Watershed · by major or minor

Minor dischargers discharge permits in subbasin 18070204

• 21Permits
• 24Permits in the subbasin
• 1States the subbasin touches

21 of the 24 Clean Water Act discharge permits in hydrologic subbasin 18070204 are filed as Minor dischargers. 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 24 permits in the subbasin

Other cuts of subbasin 18070204

• program: Storm Water Industrial 17
• permit type: General permit coverage 20
• permit type: Individual permits 3

Every discharge permit in subbasin 18070204 →

Figures from EPA’s ICIS-NPDES download.