EPA · discharge permits by watershed

Subbasin 09010004

• 48Current permits
• 1States
• 5Watersheds

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

This subbasin contains 5 watersheds, each with its own page of permits. The table below is a sample of the 48 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• North Dakota48

Watersheds inside this subbasin

• Watershed 090100040318
• Watershed 090100040612
• Watershed 09010004079
• Watershed 09010004055
• Watershed 09010004014

The same permits, cut another way

The 48 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 08080205 45
• Subbasin 08080206 193
• Subbasin 08090100 84
• Subbasin 08090201 201
• Subbasin 08090202 6
• Subbasin 08090203 117
• Subbasin 08090301 218
• Subbasin 08090302 211
• Subbasin 09010002 26
• Subbasin 09010003 26
• Subbasin 09010005 31
• Subbasin 09010006 7
• Subbasin 09010007 3
• Subbasin 09010008 83
• Subbasin 09020101 15
• Subbasin 09020102 12
• Subbasin 09020103 18
• Subbasin 09020104 315
• Subbasin 09020105 74
• Subbasin 09020106 14

Permits discharging here