Santa Ana Region Basin Plan
The 1995 Water Quality Control Plan for the Santa Ana River Basin (Region 8) was updated in February 2008. It is available below:
Acrobat Reader is required to view the document. A link to download Acrobat Reader is available below. Some chapters are large an may take a few minutes to load, please be patient.
![]()
The Santa Ana River Basin Water Quality Control Plan is also available to download as a zip file. It is all of the files listed above. The file is approxiamtely 12MB and a compression utility is needed to unzip and open.
2006 Basin Plan Triennial Review
Amendments to the Basin Plan are available below:
Resolution No. 97-20 Bacterial Objectives for Ocean Waters
Resolution No. 98-100 Newport Bay Watershed Nutrient TMDL
Resolution No. 98-101 Newport Bay Watershed Sediment TMDL
Resolution No. 99-10 Newport Bay Fecal Coliform TMDL
Resolution No. 00-27 Incorporate Language Authorizing Compliance Schedules in NPDES
Resolution No. R8-2003-0039 Diazinon and Chlorpyrifos in the Upper Newport Bay Watershed TMDL
Resolution No. R8-2004-0037 Lake Elsinore and Canyon Lake Nutrient TMDL
For additional information regarding the Basin Plan please contact Mark Adelson at (951) 782-3234

