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Contact EPA Pacific Southwest Water Division

Pacific Southwest, Region 9

Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations

Pretreatment Program

Pretreatment Quick Finder
NPDES Home Pretreatment Home Compliance & Enforcement Discharger Information Awards Local Limits Program Implementation Contacts

Compliance and Enforcement

Local municipalities generally have the lead responsibility for ensuring that industry and businesses comply with pretreatment requirements. This responsibility is well-placed because local agencies can detect and respond quickly to compliance issues. The Clean Water Act also provides for pretreatment enforcement by states, tribes, U.S. EPA, and citizens.

Municipal Inspections

Discharger Name Inspection Date
Yuba City (PDF) (39 pp, 749K) 05-28-2004
Common Program Audit Findings (PDF) (2 pp, 108K) 02-24-2004
Chico (PDF) (28 pp, 600K) 01-07-2004
Placer County (PDF) (31 pp 108K) 11-21-2003
El Dorado Irrigation District (PDF) (36 pp, 744K) 06-10-2003

Municipal Enforcements

Discharger Name Inspection Date
Tempe Administrative Order (PDF) (17 pp, 164K) 07-28-2010
San Jose Administrative Order (PDF) | More information (30 pp, 282K) 03-17-2005
Yuba City Administrative Order (PDF) (18 pp, 261K) 07-19-2004
Placer County Administrative Order (PDF) (18 pp, 109K) 12-03-2003
El Dorado Irrigation District Administrative Order (PDF) (19 pp, 120K) 09-30-2003

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Contact Information
Pretreatment contacts

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