EPA · discharge permits by watershed

Subbasin 15020005

• 28Current permits
• 1States
• 3Watersheds

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 3 watersheds, each with its own page of permits. The table below is a sample of the 28 current permits recorded here

By state

• Arizona28

Watersheds inside this subbasin

• Watershed 150200050119
• Watershed 15020005035
• Watershed 15020005023

The same permits, cut another way

The 28 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 15010004 34
• Subbasin 15010005 3
• Subbasin 15010007 50
• Subbasin 15010008 1,961
• Subbasin 15010009 203
• Subbasin 15010010 163
• Subbasin 15010015 83
• Subbasin 15020001 5
• Subbasin 15020003 3
• Subbasin 15020004 16
• Subbasin 15020006 248
• Subbasin 15020007 9
• Subbasin 15020008 44
• Subbasin 15020009 13
• Subbasin 15020011 51
• Subbasin 15020012 9
• Subbasin 15020013 17
• Subbasin 15020014 65
• Subbasin 15020015 135
• Subbasin 15020016 27

Permits discharging here