Watershed · by permit type

General permit coverage discharge permits in subbasin 10050012

• 30Permits
• 34Permits in the subbasin
• 1States the subbasin touches

30 of the 34 Clean Water Act discharge permits in hydrologic subbasin 10050012 are filed as General permit coverage. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in MT.

Where the subbasin lies

• MT 34 permits in the subbasin

Other cuts of subbasin 10050012

• major or minor: Minor dischargers 29
• program: Storm Water Construction 15
• program: Storm Water Industrial 7
• program: CAFO 4
• permit type: Individual permits 3
• program: POTW 3

Every discharge permit in subbasin 10050012 →

Figures from EPA’s ICIS-NPDES download.