Watershed · by major or minor

Major dischargers discharge permits in subbasin 04040003

• 4Permits
• 357Permits in the subbasin
• 1States the subbasin touches

4 of the 357 Clean Water Act discharge permits in hydrologic subbasin 04040003 are filed as Major dischargers. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in WI.

Where the subbasin lies

• WI 357 permits in the subbasin

Other cuts of subbasin 04040003

• major or minor: Minor dischargers 352
• permit type: General permit coverage 315
• permit type: Individual permits 42
• program: POTW 10
• program: CAFO 9

Every discharge permit in subbasin 04040003 →

Figures from EPA’s ICIS-NPDES download.