BREWSTER, MA 02631PHONE: (508) 896-1706 FAX: (508) 896-51091573 MAIN STREET - BREWSTER, MA 02631A NATURAL SYSTEMS UTILITIES COMPANYwww.bennett-ea.comGEOLOGISTS, ENGINEERS BENNETT ENVIRONMENTAL ASSOCIATES, LLC.As NotedSRFJTWK10740AA.X.EV.910TITLE:DATE:BEACAPE SAND & RECYCLING, LLCGROUNDWATER MONITORING1515 FREEMAN'S WAY - BREWSTER, MA 02631c/o JAY MERCHANTLEGENDMONITORING WELL0200400SCALE 1"=200'600SKETCH PLANSMALL WOOD WASTE HANDLING FACILITYREFERENCE- PLAN TITLED "GROUNDWATER CONTOUR PLAN", PREPAREDBY SITEC ENVIRONMENTAL, DATED FEB 2015- GOOGLE MAPS IMAGERY © 2022NOTE: THIS SITE PLAN WAS NOT PREPARED FROM ANYINSTRUMENT SURVEY AND UNDER NO CIRCUMSTANCESSHOULD THE DISTANCES, BEARING AND/OR OTHER FEATURESSHOWN BE USED TO ESTABLISH PROPERTY LINES. ALLLOCATIONS ARE APPROXIMATE.MW-1RMW-3BMW-1(DESTROYED)MW-3AMW-2AMW-5MW-4AMW-6SITE ASSIGNED LIMITOF WOOD WASTERECLAMATION FACILITYAPPROXIMATE PROPERTYBOUNDARYABCPROCESSINGLEAFCOMPOSTINGWOOD WASTEDIVERSIONLICENSED SITE PROFESSIONALS, ENVIRONMENTAL SCIENTISTS, 6/6/23MW-5BGROUNDWATER CONTOUR 5/10/2323.623.523.7 Job Name:Cape Sand & Recycling Date(s): Time: Tide:NA Location: Job Number: Sampler: Measuring Point: Ground Surface or T.O.C TOC MW-1R 37.17 20.00 13.39 6.61 23.78 1.08 3.24 NA 7.04 0.82 481.0 50.0 7.10 MW-3A 66.43 49.00 43.09 5.91 23.34 0.96 2.88 NA 6.25 0.40 1176.0 68.4 102.8 MW-4A 81.97 66.00 58.44 7.56 23.53 1.23 3.69 NA 5.30 2.02 140.5 61.5 139.7 MW-5 77.42 64.50 54.37 10.13 23.05 1.65 4.95 NA 5.95 1.68 400.7 61.0 49.0 MW-6 84.65 69.00 61.06 7.94 23.59 NA NA NA NA NA NA NA NA MW-3B 31.15 17.00 7.75 9.25 23.40 1.51 4.53 NA 5.07 3.84 75.0 50.0 142.2 MW-5B 68.99 56.00 45.57 10.43 23.42 1.70 5.10 NA 5.07 4.78 82.2 60.7 149.0 NOTES: Gauge only No odor, no sheen No odor, no sheen 5/10/23 AM/PM 1515 Freemans Way - Brewster, MA K1740A Stephen Lee (PM), Jacob Guthrie (ET) All wells sampled upon parameter stabilization. Slight H2S odor, no sheen No odor, no sheen No odor, no sheen NA = Not Applicable; NE = Not Established; NT = Not Taken No odor, no sheen BENNETT ENVIRONMENTAL ASSOCIATES A NATURAL SYSTEMS UTILITIES COMPANY MONITORING WELL SAMPLING LOG Well Number Elev. of reference point Total Depth of Well (feet) Depth to Water (feet) Standing Water Height (feet) Water Table Elevation (feet) Static Volume (gallons) Volume Purged (gallons) HNU PI-101 (ppm) pH Dissolved Oxygen (mg/L) Conductivity Temperature (F)ORP Comments: 0.01 0.01 0.9 <0.005 <0.005 2 2 50 -- 0.005 0.005 0.004 -- 0.100 0.100 0.300 -- 1.3 NS NS -- 0.3 S NS NS - - 0.015 0.015 0.010 -- 0.05 S, 0.3/1.0 G NS NS 0.858 0.0723 0.002 0.002 0.020 -- 0.05 0.050 0.100 -- 0.1 S 0.100 0.007 - - 5 S 5 0.900 - - I I I 0.077 ND ND ND -- 1 1 40 0.077 ND ND ND - - NS 0.010 20 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.020 6 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.030 0.040 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.060 0.030 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.001 1 <0.0001 <0.0001 <0.0001 <0.0001 -- 0.0002 0.0002 0.500 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.001 0.400 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.050 0.020 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.001 0.100 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.002 0.070 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.0005 0.040 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.090 0.200 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.030 0.040 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.0005 0.100 <0.0001 <0.0001 <0.0001 <0.0001 -- 0.140 G 0.140 20 <0.0001 <0.0001 0.00014 <0.0001 - - NS 0.040 10 <0.0001 <0.0001 <0.0001 <0.0001 -- NS 0.080 0.020 <0.0001 <0.0001 <0.0001 <0.0001 - - NS NS NS 1.8 5.4 <0.2 1.6 - - NS NS NS 76 190 <20 22 -- NS NS NS 26 57 1 8.6 - - NS NS NS <0.375 <0.075 <0.075 <0.075 - - NS NS NS 253 298 10.3 103 - - 15 S NS NS 170 85 <5 82 -- 250 S NS NS 24 160 19 45 - - 0.2 0.2 0.03 <0.005 0.006 <0.005 0.006 -- NS NS NS 6.27 9.63 0.3 5.25 -- 10 NS NS <0.1 1.61 3.21 0.129 -- 1 NS NS <0.05 <0.05 <0.05 <0.05 -- 10 NS NS <0.1 1.6 3.2 0.13 -- NS NS NS 6.3 11 3.5 5.4 -- NS NS NS 1.2 0.09 0.039 0.112 -- 250 S NS NS <10 37 <10 40 - - NS NS NS <0.1 <0.1 <0.1 <0.1 -- 500 S NS NS 290 790 79 230 32 <13 NS NS NS 50.0 68.4 61.5 61.0 50.0 60.7 6.5-8.5 S NS NS 7.04 6.25 5.3 5.95 5.07 5.07 NS NS NS 481 1176 140.5 400.7 75 82.2 NS NS NS 0.82 0.4 2.02 1.68 3.84 4.78 MDWS = Massachusetts Drinking Water Standard (MMCL) GW-1 = Massachusetts MCP Method 1 GW-1 standard GW-3 = Massachusetts MCP Method 1 GW-3 standard NA = Not Analyzed for Indicated Compound G = Massachusetts Drinking Water Guideline (ORSG) S = Secondary Maximum Contaminant Levels (SMCL) NA = Not Analyzed for Indicated Compound NS = No Standard I = VOCs Standards Specific to Individual Compound = Indicates an exceedance of MMCL, ORSG, or Method 1 Standard = Indicates an exceedance of SMCL = Analyzed but not found; detection limit above a Standard Color Nitrogen, Nitrate/Nitrite GENERAL CHEMISTRY Zinc POLY-NUCLEAR AROMATIC HYDROCARBONS (PAHs) AGGREGATE ORGANIC CONSTITUENTS ALDEHYDES 2-Methylnaphthalene Acenaphthene Acenaphthylene Pyrene Phenanthrene Table 1: May 2023 Groundwater Analysis Summary GW-1 GW-3 MW-5B Cape Sand & Recycling - 1515 Freemans Way - Brewster, MA MW-5MDWS Specific Conductivity (uS/cm) Total Dissolved Solids Chemical Oxygen Demand (COD) Nitrate-N pH (pH units) Sulfate Alkalinity (as CaCO3) Chloride FIELD PARAMETERS Cyanide, Total Anthracene Chromium Lead Manganese Mercury Copper Total VOCs Toluene RESULTS (mg/l) TOTAL METALS PARAMETER STANDARDS (mg/l) MW-3BMW-1R MW-3A MW-4A Indeno(1,2,3-cd)Pyrene Naphthalene Chrysene Dibenzo(a,h)anthracene Fluorene Benzo(b)fluoranthene Benzo(ghi)perylene Benzo(k)fluoranthene Benzo(a)pyrene Fluoranthene Iron Arsenic Barium Cadmium Selenium Benzo(a)anthracene VOLATILE ORGANIC COMPOUNDS (VOCs) Silver 0.0391 <0.005 0.0666 <0.004 <0.01 <0.005 <0.01 <0.004 <0.01 0.0236 0.0283 <0.004 <0.01 <0.01 32.2 <0.01 0.433 <0.01 13 <0.0002 <0.01 <0.007 <0.05 1.47 <0.0002 <0.01 <0.007 <0.05 <0.01 10.7 <0.01 <0.05 <0.01 1.13 <0.005 0.0356 <0.004 <0.01 <0.01 12.2 <0.0002 <0.01 <0.007 <0.05 <0.007 <0.05 <0.0002 <0.01 Total Phosphorus Sulfide Temperature (oF) Dissloved Oxygen Tannin & Lignin Total Organic Carbon (TOC) Formaldehyde Total K Nitrogen (TKN) Nitrite-N Nitrogen, Total PARAMETER Nov-20 May-21 Nov-21 May-22 Nov-22 May-23 Nov-20 May-21 Nov-21 May-22 Nov-22 May-23 Nov-20 May-21 Nov-21 May-22 Nov-22 May-23 Nov-20 May-21 Nov-21 May-22 Nov-22 May-23 Arsenic 0.01 0.01 0.9 0.0564 0.0285 0.0413 0.0397 0.034 0.0391 0.0166 <0.005 0.0124 <0.005 0.0206 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 Barium 2 2 50 0.017 <0.01 <0.01 <0.04 0.0203 0.0283 0.032 0.034 0.032 0.049 0.0461 0.0666 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.048 0.05 0.045 0.046 0.0525 0.0356 Cadmium 0.005 0.005 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 Chromium 0.100 0.100 0.300 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.0262 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Copper 1.3 NS NS <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.017 0.017 0.022 <0.01 0.0236 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Iron 0.3/1.0 G NS NS 82.5 37 26.8 83 27.7 32.2 23.6 0.488 18.5 0.818 40.4 0.433 0.084 <0.05 <0.05 <0.05 0.264 <0.05 31.6 35.6 39.5 23.8 25.8 12.2 Lead 0.015 0.015 0.010 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.01 0.01 0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Manganese 0.05 S, 0.3/1.0 G NS NS 5.96 2.02 0.534 2.610 1.01 1.47 4.44 0.534 2.32 3.58 2.9 13 1.33 1.39 1.53 1.2 1.48 1.13 12.2 11.6 11.8 12.2 14.8 10.7 Mercury 0.002 0.002 0.020 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 <0.0002 Selenium 0.05 0.050 0.100 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Silver 0.1 S 0.100 0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 <0.007 Zinc 5 S 5 0.900 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 Total VOCs I I I ND ND 0.0012 0.0858 0.0022 0.0770 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2-Butanone (MEK)4.0 G 4 50 ND ND ND 0.014 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Acetone 6.3 G 6.3 50 ND ND ND 0.066 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Toluene 1 1 40 ND ND 0.0012 0.0058 0.0022 0.0770 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2-Methylnaphthalene NS 0.010 20 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Acenaphthene NS 0.020 6 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Acenaphthylene NS 0.030 0.040 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Anthracene NS 0.060 0.030 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Benzo(a)anthracene NS 0.001 1 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Benzo(a)pyrene 0.0002 0.0002 0.500 <0.0001 0.00012 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Benzo(b)fluoranthene NS 0.001 0.400 <0.0001 0.00028 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Benzo(ghi)perylene NS 0.050 0.020 <0.0001 0.00019 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Benzo(k)fluoranthene NS 0.001 0.100 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Chrysene NS 0.002 0.070 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Dibenzo(a,h)anthracene NS 0.0005 0.040 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Fluoranthene NS 0.090 0.200 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Fluorene NS 0.030 0.040 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Indeno(1,2,3-cd)Pyrene NS 0.0005 0.100 <0.0001 0.00023 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Naphthalene 0.140 G 0.140 20 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 0.00014 <0.0001 0.00027 <0.0001 <0.0001 <0.0001 <0.0001 Phenanthrene NS 0.040 10 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Pyrene NS 0.080 0.020 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 Tannin & Lignin NS NS NS 1.5 1.3 1.3 4.3 2 1.8 2.8 1 1.3 2.2 1.3 5.4 <0.2 0.3 <0.2 0.29 <0.2 <0.2 2.4 2.8 3.9 2.4 2.2 1.6 Chemical Oxygen Demand (COD)NS NS NS 68 43 92 140 80 76 100 70 57 110 56 190 <20 <20 <20 <20 <20 <20 48 63 71 49 75 22 Total Organic Carbon (TOC)NS NS NS 20 13 33 41 25 26 33 25 18 33 16 57 0.87 0.76 <1 0.85 0.75 1 15 15 18 11 13 8.6 Formaldehyde NS NS NS <0.075 <0.075 <0.075 <0.075 <0.075 <0.375 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 <0.075 Alkalinity (as CaCO3)NS NS NS 230 127 108 319 151 253 202 154 182 219 189 298 30.5 30.6 27.7 26.3 29.1 10.3 180 155 212 144 152 103 Color 15 S NS NS 650 660 480 270 490 170 270 27 300 48 350 85 5 <5 <5 <5 7 <5 25 54 90 18 33 82 Chloride 250 S NS NS 54 20 37 33 16 24 48 47 38 150 45 160 7.8 7.5 7.7 9.6 13 19 44 48 47 37 42 45 Cyanide, Total 0.2 0.200 0.030 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 0.006 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 0.006 Total K Nitrogen (TKN)NS NS NS 1.75 0.978 2.51 2.8 3.18 6.27 7.67 2.77 4.42 3.6 5.06 9.63 <0.300 <0.3 <0.3 <0.6 <0.3 0.3 3.8 3.53 4.64 3.2 4.1 5.25 Nitrate-N 10 NS NS 0.1 <0.1 <0.1 0.159 <0.1 <0.1 0.19 3.21 0.47 4.06 0.233 1.61 3.84 4.16 6.6 5.41 4.24 3.21 0.25 0.106 <0.1 0.125 0.14 0.129 Nitrite-N 1 NS NS <0.05 <0.05 <0.05 0.094 <0.05 <0.05 <0.05 0.082 <0.05 0.059 0.051 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.052 <0.05 <0.05 <0.05 Nitrogen, Nitrate/Nitrite 10 NS NS <0.1 <0.1 <0.1 0.16 <0.1 <0.1 0.19 3.2 0.47 4 0.23 1.6 3.8 4.2 6.6 5.4 4.2 3.2 0.25 0.1 <0.1 0.12 0.14 0.13 Nitrogen, Total NS NS NS 2.1 0.98 2.5 3 3.2 6.3 7.9 6 4.9 7.6 5.3 11 3.80 4.2 6.6 5.4 4.2 3.5 4.00 3.6 4.6 3.3 4.2 5.4 Total Phosphorus NS NS NS 0.694 0.727 0.862 0.949 1.17 1.2 0.166 0.064 0.089 0.075 0.053 0.09 0.034 0.044 0.048 0.042 0.04 0.039 0.141 0.182 0.238 0.191 0.201 0.112 Sulfate 250 S NS NS 33 17 <25 <10 <10 <10 100 37 27 36 52 37 <10 <10 <10 <10 <10 <10 74 56 67 73 54 40 Sulfide NS NS NS <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Total Dissolved Solids 500 S NS NS 430 210 300 500 250 290 470 350 380 690 330 790 86 69 130 110 89 79 400 330 420 340 300 230 Temperature (o F)NS NS NS 58.6 46.5 62.4 48.0 60.5 50 68.2 67.3 66.5 68.3 67.3 68.4 61.5 61.3 60.6 60.8 60.3 61.5 63.3 63.3 62.2 61.8 61.0 61.0 pH (pH units)6.5-8.5 S NS NS 6.85 6.99 7.51 6.87 6.98 7.04 6.64 6.11 7.47 6.21 6.86 6.25 5.22 5.04 5.90 5.19 5.54 5.3 6.06 6.01 6.97 5.93 6.33 5.95 Specific Conductivity (uS/cm)NS NS NS 604 299 272.2 593 357.1 481 680 554 436.2 1043 635 1176 110.5 115 104.2 117.1 127.1 140.5 555 546 477.5 475 490.1 400.7 Dissolved Oxygen (mg/L)NS NS NS 0.12 0.24 0.24 0.05 0.24 0.82 0.11 0.11 0.25 0.08 0.29 0.4 0.12 1.45 0.29 0.38 0.30 2.02 0.72 0.51 0.22 0.94 0.29 1.68 MDWS = Massachusetts Drinking Water Standard (MMCL) GW-1 = Massachusetts MCP Method 1 GW-1 standard GW-3 = Massachusetts MCP Method 1 GW-3 standard NA = Not Analyzed for Indicated Compound G = Massachusetts Drinking Water Guideline (ORSG) S = Secondary Maximum Contaminant Levels (SMCL) NA = Not Analyzed for Indicated Compound NS = No Standard I = VOCs Standards Specific to Individual Compound = Indicates an exceedance of MMCL, ORSG, or Method 1 Standard = Indicates an exceedance of SMCL *Dissolved AGGREGATE ORGANIC CONSTITUENTS ALDEHYDES GENERAL CHEMISTRY FIELD PARAMETERS MW-4AMDWSMW-3AGW-3 POLY-NUCLEAR AROMATIC HYDROCARBONS (PAHs) VOLATILE ORGANIC COMPOUNDS (VOCs) METALS STANDARDS (mg/L) GW-1 MW-5MW-1R Table 2: Temporal Groundwater Analysis Summary - November 2020 through May 2023 Cape Sand & Recycling 1515 Freemans Way - Brewster, MA L2326292 Bennett Environmental Associates K10740A MERCHANT/BS&R Client: Project Name: Project Number: 05/25/23 Eight Walkup Drive, Westborough, MA 01581-1019 Lab Number: Report Date: 508-898-9220 (Fax) 508-898-9193 800-624-9220 - www.alphalab.com 1573 Main Street Brewster, MA 02631 John Tadema-WielandtATTN: ANALYTICAL REPORT Certifications & Approvals: MA (M-MA086), NH NELAP (2064), CT (PH-0826), IL (200077), IN (C-MA-03), KY (KY98045), ME (MA00086), MD (348), NJ (MA935), NY (11148), NC (25700/666), OH (CL108), OR (MA-1316), PA (68-03671), RI (LAO00065), TX (T104704476), VT (VT-0935), VA (460195), USDA (Permit #525-23-122-91930). (508) 896-1706Phone: The original project report/data package is held by Alpha Analytical. This report/data package is paginated and should be reproduced only in its entirety. Alpha Analytical holds no responsibility for results and/or data that are not consistent with the original. Serial_No:05252319:59 Page 1 of 76 L2326292-01 L2326292-02 L2326292-03 L2326292-04 L2326292-05 L2326292-06 L2326292-07 Alpha Sample ID MW-1R MW-3A MW-3B MW-4A MW-5 MW-5B TRIP BLANK Client ID 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA 1515 FREEMANS WAY, BREWSTER, MA Sample Location MERCHANT/BS&R K10740A Project Name: Project Number: Lab Number: Report Date: L2326292 05/25/23 05/10/23 12:30 05/10/23 11:25 05/10/23 12:30 05/10/23 10:45 05/10/23 10:35 05/10/23 11:45 05/10/23 00:00 Collection Date/TimeMatrix Receive Date WATER WATER WATER WATER WATER WATER WATER 05/11/23 05/11/23 05/11/23 05/11/23 05/11/23 05/11/23 05/11/23 Serial_No:05252319:59 Page 2 of 76 Project Name: Project Number: Lab Number: Report Date: Were all samples received in a condition consistent with those described on the Chain-of- Custody, properly preserved (including temperature) in the field or laboratory, and prepared/analyzed within method holding times? Were the analytical method(s) and all associated QC requirements specified in the selected CAM protocol(s) followed? Were all required corrective actions and analytical response actions specified in the selected CAM protocol(s) implemented for all identified performance standard non-conformances? Does the laboratory report comply with all the reporting requirements specified in CAM VII A, "Quality Assurance and Quality Control Guidelines for the Acquisition and Reporting of Analytical Data?" VPH, EPH, and APH Methods only: Was each method conducted without significant modification(s)? (Refer to the individual method(s) for a list of significant modifications). APH and TO-15 Methods only: Was the complete analyte list reported for each method? Were all applicable CAM protocol QC and performance standard non-conformances identified and evaluated in a laboratory narrative (including all "No" responses to Questions A through E)? YES YES YES YES N/A N/A YES A B C D E a. E b. F MADEP MCP Response Action Analytical Report Certification L2326292MERCHANT/BS&R K10740A Were the reporting limits at or below all CAM reporting limits specified in the selected CAM protocol(s)? Were all QC performance standards specified in the CAM protocol(s) achieved? Were results reported for the complete analyte list specified in the selected CAM protocol(s)? NO NO NO G H I A response to questions G, H and I is required for "Presumptive Certainty" status This form provides certifications for all samples performed by MCP methods. Please refer to the Sample Results and Container Information sections of this report for specification of MCP methods used for each analysis. The following questions pertain only to MCP Analytical Methods. An affirmative response to questions A through F is required for "Presumptive Certainty" status For any questions answered "No", please refer to the case narrative section on the following page(s). 05/25/23 Please note that sample matrix information is located in the Sample Results section of this report. Serial_No:05252319:59 Page 3 of 76 MERCHANT/BS&R K10740A Project Name: Project Number: Lab Number: Report Date: L2326292 05/25/23 Case Narrative The samples were received in accordance with the Chain of Custody and no significant deviations were encountered during the preparation or analysis unless otherwise noted. Sample Receipt, Container Information, and the Chain of Custody are located at the back of the report. Results contained within this report relate only to the samples submitted under this Alpha Lab Number and meet NELAP requirements for all NELAP accredited parameters unless otherwise noted in the following narrative. The data presented in this report is organized by parameter (i.e. VOC, SVOC, etc.). Sample specific Quality Control data (i.e. Surrogate Spike Recovery) is reported at the end of the target analyte list for each individual sample, followed by the Laboratory Batch Quality Control at the end of each parameter. Tentatively Identified Compounds (TICs), if requested, are reported for compounds identified to be present and are not part of the method/program Target Compound List, even if only a subset of the TCL are being reported. If a sample was re-analyzed or re-extracted due to a required quality control corrective action and if both sets of data are reported, the Laboratory ID of the re-analysis or re-extraction is designated with an "R" or "RE", respectively. When multiple Batch Quality Control elements are reported (e.g. more than one LCS), the associated samples for each element are noted in the grey shaded header line of each data table. Any Laboratory Batch, Sample Specific % recovery or RPD value that is outside the listed Acceptance Criteria is bolded in the report. In reference to questions H (CAM) or 4 (RCP) when "NO" is checked, the performance criteria for CAM and RCP methods allow for some quality control failures to occur and still be within method compliance. In these instances, the specific failure is not narrated but noted in the associated QC Outlier Summary Report, located directly after the Case Narrative. QC information is also incorporated in the Data Usability Assessment table (Format 11) of our Data Merger tool, where it can be reviewed in conjunction with the sample result, associated regulatory criteria and any associated data usability implications. Soil/sediments, solids and tissues are reported on a dry weight basis unless otherwise noted. Definitions of all data qualifiers and acronyms used in this report are provided in the Glossary located at the back of the report. HOLD POLICY - For samples submitted on hold, Alpha's policy is to hold samples (with the exception of Air canisters) free of charge for 21 calendar days from the date the project is completed. After 21 calendar days, we will dispose of all samples submitted including those put on hold unless you have contacted your Alpha Project Manager and made arrangements for Alpha to continue to hold the samples. Air canisters will be disposed after 3 business days from the date the project is completed. Please contact Project Management at 800-624-9220 with any questions. Serial_No:05252319:59 Page 4 of 76 Case Narrative (continued) MERCHANT/BS&R K10740A Project Name: Project Number: Lab Number: Report Date: L2326292 05/25/23 MCP Related Narratives Sample Receipt L2326292-03: The collection date and time on the chain of custody was 10-MAY-23 10:45; however, the collection date/time on the container label was 10-MAY-23 12:30. At the client's request, the collection date/time is reported as 10-MAY-23 12:30. L2326292-04: The collection date and time on the chain of custody was 10-MAY-23 10:35; however, the collection date/time on the container label was 10-MAY-23 10:45. At the client's request, the collection date/time is reported as 10-MAY-23 10:45. L2326292-05: The collection date and time on the chain of custody was 10-MAY-23 12:30; however, the collection date/time on the container label was 10-MAY-23 10:35. At the client's request, the collection date/time is reported as 10-MAY-23 10:35. Volatile Organics L2326292-02D: The sample has elevated detection limits due to the dilution required by the sample matrix (foam). In reference to question G: L2326292-02D: One or more of the target analytes did not achieve the requested CAM reporting limits. In reference to question H: L2326292-01, -02D, -04, -05, and -07: Initial Calibration did not meet: Lowest Calibration Standard Minimum Response Factor: 1,4-dioxane (0.0015) Average Response Factor: 1,4-dioxane L2326292-01, -02D, -04, -05, and -07: The associated continuing calibration standard is outside the acceptance criteria for one compound; however, it is within overall method allowances. Associated results are considered to be biased high if the %D is negative and biased low if the %D is positive. A copy of the continuing calibration standard is included as an addendum to this report. PAHs by SIM Serial_No:05252319:59 Page 5 of 76 Case Narrative (continued) MERCHANT/BS&R K10740A Project Name: Project Number: Lab Number: Report Date: L2326292 05/25/23 In reference to question I: All samples were analyzed for a subset of MCP analytes per client request. Total Metals In reference to question I: All samples were analyzed for a subset of MCP analytes per client request. Non-MCP Related Narratives Formaldehyde L2326292-01: The sample has an elevated detection limit due to the dilution required by the sample matrix. Solids, Total Dissolved L2326292-06: The sample has an elevated detection limit due to the dilution required by the sample matrix. I, the undersigned, attest under the pains and penalties of perjury that, to the best of my knowledge and belief and based upon my personal inquiry of those responsible for providing the information contained in this analytical report, such information is accurate and complete. This certificate of analysis is not complete unless this page accompanies any and all pages of this report. Authorized Signature: Title: Technical Director/Representative Date: 05/25/23 Serial_No:05252319:59 Page 6 of 76 MERCHANT/BS&R K10740A Project Name: Project Number: L2326292Lab Number: Report Date: QC OUTLIER SUMMARY REPORT 05/25/23 Method Client ID (Native ID)Lab ID Parameter QC Type Recovery/RPD (%) QC Limits (%) Data Quality Assessment Associated Samples There are no QC Outliers associated with this report. Serial_No:05252319:59 Page 7 of 76 ORGANICS Serial_No:05252319:59 Page 8 of 76 VOLATILES Serial_No:05252319:59 Page 9 of 76 FF Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 77 ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 0.40 0.40 0.40 2.0 2.0 1.0 0.50 1.0 1.0 2.0 2.0 1.0 2.0 1.0 1.0 05/25/23 MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 141,8260D 05/22/23 15:46 MCM MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 10 of 76 Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 1.0 1.0 1.0 1.0 2.0 2.0 1.0 1.0 1.0 1.0 2.0 2.0 1.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 0.60 2.0 2.0 2.0 2.0 05/25/23 MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 11 of 76 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 250 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 103 100 100 103 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 12 of 76 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 20 10 10 10 10 10 10 10 10 20 10 10 10 4.0 4.0 4.0 20 20 10 5.0 10 10 20 20 10 20 10 10 05/25/23 MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Field Prep:Not Specified D Matrix:Water Analytical Method: Analytical Date: Analyst: 141,8260D 05/22/23 16:28 MCM MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 13 of 76 Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 10 10 10 10 20 20 10 10 10 10 20 20 10 20 50 20 50 50 50 20 20 20 20 20 10 20 20 20 20 20 20 20 6.0 20 20 20 20 05/25/23 MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Field Prep:Not Specified D MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 14 of 76 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 10 10 10 10 10 10 10 10 10 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 20 20 20 20 20 20 20 20 2500 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 104 101 99 105 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Field Prep:Not Specified D MDL -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 15 of 76 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 0.40 0.40 0.40 2.0 2.0 1.0 0.50 1.0 1.0 2.0 2.0 1.0 2.0 1.0 1.0 05/25/23 MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 141,8260D 05/22/23 17:10 MCM MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 16 of 76 Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 1.0 1.0 1.0 1.0 2.0 2.0 1.0 1.0 1.0 1.0 2.0 2.0 1.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 0.60 2.0 2.0 2.0 2.0 05/25/23 MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 17 of 76 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 250 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 105 100 100 105 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 18 of 76 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 0.40 0.40 0.40 2.0 2.0 1.0 0.50 1.0 1.0 2.0 2.0 1.0 2.0 1.0 1.0 05/25/23 MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 141,8260D 05/22/23 17:52 MCM MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 19 of 76 Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 1.0 1.0 1.0 1.0 2.0 2.0 1.0 1.0 1.0 1.0 2.0 2.0 1.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 0.60 2.0 2.0 2.0 2.0 05/25/23 MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 20 of 76 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 250 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 103 98 97 106 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 21 of 76 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 0.40 0.40 0.40 2.0 2.0 1.0 0.50 1.0 1.0 2.0 2.0 1.0 2.0 1.0 1.0 05/25/23 TRIP BLANKClient ID: 05/10/23 00:00Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-07Lab ID: Field Prep:Not Specified Matrix:Water Analytical Method: Analytical Date: Analyst: 141,8260D 05/22/23 18:34 MCM MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 22 of 76 Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 1.0 1.0 1.0 1.0 2.0 2.0 1.0 1.0 1.0 1.0 2.0 2.0 1.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 0.60 2.0 2.0 2.0 2.0 05/25/23 TRIP BLANKClient ID: 05/10/23 00:00Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-07Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 23 of 76 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP Volatile Organics - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 250 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 106 100 100 106 70-130 70-130 70-130 70-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 TRIP BLANKClient ID: 05/10/23 00:00Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-07Lab ID: Field Prep:Not Specified MDL -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 24 of 76 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/22/23 10:52 141,8260DAnalytical Method: Analytical Date: 05/25/23 Analyst:MKS Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,3-Dichloropropene, Total 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1.0 1.0 1.0 0.40 0.40 0.40 2.0 2.0 1.0 0.50 1.0 1.0 2.0 2.0 1.0 2.0 1.0 1.0 1.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier MCP Volatile Organics - Westborough Lab for sample(s): 01-02,04-05,07 Batch: WG1782242-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:05252319:59 Page 25 of 76 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/22/23 10:52 141,8260DAnalytical Method: Analytical Date: 05/25/23 Analyst:MKS 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene Xylenes, Total cis-1,2-Dichloroethene 1,2-Dichloroethene, Total Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 1.0 1.0 1.0 2.0 2.0 1.0 1.0 1.0 1.0 2.0 2.0 1.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 2.0 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier MCP Volatile Organics - Westborough Lab for sample(s): 01-02,04-05,07 Batch: WG1782242-5 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:05252319:59 Page 26 of 76 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/22/23 10:52 141,8260DAnalytical Method: Analytical Date: 05/25/23 Analyst:MKS p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether Tertiary-Amyl Methyl Ether 1,4-Dioxane Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 2.0 2.0 0.60 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 250 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier MCP Volatile Organics - Westborough Lab for sample(s): 01-02,04-05,07 Batch: WG1782242-5 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 102 99 99 102 70-130 70-130 70-130 70-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:05252319:59 Page 27 of 76 Methylene chloride 1,1-Dichloroethane Chloroform Carbon tetrachloride 1,2-Dichloropropane Dibromochloromethane 1,1,2-Trichloroethane Tetrachloroethene Chlorobenzene Trichlorofluoromethane 1,2-Dichloroethane 1,1,1-Trichloroethane Bromodichloromethane trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene Bromoform 1,1,2,2-Tetrachloroethane Benzene Toluene Ethylbenzene Chloromethane Bromomethane 100 110 100 110 100 100 100 110 100 110 100 110 100 100 110 110 100 110 100 100 110 110 100 100 110 110 110 110 100 110 110 100 110 100 110 110 110 110 110 100 110 100 100 110 110 110 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 0 0 10 0 10 0 10 0 0 0 0 0 10 10 0 0 0 0 0 0 0 0 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Volatile Organics - Westborough Lab Associated sample(s): 01-02,04-05,07 Batch: WG1782242-3 WG1782242-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 28 of 76 Vinyl chloride Chloroethane 1,1-Dichloroethene trans-1,2-Dichloroethene Trichloroethene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Methyl tert butyl ether p/m-Xylene o-Xylene cis-1,2-Dichloroethene Dibromomethane 1,2,3-Trichloropropane Styrene Dichlorodifluoromethane Acetone Carbon disulfide Methyl ethyl ketone Methyl isobutyl ketone 2-Hexanone Bromochloromethane Tetrahydrofuran 110 110 110 110 100 100 100 100 100 110 110 110 98 100 110 100 86 110 94 110 99 110 100 110 110 110 110 100 100 110 100 110 110 110 110 100 100 110 100 91 110 100 110 100 110 110 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 0 0 0 0 0 0 10 0 10 0 0 0 2 0 0 0 6 0 6 0 1 0 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Volatile Organics - Westborough Lab Associated sample(s): 01-02,04-05,07 Batch: WG1782242-3 WG1782242-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 29 of 76 2,2-Dichloropropane 1,2-Dibromoethane 1,3-Dichloropropane 1,1,1,2-Tetrachloroethane Bromobenzene n-Butylbenzene sec-Butylbenzene tert-Butylbenzene o-Chlorotoluene p-Chlorotoluene 1,2-Dibromo-3-chloropropane Hexachlorobutadiene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene Diethyl ether Diisopropyl Ether Ethyl-Tert-Butyl-Ether 120 100 100 110 100 110 110 100 110 100 100 110 100 110 100 110 100 110 110 110 100 110 100 110 100 100 110 100 110 110 110 110 110 100 110 110 110 110 110 110 110 110 110 110 110 110 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 70-130 9 0 0 0 0 0 0 10 0 10 0 0 10 0 10 0 10 0 0 0 10 0 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Volatile Organics - Westborough Lab Associated sample(s): 01-02,04-05,07 Batch: WG1782242-3 WG1782242-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 30 of 76 Tertiary-Amyl Methyl Ether 1,4-Dioxane 100 128 110 128 70-130 70-130 10 0 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Volatile Organics - Westborough Lab Associated sample(s): 01-02,04-05,07 Batch: WG1782242-3 WG1782242-4 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene Dibromofluoromethane 98 100 99 100 70-130 70-130 70-130 70-130 100 100 100 99 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 05/25/23 Acceptance Criteria Qual Qual Qual Serial_No:05252319:59 Page 31 of 76 SEMIVOLATILES Serial_No:05252319:59 Page 32 of 76 FF Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP PAHs by SIM - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 39 65 62 30-130 30-130 30-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Field Prep:Not Specified Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 141,8270E-SIM 05/17/23 12:37 JJW EPA 3510C Extraction Date:05/15/23 21:21 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 33 of 76 Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP PAHs by SIM - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 98 71 69 30-130 30-130 30-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Field Prep:Not Specified Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 141,8270E-SIM 05/17/23 12:53 JJW EPA 3510C Extraction Date:05/15/23 21:21 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 34 of 76 Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene Parameter Result Dilution Factor ND ND 0.14 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP PAHs by SIM - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 83 62 65 30-130 30-130 30-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Field Prep:Not Specified Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 141,8270E-SIM 05/17/23 13:09 JJW EPA 3510C Extraction Date:05/15/23 21:21 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 35 of 76 Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene Parameter Result Dilution Factor ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Qualifier Units RL MCP PAHs by SIM - Westborough Lab SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 96 72 74 30-130 30-130 30-130 Acceptance CriteriaSurrogate % Recovery Qualifier 05/25/23 MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Field Prep:Not Specified Matrix:Water Extraction Method: Analytical Method: Analytical Date: Analyst: 141,8270E-SIM 05/17/23 13:26 JJW EPA 3510C Extraction Date:05/15/23 21:21 MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 36 of 76 Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/17/23 12:20 141,8270E-SIMAnalytical Method: Analytical Date: Extraction Method:EPA 3510C Extraction Date:05/15/23 21:21 05/25/23 Analyst:JJW Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene Parameter Result ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND RL 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l UnitsQualifier MCP Semivolatile Organics by SIM - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1779222-1 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 95 69 75 30-130 30-130 30-130 Surrogate %Recovery Qualifier Acceptance Criteria MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:05252319:59 Page 37 of 76 Acenaphthene Fluoranthene Naphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Acenaphthylene Anthracene Benzo(ghi)perylene Fluorene Phenanthrene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Pyrene 2-Methylnaphthalene 74 76 74 79 79 78 72 71 81 78 79 77 76 85 100 76 78 64 63 65 67 69 68 63 62 70 68 67 67 66 72 87 62 69 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 40-140 14 19 13 16 14 14 13 14 15 14 16 14 14 17 14 20 12 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Semivolatile Organics by SIM - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1779222-2 WG1779222-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 38 of 76 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Semivolatile Organics by SIM - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1779222-2 WG1779222-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Nitrobenzene-d5 2-Fluorobiphenyl 4-Terphenyl-d14 105 76 83 30-130 30-130 30-130 96 69 70 Surrogate Qual%Recovery Qual%Recovery LCS LCSD 05/25/23 Acceptance Criteria Qual Qual Qual Serial_No:05252319:59 Page 39 of 76 METALS Serial_No:05252319:59 Page 40 of 76 FF Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Mercury, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total 0.0391 0.0283 ND 84.4 ND ND 32.2 ND 1.47 ND ND ND 13.1 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0050 0.0100 0.0040 0.100 0.0100 0.0100 0.0500 0.0100 0.0100 0.0002 0.0100 0.0070 2.00 0.0500 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/24/23 18:03 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 05/21/23 16:57 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,7470A 97,6010D 97,6010D 97,6010D 97,6010D DHL DHL DHL DHL DHL DHL DHL DHL DHL AMW DHL DHL DHL DHL 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 13:32 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 41 of 76 Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Mercury, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total ND 0.0666 ND 70.6 ND 0.0236 0.433 ND 13.0 ND ND ND 91.4 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0050 0.0100 0.0040 0.100 0.0100 0.0100 0.0500 0.0100 0.0100 0.0002 0.0100 0.0070 2.00 0.0500 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/24/23 18:07 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 05/21/23 17:06 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,7470A 97,6010D 97,6010D 97,6010D 97,6010D DHL DHL DHL DHL DHL DHL DHL DHL DHL AMW DHL DHL DHL DHL 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 13:32 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 42 of 76 Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-3BClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-03Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Manganese, Total ND 0.858 mg/l mg/l 1 1 0.0050 0.0100 05/21/23 17:09 05/21/23 17:09 97,6010D 97,6010D DHL DHL 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A Prep MethodMDL -- -- Sample Depth: Serial_No:05252319:59 Page 43 of 76 Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Mercury, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total ND ND ND 6.99 ND ND ND ND 1.13 ND ND ND 11.3 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0050 0.0100 0.0040 0.100 0.0100 0.0100 0.0500 0.0100 0.0100 0.0002 0.0100 0.0070 2.00 0.0500 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/24/23 18:10 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 05/21/23 17:12 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,7470A 97,6010D 97,6010D 97,6010D 97,6010D DHL DHL DHL DHL DHL DHL DHL DHL DHL AMW DHL DHL DHL DHL 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 13:32 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 44 of 76 Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Mercury, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total ND 0.0356 ND 16.7 ND ND 12.2 ND 10.7 ND ND ND 26.8 ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0050 0.0100 0.0040 0.100 0.0100 0.0100 0.0500 0.0100 0.0100 0.0002 0.0100 0.0070 2.00 0.0500 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/24/23 18:13 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 05/21/23 17:16 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,7470A 97,6010D 97,6010D 97,6010D 97,6010D DHL DHL DHL DHL DHL DHL DHL DHL DHL AMW DHL DHL DHL DHL 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 13:32 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 3005A EPA 7470A EPA 3005A EPA 3005A EPA 3005A EPA 3005A Prep MethodMDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 45 of 76 Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 SAMPLE RESULTS MW-5BClient ID: 05/10/23 11:45Date Collected: 05/11/23Date Received: Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-06Lab ID: Field Prep:Not Specified Parameter Result Dilution FactorQualifierUnitsRL Date Analyzed Analytical Method Analyst Date Prepared MCP Total Metals - Mansfield Lab Arsenic, Total Manganese, Total ND 0.0723 mg/l mg/l 1 1 0.0050 0.0100 05/21/23 17:19 05/21/23 17:19 97,6010D 97,6010D DHL DHL 05/18/23 14:02 05/18/23 14:02 EPA 3005A EPA 3005A Prep MethodMDL -- -- Sample Depth: Serial_No:05252319:59 Page 46 of 76 FF Parameter Parameter Result Result Dilution Factor Dilution Factor Qualifier Qualifier Units Units RL RL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Date Analyzed Date Analyzed Analytical Method Analytical Method Analyst Analyst Date Prepared Date Prepared 05/25/23 Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total Mercury, Total ND ND ND ND ND ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0050 0.0100 0.0040 0.100 0.0100 0.0100 0.0500 0.0100 0.0100 0.0100 0.0070 2.00 0.0500 0.0002 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/22/23 08:33 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/21/23 16:28 05/19/23 11:09 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,6010D 97,7470A DHL DHL DHL DHL DHL DHL DHL DHL DHL DHL DHL DHL DHL DMB 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 14:02 05/18/23 13:32 MCP Total Metals - Mansfield Lab for sample(s): 01-06 Batch: WG1779683-1 MCP Total Metals - Mansfield Lab for sample(s): 01-02,04-05 Batch: WG1779685-1 EPA 3005A EPA 7470A Digestion Method: Digestion Method: Prep Information Prep Information MDL MDL -- -- -- -- -- -- -- -- -- -- -- -- -- -- Serial_No:05252319:59 Page 47 of 76 Arsenic, Total Barium, Total Cadmium, Total Calcium, Total Chromium, Total Copper, Total Iron, Total Lead, Total Manganese, Total Selenium, Total Silver, Total Sodium, Total Zinc, Total Mercury, Total 106 107 107 108 108 110 106 109 107 108 109 111 105 95 106 108 107 109 107 110 108 109 109 108 107 113 104 99 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 80-120 0 1 0 1 1 0 2 0 2 0 2 2 1 4 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits MCP Total Metals - Mansfield Lab Associated sample(s): 01-06 Batch: WG1779683-2 WG1779683-3 MCP Total Metals - Mansfield Lab Associated sample(s): 01-02,04-05 Batch: WG1779685-2 WG1779685-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 48 of 76 INORGANICS & MISCELLANEOUS Serial_No:05252319:59 Page 49 of 76 FF MW-1RClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-01Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified MCP General Chemistry - Westborough Lab General Chemistry - Westborough Lab Formaldehyde by EPA 8315A - Westborough Lab Cyanide, Total Color, Apparent Alkalinity, Total Solids, Total Dissolved Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Total Nitrogen Nitrogen, Total Kjeldahl Phosphorus, Total Sulfide Sulfate Chemical Oxygen Demand Total Organic Carbon Tannin & Lignin Formaldehyde ND 170 253. 290 24. ND ND ND 6.3 6.27 1.20 ND ND 76. 26. 1.8 ND mg/l A.P.C.U. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 10 1 2 1 1 1 1 1 1 5 1 1 1 4 1 5 0.005 50 2.00 20 1.0 0.050 0.100 0.10 0.30 0.300 0.050 0.10 10 20 2.0 0.20 0.375 05/18/23 13:04 05/12/23 10:00 05/22/23 13:52 05/17/23 03:56 05/24/23 20:28 05/12/23 03:39 05/12/23 03:39 05/12/23 03:39 05/25/23 11:05 05/24/23 12:03 05/25/23 11:10 05/16/23 11:55 05/24/23 08:20 05/23/23 20:37 05/24/23 03:11 05/24/23 15:52 05/12/23 22:02 97,9014 121,2120B 121,2320B 121,2540C 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NO3-F 107,- 121,4500NH3-H 121,4500P-E 1,9030B 1,9038 44,410.4 1,9060A 121,5550B 1,8315A JER MRM MKT DEW TLH KAF KAF KAF MRM KEP EYA LOF SMD CVN DEW SD AAS Date Prepared 05/18/23 03:10 - - - - - - - - 05/21/23 19:38 05/25/23 07:40 05/16/23 10:21 05/24/23 08:20 05/23/23 12:10 - - 05/12/23 09:00 05/25/23 MDL -- -- NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 50 of 76 FF MW-3AClient ID: 05/10/23 11:25Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-02Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified MCP General Chemistry - Westborough Lab General Chemistry - Westborough Lab Formaldehyde by EPA 8315A - Westborough Lab Cyanide, Total Color, Apparent Alkalinity, Total Solids, Total Dissolved Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Total Nitrogen Nitrogen, Total Kjeldahl Phosphorus, Total Sulfide Sulfate Chemical Oxygen Demand Total Organic Carbon Tannin & Lignin Formaldehyde 0.006 85 298. 790 160 ND 1.61 1.6 11. 9.63 0.090 ND 37. 190 57 5.4 ND mg/l A.P.C.U. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 5 1 2 10 1 1 1 1 1 1 1 1 1 10 1 1 0.005 25 2.00 20 10 0.050 0.100 0.10 0.30 0.300 0.010 0.10 10 20 5.0 0.20 0.075 05/18/23 13:05 05/12/23 10:00 05/22/23 13:59 05/17/23 03:56 05/24/23 21:34 05/12/23 03:41 05/12/23 03:41 05/12/23 03:41 05/25/23 11:05 05/24/23 12:04 05/25/23 10:47 05/16/23 11:56 05/24/23 08:20 05/23/23 20:38 05/23/23 05:20 05/24/23 15:52 05/12/23 22:22 97,9014 121,2120B 121,2320B 121,2540C 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NO3-F 107,- 121,4500NH3-H 121,4500P-E 1,9030B 1,9038 44,410.4 1,9060A 121,5550B 1,8315A JER MRM MKT DEW TLH KAF KAF KAF MRM KEP EYA LOF SMD CVN DEW SD AAS Date Prepared 05/18/23 03:10 - - - - - - - - 05/21/23 19:38 05/25/23 07:40 05/16/23 10:21 05/24/23 08:20 05/23/23 12:10 - - 05/12/23 09:00 05/25/23 MDL -- -- NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 51 of 76 FF MW-3BClient ID: 05/10/23 12:30Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-03Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified General Chemistry - Westborough Lab Solids, Total Dissolved 32.mg/l 1.313 05/17/23 03:56 121,2540C DEW Date Prepared - 05/25/23 MDL -- Sample Depth: Serial_No:05252319:59 Page 52 of 76 FF MW-4AClient ID: 05/10/23 10:45Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-04Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified MCP General Chemistry - Westborough Lab General Chemistry - Westborough Lab Formaldehyde by EPA 8315A - Westborough Lab Cyanide, Total Color, Apparent Alkalinity, Total Solids, Total Dissolved Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Total Nitrogen Nitrogen, Total Kjeldahl Phosphorus, Total Sulfide Sulfate Chemical Oxygen Demand Total Organic Carbon Tannin & Lignin Formaldehyde ND ND 10.3 79. 19. ND 3.21 3.2 3.5 0.300 0.039 ND ND ND 1.0 ND ND mg/l A.P.C.U. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 1 1 1.3 1 1 1 1 1 1 1 1 1 1 1 1 1 0.005 5.0 2.00 13 1.0 0.050 0.100 0.10 0.30 0.300 0.010 0.10 10 20 0.50 0.20 0.075 05/18/23 13:06 05/12/23 10:00 05/22/23 14:07 05/17/23 03:56 05/24/23 21:35 05/12/23 03:42 05/12/23 03:42 05/12/23 03:42 05/25/23 11:05 05/24/23 12:05 05/25/23 10:48 05/16/23 13:08 05/24/23 08:20 05/23/23 20:38 05/23/23 05:45 05/24/23 15:52 05/12/23 22:43 97,9014 121,2120B 121,2320B 121,2540C 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NO3-F 107,- 121,4500NH3-H 121,4500P-E 1,9030B 1,9038 44,410.4 1,9060A 121,5550B 1,8315A JER MRM MKT DEW TLH KAF KAF KAF MRM KEP EYA LOF SMD CVN DEW SD AAS Date Prepared 05/18/23 03:10 - - - - - - - - 05/21/23 19:38 05/25/23 07:40 05/16/23 10:21 05/24/23 08:20 05/23/23 12:10 - - 05/12/23 09:00 05/25/23 MDL -- -- NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 53 of 76 FF MW-5Client ID: 05/10/23 10:35Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-05Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified MCP General Chemistry - Westborough Lab General Chemistry - Westborough Lab Formaldehyde by EPA 8315A - Westborough Lab Cyanide, Total Color, Apparent Alkalinity, Total Solids, Total Dissolved Chloride Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Total Nitrogen Nitrogen, Total Kjeldahl Phosphorus, Total Sulfide Sulfate Chemical Oxygen Demand Total Organic Carbon Tannin & Lignin Formaldehyde 0.006 82 103. 230 45. ND 0.129 0.13 5.4 5.25 0.112 ND 40. 22. 8.6 1.6 ND mg/l A.P.C.U. mg CaCO3/L mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l 1 2 1 1.3 1 1 1 1 1 1 1 1 1 1 2 1 1 0.005 10 2.00 13 1.0 0.050 0.100 0.10 0.30 0.300 0.010 0.10 10 20 1.0 0.20 0.075 05/18/23 13:07 05/12/23 10:00 05/22/23 14:08 05/17/23 03:56 05/24/23 20:35 05/12/23 03:43 05/12/23 03:43 05/12/23 03:43 05/25/23 11:05 05/24/23 12:09 05/25/23 10:49 05/16/23 13:08 05/24/23 08:20 05/25/23 16:33 05/23/23 06:13 05/24/23 15:53 05/12/23 23:03 97,9014 121,2120B 121,2320B 121,2540C 1,9251 121,4500NO3-F 121,4500NO3-F 121,4500NO3-F 107,- 121,4500NH3-H 121,4500P-E 1,9030B 1,9038 44,410.4 1,9060A 121,5550B 1,8315A JER MRM MKT DEW TLH KAF KAF KAF MRM KEP EYA LOF SMD CVN DEW SD AAS Date Prepared 05/18/23 03:10 - - - - - - - - 05/21/23 19:38 05/25/23 07:40 05/16/23 10:21 05/24/23 08:20 05/25/23 11:40 - - 05/12/23 09:00 05/25/23 MDL -- -- NA -- -- -- -- -- -- -- -- -- -- -- -- -- -- Sample Depth: Serial_No:05252319:59 Page 54 of 76 FF MW-5BClient ID: 05/10/23 11:45Date Collected: 05/11/23Date Received: Parameter Result Dilution Factor Matrix:Water 1515 FREEMANS WAY, BREWSTER, MASample Location: L2326292-06Lab ID: Qualifier Units RL SAMPLE RESULTS Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Field Prep: Date Analyzed Analytical Method Analyst Not Specified General Chemistry - Westborough Lab Solids, Total Dissolved ND mg/l 1.313 05/17/23 03:56 121,2540C DEW Date Prepared - 05/25/23 MDL -- Sample Depth: Serial_No:05252319:59 Page 55 of 76 FF Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Date Analyzed Analytical Method Analyst Date Prepared 05/25/23 Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Formaldehyde Sulfide Solids, Total Dissolved Cyanide, Total Chemical Oxygen Demand Chemical Oxygen Demand Nitrogen, Total Kjeldahl Alkalinity, Total Total Organic Carbon Total Organic Carbon Sulfate ND ND ND ND ND ND ND ND ND ND ND ND ND ND mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg CaCO3/L mg/l mg/l mg/l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.050 0.100 0.10 0.075 0.10 10 0.005 20 20 0.300 2.00 0.50 0.50 10 05/12/23 03:03 05/12/23 03:11 05/12/23 03:08 05/12/23 18:38 05/16/23 11:53 05/17/23 03:56 05/18/23 13:00 05/23/23 20:34 05/25/23 16:32 05/24/23 11:56 05/22/23 15:08 05/23/23 04:15 05/24/23 03:11 05/24/23 08:20 121,4500NO3-F 121,4500NO3-F 121,4500NO3-F 1,8315A 1,9030B 121,2540C 97,9014 44,410.4 44,410.4 121,4500NH3-H 121,2320B 1,9060A 1,9060A 1,9038 KAF KAF KAF AAS LOF DEW JER CVN CVN KEP MKT DEW DEW SMD - - - 05/12/23 09:00 05/16/23 10:21 - 05/18/23 03:10 05/23/23 12:10 05/25/23 11:40 05/21/23 19:38 - - - 05/24/23 08:20 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1777986-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1777990-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1777992-1 Formaldehyde by EPA 8315A - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1778115-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1779470-1 General Chemistry - Westborough Lab for sample(s): 01-06 Batch: WG1779760-1 MCP General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1780276-1 General Chemistry - Westborough Lab for sample(s): 01-02,04 Batch: WG1781401-1 General Chemistry - Westborough Lab for sample(s): 05 Batch: WG1781404-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1781485-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1781761-1 General Chemistry - Westborough Lab for sample(s): 02,04-05 Batch: WG1782079-1 General Chemistry - Westborough Lab for sample(s): 01 Batch: WG1782574-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1782690-1 MDL -- -- -- -- -- -- -- -- -- -- NA -- -- -- Serial_No:05252319:59 Page 56 of 76 Parameter Result Dilution FactorQualifierUnitsRL Method Blank Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 Date Analyzed Analytical Method Analyst Date Prepared 05/25/23 Phosphorus, Total Tannin & Lignin Chloride ND ND ND mg/l mg/l mg/l 1 1 1 0.010 0.20 1.0 05/25/23 10:24 05/24/23 15:48 05/24/23 20:15 121,4500P-E 121,5550B 1,9251 EYA SD TLH 05/25/23 07:40 - - General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1782919-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1782930-1 General Chemistry - Westborough Lab for sample(s): 01-02,04-05 Batch: WG1782977-1 MDL -- -- -- Serial_No:05252319:59 Page 57 of 76 Nitrogen, Nitrite Nitrogen, Nitrate Nitrogen, Nitrate/Nitrite Formaldehyde Sulfide Solids, Total Dissolved Cyanide, Total 98 97 96 86 112 93 100 - - - - - - 93 90-110 90-110 90-110 39-153 75-125 80-120 80-120 - - - - - - 7 20 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1777986-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1777990-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1777992-2 Formaldehyde by EPA 8315A - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1778115-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1779470-2 General Chemistry - Westborough Lab Associated sample(s): 01-06 Batch: WG1779760-2 MCP General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1780276-2 WG1780276-3 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 58 of 76 Chemical Oxygen Demand Chemical Oxygen Demand Nitrogen, Total Kjeldahl Alkalinity, Total Total Organic Carbon Total Organic Carbon Sulfate 94 96 100 107 95 98 90 - - - - - - - 90-110 90-110 78-122 90-110 90-110 90-110 90-110 - - - - - - - 10 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-02,04 Batch: WG1781401-2 General Chemistry - Westborough Lab Associated sample(s): 05 Batch: WG1781404-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1781485-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1781761-2 General Chemistry - Westborough Lab Associated sample(s): 02,04-05 Batch: WG1782079-2 General Chemistry - Westborough Lab Associated sample(s): 01 Batch: WG1782574-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1782690-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Serial_No:05252319:59 Page 59 of 76 Phosphorus, Total Tannin & Lignin Chloride 100 108 100 - - - 80-120 80-120 90-110 - - - 20 Parameter LCS %Recovery LCSD %Recovery %Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1782919-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1782930-2 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 Batch: WG1782977-2 Lab Control Sample Analysis Batch Quality ControlProject Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Serial_No:05252319:59 Page 60 of 76 Sulfide Chemical Oxygen Demand Chemical Oxygen Demand ND ND 22 0.37 240 270 71 99 104 - - - - - - 70-130 90-110 90-110 - - - 20 20 20 Parameter Native Sample MS Found MS %Recovery MSD Found MSD %Recovery Recovery Limits RPD RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 QC Batch ID: WG1779470-4 QC Sample: L2326292-02 Client ID: MW-3A General Chemistry - Westborough Lab Associated sample(s): 01-02,04 QC Batch ID: WG1781401-4 QC Sample: L2326292-04 Client ID: MW-4A General Chemistry - Westborough Lab Associated sample(s): 05 QC Batch ID: WG1781404-4 QC Sample: L2326292-05 Client ID: MW-5 0.52 238 238 MS Added Matrix Spike Analysis Batch Quality Control Project Name: Project Number: Lab Number: Report Date: MERCHANT/BS&R K10740A L2326292 05/25/23 Qual Qual Qual Serial_No:05252319:59 Page 61 of 76 Color, Apparent Sulfide Chemical Oxygen Demand Chemical Oxygen Demand 82 ND ND 22 82 ND ND 20 A.P.C.U. mg/l mg/l mg/l 0 NC NC 10 20 20 20 Units RPDParameterNative Sample Duplicate Sample RPD Limits General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 QC Batch ID: WG1778218-1 QC Sample: L2326292-05 Client ID: MW-5 General Chemistry - Westborough Lab Associated sample(s): 01-02,04-05 QC Batch ID: WG1779470-3 QC Sample: L2326292-01 Client ID: MW-1R General Chemistry - Westborough Lab Associated sample(s): 01-02,04 QC Batch ID: WG1781401-3 QC Sample: L2326292-04 Client ID: MW-4A General Chemistry - Westborough Lab Associated sample(s): 05 QC Batch ID: WG1781404-3 QC Sample: L2326292-05 Client ID: MW-5 MERCHANT/BS&R K10740A Project Name: Project Number: L2326292Lab Number: Report Date: Lab Duplicate Analysis Batch Quality Control 05/25/23 Qual Serial_No:05252319:59 Page 62 of 76 *Values in parentheses indicate holding time in days L2326292-01A L2326292-01B L2326292-01C L2326292-01D L2326292-01E L2326292-01F L2326292-01G L2326292-01H L2326292-01I L2326292-01J L2326292-01K L2326292-01L L2326292-01M L2326292-01N L2326292-01O L2326292-02A L2326292-02B Vial HCl preserved Vial HCl preserved Vial HCl preserved Vial H2SO4 preserved Vial H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 950ml H2SO4 preserved Plastic 950ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Vial HCl preserved Vial HCl preserved B B B B B B B B B B B B B B B B B NA NA NA NA NA NA <2 >12 >9 >9 <2 7 7 7 7 NA NA 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent A B D Absent Absent Absent Cooler Custody Seal Cooler Information MERCHANT/BS&R K10740A MCP-8260-21(14) MCP-8260-21(14) MCP-8260-21(14) TOC-9060(28) TOC-9060(28) ALK-T-2320(14) MCP-CR-6010T-10(180),MCP-FE-6010T- 10(180),MCP-MN-6010T-10(180),MCP-7470T- 10(28),MCP-AS-6010T-10(180),MCP-CA- 6010T-10(180),MCP-CD-6010T-10(180),MCP- NA-6010T-10(180),MCP-CU-6010T- 10(180),MCP-ZN-6010T-10(180),MCP-AG- 6010T-10(180),MCP-SE-6010T-10(180),MCP- BA-6010T-10(180),MCP-PB-6010T-10(180) MCP-TCN9014-10(14) SULFIDE-9030(7) SULFIDE-9030(7) TKN-4500(28),TPHOS-4500(28),COD- 410(28),NO3/NO2-4500(28),TNITROGEN(28) SO4-9038(28),CL-9251(28),NO3-4500(2),NO2- 4500NO3(2),T&L(),TDS-2540(7) COLOR-A-2120(2),FORM-8315(3) MCP-PAHSIM-21(7) MCP-PAHSIM-21(7) MCP-8260-21(14) MCP-8260-21(14) Project Name: Project Number: L2326292Lab Number: Report Date: Sample Receipt and Container Information Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 05/25/23 Were project specific reporting limits specified?YES <2 >12 >9 >9 <2 7 7 7 7 Frozen Date/Time Final pH Initial pH Serial_No:05252319:59 Page 63 of 76 *Values in parentheses indicate holding time in days L2326292-02C L2326292-02D L2326292-02E L2326292-02F L2326292-02G L2326292-02H L2326292-02I L2326292-02J L2326292-02K L2326292-02L L2326292-02M L2326292-02N L2326292-02O L2326292-03A L2326292-03B L2326292-04A L2326292-04B L2326292-04C L2326292-04D L2326292-04E L2326292-04F Vial HCl preserved Vial H2SO4 preserved Vial H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 950ml H2SO4 preserved Plastic 950ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Plastic 250ml unpreserved Plastic 250ml HNO3 preserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Vial H2SO4 preserved Vial H2SO4 preserved Plastic 250ml unpreserved/No Headspace B B B B B B B B B B B B B D D D D D D D D NA NA NA NA <2 >12 >9 >9 <2 7 7 7 7 7 <2 NA NA NA NA NA NA 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent MERCHANT/BS&R K10740A MCP-8260-21(14) TOC-9060(28) TOC-9060(28) ALK-T-2320(14) MCP-CR-6010T-10(180),MCP-FE-6010T- 10(180),MCP-MN-6010T-10(180),MCP-AS- 6010T-10(180),MCP-7470T-10(28),MCP-CA- 6010T-10(180),MCP-CD-6010T-10(180),MCP- NA-6010T-10(180),MCP-AG-6010T- 10(180),MCP-CU-6010T-10(180),MCP-ZN- 6010T-10(180),MCP-SE-6010T-10(180),MCP- BA-6010T-10(180),MCP-PB-6010T-10(180) MCP-TCN9014-10(14) SULFIDE-9030(7) SULFIDE-9030(7) TKN-4500(28),COD-410(28),TPHOS- 4500(28),NO3/NO2-4500(28),TNITROGEN(28) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),T&L(),TDS-2540(7) COLOR-A-2120(2),FORM-8315(3) MCP-PAHSIM-21(7) MCP-PAHSIM-21(7) TDS-2540(7) MCP-MN-6010T-10(180),MCP-AS-6010T- 10(180) MCP-8260-21(14) MCP-8260-21(14) MCP-8260-21(14) TOC-9060(28) TOC-9060(28) ALK-T-2320(14) Project Name: Project Number: L2326292Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 05/25/23 <2 >12 >9 >9 <2 7 7 7 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:05252319:59 Page 64 of 76 *Values in parentheses indicate holding time in days L2326292-04G L2326292-04H L2326292-04I L2326292-04J L2326292-04K L2326292-04L L2326292-04M L2326292-04N L2326292-04O L2326292-05A L2326292-05B L2326292-05C L2326292-05D L2326292-05E L2326292-05F L2326292-05G L2326292-05H L2326292-05I L2326292-05J L2326292-05K Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 950ml H2SO4 preserved Plastic 950ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Vial HCl preserved Vial HCl preserved Vial HCl preserved Vial H2SO4 preserved Vial H2SO4 preserved Plastic 250ml unpreserved/No Headspace Plastic 250ml HNO3 preserved Plastic 250ml NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 250ml Zn Acetate/NaOH preserved Plastic 950ml H2SO4 preserved D D D D D D D D D A A A A A A A A A A A <2 >12 >9 >9 <2 7 7 7 7 NA NA NA NA NA NA <2 >12 >9 >9 <2 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent Absent MERCHANT/BS&R K10740A MCP-CR-6010T-10(180),MCP-FE-6010T- 10(180),MCP-MN-6010T-10(180),MCP-AS- 6010T-10(180),MCP-CA-6010T-10(180),MCP- 7470T-10(28),MCP-CD-6010T-10(180),MCP- NA-6010T-10(180),MCP-ZN-6010T- 10(180),MCP-CU-6010T-10(180),MCP-AG- 6010T-10(180),MCP-SE-6010T-10(180),MCP- BA-6010T-10(180),MCP-PB-6010T-10(180) MCP-TCN9014-10(14) SULFIDE-9030(7) SULFIDE-9030(7) TKN-4500(28),TPHOS-4500(28),COD- 410(28),NO3/NO2-4500(28),TNITROGEN(28) CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),T&L(),TDS-2540(7) COLOR-A-2120(2),FORM-8315(3) MCP-PAHSIM-21(7) MCP-PAHSIM-21(7) MCP-8260-21(14) MCP-8260-21(14) MCP-8260-21(14) TOC-9060(28) TOC-9060(28) ALK-T-2320(14) MCP-CR-6010T-10(180),MCP-FE-6010T- 10(180),MCP-MN-6010T-10(180),MCP-AS- 6010T-10(180),MCP-CA-6010T-10(180),MCP- 7470T-10(28),MCP-CD-6010T-10(180),MCP- NA-6010T-10(180),MCP-AG-6010T- 10(180),MCP-CU-6010T-10(180),MCP-ZN- 6010T-10(180),MCP-SE-6010T-10(180),MCP- BA-6010T-10(180),MCP-PB-6010T-10(180) MCP-TCN9014-10(14) SULFIDE-9030(7) SULFIDE-9030(7) TKN-4500(28),TPHOS-4500(28),COD- 410(28),NO3/NO2-4500(28),TNITROGEN(28) Project Name: Project Number: L2326292Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 05/25/23 <2 >12 >9 >9 <2 7 7 7 7 <2 >12 >9 >9 <2 Frozen Date/Time Final pH Initial pH Serial_No:05252319:59 Page 65 of 76 *Values in parentheses indicate holding time in days L2326292-05L L2326292-05M L2326292-05N L2326292-05O L2326292-06A L2326292-06B L2326292-07A L2326292-07B Plastic 950ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Amber 1000ml unpreserved Plastic 250ml unpreserved Plastic 250ml HNO3 preserved Vial HCl preserved Vial HCl preserved A A A A D D A A 7 7 7 7 7 <2 NA NA 3.0 3.0 3.0 3.0 3.9 3.9 3.0 3.0 Y Y Y Y Y Y Y Y Absent Absent Absent Absent Absent Absent Absent Absent MERCHANT/BS&R K10740A CL-9251(28),SO4-9038(28),NO3-4500(2),NO2- 4500NO3(2),TDS-2540(7),T&L() COLOR-A-2120(2),FORM-8315(3) MCP-PAHSIM-21(7) MCP-PAHSIM-21(7) TDS-2540(7) MCP-MN-6010T-10(180),MCP-AS-6010T- 10(180) MCP-8260-21(14) MCP-8260-21(14) Project Name: Project Number: L2326292Lab Number: Report Date: Container ID Container Type Cooler Temp deg C Pres Seal Container Information Analysis(*) 05/25/23 7 7 7 7 7 <2 Frozen Date/Time Final pH Initial pH Serial_No:05252319:59 Page 66 of 76 Report Format:Data Usability Report GLOSSARY Project Name: Project Number: Lab Number: Report Date: L2326292MERCHANT/BS&R K10740A 05/25/23 Acronyms DL EDL EMPC EPA LCS LCSD LFB LOD LOQ MDL MS MSD NA NC NDPA/DPA NI NP NR RL RPD SRM STLP TEF TEQ TIC Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the limit of quantitation (LOQ). The DL includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.) Estimated Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The EDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. The use of EDLs is specific to the analysis of PAHs using Solid-Phase Microextraction (SPME). Estimated Maximum Possible Concentration: The concentration that results from the signal present at the retention time of an analyte when the ions meet all of the identification criteria except the ion abundance ratio criteria. An EMPC is a worst-case estimate of the concentration. Environmental Protection Agency. Laboratory Control Sample: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes. Laboratory Control Sample Duplicate: Refer to LCS. Laboratory Fortified Blank: A sample matrix, free from the analytes of interest, spiked with verified known amounts of analytes or a material containing known and verified amounts of analytes. Limit of Detection: This value represents the level to which a target analyte can reliably be detected for a specific analyte in a specific matrix by a specific method. The LOD includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.) Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.) Limit of Quantitation: The value at which an instrument can accurately measure an analyte at a specific concentration. The LOQ includes any adjustments from dilutions, concentrations or moisture content, where applicable. (DoD report formats only.) Method Detection Limit: This value represents the level to which target analyte concentrations are reported as estimated values, when those target analyte concentrations are quantified below the reporting limit (RL). The MDL includes any adjustments from dilutions, concentrations or moisture content, where applicable. Matrix Spike Sample: A sample prepared by adding a known mass of target analyte to a specified amount of matrix sample for which an independent estimate of target analyte concentration is available. For Method 332.0, the spike recovery is calculated using the native concentration, including estimated values. Matrix Spike Sample Duplicate: Refer to MS. Not Applicable. Not Calculated: Term is utilized when one or more of the results utilized in the calculation are non-detect at the parameter's reporting unit. N-Nitrosodiphenylamine/Diphenylamine. Not Ignitable. Non-Plastic: Term is utilized for the analysis of Atterberg Limits in soil. No Results: Term is utilized when 'No Target Compounds Requested' is reported for the analysis of Volatile or Semivolatile Organic TIC only requests. Reporting Limit: The value at which an instrument can accurately measure an analyte at a specific concentration. The RL includes any adjustments from dilutions, concentrations or moisture content, where applicable. Relative Percent Difference: The results from matrix and/or matrix spike duplicates are primarily designed to assess the precision of analytical results in a given matrix and are expressed as relative percent difference (RPD). Values which are less than five times the reporting limit for any individual parameter are evaluated by utilizing the absolute difference between the values; although the RPD value will be provided in the report. Standard Reference Material: A reference sample of a known or certified value that is of the same or similar matrix as the associated field samples. Semi-dynamic Tank Leaching Procedure per EPA Method 1315. Toxic Equivalency Factors: The values assigned to each dioxin and furan to evaluate their toxicity relative to 2,3,7,8-TCDD. Toxic Equivalent: The measure of a sample's toxicity derived by multiplying each dioxin and furan by its corresponding TEF and then summing the resulting values. Tentatively Identified Compound: A compound that has been identified to be present and is not part of the target compound list (TCL) for the method and/or program. All TICs are qualitatively identified and reported as estimated concentrations. - - - - - - - - - - - - - - - - - - - - - - - - - Serial_No:05252319:59 Page 67 of 76 Report Format:Data Usability Report Project Name: Project Number: Lab Number: Report Date: L2326292MERCHANT/BS&R K10740A 05/25/23 Terms Analytical Method: Both the document from which the method originates and the analytical reference method. (Example: EPA 8260B is shown as 1,8260B.) The codes for the reference method documents are provided in the References section of the Addendum. Chlordane: The target compound Chlordane (CAS No. 57-74-9) is reported for GC ECD analyses. Per EPA,this compound "refers to a mixture of chlordane isomers, other chlorinated hydrocarbons and numerous other components." (Reference: USEPA Toxicological Review of Chlordane, In Support of Summary Information on the Integrated Risk Information System (IRIS), December 1997.) Difference: With respect to Total Oxidizable Precursor (TOP) Assay analysis, the difference is defined as the Post-Treatment value minus the Pre-Treatment value. Final pH: As it pertains to Sample Receipt & Container Information section of the report, Final pH reflects pH of container determined after adjustment at the laboratory, if applicable. If no adjustment required, value reflects Initial pH. Frozen Date/Time: With respect to Volatile Organics in soil, Frozen Date/Time reflects the date/time at which associated Reagent Water- preserved vials were initially frozen. Note: If frozen date/time is beyond 48 hours from sample collection, value will be reflected in 'bold'. Gasoline Range Organics (GRO): Gasoline Range Organics (GRO) results include all chromatographic peaks eluting from Methyl tert butyl ether through Naphthalene, with the exception of GRO analysis in support of State of Ohio programs, which includes all chromatographic peaks eluting from Hexane through Dodecane. Initial pH: As it pertains to Sample Receipt & Container Information section of the report, Initial pH reflects pH of container determined upon receipt, if applicable. PAH Total: With respect to Alkylated PAH analyses, the 'PAHs, Total' result is defined as the summation of results for all or a subset of the following compounds: Naphthalene, C1-C4 Naphthalenes, 2-Methylnaphthalene, 1-Methylnaphthalene, Biphenyl, Acenaphthylene, Acenaphthene, Fluorene, C1-C3 Fluorenes, Phenanthrene, C1-C4 Phenanthrenes/Anthracenes, Anthracene, Fluoranthene, Pyrene, C1-C4 Fluoranthenes/Pyrenes, Benz(a)anthracene, Chrysene, C1-C4 Chrysenes, Benzo(b)fluoranthene, Benzo(j)+(k)fluoranthene, Benzo(e)pyrene, Benzo(a)pyrene, Perylene, Indeno(1,2,3-cd)pyrene, Dibenz(ah)+(ac)anthracene, Benzo(g,h,i)perylene. If a 'Total' result is requested, the results of its individual components will also be reported. PFAS Total: With respect to PFAS analyses, the 'PFAS, Total (5)' result is defined as the summation of results for: PFHpA, PFHxS, PFOA, PFNA and PFOS. In addition, the 'PFAS, Total (6)' result is defined as the summation of results for: PFHpA, PFHxS, PFOA, PFNA, PFDA and PFOS. For MassDEP DW compliance analysis only, the 'PFAS, Total (6)' result is defined as the summation of results at or above the RL. Note: If a 'Total' result is requested, the results of its individual components will also be reported. Total: With respect to Organic analyses, a 'Total' result is defined as the summation of results for individual isomers or Aroclors. If a 'Total' result is requested, the results of its individual components will also be reported. This is applicable to 'Total' results for methods 8260, 8081 and 8082. Data Qualifiers A B C D E F G H I J M - - - - - - - - - - - Spectra identified as "Aldol Condensates" are byproducts of the extraction/concentration procedures when acetone is introduced in the process. The analyte was detected above the reporting limit in the associated method blank. Flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For MCP-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank. For DOD-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte at less than ten times (10x) the concentration found in the blank AND the analyte was detected above one-half the reporting limit (or above the reporting limit for common lab contaminants) in the associated method blank. For NJ- Air-related projects, flag only applies to associated field samples that have detectable concentrations of the analyte above the reporting limit. For NJ-related projects (excluding Air), flag only applies to associated field samples that have detectable concentrations of the analyte, which was detected above the reporting limit in the associated method blank or above five times the reporting limit for common lab contaminants (Phthalates, Acetone, Methylene Chloride, 2-Butanone). Co-elution: The target analyte co-elutes with a known lab standard (i.e. surrogate, internal standards, etc.) for co-extracted analyses. Concentration of analyte was quantified from diluted analysis. Flag only applies to field samples that have detectable concentrations of the analyte. Concentration of analyte exceeds the range of the calibration curve and/or linear range of the instrument. The ratio of quantifier ion response to qualifier ion response falls outside of the laboratory criteria. Results are considered to be an estimated maximum concentration. The concentration may be biased high due to matrix interferences (i.e, co-elution) with non-target compound(s). The result should be considered estimated. The analysis of pH was performed beyond the regulatory-required holding time of 15 minutes from the time of sample collection. The lower value for the two columns has been reported due to obvious interference. Estimated value. This represents an estimated concentration for Tentatively Identified Compounds (TICs). Reporting Limit (RL) exceeds the MCP CAM Reporting Limit for this analyte. 1 The reference for this analyte should be considered modified since this analyte is absent from the target analyte list of the original method. - Footnotes Serial_No:05252319:59 Page 68 of 76 Report Format:Data Usability Report Project Name: Project Number: Lab Number: Report Date: L2326292MERCHANT/BS&R K10740A 05/25/23 Data Qualifiers ND NJ P Q R RE S V Z - - - - - - - - - Not detected at the reporting limit (RL) for the sample. Presumptive evidence of compound. This represents an estimated concentration for Tentatively Identified Compounds (TICs), where the identification is based on a mass spectral library search. The RPD between the results for the two columns exceeds the method-specified criteria. The quality control sample exceeds the associated acceptance criteria. For DOD-related projects, LCS and/or Continuing Calibration Standard exceedences are also qualified on all associated sample results. Note: This flag is not applicable for matrix spike recoveries when the sample concentration is greater than 4x the spike added or for batch duplicate RPD when the sample concentrations are less than 5x the RL. (Metals only.) Analytical results are from sample re-analysis. Analytical results are from sample re-extraction. Analytical results are from modified screening analysis. The surrogate associated with this target analyte has a recovery outside the QC acceptance limits. (Applicable to MassDEP DW Compliance samples only.) The batch matrix spike and/or duplicate associated with this target analyte has a recovery/RPD outside the QC acceptance limits. (Applicable to MassDEP DW Compliance samples only.) Serial_No:05252319:59 Page 69 of 76 Alpha Analytical performs services with reasonable care and diligence normal to the analytical testing laboratory industry. In the event of an error, the sole and exclusive responsibility of Alpha Analytical shall be to re-perform the work at it's own expense. In no event shall Alpha Analytical be held liable for any incidental, consequential or special damages, including but not limited to, damages in any way connected with the use of, interpretation of, information or analysis provided by Alpha Analytical. We strongly urge our clients to comply with EPA protocol regarding sample volume, preservation, cooling, containers, sampling procedures, holding time and splitting of samples in the field. LIMITATION OF LIABILITIES 1 44 97 107 121 141 Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. EPA SW-846. Third Edition. Updates I - VI, 2018. Methods for the Determination of Inorganic Substances in Environmental Samples, EPA/600/R-93/100, August 1993. EPA Test Methods (SW-846) with QC Requirements & Performance Standards for the Analysis of EPA SW-846 Methods under the Massachusetts Contingency Plan, WSC- CAM-IIA, IIB, IIIA, IIIB, IIIC, IIID, VA, VB, VC, VIA, VIB, VIIIA and VIIIB, July 2010. Alpha Analytical - In-house calculation method. Standard Methods for the Examination of Water and Wastewater. APHA-AWWA-WEF. Standard Methods Online. EPA Test Methods (SW-846) with QC Requirements & Performance Standards for the Analysis of EPA SW-846 Methods under the Massachusetts Contingency Plan, WSC- CAM-IIA and IIB, November 2021. Project Name: Project Number: Lab Number: Report Date: L2326292MERCHANT/BS&R K10740A REFERENCES 05/25/23 Serial_No:05252319:59 Page 70 of 76 Alpha Analytical, Inc.ID No.:17873 Facility: Company-wide Revision 19 Department: Quality Assurance Published Date: 4/2/2021 1:14:23 PM Title: Certificate/Approval Program Summary Page 1 of 1 Document Type: Form Pre-Qualtrax Document ID: 08-113 Certification Information The following analytes are not included in our Primary NELAP Scope of Accreditation: Westborough Facility EPA 624/624.1: m/p-xylene, o-xylene, Naphthalene EPA 625/625.1: alpha-Terpineol EPA 8260C/8260D: NPW: 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene, Azobenzene; SCM: Iodomethane (methyl iodide), 1,2,4,5-Tetramethylbenzene; 4-Ethyltoluene. EPA 8270D/8270E: NPW: Dimethylnaphthalene,1,4-Diphenylhydrazine, alpha-Terpineol; SCM: Dimethylnaphthalene,1,4-Diphenylhydrazine. SM4500: NPW: Amenable Cyanide; SCM: Total Phosphorus, TKN, NO2, NO3. Mansfield Facility SM 2540D: TSS EPA 8082A: NPW: PCB: 1, 5, 31, 87,101, 110, 141, 151, 153, 180, 183, 187. EPA TO-15: Halothane, 2,4,4-Trimethyl-2-pentene, 2,4,4-Trimethyl-1-pentene, Thiophene, 2-Methylthiophene, 3-Methylthiophene, 2-Ethylthiophene, 1,2,3-Trimethylbenzene, Indan, Indene, 1,2,4,5-Tetramethylbenzene, Benzothiophene, 1-Methylnaphthalene. Biological Tissue Matrix: EPA 3050B The following analytes are included in our Massachusetts DEP Scope of Accreditation Westborough Facility: Drinking Water EPA 300.0: Chloride, Nitrate-N, Fluoride, Sulfate; EPA 353.2: Nitrate-N, Nitrite-N; SM4500NO3-F: Nitrate-N, Nitrite-N; SM4500F-C, SM4500CN-CE, EPA 180.1, SM2130B, SM4500Cl-D, SM2320B, SM2540C, SM4500H-B, SM4500NO2-B EPA 332: Perchlorate; EPA 524.2: THMs and VOCs; EPA 504.1: EDB, DBCP. Microbiology: SM9215B; SM9223-P/A, SM9223B-Colilert-QT,SM9222D. Non-Potable Water SM4500H,B, EPA 120.1, SM2510B, SM2540C, SM2320B, SM4500CL-E, SM4500F-BC, SM4500NH3-BH: Ammonia-N and Kjeldahl-N, EPA 350.1: Ammonia-N, LACHAT 10-107-06-1-B: Ammonia-N, EPA 351.1, SM4500NO3-F, EPA 353.2: Nitrate-N, SM4500P-E, SM4500P-B, E, SM4500SO4-E, SM5220D, EPA 410.4, SM5210B, SM5310C, SM4500CL-D, EPA 1664, EPA 420.1, SM4500-CN-CE, SM2540D, EPA 300: Chloride, Sulfate, Nitrate. EPA 624.1: Volatile Halocarbons & Aromatics, EPA 608.3: Chlordane, Toxaphene, Aldrin, alpha-BHC, beta-BHC, gamma-BHC, delta-BHC, Dieldrin, DDD, DDE, DDT, Endosulfan I, Endosulfan II, Endosulfan sulfate, Endrin, Endrin Aldehyde, Heptachlor, Heptachlor Epoxide, PCBs EPA 625.1: SVOC (Acid/Base/Neutral Extractables), EPA 600/4-81-045: PCB-Oil. Microbiology: SM9223B-Colilert-QT; Enterolert-QT, SM9221E, EPA 1600, EPA 1603, SM9222D. Mansfield Facility: Drinking Water EPA 200.7: Al, Ba, Cd, Cr, Cu, Fe, Mn, Ni, Na, Ag, Ca, Zn. EPA 200.8: Al, Sb, As, Ba, Be, Cd, Cr, Cu, Pb, Mn, Ni, Se, Ag, TL, Zn. EPA 245.1 Hg. EPA 522, EPA 537.1. Non-Potable Water EPA 200.7: Al, Sb, As, Be, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Ag, Na, Sr, TL, Ti, V, Zn. EPA 200.8: Al, Sb, As, Be, Cd, Cr, Cu, Fe, Pb, Mn, Ni, K, Se, Ag, Na, TL, Zn. EPA 245.1 Hg. SM2340B For a complete listing of analytes and methods, please contact your Alpha Project Manager. Serial_No:05252319:59 Page 71 of 76 Serial_No:05252319:59 Page 72 of 76 Method Blank SummaryMethod Blank Summary Form 4Form 4 VolatilesVolatiles Client : Bennett Environmental Associates Lab Number : L2326292 Project Name : MERCHANT/BS&R Project Number : K10740A Lab Sample ID : WG1782242-5 Lab File ID :J230522A10 Instrument ID : JACK2 Matrix : WATER Analysis Date : 05/22/23 10:52 Client Sample No. Lab Sample ID Analysis Date WG1782242-3LCS WG1782242-3 05/22/23 08:46 WG1782242-4LCSD WG1782242-4 05/22/23 09:28 MW-1R L2326292-01 05/22/23 15:46 MW-3A L2326292-02D 05/22/23 16:28 MW-4A L2326292-04 05/22/23 17:10 MW-5 L2326292-05 05/22/23 17:52 TRIP BLANK L2326292-07 05/22/23 18:34 Serial_No:05252319:59 Page 73 of 76 Calibration Verification SummaryCalibration Verification Summary Form 7Form 7 VolatilesVolatiles Client : Bennett Environmental Associates Lab Numbe r : L2326292 Project Name : MERCHANT/BS&R Project Number : K10740A Instrument ID : JACK2 Calibration Date : 05/22/23 08:46 Lab File ID : J230522A04 Init. Calib. Date(s) : 05/19/23 05/20/23 Sample No : WG1782242-2 Init. Calib. Times : 23:40 06:37 Channel : Compound Ave. RRF RRF Min RRF %D Max %D Area% Dev(min) Fluorobenzene 1 1 - 0 20 107 0 Dichlorodifluoromethane 0.311 0.32 - -2.9 20 100 0 Chloromethane 0.479 0.52 - -8.6 20 107 0 Vinyl chloride 0.417 0.451 - -8.2 20 104 0 Bromomethane 0.201 0.212 - -5.5 20 114 0 Chloroethane 0.223 0.241 - -8.1 20 102 0 Trichlorofluoromethane 0.413 0.452 - -9.4 20 101 0 Ethyl ether 0.156 0.156 - 0 20 105 0 1,1-Dichloroethene 0.293 0.33 - -12.6 20 105 0 Carbon disulfide 0.975 1.109 - -13.7 20 106 0 Freon-113 0.304 0.337 - -10.9 20 103 0 Iodomethane 10 7.242 - 27.6* 20 76 0 Acrolein 0.048 0.055 - -14.6 20 126 0 Methylene chloride 0.359 0.377 - -5 20 105 0 Acetone 0.093 0.08 - 14 20 91 0 trans-1,2-Dichloroethene 0.328 0.362 - -10.4 20 106 0 Methyl acetate 0.218 0.227 - -4.1 20 115 0 Methyl tert-butyl ether 0.786 0.817 - -3.9 20 108 0 tert-Butyl alcohol 0.024 0.029 - -20.8* 20 134 0 Diisopropyl ether 1.232 1.324 - -7.5 20 108 0 1,1-Dichloroethane 0.676 0.732 - -8.3 20 103 0 Halothane 0.239 0.262 - -9.6 20 105 0 Acrylonitrile 0.104 0.108 - -3.8 20 107 0 Ethyl tert-butyl ether 1.047 1.101 - -5.2 20 108 0 Vinyl acetate 0.519 0.817 - -57.4* 20 179 0 cis-1,2-Dichloroethene 0.363 0.387 - -6.6 20 104 0 2,2-Dichloropropane 0.486 0.566 - -16.5 20 116 0 Bromochloromethane 0.149 0.161 - -8.1 20 105 0 Cyclohexane 0.689 0.771 - -11.9 20 107 0 Chloroform 0.582 0.614 - -5.5 20 103 0 Ethyl acetate 0.317 0.33 - -4.1 20 115 0 Carbon tetrachloride 0.376 0.407 - -8.2 20 104 0 Tetrahydrofuran 0.102 0.104 - -2 20 109 0 Dibromofluoromethane 0.26 0.259 - 0.4 20 105 0 1,1,1-Trichloroethane 0.452 0.48 - -6.2 20 105 0 2-Butanone 0.141 0.132 - 6.4 20 112 .01 1,1-Dichloropropene 0.461 0.499 - -8.2 20 108 0 Benzene 1.46 1.536 - -5.2 20 105 0 tert-Amyl methyl ether 0.882 0.924 - -4.8 20 108 0 1,2-Dichloroethane-d4 0.323 0.317 - 1.9 20 105 0 1,2-Dichloroethane 0.404 0.42 - -4 20 103 0 Methyl cyclohexane 0.572 0.634 - -10.8 20 108 0 Trichloroethene 0.347 0.356 - -2.6 20 97 0 * Value outside of QC limits. Serial_No:05252319:59 Page 74 of 76 Calibration Verification SummaryCalibration Verification Summary Form 7Form 7 VolatilesVolatiles Client : Bennett Environmental Associates Lab Numbe r : L2326292 Project Name : MERCHANT/BS&R Project Number : K10740A Instrument ID : JACK2 Calibration Date : 05/22/23 08:46 Lab File ID : J230522A04 Init. Calib. Date(s) : 05/19/23 05/20/23 Sample No : WG1782242-2 Init. Calib. Times : 23:40 06:37 Channel : Compound Ave. RRF RRF Min RRF %D Max %D Area% Dev(min) Dibromomethane 0.189 0.185 - 2.1 20 103 0 1,2-Dichloropropane 0.313 0.328 - -4.8 20 102 0 2-Chloroethyl vinyl ether 0.201 0.21 - -4.5 20 106 0 Bromodichloromethane 0.437 0.451 - -3.2 20 103 0 1,4-Dioxane 0.0019 0.00243* - -27.9* 20 123 0 cis-1,3-Dichloropropene 0.56 0.6 - -7.1 20 109 0 Chlorobenzene-d5 1 1 - 0 20 105 0 Toluene-d8 1.252 1.254 - -0.2 20 106 0 Toluene 0.949 0.996 - -5 20 105 0 4-Methyl-2-pentanone 0.137 0.147 - -7.3 20 108 0 Tetrachloroethene 0.389 0.42 - -8 20 104 0 trans-1,3-Dichloropropene 0.434 0.452 - -4.1 20 106 .01 Ethyl methacrylate 0.457 0.492 - -7.7 20 109 0 1,1,2-Trichloroethane 0.266 0.274 - -3 20 104 0 Chlorodibromomethane 0.324 0.326 - -0.6 20 105 0 1,3-Dichloropropane 0.575 0.58 - -0.9 20 104 0 1,2-Dibromoethane 0.302 0.309 - -2.3 20 105 0 2-Hexanone 0.254 0.252 - 0.8 20 106 0 Chlorobenzene 1.017 1.046 - -2.9 20 104 0 Ethylbenzene 1.805 1.961 - -8.6 20 106 0 1,1,1,2-Tetrachloroethane 0.316 0.336 - -6.3 20 106 0 p/m Xylene 0.698 0.757 - -8.5 20 105 0 o Xylene 0.68 0.738 - -8.5 20 105 0 Styrene 1.108 1.24 - -11.9 20 105 0 1,4-Dichlorobenzene-d4 1 1 - 0 20 106 0 Bromoform 0.362 0.37 - -2.2 20 107 0 Isopropylbenzene 3.216 3.408 - -6 20 106 0 4-Bromofluorobenzene 0.906 0.9 - 0.7 20 108 0 Bromobenzene 0.753 0.768 - -2 20 103 0 n-Propylbenzene 3.908 4.225 - -8.1 20 106 0 1,4-Dichlorobutane 1.039 1.087 - -4.6 20 105 0 1,1,2,2-Tetrachloroethane 0.672 0.74 - -10.1 20 117 0 4-Ethyltoluene 3.11 3.366 - -8.2 20 107 0 2-Chlorotoluene 2.601 2.766 - -6.3 20 105 0 1,3,5-Trimethylbenzene 2.619 2.783 - -6.3 20 105 0 1,2,3-Trichloropropane 0.596 0.594 - 0.3 20 105 0 trans-1,4-Dichloro-2-buten 0.213 0.223 - -4.7 20 106 0 4-Chlorotoluene 2.394 2.537 - -6 20 107 0 tert-Butylbenzene 2.207 2.331 - -5.6 20 105 0 1,2,4-Trimethylbenzene 2.558 2.793 - -9.2 20 105 0 sec-Butylbenzene 3.387 3.668 - -8.3 20 106 0 p-Isopropyltoluene 2.798 3.055 - -9.2 20 105 0 1,3-Dichlorobenzene 1.458 1.517 - -4 20 103 0 * Value outside of QC limits. Serial_No:05252319:59 Page 75 of 76 Calibration Verification SummaryCalibration Verification Summary Form 7Form 7 VolatilesVolatiles Client : Bennett Environmental Associates Lab Numbe r : L2326292 Project Name : MERCHANT/BS&R Project Number : K10740A Instrument ID : JACK2 Calibration Date : 05/22/23 08:46 Lab File ID : J230522A04 Init. Calib. Date(s) : 05/19/23 05/20/23 Sample No : WG1782242-2 Init. Calib. Times : 23:40 06:37 Channel : Compound Ave. RRF RRF Min RRF %D Max %D Area% Dev(min) 1,4-Dichlorobenzene 1.441 1.49 - -3.4 20 104 0 p-Diethylbenzene 1.701 1.844 - -8.4 20 106 0 n-Butylbenzene 2.586 2.898 - -12.1 20 107 0 1,2-Dichlorobenzene 1.35 1.422 - -5.3 20 106 0 1,2,4,5-Tetramethylbenzene 2.459 2.659 - -8.1 20 106 0 1,2-Dibromo-3-chloropropan 0.11 0.115 - -4.5 20 111 0 1,3,5-Trichlorobenzene 1.03 1.125 - -9.2 20 104 0 Hexachlorobutadiene 0.448 0.488 - -8.9 20 105 0 1,2,4-Trichlorobenzene 0.889 0.968 - -8.9 20 104 0 Naphthalene 2.224 2.275 - -2.3 20 105 0 1,2,3-Trichlorobenzene 0.83 0.879 - -5.9 20 105 0 * Value outside of QC limits. Serial_No:05252319:59 Page 76 of 76 Sample Results Comparison with Reportable Concentrations RCGW-1 Criteria. CLIENT SAMPLE ID MW-1R MW-3A MW-3B MW-4A MW-5 MW-5B TRIP BLANK SAMPLING DATE 10-MAY-23 10-MAY-23 10-MAY-23 10-MAY-23 10-MAY-23 10-MAY-23 10-MAY-23 LAB SAMPLE ID L2326292-01 L2326292-02 L2326292-03 L2326292-04 L2326292-05 L2326292-06 L2326292-07 CAS NumberRCGW-1-14 Units Qual Qual Qual Qual Qual Qual Qual General Chemistry Color, Apparent COLOR A.P.C.U.170 85 5 U 82 Alkalinity, Total 471-34-1 mg CaCO3/L 253 298 10.3 103 Solids, Total Dissolved ---mg/l 290 790 32 79 230 13 U MCP General Chemistry Cyanide, Total 57-12-5 0.03 mg/l 0.005 U 0.006 0.005 U 0.006 General Chemistry Chloride 16887-00-6 mg/l 24 160 19 45 Nitrogen, Nitrite ---mg/l 0.05 U 0.05 U 0.05 U 0.05 U Nitrogen, Nitrate 14797-55-8 mg/l 0.1 U 1.61 3.21 0.129 Nitrogen, Nitrate/Nitrite ---mg/l 0.1 U 1.6 3.2 0.13 Total Nitrogen ---mg/l 6.3 11 3.5 5.4 Nitrogen, Total Kjeldahl ---mg/l 6.27 9.63 0.3 5.25 Phosphorus, Total 7723-14-0 mg/l 1.2 0.09 0.039 0.112 Sulfide 18496-25-8 mg/l 0.1 U 0.1 U 0.1 U 0.1 U Sulfate 14808-79-8 mg/l 10 U 37 10 U 40 Chemical Oxygen Demand COD mg/l 76 190 20 U 22 Total Organic Carbon 7440-44-0 mg/l 26 57 1 8.6 Tannin & Lignin ---mg/l 1.8 5.4 0.2 U 1.6 Formaldehyde by EPA 8315A Formaldehyde 50-00-0 mg/l 0.375 U 0.075 U 0.075 U 0.075 U MCP Total Metals Arsenic, Total 7440-38-2 0.01 mg/l 0.0391 0.005 U 0.005 U 0.005 U 0.005 U 0.005 U Barium, Total 7440-39-3 2 mg/l 0.0283 0.0666 0.01 U 0.0356 Cadmium, Total 7440-43-9 0.004 mg/l 0.004 U 0.004 U 0.004 U 0.004 U Calcium, Total 7440-70-2 mg/l 84.4 70.6 6.99 16.7 Chromium, Total 7440-47-3 0.1 mg/l 0.01 U 0.01 U 0.01 U 0.01 U Copper, Total 7440-50-8 10 mg/l 0.01 U 0.0236 0.01 U 0.01 U Iron, Total 7439-89-6 mg/l 32.2 0.433 0.05 U 12.2 Lead, Total 7439-92-1 0.01 mg/l 0.01 U 0.01 U 0.01 U 0.01 U Manganese, Total 7439-96-5 mg/l 1.47 13 0.858 1.13 10.7 0.0723 Mercury, Total 7439-97-6 0.002 mg/l 0.0002 U 0.0002 U 0.0002 U 0.0002 U Selenium, Total 7782-49-2 0.05 mg/l 0.01 U 0.01 U 0.01 U 0.01 U Silver, Total 7440-22-4 0.007 mg/l 0.007 U 0.007 U 0.007 U 0.007 U Sodium, Total 7440-23-5 mg/l 13.1 91.4 11.3 26.8 Zinc, Total 7440-66-6 0.9 mg/l 0.05 U 0.05 U 0.05 U 0.05 U MCP Volatile Organics 1,1,1,2-Tetrachloroethane 630-20-6 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1,1-Trichloroethane 71-55-6 0.2 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1,2,2-Tetrachloroethane 79-34-5 0.002 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1,2-Trichloroethane 79-00-5 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1-Dichloroethane 75-34-3 0.07 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1-Dichloroethene 75-35-4 0.007 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,1-Dichloropropene 563-58-6 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2,3-Trichlorobenzene 87-61-6 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2,3-Trichloropropane 96-18-4 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2,4-Trichlorobenzene 120-82-1 0.07 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2,4-Trimethylbenzene 95-63-6 10 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2-Dibromo-3-chloropropane 96-12-8 0.1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2-Dibromoethane 106-93-4 0.00002 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,2-Dichlorobenzene 95-50-1 0.6 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,2-Dichloroethane 107-06-2 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,2-Dichloroethene, Total 540-59-0 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,2-Dichloropropane 78-87-5 0.003 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,3,5-Trimethylbenzene 108-67-8 0.1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,3-Dichlorobenzene 541-73-1 0.1 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,3-Dichloropropane 142-28-9 5 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 1,3-Dichloropropene, Total 542-75-6 0.0004 mg/l 0.0004 U 0.004 U 0.0004 U 0.0004 U 0.0004 U 1,4-Dichlorobenzene 106-46-7 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U 1,4-Dioxane 123-91-1 0.0003 mg/l 0.25 U 2.5 U 0.25 U 0.25 U 0.25 U 2,2-Dichloropropane 594-20-7 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U 2-Hexanone 591-78-6 1 mg/l 0.005 U 0.05 U 0.005 U 0.005 U 0.005 U Acetone 67-64-1 6.3 mg/l 0.005 U 0.05 U 0.005 U 0.005 U 0.005 U Benzene 71-43-2 0.005 mg/l 0.0005 U 0.005 U 0.0005 U 0.0005 U 0.0005 U Bromobenzene 108-86-1 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Bromochloromethane 74-97-5 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Bromodichloromethane 75-27-4 0.003 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Bromoform 75-25-2 0.004 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Bromomethane 74-83-9 0.007 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Carbon disulfide 75-15-0 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Carbon tetrachloride 56-23-5 0.002 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Chlorobenzene 108-90-7 0.1 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Chloroethane 75-00-3 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Chloroform 67-66-3 0.05 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Chloromethane 74-87-3 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U cis-1,2-Dichloroethene 156-59-2 0.02 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U cis-1,3-Dichloropropene 10061-01-5 0.0004 mg/l 0.0004 U 0.004 U 0.0004 U 0.0004 U 0.0004 U Dibromochloromethane 124-48-1 0.002 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Dibromomethane 74-95-3 5 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Dichlorodifluoromethane 75-71-8 10 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Diethyl ether 60-29-7 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Diisopropyl Ether 108-20-3 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Ethyl-Tert-Butyl-Ether 637-92-3 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Ethylbenzene 100-41-4 0.7 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Hexachlorobutadiene 87-68-3 0.0006 mg/l 0.0006 U 0.006 U 0.0006 U 0.0006 U 0.0006 U Isopropylbenzene 98-82-8 10 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Methyl ethyl ketone 78-93-3 4 mg/l 0.005 U 0.05 U 0.005 U 0.005 U 0.005 U Methyl isobutyl ketone 108-10-1 0.35 mg/l 0.005 U 0.05 U 0.005 U 0.005 U 0.005 U Methyl tert butyl ether 1634-04-4 0.07 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Methylene chloride 75-09-2 0.005 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U n-Butylbenzene 104-51-8 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U n-Propylbenzene 103-65-1 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Naphthalene 91-20-3 0.14 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U o-Chlorotoluene 95-49-8 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U o-Xylene 95-47-6 3 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U p-Chlorotoluene 106-43-4 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U p-Isopropyltoluene 99-87-6 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U p/m-Xylene 179601-23-1 3 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U sec-Butylbenzene 135-98-8 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Styrene 100-42-5 0.1 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U tert-Butylbenzene 98-06-6 1 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Tertiary-Amyl Methyl Ether 994-05-8 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Tetrachloroethene 127-18-4 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Tetrahydrofuran 109-99-9 5 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Toluene 108-88-3 1 mg/l 0.077 0.01 U 0.001 U 0.001 U 0.001 U trans-1,2-Dichloroethene 156-60-5 0.08 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U trans-1,3-Dichloropropene 10061-02-6 0.0004 mg/l 0.0004 U 0.004 U 0.0004 U 0.0004 U 0.0004 U Trichloroethene 79-01-6 0.005 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Trichlorofluoromethane 75-69-4 10 mg/l 0.002 U 0.02 U 0.002 U 0.002 U 0.002 U Vinyl chloride 75-01-4 0.002 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U Xylenes, Total 1330-20-7 3 mg/l 0.001 U 0.01 U 0.001 U 0.001 U 0.001 U MCP PAHs by SIM 2-Methylnaphthalene 91-57-6 0.01 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Acenaphthene 83-32-9 0.02 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Acenaphthylene 208-96-8 0.03 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Anthracene 120-12-7 0.03 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Benzo(a)anthracene 56-55-3 0.001 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Benzo(a)pyrene 50-32-8 0.0002 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Benzo(b)fluoranthene 205-99-2 0.001 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Benzo(ghi)perylene 191-24-2 0.02 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Benzo(k)fluoranthene 207-08-9 0.001 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Chrysene 218-01-9 0.002 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Dibenzo(a,h)anthracene 53-70-3 0.0005 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Fluoranthene 206-44-0 0.09 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Fluorene 86-73-7 0.03 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Indeno(1,2,3-cd)pyrene 193-39-5 0.0005 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Naphthalene 91-20-3 0.14 mg/l 0.0001 U 0.0001 U 0.00014 0.0001 U Phenanthrene 85-01-8 0.04 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Pyrene 129-00-0 0.02 mg/l 0.0001 U 0.0001 U 0.0001 U 0.0001 U Alpha Analytical Labs provides this custom reporting format as a convenience to our clients. As such, we cannot be held liable for errors or omissions associated with the regulatory standards listed above and/or the sample results highlighted by comparison with the standards (Effective as of April 25, 2014). Only compounds detected with reporting limits that exceed the corresponding regulatory standard in at least one sample are included on the summary sheets. Refer to the laboratory report in Adobe Acrobat (.PDF) format to check results or read any associated project narrative that may be present. In all cases, the signed, hardcopy Alpha Analytical Labs laboratory report is the official document for reporting laboratory results. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Important: When completing this form on a computer, use only the Tab key to move your cursor – not the Return key. Third-Party Inspection Report (O&M) – Rev. 12/4/14 Page 1 of 21 Instructions Use this form to record and report the results of a Third-Party Operation and Maintenance Inspection conducted pursuant to 310 CMR 19.018. Be sure to obtain the most recent version of this form. All applicable sections of the submitted form must be completed to be accepted by MassDEP. Pursuant to 310 CMR 19.018(8)(a), the third-party inspector and facility owner/operator must sign this Third-Party Inspection Report form and submit the completed report to the appropriate MassDEP regional office and one copy of each completed report to the board of health of the municipality in which the facility is located. In the event that this inspection report contains a recommendation for corrective action(s), the owner/operator shall also submit the information required by 310 CMR 19.018(8)(c)2. Forms and instructions are available online: http://www.mass.gov/eea/agencies/massdep/recycle/approvals/solid-waste-applications-and-forms.html#8 Note: This form does not identify all of the requirements applicable to each solid waste management facility; other requirements and/or policies may apply to the operation, maintenance and monitoring for each facility. MassDEP Use Only Rec’d Date: FMF #: RO #: Reviewer: Comments: I. Facility Information Facility Type (check one): Transfer Station/Handling Facility C&D Waste Processor or C&D Waste Transfer Station Municipal Waste Combustor Active Landfill Closed Landfill Other: Wood Waste Reclamation Facility Specify Facility: Cape Sand and Recycling WWRF Facility Name Brewster City/Town MA State 02631 ZIP Code 508-255-1550 Telephone Number 298388 Regulated Object Account Number FMF Number Operator: Cape Sand and Recycling, LLC Operator Name (Doing Business As/Company Name) 508-294-1010 Telephone Number info@capesandandrecycling.com Email Address PO Box 1555 Mailing Address Brewster City/Town MA State 02631 ZIP Code Permittee: Cape Sand and Recycling, LLC Permittee Name (Entity Identified on Facility Permit) PO Box 1555 Mailing Address Brewster City/Town MA State 02631 ZIP Code Responsible Official for the Facility: Jay Merchant Responsible Official Name (Individual) theo@capesandandrecycling.com Responsible Official Email Address Cape Sand and Recycling, LLC Responsible Official Company Name 508-294-1010 Responsible Official Telephone Number Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 2 of 21 II. Third-Party Inspector Peter Flood Third-Party Inspector Name Green Seal Environmental, LLC Company Name SW48-0000045 MassDEP Third-Party Inspector Identification Number 06/01/2025 MassDEP Third-Party Inspector Expiration Date (MM/DD/YYYY) 508-888-6034 Telephone Number peter@gseenv.com Email Address 114 State Road Building B Mailing Address Sagamore Beach City/Town MA State 02562 ZIP Code Construction and Demolition Waste (C&D Waste) Processing Facility or C&D Waste Transfer Station Only: Identify the qualified individual that conducted the observation of incoming waste loads and collection of samples of suspect asbestos- containing materials during the inspection [pursuant to 310 CMR 19.018(6)(f)]. If the entire inspection was conducted by the third-party inspector listed above, then check the box and enter only the Asbestos Inspector Certification Number. III. Inspection Details A. FREQUENCY Indicate the scheduled inspection frequency for this facility as required by 310 CMR 19.018(6)(b), or a more frequent schedule set forth in the Facility Permit/Other Approval: Bi-Monthly Quarterly Semi-Annual Annual Biennial Other (include permit/approval type and date of issuance): B. DATE, TIME & PERSONNEL Inspection Date (MM/DD/YYYY): 07/07/2023 Inspection Start Time: 7:55 AM PM Facility Representatives in Attendance During Inspection: Theo Mintz and several CSR employees C. CONDITIONS Air Temperature: Approximately 74 degrees F. Wind Direction (direction from which the wind is blowing): Weather: Clear Partly Cloudy Cloudy NW N NE Dry Rain Snow W Wind E Wind Speed: Calm Breeze Moderate Strong SW S SE Same as above. Provide Asbestos Certification Number ► AI-014709 MA Dept. of Labor Standards Asbestos Inspector Certification Number Asbestos Inspector Name Company Name Telephone Number Email Address Mailing Address City/Town State ZIP Code Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 3 of 21 IV. Pre-Inspection Preparation A. FACILITY-SPECIFIC O&M REQUIREMENTS During each third-party inspection, the third-party inspector shall examine and evaluate the facility’s solid waste activities, equipment, operations, practices, procedures, and records relevant to the type of third-party inspection being conducted in order to determine the facility’s compliance with all applicable requirements as set forth in 310 CMR 19.018(6)(a)1. Therefore, pursuant to 310 CMR 19.018(6)(a)1, prior to conducting a third-party facility operation and maintenance inspection, the third-party inspector shall, without limitation, complete all of the following: Review and become familiar with the regulations set forth at 310 CMR 19.000 – Massachusetts Solid Waste Regulations. Identify, review and become familiar with all solid waste permits, plans, approvals, and orders (or other enforcement documents issued to the facility by the Department), and the solid waste requirements applicable to the operation and maintenance of the facility. Relevant requirements may include, without limitation, specific practices and procedures for the operation, maintenance and monitoring of the facility, waste acceptance/storage limits, and other requirements related to the facility’s solid waste activities. Without limitation, these facility-specific requirements may be contained in the Facility Permit, Authorization to Construct, Authorization to Operate, Operation and Maintenance Plan, Closure/Post-Closure Plans and Approvals, Facility Modification Approvals, Beneficial Use Determinations, Administrative Consent Orders, and other determinations, authorizations or enforcement actions issued by the Department. I, Peter Flood, have identified, reviewed and understand all of the aforementioned requirements that are applicable to this facility and the following are my observations and recommendations related to the facility-specific requirements. ► PF Inspector Initials B. SOLID WASTE PERMITS, PLANS, APPROVALS & ORDERS List all relevant solid waste permits, plans, approvals, orders or other enforcement actions issued to the facility by the Department that contain specific practices, procedures and other requirements still in effect for the operation, maintenance and monitoring or closure/post-closure of the facility. Where applicable, provide the plan or issue date for each item. For enforcement actions, include the document number, effective date, and status of implementation by the facility. Discussion: MassDEP (#234209) Sequence Change GW Monitoring (#X234209) – October 19, 2010; MassDEP ATO (#W229293) - December 29, 2009; MassDEP ATC (#W227916), February 10, 2009. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 4 of 21 V. Performance Standards Examine and evaluate the facility’s solid waste activities, equipment, operations, practices, procedures and records relevant to the type of solid waste facility. Using the tables below, identify all areas evaluated by the inspector during the inspection by checking the box in the first column. Describe all deviations noted during the inspection in the third column. Provide recommendations for corrective action to return to compliance with the applicable performance standard in the fourth column. Facility Type Performance Standards Transfer Station/Handling Facility (Including C&D Facility) Complete Section A. If C&D Handling/ Processing Facility, then also complete Section B. Municipal Waste Combustor Complete Section A. Active Landfill Complete Sections C. and F. If active ash landfill, then also complete Section D. Closed Landfill Complete Sections E. and F. A. TRANSFER STATION, HANDLING FACILITY, OR MUNICIPAL WASTE COMBUSTOR (INCLUDING C&D FACILITY) Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.205(1) Storm Water Controls. 19.205(2) Equipment. 19.205(3) Weighing Facilities. 19.207(1) General. Discuss in Section VI. Discuss in Section VI. 19.207(2) Supervision of Operation. 19.207(3) Access to Facilities. 19.207(4) Security. 19.207(5) Posting of Handling Facility. 19.207(6) Unloading of Refuse. 19.207(7) Special Wastes. 19.207(8) Banned/Restricted Wastes. 19.207(9) Hazardous Waste. 19.207(10) Household Hazardous Waste and Waste Oil Collections. 19.207(11) Bulky Waste. 19.207(12) Liquid Wastes. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 5 of 21 Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.207(13) Bird Hazards. 19.207(14) Dust Control. 19.207(15) Vector Control. 19.207(16) Control of Wind-blown Litter. 19.207(17) Staffing. 19.207(18) Employee Facilities. 19.207(19) Accident Prevention/Safety. 19.207(20) Fire Protection. 19.207(21) Recycling Operations. 19.207(22) Records for Operational and Plan Execution. 19.207(23) Screening and/or Fencing. 19.207(24) Open Burning. 19.207(25) Inspections. 19.207(26) End-of-Life Mercury-added Products. B. CONSTRUCTION AND DEMOLITION (C&D) WASTE PROCESSING FACILITY OR C&D WASTE TRANSFER STATION Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.206(1) Enclosed Operations. 19.206(2) Storage. 19.206(3) Contact Water. Suspect Asbestos-Containing Material (ACM) Inspection and Management Protocol. Sample collection of suspect ACM from incoming loads. Discuss sample results: ► Attach analytical reports. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 6 of 21 C. ACTIVE LANDFILL Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.130(1) General. Discuss in Section VI. Discuss in Section VI. 19.130(2) Operator Supervision. None observed Facility care and maintenance under the supervision of a qualified operator. 19.130(3) Special Wastes. Not applicable Facility does not accept or manage Special Wastes 19.130(4) Banned/Restricted Wastes. None observed Facility accepts stumps and brush for recycling. 19.130(5) Hazardous Waste. Not applicable Facility does not accept Hazardous Waste 19.130(6) Bulky Wastes. Not applicable Facility does not accept Bulky Wastes 19.130(7) Liquid Wastes. Not applicable Facility does not accept Liquid Wastes 19.130(8) Solid Waste Handling. None observed Yard manager/load inspector directly supervising waste handling 19.130(9) Bird Hazards. None observed There was no indication of bird hazards and/or bird congregation at the time of the inspection 19.130(10) Equipment and Shelter. None observed Facility has enough on-site mobile equipment to properly run the WWRF. Significant quantities of spare equipment exist on-site as part of the construction entity of the facility 19.130(11) Staffing. None observed Adequate staff on site to properly run the facility 19.130(12) Employee Facilities. None observed Full facilities are provided to staff in the office building, scale house and maintenance building 19.130(13) Accident Prevention/Safety. None observed Employees reportedly participate in regular safety training 19.130(14) Spreading and Compacting of Solid Waste. Not applicable Although permitted to do so, the facility is not currently landfilling materials. Stumps and brush are stockpiled and chipped on the surface 19.130(15) Cover Material. None observed Sufficient quantities of cover material are available on site if needed 19.130(16) Vector, Dust and Odor Control. None observed No vector, dust or odor issues noted on the day of inspection. Dust is controlled by reducing vehicle speeds through the WWRF and wetting of access roads. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 7 of 21 Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.130(17) Litter Control. None observed No windblown materials were observed on and/or off-site from the WWRF operations during inspection. Facility in excellent condition 19.130(18) Top Slope and Side Slopes. None observed Facility not currently landfilling stumps and brush. Stockpiles of stumps, brush and tailings noted were neat and orderly 19.130(19) Storm Water Drainage. None observed Controls consist of loose permeable sands, and directing stormwater to lower portions of the WWRF 19.130(20) Erosion Control. None observed Controls consist of grading to lower portions of the site. 19.130(21) Boundary/Elevation Markers. None observed No landfilling/sloping taking place, only temporarily stockpiling of materials 19.130(22) Access Roads. None observed Paved surfaces appeared to be in excellent condition on the day of inspection. Dirt roads within the WWRF area were properly graded to promote safe and easy access 19.130(23) Security. None observed Gates, berms and fencing were in good condition and observed to be functioning properly to limit unauthorized access to the facility 19.130(24) Posting of the Landfill. None observed Appropriate signage posted at entrance to WWRF. Signs direct users to unloading areas. 19.130(25) Open Burning. Not applicable No open burning exists on-site 19.130(26) Fire Protection and Control. None observed Facility in compliance with requirements. Extinguishers mounted strategically around the facility as well as in mobile equipment as needed. 19.130(27) Convenience and Recycling Drop-off Areas at Landfills. Not applicable 19.130(28) Waste Oil Collections at Landfills. Not applicable Waste oil is not accepted at this facility 19.130(29) Household Hazardous Waste Collections at Landfills. Not applicable Household hazardous waste collection does not occur at this Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 8 of 21 Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) facility 19.130(30) Leachate Collection, Treatment and Disposal. Not applicable 19.130(31) Phase Completion of the Landfill. Not applicable 19.130(32) Disruption of Landfilled Areas. None observed Facility is permitted for active stump recovery and recycling 19.130(33) Construction of Buildings. Not applicable 19.130(34) Records for Operational and Plan Execution. None observed Maintained and accessible in the scalehouse and/or office. Annual reporting done by facility personnel. 19.130(35) Inspections. None observed Inspections performed by a MassDEP approved 3rd party inspector per 310 CMR 19.018 19.130(36) Re-circulation of Leachate. Not applicable 19.130(37) End-of-Life Mercury-added Products. None observed Facility only accepts stumps and brush D. ASH LANDFILL Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.131(1) General. Discuss in Section VI. Discuss in Section VI. 19.131(2) Fugitive Emissions. 19.131(3) Ash Moisture Content. 19.131(4) Spreading/Compacting of Ash. 19.131(5) Vehicle Washdown / Wheelwash / Other Measures. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 9 of 21 E. CLOSED LANDFILL Evaluated Performance Standard Deviation(s) Comments/Observations and Recommended Corrective Action(s) 19.016 Post-closure Use. 19.142(1) General. Discuss in Section VI. Discuss in Section VI. 19.142(2) Post-closure Period. 19.142(3) Post-closure Period Waiver. 19.142(4) Post-closure Period Extension. 19.142(5) Post-closure Requirements. 19.142(6) Inspection Requirements. 19.142(7) Additional Measures. 19.142(8) Termination of the Post- Closure Period. 19.143(1) Applicability. 19.143(2) Submission of Post-closure Use Plans. 19.143(3) Criteria for Approval of Post- closure Use. 19.143(4) Post-closure Construction. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 10 of 21 F. ADDITIONAL LANDFILL REQUIREMENTS Evaluated Performance Standard Comments/Observations and Recommended Corrective Action(s) 19.132 Environmental Monitoring Requirements. Groundwater monitoring and reporting conducted by Bennett Environmental Associates. Is the monitoring of surface water, ground water, landfill gas and any other media as determined by the Department, including without limitation, soil and sediment, being conducted on the schedule established in the permit or as otherwise required by the Department? YES NO Are the analytical results of the environmental monitoring submitted to the Department within 60 days after the date of sample collection or as otherwise specified by the Department? YES NO 19.133 Maintenance of Environmental Control and Monitoring Systems. Are the facility operations conducted in a manner which protects all environmental control systems as approved in the Operation and Maintenance plan and monitoring systems as approved in the Operation and Maintenance plan or permit? YES NO Is regular maintenance of all landfill environmental control systems performed as approved in the Operation and Maintenance plan or permit? YES NO Has the Department been notified of the existence and extent of damaged or destroyed environmental control systems, monitoring devices, or surface water sampling location markers in accordance with 310 CMR 19.133(1)(c) and/or 19.133(1)(e)? N/A (if no damage to report) YES NO Continue to Next Page ► Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 11 of 21 F. ADDITIONAL LANDFILL REQUIREMENTS – Continued Evaluated Performance Standard Comments/Observations and Recommended Corrective Action(s) 19.121(4) Landfill Gas Recovery Operation and Maintenance Requirements. N/A Is condensate generation kept to a minimum and condensate recirculation, if proposed, performed in accordance with the permit? YES NO Are the sampling and analysis of condensate conducted on the schedule established in the permit or as otherwise required by the Department? YES NO Are the analytical results of condensate monitoring reported to the Department as established in the permit or as otherwise required by the Department? YES NO Is an annual report on the operation of the landfill gas recovery facility submitted to the Department as specified in the permit? YES NO Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 12 of 21 VI. Inspection Observations A. FACILITY CONDITION AND OPERATIONS Examine and evaluate the facility condition and operations as observed during the inspection, including the following: Describe any evidence of the following conditions observed at the time of the inspection: • Unpermitted discharges to air, water, land or other natural resources of the Commonwealth; and • Dust, odors, litter, and/or other nuisance conditions. Document and discuss all deviations from any specific requirements for the facility that are not addressed in the previous section (Section V. – Performance Standards), including without limitation, the requirements set forth in the facility’s operation and maintenance plan, orders or other enforcement documents, and other solid waste permits, approvals, and authorizations issued to the facility by MassDEP. List the types and estimated quantities of all waste and materials stored at the facility at the time of the inspection. Provide a narrative that describes the overall status of the general condition, operation and performance of the facility as observed at the time of the inspection. Attach photographs taken during the inspection that depict the general condition and operation of the facility. At a minimum, include photographs, as applicable, of the waste unloading (tipping) area, waste storage areas, recyclable material storage and, for transfer stations, the waste reloading activity. Discussion: No unpermitted discharges to air, water or land were noted on site on the day of inspection. No deviations were noted from the facility operation and maintenance plan. The facility appeared to be in excellent condition on the day of inspection. Stockpiles of loam, mulch, wood chips, stumps brush and tailings were noted neat and orderly on the day of inspection. Several material product stockpiles (loam, mulch and wood chips) were noted across the site from recent processing on the day of inspection. Wood waste reclamation activities are ongoing in the previous deposition areas. Conditionally exempt ABC stockpile was well below the permitted volume of 3,000 cubic. B. RECORD REVIEW Examine and evaluate the facility’s record-keeping. Without limitation, document the status of the facility’s compliance with, and any deviations from, the record-keeping required by 310 MCR 19.000; the facility’s operation and maintenance plan; orders or other enforcement documents issued to the facility; and other solid waste permits, approvals, determinations and authorizations issued to the facility by the Department, including the following: Discuss the evaluation of the Facility’s “daily log” such as, daily tonnage records. List and discuss any special incidents that have occurred since the previous inspection such as exceedances of the facility’s permitted waste acceptance limits, nature and outcome of complaints reported to the facility operator (including the identity of the complainant, if known), fires, emergencies, or other disruptions to the routine operation of the facility. Discussion: Inbound and outbound tonnage and volumes are maintained in the scalehouse and is orderly and up to date. Annual reports prepared and submitted by CSR. No special incidents were reported to GSE since the previous inspection of the facility. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 13 of 21 VII. Summary and Recommendations Pursuant to 310 CMR 19.018(6)(a)4., where a third-party inspector observes that the operation or maintenance of the facility deviates from the aforementioned applicable requirements, he or she shall document all such deviations and recommend corrective actions for the facility to take to return to compliance. A. INSPECTION RESULTS Based on the examinations and evaluations conducted in Sections V. and VI., please summarize the inspection results by checking one of the following determinations: No deviations from the applicable performance standards or additional requirements listed at 310 CMR 19.018(6) were identified during this inspection. If no deviations were identified during the inspection, check this box and proceed to Section VII.B. Deviations from the applicable performance standards or additional requirements listed at 310 CMR 19.018(6) were identified during this inspection and are discussed further in this report. If deviations were identified during the inspection, check this box and ensure that each deviation and the recommended corrective actions are discussed in the applicable section(s) below. B. STATUS OF PREVIOUS RECOMMENDATIONS FOR CORRECTIVE ACTION If a previous inspection report identified deviations with recommendations for corrective action, please describe the action(s) taken since the last inspection to return the facility to compliance with the applicable requirements. Discussion: N/A C. RECOMMENDATIONS FOR CORRECTIVE ACTION Based on the results of this inspection, please list all deviations noted during the inspection and provide recommendations for corrective action to return to compliance with the applicable requirement. Recommendations: None at this time D. ADDITIONAL COMMENTS Comments: None at this time. VIII. Additional Information Checklist Attach the following additional information, as applicable, to complete the inspection report.* Attach photographs taken during the inspection that depict the general condition and operation of the facility, as required in Section VI.A. For C&D Waste facilities only, attach the analytical results, as required in Section V.B. *Note: Pursuant to 310 CMR 19.018(8), MassDEP may request additional information. Continue to Certification Statement on Next Page ► Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 15 of 21 Facility entrance – scalehouse and scale Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 16 of 21 Access roads Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 17 of 21 Excavators in operation Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 18 of 21 Tub grinder for stump and brush processing Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 19 of 21 Stumps to be processed. Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 20 of 21 Finished landscape products and stormwater controls Massachusetts Department of Environmental Protection Bureau of Waste Prevention / Solid Waste Management Third-Party Inspection Report – 310 CMR 19.018(8) Operation & Maintenance Third-Party Inspection Report (O&M) Page 21 of 21