Watershed · by major or minor

Minor dischargers discharge permits in subbasin 02050306

• 1,514Permits
• 1,523Permits in the subbasin
• 2States the subbasin touches

1,514 of the 1,523 Clean Water Act discharge permits in hydrologic subbasin 02050306 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 PA, MD.

Where the subbasin lies

• PA 1,475 permits in the subbasin
• MD 48 permits in the subbasin

Other cuts of subbasin 02050306

• permit type: General permit coverage 1,217
• program: Storm Water Construction 819
• permit type: Individual permits 279
• program: CAFO 56
• permit type: Associated permit records 23
• program: Biosolids 22
• program: POTW 21
• major or minor: Major dischargers 9
• permit type: State-issued individual permits 4

Every discharge permit in subbasin 02050306 →

Figures from EPA’s ICIS-NPDES download.