Watershed · by permit type

Individual permits discharge permits in subbasin 17090004

• 4Permits
• 8Permits in the subbasin
• 1States the subbasin touches

4 of the 8 Clean Water Act discharge permits in hydrologic subbasin 17090004 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 OR.

Where the subbasin lies

• OR 8 permits in the subbasin

Other cuts of subbasin 17090004

• major or minor: Minor dischargers 7
• permit type: General permit coverage 4
• program: Storm Water Construction 3

Every discharge permit in subbasin 17090004 →

Figures from EPA’s ICIS-NPDES download.