Watershed · by program
Storm Water Medium/Large MS4s discharge permits in subbasin 12040104
- 3Permits
- 3,878Permits in the subbasin
- 2States the subbasin touches
3 of the 3,878 Clean Water Act discharge permits in hydrologic subbasin 12040104 are filed as Storm Water Medium/Large MS4s. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in TX, ND.
Where the subbasin lies
Other cuts of subbasin 12040104
- major or minor: Minor dischargers 3,652
- permit type: General permit coverage 3,311
- program: Storm Water Industrial 1,504
- program: Storm Water Construction 1,431
- permit type: Individual permits 567
- program: POTW 232
- major or minor: Major dischargers 150
- program: Storm Water Small MS4s 30
Every discharge permit in subbasin 12040104 →
Figures from EPA’s ICIS-NPDES download.