EPA · discharge permits by watershed

Subbasin 15050201

• 15Current permits
• 1States
• 2Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Arizona. Each permit is placed by the outfall EPA names as its representative discharge point.

This subbasin contains 2 watersheds, each with its own page of permits. The table below is a sample of the 15 current permits recorded here

By state

• Arizona15

Watersheds inside this subbasin

• Watershed 150502010610
• Watershed 15050201074

The same permits, cut another way

The 15 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.

Other subbasins

• Subbasin 15030201 14
• Subbasin 15030202 5
• Subbasin 15030203 17
• Subbasin 15040002 15
• Subbasin 15040003 18
• Subbasin 15040004 15
• Subbasin 15040005 25
• Subbasin 15040006 8
• Subbasin 15040007 12
• Subbasin 15050100 832
• Subbasin 15050202 61
• Subbasin 15050203 21
• Subbasin 15050301 628
• Subbasin 15050302 156
• Subbasin 15050303 295
• Subbasin 15050304 46
• Subbasin 15050306 4
• Subbasin 15060102 9
• Subbasin 15060103 46
• Subbasin 15060105 22

Permits discharging here