Watershed · by program

Storm Water Construction discharge permits in subbasin 10040104

• 19Permits
• 22Permits in the subbasin
• 1States the subbasin touches

19 of the 22 Clean Water Act discharge permits in hydrologic subbasin 10040104 are filed as Storm Water Construction. 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 22 permits in the subbasin

Every discharge permit in subbasin 10040104 →

Figures from EPA’s ICIS-NPDES download.