HomeMy WebLinkAboutUtilities 2015-09-29 Item 2A - Grant Applications - Department of Ecology Water Quality Grant for Storm Water Quality Retrofit / Riverton Creek Flap Gate RemovalCity f Tukwila
T(]: Mayor H n
Transportation Committee
FROM: Bob Giberson, Public Works Director-4�
BY: Mike Perfetti, Habitat Project Manager
DATE: September 25,2015
SUBJECT: Storm Water Quality Retrofit & Riverton Creek Flap Gate Removal
Project No. 91241202 & 99830103
Department of Ecology Water Quality Grant Applications
ISSUE
Authorize the submittal Of8 grant application tO the Washington State Department OfEcology
/C>{lE\ VV8te[ (]u8|i[v Grant P[Ogr8Dl to fund water quality i[Dpn]v8[n8Di projects.
BACKGROUND
The DOE is currently seeking applications for its Water Quality Grants and Loans for State
Fiscal Year 2O17. Current City policy requires approval bv the appropriate Committee before
applying for grants.
DISCUSSION
One grant application will request $250,000 to fund the design of water quality treatment
solutions for several CU[r8Dt|y untreated SLOrD water OUtf8US that drain into the Green/
DUvv8DliSh River.
The S9cODd 8pp|iC8bOO' if determined to qualify, will fund COOStnJCtiOO of the Riverton Creek
Fl8pg8L8 Removal Project, VVhiCh'8175%dHSigDiDAoh|'2O11,vv8G8GU[D8iedtOcOSt$457,000,
and is now estimated at approximately $500,000.
FISCAL IMPACT
A15% match iG required for hardship projects, for which the City of Tukwila qualifies (aus
opposed to 8 25% Dl8iCh for non-hardship projects). Hardship projects are for cities with
populations Of less than 25.00O and the Median Household Income (K8H|)iS less than 8Oq6Of
the State's.
For the water quality treatment projects, Upto $37,500 may be drawn from the Storm Water
Quality Retrofit Program for matching funds (page 83.2U15C|P). The second DOE grant for the
Riverton Creek Fq8pg8te Removal project Dl8Vb8e|igib|HiODl8iChxith[th8[gn8OtSOU[C8S.Up
to $75,000 will be required as a match from either City Surface Water funds or other sources.
RECOMMENDATION
The Utilities Committee is being asked for approval to submit an application to DOE for its
Water Quality Grants and Loans for State Fiscal Year 2017.
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CITY OF TUKWILA CAPITAL PROJECT SUMMARY
2015 to 2020
PROJECT: Storm Water Quality Retrofit Program Project No. 91241202
DESCRIPTION: Design and install water quality improvements at selected drainage locations throughout the City.
JUSTIFICATION: Most surface water is discharged directly to receiving water bodies untreated.
STATUS: Additional water quality is being added to Interurban Ave S in 2014 and 42nd Ave S in 2015.
MAINT. IMPACT: Expected to increase maintenance.
COMMENT: Combine with other CIP projects for design and construction, where feasible.
FINANCIAL Through Estimated
(in $000's► 2013 2014 2015 2016 2017 2n1R 2n1q 2n2n RFYOND TOTAI
EXPENSES
Design
15
15
15
15
15
15
15
15
120
Land (R/W)
0
Const. Mgmt.
15
15
15
15
15
15
15
15
120
Construction
80
80
80
80
80
80
80
80
640
TOTAL EXPENSES
1 01
110
1 110
1 1101
110
1 110
1 110
1 110
1 110
1 880
FUND SOURCES
Awarded Grant
0
Proposed Grant
0
Mitigation Actual
0
Mitigation Expected
0
Utility Revenue
0
110
110
110
110
110
110
110
110
880
TOTAL SOURCES
1 01
110
1 110
1 110
1 110
1 110
1 110
110
1 110
880
2015 - 2020 Capital Improvement Program 83 2