Watershed · by permit type

Individual permits discharge permits in subbasin 18020154

• 4Permits
• 8Permits in the subbasin
• 1States the subbasin touches

4 of the 8 Clean Water Act discharge permits in hydrologic subbasin 18020154 are filed as Individual permits. 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 8 permits in the subbasin

Other cuts of subbasin 18020154

• major or minor: Minor dischargers 6
• permit type: General permit coverage 4

Every discharge permit in subbasin 18020154 →

Figures from EPA’s ICIS-NPDES download.