Watershed · by major or minor

Minor dischargers discharge permits in subbasin 18080003

• 4Permits
• 6Permits in the subbasin
• 2States the subbasin touches

4 of the 6 Clean Water Act discharge permits in hydrologic subbasin 18080003 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, NV.

Where the subbasin lies

• CA 4 permits in the subbasin
• NV 2 permits in the subbasin

Every discharge permit in subbasin 18080003 →

Figures from EPA’s ICIS-NPDES download.