Watershed · by permit type

General permit coverage discharge permits in subbasin 15050304

• 45Permits
• 46Permits in the subbasin
• 1States the subbasin touches

45 of the 46 Clean Water Act discharge permits in hydrologic subbasin 15050304 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 AZ.

Where the subbasin lies

• AZ 46 permits in the subbasin

Other cuts of subbasin 15050304

• major or minor: Minor dischargers 45
• program: Storm Water Industrial 4

Every discharge permit in subbasin 15050304 →

Figures from EPA’s ICIS-NPDES download.