Watershed · by program

Storm Water Construction discharge permits in subbasin 18040006

• 5Permits
• 9Permits in the subbasin
• 1States the subbasin touches

5 of the 9 Clean Water Act discharge permits in hydrologic subbasin 18040006 are filed as Storm Water Construction. 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 9 permits in the subbasin

Other cuts of subbasin 18040006

• major or minor: Minor dischargers 8
• permit type: General permit coverage 5

Every discharge permit in subbasin 18040006 →

Figures from EPA’s ICIS-NPDES download.