Watershed · by permit type

Individual permits discharge permits in subbasin 12100403

• 9Permits
• 21Permits in the subbasin
• 1States the subbasin touches

9 of the 21 Clean Water Act discharge permits in hydrologic subbasin 12100403 are filed as Individual permits. 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 21 permits in the subbasin

Other cuts of subbasin 12100403

• program: POTW 3
• program: Storm Water Construction 7
• program: Storm Water Industrial 3
• major or minor: Minor dischargers 19
• permit type: General permit coverage 12

Every discharge permit in subbasin 12100403 →

Figures from EPA’s ICIS-NPDES download.