EPA · discharge permits by watershed

Subbasin 01090005

• 76Current permits
• 2States
• 4Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Rhode Island, Connecticut. 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 76 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Rhode Island71
• Connecticut5

Watersheds inside this subbasin

• Watershed 010900050327
• Watershed 010900050425
• Watershed 010900050218
• Watershed 01090005016

The same permits, cut another way

The 76 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 01080202 79
• Subbasin 01080203 80
• Subbasin 01080204 191
• Subbasin 01080205 240
• Subbasin 01080206 84
• Subbasin 01080207 57
• Subbasin 01090001 1,817
• Subbasin 01090002 569
• Subbasin 01090003 401
• Subbasin 01090004 1,030
• Subbasin 01100001 156
• Subbasin 01100002 38
• Subbasin 01100003 53
• Subbasin 01100004 135
• Subbasin 01100005 307
• Subbasin 01100006 130
• Subbasin 02020001 33
• Subbasin 02020002 20
• Subbasin 02020003 508
• Subbasin 02020004 516

Permits discharging here