EPA · discharge permits by watershed

Subbasin 13010004

• 7Current permits
• 1States
• 1Watersheds

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

This subbasin contains 1 watersheds, each with its own page of permits. The table below is a sample of the 7 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Colorado7

Watersheds inside this subbasin

• Watershed 13010004075

The same permits, cut another way

The 7 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 12110202 248
• Subbasin 12110203 5
• Subbasin 12110204 44
• Subbasin 12110205 56
• Subbasin 12110206 9
• Subbasin 12110207 22
• Subbasin 12110208 874
• Subbasin 13010001 19
• Subbasin 13010002 52
• Subbasin 13010003 20
• Subbasin 13010005 11
• Subbasin 13020101 206
• Subbasin 13020102 20
• Subbasin 13020201 510
• Subbasin 13020202 16
• Subbasin 13020203 1,803
• Subbasin 13020204 31
• Subbasin 13020205 7
• Subbasin 13020207 93
• Subbasin 13020209 10

Permits discharging here

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 13010004. It lists 7 permits on this page and 7 permits in the whole watershed located in CO.