Watershed · by major or minor

Minor dischargers discharge permits in subbasin 10180012

• 11Permits
• 12Permits in the subbasin
• 2States the subbasin touches

11 of the 12 Clean Water Act discharge permits in hydrologic subbasin 10180012 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 WY, NE.

Where the subbasin lies

• WY 11 permits in the subbasin
• NE 1 permits in the subbasin

Other cuts of subbasin 10180012

• permit type: General permit coverage 8
• permit type: Individual permits 3

Every discharge permit in subbasin 10180012 →

Figures from EPA’s ICIS-NPDES download.