Waste Water Facilities Plan Update
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Transcript of Waste Water Facilities Plan Update
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Waste Water Facilities Plan Update
November 2, 2009Palmer Engineering Company / Hazen & Sawyer / CDP
Public Hearing Presentation
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What is a Facilities Plan?
Required by the Federal and State Government 401 KAR 5:006 The Clean Water Act, 33 USC 1313 The Clean Water Act, 33 USC 1288
Requirements 401 KAR 5:006
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Facilities Plan Requirements
Facilities Plan Boundary Existing Facilities Population Projections (20 Yrs) Flow Projections (20 Yrs) Environmental Considerations Alternatives Analysis Schedule
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Why Does WMU Need a Facilities Plan Update?
Required when: (401 KAR 5:006) Major changes to the Facilities 20 Years since previous Facilities Plan Current Facilities Plan: 1972 / 1973
Consent Decree with Environmental Protection Agency
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Facilities Plan Approval Process
• Draft Plan• Clearinghouse Comments• Resubmit• Local Agency Approval• Public Hearing• Final Approval
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Environmental Agency Involvement
U.S. Department of Fish and Wildlife Kentucky Department of Fish and Wildlife Kentucky Heritage Council Kentucky State Nature Preserves Commission Kentucky Department for Environmental
Protection State Clearinghouse
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WMU Existing Waste Water Facilities
Includes: 150 miles of gravity sanitary sewer 15 Miles of Force Main 17 Pump Stations 1 WWTP
7.2 MGD (Average) 24 MGD (Peak)
1 Class A Bio-solids facility
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Existing Facilities Condition Aging Infrastructure (I/I) 27 Recurring Sanitary Sewer Overflows (SSOs)
Licking River Watershed – 14 Kentucky River Watershed – 13 Pump Station SSO Locations – 5 Manhole SSO Locations – 21 SC-WWTP SSO Locations – 1
Watersheds 2 River 14 Sub-watersheds Licking River - 8 Kentucky River - 6
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Population Projections
Census Data University of Louisville Data Center Comprehensive Plan WMU Database
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Flow Projections
Customer Data Flow Monitoring WWTP Flow Data
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20 Year Flow Projections
Avg. DayPeak Day
• Licking River 7.2 MGD 24.0 MGD
• Kentucky River 2.0 MGD 10.0 MGD
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Alternatives Considered
• Single Treatment Plant– SC WWTP Expansion
• River Watershed Treatment Plants (2)– New Kentucky River WWTP– No SC WWTP Expansion
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Alternatives Evaluated
• Capacity Requirements• Environmental Considerations• Constructability• Implementability• Cost
• Capital / O&M / Present Worth
• Recommended Alternative• River Watershed Treatment Plants (2)
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Discharge Alternatives
• Deep Branch Discharge• Kentucky River Discharge
Recommended Discharge Alternative• Kentucky River Discharge
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Schedule / Costs
Project Year Costs1. LHC Improvements 2013 $37,000,0002. Maryland Avenue, Wabash, & 2012 $1,500,000
Smith Manor PS3. Bel-Air & Westside PS 2013 $900,0004. East Interceptor Improvements 2021 $1,950,000
(Madison / Washington / Flanagan Ave.)5. Hood Creek Int. / PS / FM TBD $5,800,0006. Hancock Creek Int. / PS / FM TBD $8,800,0007. West Interceptor TBD $7,700,000
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Impact of Rate Plan for Wastewater
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Summary
• Required Element• Sets Direction• Consent Decree Compliance• Position for the Future