Watershed · by permit type

General permit coverage discharge permits in subbasin 18020111

• 28Permits
• 32Permits in the subbasin
• 1States the subbasin touches

28 of the 32 Clean Water Act discharge permits in hydrologic subbasin 18020111 are filed as General permit coverage. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in CA.

Where the subbasin lies

• CA 32 permits in the subbasin

Other cuts of subbasin 18020111

• major or minor: Minor dischargers 27
• program: Storm Water Industrial 24
• permit type: Individual permits 3

Every discharge permit in subbasin 18020111 →

Figures from EPA’s ICIS-NPDES download.