Watershed · by permit type

General permit coverage discharge permits in subbasin 18040009

• 22Permits
• 27Permits in the subbasin
• 1States the subbasin touches

22 of the 27 Clean Water Act discharge permits in hydrologic subbasin 18040009 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 27 permits in the subbasin

Other cuts of subbasin 18040009

• major or minor: Minor dischargers 26
• program: Storm Water Industrial 17
• permit type: Associated permit records 5
• program: Biosolids 5
• program: Storm Water Construction 3

Every discharge permit in subbasin 18040009 →

Figures from EPA’s ICIS-NPDES download.