Watershed · by permit type

State-issued individual permits discharge permits in subbasin 17010203

• 6Permits
• 26Permits in the subbasin
• 1States the subbasin touches

6 of the 26 Clean Water Act discharge permits in hydrologic subbasin 17010203 are filed as State-issued individual permits. 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 26 permits in the subbasin

Other cuts of subbasin 17010203

• program: Storm Water Construction 12
• program: Storm Water Industrial 5
• major or minor: Minor dischargers 15
• permit type: General permit coverage 18

Every discharge permit in subbasin 17010203 →

Figures from EPA’s ICIS-NPDES download.