Watershed · by major or minor

Minor dischargers discharge permits in subbasin 12020001

• 201Permits
• 205Permits in the subbasin
• 1States the subbasin touches

201 of the 205 Clean Water Act discharge permits in hydrologic subbasin 12020001 are filed as Minor dischargers. 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 205 permits in the subbasin

Other cuts of subbasin 12020001

• permit type: General permit coverage 179
• program: Storm Water Construction 116
• program: Storm Water Industrial 51
• permit type: Individual permits 26
• program: POTW 12

Every discharge permit in subbasin 12020001 →

Figures from EPA’s ICIS-NPDES download.