Watershed · by major or minor

Minor dischargers discharge permits in subbasin 09010004

• 44Permits
• 48Permits in the subbasin
• 1States the subbasin touches

44 of the 48 Clean Water Act discharge permits in hydrologic subbasin 09010004 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 ND.

Where the subbasin lies

• ND 48 permits in the subbasin

Other cuts of subbasin 09010004

• program: POTW 18
• program: Storm Water Construction 20
• permit type: General permit coverage 45

Every discharge permit in subbasin 09010004 →

Figures from EPA’s ICIS-NPDES download.