2013 Stormwater Workshop June 13, 2013 Sponsored By Michiana Stormwater Partnership John J. Dillon Director, LTCP Management City of South Bend South Bend Consent Decree Entered May 2, 2012 Required to Develop a CSO LTCP Eliminate dry weather overflows Reduce # of wet weather overflows events to 4 or fewer. Disinfect overflows in order to meet Michigan water quality standards at state line. Why Our Sewers Overflow Runoff Sewage St. Joe River Combined Sewer Overflow Pipe Pipe To Wastewater Treatment Plant Dam Plan Overview Project Description Cost Cost (2007 Dollars) (2013 Dollars) Wastewater Treatment Plan Upgrades WWTP Upgrades $52,416,000 $61,068,000 Phase 1 CSO Collection System Controls Removal of storm water from South Bend's Facility by implementing sewer separation, detention basin management, or Green Infrastructure Measures. $49,777,000 $57,993,000 Memorial Park Storage Tank $22,220,000 $25,888,000 Old Fire Station Storage Tank $8,683,000 $10,116,000 Ice Rink Parking Lot Storage Tank $20,821,000 $24,258,000 Randolph and Sampson $17,313,000 $20,171,000 Nuner School Storage Tank $7,103,000 $8,275,000 Leeper Park Storage Tank $40,670,000 $47,383,000 $6,182,000 $7,202,000 Storage Conduit $42,817,000 $49,884,000 Parallel Interceptor $41,970,000 $48,898,000 Phase 2 Contingency $36,779,000 $42,332,000 Engineering, Legal, Admin Cost $48,912,000 $56,882,000 Sewer Extensions and Replacements, River Crossing #5, and Engineering $74,228,000 $86,480,000 Amount Spent on Phase 1 (2004-2010) $39,570,000 $39,570,000 Total Capital Cost $509,460,000 $586,400,000 Phase 2 CSO Collection System Controls CSO Controls Upstream of East Race CSO Controls Downstream of East Race Other Collection System Projects Brownsfield Park Storage Tank WWTP Upgrades Aeration Influent Channel and Tank Modifications Primary Clarifiers Rehabilitation Final Clarifiers Upgrade No. 6 No. 7 No. 2 Anaerobic Digester Upgrade Phase 1 CSO LTCP Projects – Upstream of East Race ³ Phase 1 CSO LTCP Projects – Downstream of East Race ³ Phase 2 CSO Collection System Controls ³ LTCP Schedule