Comprised of San Mateo County and 20 Cities

Board of Directors Jurisdiction
Don Horsley District Three
Dave Pine — Chair At-Large
Donna Colson North
Diane Papan Central
Lisa Gauthier South
Debbie Ruddock — Vice Chair Coast
Maryann Moise Derwin At-Large
District Staff
Len Materman Chief Executive Officer
Larry Patterson Interim Chief Executive Officer
Christine Boland Assistant Clerk to the Board
Erika Powell Principal Engineer
Colin Martorana Associate Engineer
Lucy Dong Senior Accountant
Countywide Water Coordination Committee
Dave Pine San Mateo County
Diane Papan City of San Mateo
Lisa Yarbrough-Gauthier City of East Palo Alto
Mark Addiego City of South San Francisco
Sue Vaterlaus City of Pacifica
Maryann Moise-Derwin Town of Portola Valley
Marie Chuang Town of Hillsborough
Alicia Aguirre City of Redwood City
SAT Members
Brian Perkins District Director, Congresswoman Speier's Office
Danielle Lee County Office of Sustainability
Deborah Hirst Supervisor Horsley's office, County of San Mateo
Erika Powell County Flood Resilience Program
Jeremy Dennis Town Manager, Portola Valley
Jim Porter Public Works Director, County of San Mateo
John Beiers or his appointees County Counsel, County of San Mateo
John Doughty Director of Public Works, Half Moon Bay
Larry Patterson (Co-Chair) City Manager, San Mateo
Len Materman Executive Director, San Francisquito Creek JPA
Matt Fabry C/CAG Stormwater Program
Melissa Stevenson Diaz City Manager, Redwood City
Michael Barber Supervisor Pine's Office, County of San Mateo
Michael Callagy (Co-Chair) County Manager, County of San Mateo
Mike Futrell City Manager, South San Francisco
Nicole Sandkulla CEO and General Manager, BAWSCA
Sandy Wong Executive Director, C/CAG
Van Ocampo Public Works Director, Pacifica
ESA Staff
Jim O’Toole Project Manager
Ellen Cross Strategic Facilitator
Alena Maudru Deputy Project Manager
Ari Frink Staff Member

List of all Entities

San Mateo County, City/County Association of Governments of San Mateo County, Atherton, Belmont, Burlingame, Brisbane, Colma, Daly City, East Palo Alto, Foster City, Half Moon Bay, Hillsborough, Menlo Park, Millbrae, Pacifica, Portola Valley, Redwood City, San Bruno, San Carlos, San Mateo, South San Francisco, Woodside.