EPA · discharge permits by watershed

Subbasin 01080204

• 191Current permits
• 1States
• 4Watersheds

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

This subbasin contains 4 watersheds, each with its own page of permits. The table below is a sample of the 191 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Massachusetts191

Watersheds inside this subbasin

• Watershed 010802040366
• Watershed 010802040463
• Watershed 010802040247
• Watershed 010802040115

The same permits, cut another way

The 191 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 01080101 19
• Subbasin 01080102 33
• Subbasin 01080103 77
• Subbasin 01080104 38
• Subbasin 01080105 28
• Subbasin 01080106 214
• Subbasin 01080107 67
• Subbasin 01080201 338
• Subbasin 01080202 79
• Subbasin 01080203 80
• Subbasin 01080205 240
• Subbasin 01080206 84
• Subbasin 01080207 57
• Subbasin 01090001 1,817
• Subbasin 01090002 569
• Subbasin 01090003 401
• Subbasin 01090004 1,030
• Subbasin 01090005 76
• Subbasin 01100001 156
• Subbasin 01100002 38

Permits discharging here