Watershed · by permit type

Individual permits discharge permits in subbasin 04100012

• 56Permits
• 58Permits in the subbasin
• 1States the subbasin touches

56 of the 58 Clean Water Act discharge permits in hydrologic subbasin 04100012 are filed as Individual permits. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in OH.

Where the subbasin lies

• OH 58 permits in the subbasin

Other cuts of subbasin 04100012

• program: Biosolids 4
• program: POTW 19
• major or minor: Minor dischargers 57

Every discharge permit in subbasin 04100012 →

Figures from EPA’s ICIS-NPDES download.