Watershed · by major or minor
Minor dischargers discharge permits in subbasin 12040201
- 231Permits
- 244Permits in the subbasin
- 2States the subbasin touches
231 of the 244 Clean Water Act discharge permits in hydrologic subbasin 12040201 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, LA.
Where the subbasin lies
Other cuts of subbasin 12040201
- permit type: General permit coverage 197
- program: Storm Water Industrial 77
- program: Storm Water Construction 70
- permit type: Individual permits 47
- program: POTW 12
- major or minor: Major dischargers 9
- program: Storm Water Small MS4s 6
Every discharge permit in subbasin 12040201 →
Figures from EPA’s ICIS-NPDES download.