San Joaquin River Organophosphorous (OP) Pesticide TMDL
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San Joaquin River Diazinon and Chlorpyrifos Basin Plan Amendment
The Basin Plan Amendment for the Control of Diazinon and Chlorpyrifos Runoff into the Lower San Joaquin River was adopted by the Regional Board on October 21, 2005. It has been approved by the State Water Resources Control Board (SWRCB) and the Office of Administrative Law. Final approval by U.S. EPA was received on December 20, 2006, 286 KB, PDF (PDF info). For questions or additional information, please contact Diane Beaulaurier at (916) 464-4637 or by email at dbeaulaurier@waterboards.ca.gov.
- Final Staff Report
- Adoption and CEQA Compliance
- Water Quality Monitoring
- Public Review Report
- Peer Review Report
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- Past Reports