Watershed · by major or minor

Minor dischargers discharge permits in subbasin 05120115

• 28Permits
• 28Permits in the subbasin
• 1States the subbasin touches

28 of the 28 Clean Water Act discharge permits in hydrologic subbasin 05120115 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 IL.

Where the subbasin lies

• IL 28 permits in the subbasin

Other cuts of subbasin 05120115

• program: POTW 11
• program: Storm Water Construction 4
• program: Storm Water Industrial 4
• permit type: General permit coverage 18
• permit type: Individual permits 10

Every discharge permit in subbasin 05120115 →

Figures from EPA’s ICIS-NPDES download.