Per- and Polyfluoroalkyl Substances (PFAS)
Regional Water Board Contacts

Regional Board Landfills Airports Chrome Platers
 Military POTW/WWTP Refinery/Bulk Terminals
Region (1)
North Coast		 Charles Reed
Charles.Reed@waterboards.ca.gov
(707) 576-2752		 Charles Reed
Charles.Reed@waterboards.ca.gov
(707) 576-2752		 Charles Reed
Charles.Reed@waterboards.ca.gov
(707) 576-2752		 Heidi Bauer
Heidi.M.Bauer@waterboards.ca.gov
(707) 570-3769 		Justin McSmith
Justin.McSmith@waterboards.ca.gov
707-576-2082		 Heidi Bauer
Heidi.M.Bauer@waterboards.ca.gov
(707) 570-3769
Region (2)
San Francisco Bay		 Keith Roberson
Keith.Roberson@waterboards.ca.gov
(510) 622-2404		 Alec Naugle 
Alec.Naugle@waterboards.ca.gov
(510) 622-2510		 Alec Naugle 
Alec.Naugle@waterboards.ca.gov
(510) 622-2510		 David Elias
David.Elias@waterboards.ca.gov
(510) 622-2509 		Bill Johnson
Bill.Johnson@waterboards.ca.gov
(510) 622-2354		 Keith Roberson
Keith.Roberson@waterboards.ca.gov
(510) 622-2404
Region (3)
Central Coast 		Ryan Lodge
Ryan.Lodge@waterboards.ca.gov
(805) 549-3506		 Greg Bishop
Greg.Bishop@waterboards.ca.gov
(805) 549-3132		 Greg Bishop
Greg.Bishop@waterboards.ca.gov
(805) 549-3132		 Sheila Soderberg
Sheila.Soderberg@waterboards.ca.gov
(805) 549-3592 		WDR:
Jennifer Epp
Jennifer.Epp@waterboards.ca.gov
(805) 594-6181

NPDES:
Arwen Wyatt-Mair
Arwen.WyattMair@waterboards.ca.gov
(805) 542-4695		 Greg Bishop
Greg.Bishop@waterboards.ca.gov
(805) 549-3132
Region (4)
Los Angeles		 Dr. Wen Yang
Wen.Yang@waterboards.ca.gov,
(213) 620-2253		 Dr. Arthur Heath
Arthur.Heath@waterboards.ca.gov
(213) 576-6725		 Dr. Arthur Heath
Arthur.Heath@waterboards.ca.gov
(213) 576-6725		 Thizar Williams
Thizar.Williams@waterboards.ca.gov
(213) 576-6723

Jillian Ly
Jillian.Ly@waterboards.ca.gov
(213) 576-6664 		Jeong-Hee Lim
Jeong-Hee.Lim@waterboards.ca.gov
(213) 576-6616		 Thizar Williams
Thizar.Williams@waterboards.ca.gov
(312) 576-6723
Region (5)
Central Valley		 Robert Busby
Robert.Busby@waterboards.ca.gov
(916) 464-4666		 Alex MacDonald
Alex.MacDonald@waterboards.ca.gov
(916) 464-4625		 Chris Flower
Chris.Flower@waterboards.ca.gov
(916) 464-4836		 James Taylor
James.Taylor@waterboards.ca.gov
(916) 464-4669

Warren Gross
Warren.Gross@waterboards.ca.gov
(559) 445-5128 		NPDES:
Jon Rohrbough
Jon.Rohrbough@waterboards.ca.gov
(916) 464 4822

Redding: 
Bryan J. Smith
Bryan.Smith@waterboards.ca.gov
(530) 226 3425

Sacramento:
Scott Armstrong
Scott.Armstrong@waterboards.ca.gov
(916) 464 4616

Maxine Cottrell
Maxine.Cottrell@waterboards.ca.gov
(916) 464 4623

Fresno
Alex Mushegan
Alexander.Mushegan@waterboards.ca.gov
(559) 488 4397

Jeff Pyle
Jeffrey.Pyle@waterboards.ca.gov
(559) 445 5145		 Sacramento Office (5S):
Kristen Shelton
Kristen Shelton@waterboards.ca.gov
(916) 464 4819

Fresno Office (5F):
Paul Dotson 
Paul.Dotson@waterboards.ca.gov
(559) 445-5525

Redding Office (5R):
Katherine Burger
Katherine.Burger@Waterboards.ca.gov
(530) 223-2081
Region (6)
Lahontan		 Jan Zimmerman
Jan.Zimmerman@waterboards.ca.gov
(760) 241-7376 

Christina Guerra 
Christina.Guerra@waterboards.ca.gov
(760) 241-7333

Jeff Brooks
Jeff.Brooks@waterboards.ca.gov
(530) 542-5420		 Jan Zimmerman
Jan.Zimmerman@waterboards.ca.gov
(760) 241-7376		 Jan Zimmerman
Jan.Zimmerman@waterboards.ca.gov
(760) 241-7376		 Jeff Brooks
Jeff.Brooks@waterboards.ca.gov
(530) 542-5420

Bill Muir
William.Muir@waterboards.ca.gov
(760) 241-3523 		North Lahontan Basin
Rob Tucker
Robert.Tucker@waterboards.ca.gov
530-542-5467

South Lahontan Basin
Ghasem Pour-ghasemi
Ghasem.Pour-ghasemi@waterboards.ca.gov
760-241-2434 		Jan Zimmerman
Jan.Zimmerman@waterboards.ca.gov
(760) 241-7376
Region (7)
Colorado River Basin		 Scot Stormo
Scot.Stormo@Waterboards.ca.gov
(760) 776-8964		 Joan Stormo
Joan.Stormo@waterboards.ca.gov
(760) 776-8982		 Scot Stormo
Scot.Stormo@Waterboards.ca.gov
(760) 776-8964		 Jessica Bagby
Jessica.Bagby@waterboards.ca.gov
(760) 776-8972 		NPDES:
Kai Dunn
Kai.Dunn@waterboards.ca.gov
(760) 776-8986

WDR:
Jose Cortez
Jose.Cortez@waterboards.ca.gov
(760) 776-8963		 Cassandra Owens
Cassandra.Owens@waterboards.ca.gov
(760) 346-2612
Region (8)
Santa Ana		 Cindy Li
Cindy.Li@waterboards.ca.gov
(951) 782-4906		 Mehrnoosh Behrooz
Mehrnoosh.Behrooz@waterboards.ca.gov
(951) 782-3237
 Mehrnoosh Behrooz
Mehrnoosh.Behrooz@waterboards.ca.gov
(951) 782-3237		 Patricia Hannon
Patricia.Hannon@waterboards.ca.gov
(951) 782-4498 		Julio Lara
Julio.Lara@waterboards.ca.gov
(951) 782-4901		 Rose Scott
Rose.Scott@waterboards.ca.gov
(951) 320-6375
Region (9)
San Diego		 Ben Neill
Ben.Neill@waterboards.ca.gov
(619) 521-3376		 Sarah Mearon
Sarah.Mearon@waterboards.ca.gov
(619) 521-3363		 Sarah Mearon
Sarah.Mearon@waterboards.ca.gov
(619) 521-3363		 Sean McClain
Sean.Mcclain@waterboards.ca.gov
(619) 521-3374 		Joann Lim
Joann.Lim@waterboards.ca.gov
(619) 521-3362 		Sarah Mearon
Sarah.Mearon@Waterboards.ca.gov
(619) 521-3363

Map of Regional Water Quality Control Boards