EPA · discharge permits by watershed

Subbasin 18070303

• 79Current permits
• 1States
• 4Watersheds

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 4 watersheds, each with its own page of permits. The table below is a sample of the 79 current permits recorded here

By state

• California79

Watersheds inside this subbasin

• Watershed 180703030545
• Watershed 180703030415
• Watershed 180703030212
• Watershed 18070303036

The same permits, cut another way

The 79 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 18070104 117
• Subbasin 18070105 193
• Subbasin 18070106 241
• Subbasin 18070107 4
• Subbasin 18070201 26
• Subbasin 18070202 34
• Subbasin 18070203 227
• Subbasin 18070204 24
• Subbasin 18070301 30
• Subbasin 18070302 30
• Subbasin 18070304 117
• Subbasin 18080003 6
• Subbasin 18090102 6
• Subbasin 18090206 5
• Subbasin 18090208 27
• Subbasin 18100100 3
• Subbasin 18100201 46
• Subbasin 18100204 38
• Subbasin 19020202 28
• Subbasin 19020301 60

Permits discharging here

What this page shows

This page lists Clean Water Act discharge permits in watershed 18070303 under the EPA NPDES register. The page shows 79 permits, and the whole watershed located in CA has 79 permits.