Watershed · by permit type

General permit coverage discharge permits in subbasin 12100302

• 1,235Permits
• 1,251Permits in the subbasin
• 2States the subbasin touches

1,235 of the 1,251 Clean Water Act discharge permits in hydrologic subbasin 12100302 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 TX, ND.

Where the subbasin lies

• TX 1,250 permits in the subbasin
• ND 1 permits in the subbasin

Other cuts of subbasin 12100302

• major or minor: Minor dischargers 1,247
• program: Storm Water Construction 1,110
• program: Storm Water Industrial 100
• permit type: Individual permits 16
• program: POTW 9
• major or minor: Major dischargers 3

Every discharge permit in subbasin 12100302 →

Figures from EPA’s ICIS-NPDES download.