Watershed · by permit type

Associated permit records discharge permits in subbasin 18030012

• 6Permits
• 31Permits in the subbasin
• 1States the subbasin touches

6 of the 31 Clean Water Act discharge permits in hydrologic subbasin 18030012 are filed as Associated permit records. 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 31 permits in the subbasin

Other cuts of subbasin 18030012

• program: Biosolids 5
• program: Storm Water Industrial 23
• major or minor: Minor dischargers 29
• permit type: General permit coverage 24

Every discharge permit in subbasin 18030012 →

Figures from EPA’s ICIS-NPDES download.