Watershed · by program

Storm Water Construction discharge permits in subbasin 12040101

• 813Permits
• 1,083Permits in the subbasin
• 1States the subbasin touches

813 of the 1,083 Clean Water Act discharge permits in hydrologic subbasin 12040101 are filed as Storm Water Construction. 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 1,083 permits in the subbasin

Other cuts of subbasin 12040101

• major or minor: Minor dischargers 1,063
• permit type: General permit coverage 942
• permit type: Individual permits 141
• program: Storm Water Industrial 91
• program: POTW 51
• major or minor: Major dischargers 7
• program: Storm Water Small MS4s 6

Every discharge permit in subbasin 12040101 →

Figures from EPA’s ICIS-NPDES download.