Delaware Communities With Combined Sewer Overflows

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DELAWARE
NPDES #	Facility Name	Permit Type*	Number of CSO Outfalls	Receiving Streams	CSOs Within 1 Mile of Drinking Water Intake
New Castle County
DE0020320	Wilmington, City of	major	40	Brandywine Creek Christina River Shellpot Creek, UNT* to Silverbrook Run Silverbrook Run, UNT* to	1

*
Major permit = discharger with a design flow of greater than or equal to 1 million gallons per day

Minor permit = discharger with a design flow of less than 1 million gallons per day

General permit = a category of dischargers within a geographic area, with registrants under the overall permit

UNT = unnamed tributary to