EPA · discharge permits by watershed

Subbasin 18040010

• 29Current permits
• 1States
• 2Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in California. 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 29 current permits recorded here

By state

• California29

Watersheds inside this subbasin

• Watershed 180400100725
• Watershed 18040010063

The same permits, cut another way

The 29 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 18030006 23
• Subbasin 18030007 37
• Subbasin 18030009 47
• Subbasin 18030012 31
• Subbasin 18040001 40
• Subbasin 18040002 22
• Subbasin 18040003 55
• Subbasin 18040006 9
• Subbasin 18040007 5
• Subbasin 18040009 27
• Subbasin 18040012 18
• Subbasin 18040013 15
• Subbasin 18040051 16
• Subbasin 18050001 28
• Subbasin 18050002 95
• Subbasin 18050003 67
• Subbasin 18050004 115
• Subbasin 18050006 10
• Subbasin 18060002 21
• Subbasin 18060004 4

Permits discharging here