Note: CSO = Combined Sewer Overflow
Discharges occur during periods of heavy rain when the Combined Sewer System capacity is reached.
Discharges from this outfall flow though a 15" dia. conduit to the Ohio River.
CSO Outfall 009 - First StreetSummary InformationProvisional Data Subject to Revision |
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| Fiscal Year Ending |
Number of Discharge Occurrences |
Discharge Duration (Hours) |
Estimated Volume (Gallons) |
| June 30, 2009 | 36 | 379 | 33,554,000 |
| June 30, 2008 | 30 | 175 | 8,543,150 |
| June 30, 2007 | 26 | 335 | 16,733,150 |