Watershed · by permit type

General permit coverage discharge permits in subbasin 12100401

• 32Permits
• 53Permits in the subbasin
• 1States the subbasin touches

32 of the 53 Clean Water Act discharge permits in hydrologic subbasin 12100401 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.

Where the subbasin lies

• TX 53 permits in the subbasin

Other cuts of subbasin 12100401

• program: POTW 8
• program: Storm Water Construction 22
• program: Storm Water Industrial 4
• major or minor: Major dischargers 6
• major or minor: Minor dischargers 46
• permit type: Individual permits 21

Every discharge permit in subbasin 12100401 →

Figures from EPA’s ICIS-NPDES download.