Watershed · by major or minor

Minor dischargers discharge permits in subbasin 05120107

• 231Permits
• 233Permits in the subbasin
• 1States the subbasin touches

231 of the 233 Clean Water Act discharge permits in hydrologic subbasin 05120107 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 IN.

Where the subbasin lies

• IN 233 permits in the subbasin

Other cuts of subbasin 05120107

• program: POTW 13
• program: Storm Water Construction 160
• program: Storm Water Industrial 25
• permit type: Associated permit records 3
• permit type: General permit coverage 129
• permit type: Individual permits 100

Every discharge permit in subbasin 05120107 →

Figures from EPA’s ICIS-NPDES download.