HomeMy Public PortalAboutExhibit MSD 30E - December 2016 Stormwater Outreach PresentationMSD Project Clear Update
& Stormwater Next Steps
Agenda
Introductions
MSD Project Clear Update
Stormwater Next Steps
Action Items
Questions
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MSD PROJECT CLEAR
UPDATE
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MSD System Overview & Details
Two utilities: wastewater
and stormwater
525 square mile service
area
~1,300,000 residents served
90 municipalities served
7 treatment plants
350+ million gallons/day
wastewater treated
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4,744 miles of sanitary
sewers
1,806 miles of combined
sewers
3,028 miles of stormwater
sewers
4th largest sewer system in
US (by miles of sewers that
handle wastewater)
Combined
Sewer Area
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Remaining Overflows
FY17-20 Planned Overflow Removal
FY13-16 Overflow Removal
FY92-12 Overflow Removal
The initiative to improve water quality and alleviate
many wastewater concerns in the St. Louis region
Long-term effort by the Metropolitan St. Louis Sewer
District (MSD), undertaken as part of an agreement
with the U.S. Environmental Protection Agency and
the Missouri Coalition for the Environment
Will invest billions of dollars over a generation in
planning, designing, and building community
rainscaping, system improvements, and an
ambitious program of maintenance and repair
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Stormwater
Disconnections2
Rainscaping1
CitySheds
Program1
Combined
Sewer
Separations1
System
Maintenance
System
Inspection
System
Rehabilitation
and
Replacement
Fats, Oil and
Grease Control
Program
Emergency
Response
Tunnels
Storage Tanks
Relief Sewers
High-Rate
Treatment1
Build System
Improvements
Get the
Rain Out
Repair &
Maintain
1Combined sewer area only activities
2Separate sewer area only activities
4 Focus Areas for MSD Project Clear
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Stormwater
Regulatory
compliance
Repair &
Maintenance
Finite Projects
FY17-20
Milestones to Date
36 overflows removed 7/1/12 – 12/31/15
Completed 90,000+ home inspections and 4,500+
Stormwater Disconnections
Completed 5-year Rainscaping Pilot Program, launched
full $100M Rainscaping Program
–Invested more than $150,000 in 59 Rainscaping Small Grants
–Installed 35 neighborhood- and lot-size raingardens
–Committed more than $17M to large-scale Rainscaping projects
Completed Coldwater Creek Storage Tank A, began
Construction on Coldwater Creek Storage Tank C
Completed design on Maline Creek Tunnel and Deer
Creek Tunnel, began construction on Maline Creek
Tunnel
$905.4M invested in Wastewater projects FY13-16
(projected $971M FY13-16)
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STORMWATER NEXT STEPS
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MSD performs three basic, District-wide
stormwater services:
1.Stormwater management throughout the service area:
•Enforcement of rules and regulations for stormwater improvements that
can be made in our community;
•Stormwater complaint investigation and logging;
•Evaluation of all stormwater issues within MSD's boundaries; and
•Water quality sampling and monitoring of area creeks and rivers.
2.Compliance with our area's Phase II Stormwater Permit with
the State of Missouri. MSD is a co-permittee with 59 local
municipalities and St. Louis County, and performs area-wide
services as part of that permit:
•Regular inspection of area creeks for illegal discharges;
•Public education on Phase II requirements; and
•Coordination of all permit-related activities performed by local
municipalities and St. Louis County.
3.Ownership and maintenance of constructed stormwater
infrastructure, which includes stormwater sewers, inlets,
manholes, and concrete channels.
•Now equalized across the service area with the passage of Proposition S
in April 2016. 10
Proposition S: April 2016
Voters passed Proposition S in April 2016
The issue addressed by Proposition S was unequal
storm sewer operations and maintenance funding
across our service area
Proposition S simplified and equalized these services
with regard to operations and maintenance in the
public storm sewer system
Now, MSD is exploring options to fund capital
projects addressing erosion and flooding
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District Funding:
$0.0197 regulatory tax
+ $0.10 stormwater tax
= $0.1197 total tax rate
•Includes regulatory
compliance
•Includes complete
operations and
maintenance
•Includes limited funding
for necessary capital
improvements:
•FY17-20: ~$67M
Stormwater Capital
Program
(FINITE PROGRAM)
Proposition S Results:
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Localized
Flooding
Regional
Flooding
Unfunded Stormwater Issues
Erosion
Unfunded Stormwater Issues
MSD customers have told us they have been
impacted by erosion, localized flooding, and
regional flooding in our area
MSD is not a flood control agency and does not
own creeks or streams
MSD cannot prevent localized flooding and erosion
– but could provide projects that would lessen the
possibility of future localized flooding and erosion
MSD is currently unable to address regional flooding
– but could if MSD had funding for large-scale
property buyouts
Today, as rainfall becomes more intense, we can
no longer try to engineer around Mother Nature
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~500 stormwater issues
identified, but unfunded
Total cost: ~$500M
15 *As of August 2016
Unfunded Stormwater Issues*
Localized Flooding
Erosion
Regional Flooding
MSD Boundary
St. Louis City Boundary
Should MSD provide full regional
stormwater services?
Key Issues:
Localized Flooding
–Backyard or localized
flooding that may affect
a few contiguous
properties
Erosion
–Erosion of creek or
stream banks along
private property lines
Regional Flooding
–Large-scale flooding of
waterways impacting
streets, properties, and
structures
Potential Solutions:
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Localized Flooding
–Stormwater drainage
systems
–Property buyouts
–Rainscaping
Erosion
–Natural creek bank
stabilization
–Property buyouts
Regional Flooding
–Only potential solution is
large-scale property
buyouts
Should MSD provide full regional
stormwater services?
MSD could be in a position to do something about the impacts of stormwater, if the public approves the funding and mandate. Key Questions:
Which services, if any, are a priority for the community?
How does the public want to pay for services?
–What mechanism?
•Tax? Fee?
–How much?
–How often?
•Monthly? Annually?
–For how long?
Any additional questions?
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Example Annual Revenue Scenarios1
$10M Annual Revenue
Generates $6M in
Construction Dollars/year
Impervious Fee: ~$8/year2
Tax: ~ $9 - 12/year3
–~ $.04/$100 assessed
valuation
$30M Annual Revenue
Generates $18M in
Construction Dollars/year
Impervious Fee: ~ $24/year2
Tax: ~ $28 - 38/year3
–~ $.12/$100 assessed
valuation
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$20M Annual Revenue
Generates $12M in
Construction Dollars/year
Impervious Fee: ~ $16/year2
Tax: ~ $18 - 25/year3
-~ $.08/$100 assessed
valuation
$40M Annual Revenue
Generates $24M in
Construction Dollars/year
Impervious Fee: ~ $32/year2
Tax: ~ $38 - 50/year3
-~ $.15/$100 assessed
valuation
1Scenarios are estimates for presentation purposes only. As of November 2016.
2Per 2,300 sf of impervious area
3Based on average valuations of $130,000 (City) - $170,000 (County)
Needed from You
Response to our early 2017 survey
Outreach to your residents regarding Public
Outreach meetings in February and March
2017
Include our newsletter copy in your
communications to residents regarding
these meetings
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QUESTIONS?
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THANK YOU
ProjectClearSTL.org
@ProjectClearSTL
Project Clear STL
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Additional considerations
Taxing subdistricts with a
$.04-$.10 taxing authority
Board of Trustees set tax
rate at $0.00 following
the April 2016
election
Taxing levels to be
revisited with public
after next District-
wide vote