Watershed · by program

Biosolids discharge permits in subbasin 18020163

• 7Permits
• 69Permits in the subbasin
• 1States the subbasin touches

7 of the 69 Clean Water Act discharge permits in hydrologic subbasin 18020163 are filed as Biosolids. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in CA.

Where the subbasin lies

• CA 69 permits in the subbasin

Other cuts of subbasin 18020163

• program: Storm Water Industrial 44
• major or minor: Minor dischargers 57
• permit type: Associated permit records 7
• permit type: General permit coverage 55
• permit type: Individual permits 7

Every discharge permit in subbasin 18020163 →

Figures from EPA’s ICIS-NPDES download.