Watershed · by major or minor

Minor dischargers discharge permits in subbasin 17090003

• 160Permits
• 164Permits in the subbasin
• 1States the subbasin touches

160 of the 164 Clean Water Act discharge permits in hydrologic subbasin 17090003 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 OR.

Where the subbasin lies

• OR 164 permits in the subbasin

Other cuts of subbasin 17090003

• permit type: General permit coverage 134
• program: Storm Water Industrial 88
• program: Storm Water Construction 36
• permit type: Individual permits 26
• program: POTW 9
• program: Storm Water Small MS4s 8
• major or minor: Major dischargers 4
• permit type: Associated permit records 4
• program: Biosolids 4

Every discharge permit in subbasin 17090003 →

Figures from EPA’s ICIS-NPDES download.