Watershed · by permit type

Individual permits discharge permits in subbasin 10120101

• 25Permits
• 46Permits in the subbasin
• 1States the subbasin touches

25 of the 46 Clean Water Act discharge permits in hydrologic subbasin 10120101 are filed as Individual permits. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in WY.

Where the subbasin lies

• WY 46 permits in the subbasin

Other cuts of subbasin 10120101

• major or minor: Minor dischargers 46
• permit type: General permit coverage 21
• program: Storm Water Construction 12

Every discharge permit in subbasin 10120101 →

Figures from EPA’s ICIS-NPDES download.