Watershed · by permit type

General permit coverage discharge permits in subbasin 10180001

• 7Permits
• 8Permits in the subbasin
• 1States the subbasin touches

7 of the 8 Clean Water Act discharge permits in hydrologic subbasin 10180001 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 CO.

Where the subbasin lies

• CO 8 permits in the subbasin

Other cuts of subbasin 10180001

• major or minor: Minor dischargers 8

Every discharge permit in subbasin 10180001 →

Figures from EPA’s ICIS-NPDES download.