Watershed · by permit type
Individual permits discharge permits in subbasin 12020004
- 19Permits
- 171Permits in the subbasin
- 1States the subbasin touches
19 of the 171 Clean Water Act discharge permits in hydrologic subbasin 12020004 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 171 permits in the subbasin
Other cuts of subbasin 12020004
- major or minor: Minor dischargers 165
- permit type: General permit coverage 152
- program: Storm Water Construction 114
- program: Storm Water Industrial 27
- program: POTW 11
- major or minor: Major dischargers 5
Every discharge permit in subbasin 12020004 →
Figures from EPA’s ICIS-NPDES download.