Watershed · by permit type

General permit coverage discharge permits in subbasin 13010004

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

7 of the 7 Clean Water Act discharge permits in hydrologic subbasin 13010004 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 7 permits in the subbasin

Other cuts of subbasin 13010004

• major or minor: Minor dischargers 7

Every discharge permit in subbasin 13010004 →

Figures from EPA’s ICIS-NPDES download.