Watershed · by program

Biosolids discharge permits in subbasin 18050001

• 6Permits
• 28Permits in the subbasin
• 1States the subbasin touches

6 of the 28 Clean Water Act discharge permits in hydrologic subbasin 18050001 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 28 permits in the subbasin

Other cuts of subbasin 18050001

• major or minor: Minor dischargers 25
• permit type: General permit coverage 18
• program: Storm Water Industrial 14
• permit type: Associated permit records 6
• permit type: Individual permits 4

Every discharge permit in subbasin 18050001 →

Figures from EPA’s ICIS-NPDES download.