EPA · discharge permits by watershed

Subbasin 15030103

• 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; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Arizona28

Watersheds inside this subbasin

• Watershed 150301030214
• Watershed 15030103046
• Watershed 15030103056

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 15020009 13
• Subbasin 15020011 51
• Subbasin 15020012 9
• Subbasin 15020013 17
• Subbasin 15020014 65
• Subbasin 15020015 135
• Subbasin 15020016 27
• Subbasin 15020017 3
• Subbasin 15020018 52
• Subbasin 15030101 99
• Subbasin 15030104 25
• Subbasin 15030105 11
• Subbasin 15030106 3
• Subbasin 15030107 17
• Subbasin 15030108 39
• Subbasin 15030201 14
• Subbasin 15030202 5
• Subbasin 15030203 17
• Subbasin 15040002 15
• Subbasin 15040003 18

Permits discharging here

What this page shows

This page covers Clean Water Act discharge permits in watershed 15030103. It lists 28 permits on this page and 28 permits in the whole watershed located in AZ.