California Integrated Report - Regional Water Board Contacts

The State Water Board administers the integrated report public process for all regional water boards. However, please note that staff at the regional water boards contribute to all tasks required to develop the integrated report. Select a region in the map for the contact information in the Regional Board Assessment program. For general inquiries into the integrated report program please email

Regional Board Staff Contact Information:

Regional Board Contact
North Coast Regional Water Quality Control Board
5550 Skylane Blvd., Suite A
Santa Rosa, CA 95403
Regional Assessment webpage
Mary Bartholomew
707-576-2662
Mary.Bartholomew@waterboards.ca.gov
San Francisco Bay Regional Water Quality Control Board
1515 Clay Street, Suite 1400
Oakland, CA 94612
Regional Assessment webpage
Richard Looker
510-622-2451
Richard.Looker@waterboards.ca.gov
Central Coast Regional Water Quality Control Board
895 Aerovista Place, Suite 101
San Luis Obispo, CA 93401
Regional Assessment webpage
Shanta Keeling
805-549-3464
Shanta.Keeling@waterboards.ca.gov
Los Angeles Regional Water Quality Control Board
320 W. 4th Street, Suite 200
Los Angeles, CA 90013
Regional Assessment webpage
Amanda Rosenblum
213-576-6681
Amanda.Rosenblum@waterboards.ca.gov
Central Valley Regional Water Quality Control Board
11020 Sun Center Drive, #200
Rancho Cordova, Ca 95670
Regional Assessment webpage
Jay Simi
916-464-4833
Jay.Simi@waterboards.ca.gov
Lahontan Regional Water Quality Control Board
2501 Lake Tahoe Blvd.
South Lake Tahoe, CA 96150
Regional Assessment webpage
Daniel McClure
530-542-5443
Daniel.McClure@waterboards.ca.gov
Colorado River Regional Water Quality Control Board
73-720 Fred Waring Drive, Suite 100
Palm Desert, CA 92260
Regional Assessment webpage
Rosalyn Fleming
760-776-8948
Rosalyn.Fleming@waterboards.ca.gov
Santa Ana Regional Water Quality Control Board
3737 Main Street, Suite 500
Riverside, CA 92501
Regional Assessment webpage
Heather Boyd
951-320-2006
Heather.Boyd@waterboards.ca.gov
San Diego Regional Water Quality Control Board
2375 Northside Drive, #100
San Diego, CA 92508
Regional Assessment webpage
Carey Kowalski
619-521-3003
Carey.Kowalski@waterboards.ca.gov