1. 2013 Stormwater Workshop June 13, 2013 Sponsored By Michiana Stormwater Partnership John J. Dillon Director, LTCP Management City of South Bend

2. 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.

3. Dam Overflow Pipe St. Joe River St. Joe River Pipe To Wastewater Treatment Plant Pipe To Wastewater Treatment Plant Runoff Why Our Sewers Overflow Combined Sewer Combined Sewer Sewage

4. Plan Overview ProjectDescription Cost (2007 Dollars) Cost (2013 Dollars) Wastewater Treatment Plan UpgradesWWTP 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 Phase 2 CSO Collection System Controls CSO Controls Upstream of East Race 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 CSO Controls Downstream of East Race Leeper Park Storage Tank $40,670,000 $47,383,000 Brownsfield Park Storage Tank $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 Other Collection System ProjectsSewer Extensions and Replacements, River Crossing #5, and Engineering $74,228,000 $86,480,000 Amount Spent on Phase 1 (2004-2010) $39,570,000 Total Capital Cost $509,460,000 $586,400,000

5. WWTP Upgrades Primary Clarifiers Rehabilitation No. 2 Anaerobic Digester Upgrade No. 6 No. 7 Final Clarifiers Upgrade Aeration Influent Channel and Tank Modifications

6. Phase 1 CSO LTCP Projects – Upstream of East Race

7. Phase 1 CSO LTCP Projects – Downstream of East Race

8. Phase 2 CSO Collection System Controls

9. LTCP Schedule