EPA · discharge permits by watershed

Subbasin 15050304

• 46Current 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 46 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Arizona46

Watersheds inside this subbasin

• Watershed 150503040543
• Watershed 15050304063

The same permits, cut another way

The 46 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 15040005 25
• Subbasin 15040006 8
• Subbasin 15040007 12
• Subbasin 15050100 832
• Subbasin 15050201 15
• Subbasin 15050202 61
• Subbasin 15050203 21
• Subbasin 15050301 628
• Subbasin 15050302 156
• Subbasin 15050303 295
• Subbasin 15050306 4
• Subbasin 15060102 9
• Subbasin 15060103 46
• Subbasin 15060105 22
• Subbasin 15060106 1,315
• Subbasin 15060201 10
• Subbasin 15060202 206
• Subbasin 15060203 79
• Subbasin 15070101 325
• Subbasin 15070102 1,482

Permits discharging here

What this page shows

This page lists Clean Water Act discharge permits in watershed 15050304. It shows 46 permits on this page and 46 permits in the whole watershed located in AZ.