Watershed · by major or minor

Minor dischargers discharge permits in subbasin 18050002

• 68Permits
• 95Permits in the subbasin
• 1States the subbasin touches

68 of the 95 Clean Water Act discharge permits in hydrologic subbasin 18050002 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 CA.

Where the subbasin lies

• CA 95 permits in the subbasin

Other cuts of subbasin 18050002

• program: Biosolids 10
• program: POTW 3
• program: Storm Water Construction 6
• program: Storm Water Industrial 61
• major or minor: Major dischargers 3
• permit type: Associated permit records 12
• permit type: General permit coverage 75
• permit type: Individual permits 8

Every discharge permit in subbasin 18050002 →

Figures from EPA’s ICIS-NPDES download.