Watershed · by program
Storm Water Medium/Large MS4s discharge permits in subbasin 12030106
- 3Permits
- 2,002Permits in the subbasin
- 2States the subbasin touches
3 of the 2,002 Clean Water Act discharge permits in hydrologic subbasin 12030106 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, GA.
Where the subbasin lies
Other cuts of subbasin 12030106
- major or minor: Minor dischargers 1,957
- permit type: General permit coverage 1,918
- program: Storm Water Construction 1,543
- program: Storm Water Industrial 295
- permit type: Individual permits 84
- program: POTW 33
- major or minor: Major dischargers 19
- program: Storm Water Small MS4s 3
Every discharge permit in subbasin 12030106 →
Figures from EPA’s ICIS-NPDES download.