Watershed · by major or minor

Minor dischargers discharge permits in subbasin 10180010

• 47Permits
• 48Permits in the subbasin
• 1States the subbasin touches

47 of the 48 Clean Water Act discharge permits in hydrologic subbasin 10180010 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.

Where the subbasin lies

• WY 48 permits in the subbasin

Other cuts of subbasin 10180010

• permit type: General permit coverage 28
• permit type: Individual permits 19
• program: Storm Water Construction 6
• program: Storm Water Industrial 6

Every discharge permit in subbasin 10180010 →

Figures from EPA’s ICIS-NPDES download.