Subregion Contacts
This list will be updated as needed.
North Subregion:
Subregion Lead:
Lead Harry Seraydarian (harryser@comcast.net)
Marin County:
Chris Choo (cchoo@co.marin.ca.us),
Liz Lewis (lizlewis@co.marin.ca.us)
Napa County:
Rick Thomasser (richard.thomasser@countyofnapa.org)
Solano County:
Chris Lee (clee@scwa2.com),
Dave Okita (dokita@scwa2.com)
Sonoma County:
Brad Sherwood (sherwood@scwa.ca.gov)
South Subregion:
Brian Mendenhall (bmendenhall@valleywater.org)
Tracy Hemmeter (themmeter@valleywater.org)
East Subregion:
Mark Boucher (mbouc@pw.cccounty.us)
Carol Mahoney (cmahoney@zone7water.com)
West Subregion:
Molly Petrick (mpetrick@sfwater.org)
Matt Gerhart (mgerhart@scc.ca.gov)
