EPA · discharge permits by watershed

Subbasin 04030110

• 12Current permits
• 1States
• 2Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Michigan. 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 12 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Michigan12

Watersheds inside this subbasin

• Watershed 04030110037
• Watershed 04030110015

The same permits, cut another way

The 12 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 04020201 3
• Subbasin 04020203 5
• Subbasin 04030101 293
• Subbasin 04030102 64
• Subbasin 04030103 38
• Subbasin 04030104 37
• Subbasin 04030105 27
• Subbasin 04030106 10
• Subbasin 04030108 42
• Subbasin 04030109 8
• Subbasin 04030111 13
• Subbasin 04030201 126
• Subbasin 04030202 243
• Subbasin 04030203 120
• Subbasin 04030204 635
• Subbasin 04040001 647
• Subbasin 04040002 335
• Subbasin 04040003 357
• Subbasin 04050001 1,272
• Subbasin 04050002 88

Permits discharging here