Watershed · by program

Storm Water Medium/Large MS4s discharge permits in subbasin 15060106

• 3Permits
• 1,315Permits in the subbasin
• 1States the subbasin touches

3 of the 1,315 Clean Water Act discharge permits in hydrologic subbasin 15060106 are filed as Storm Water Medium/Large MS4s. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in AZ.

Where the subbasin lies

• AZ 1,315 permits in the subbasin

Other cuts of subbasin 15060106

• program: POTW 7
• program: Storm Water Construction 36
• program: Storm Water Industrial 199
• major or minor: Major dischargers 10
• major or minor: Minor dischargers 1,292
• permit type: General permit coverage 1,292
• permit type: Individual permits 22

Every discharge permit in subbasin 15060106 →

Figures from EPA’s ICIS-NPDES download.