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EPA · discharge permits by watershed

Walnut Canyon-Santa Ana River (subwatershed 180702031002)

A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in California. Each permit is placed by the outfall EPA names as its representative discharge point.

This subwatershed carries permits in 1 state. The table below is a sample of the 3 current permits recorded here

By state

Permits discharging here

Permit holderNPDES IDCityStateProgramDischargerReceiving water
ABF FREIGHT SYSTEM INCCAZ331367ORANGECAIndustrial stormwaterMinorWalnut Canyon-Santa Ana River
CADILLAC PLATING INCCAZ209041ORANGECAIndustrial stormwaterMinorWalnut Canyon-Santa Ana River
CALIFORNIA GASKET AND RUBBER CORPORATIONCAZ409742ORANGECAIndustrial stormwaterMinorWalnut Canyon-Santa Ana River

What this page shows

This page covers Clean Water Act discharge permits in the watershed 180702031002, Walnut Canyon-Santa Ana River. It lists 3 permits on this page and 3 permits in the whole watershed located in CA.