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Board Members

This is a complete list of our member agencies.  Board members are designated to the YSGA JPA Board by the agency they are representing and serve until replaced by that agency.  Member agency representatives do not receive any compensation from the YSGA for serving on the Board of Directors.

Yolo Subbasin Groundwater Agency

Agency Membership

  • City of Davis - Brett Lee
  • City of West Sacramento - Martha Guerrero
  • City of Winters - Jesse Loren
  • City of Woodland - Xochitl Rodriguez
  • County of Yolo - Gary Sandy
  • Dunnigan Water District - Eli Voelz
  • Esparto Community Service District - Charles Schaupp
  • Madison Community Service District - Leo Refsland
  • Reclamation District 108 - Hilary Reinhard
  • Reclamation District 150 - Warren Bogle
  • Reclamation District 307 - James Johas
  • Reclamation District 537 - Tom Ramos
  • Reclamation District 730 - Jim Heidrick
  • Reclamation District 765 - David Dickson
  • Reclamation District 785 - Ross Peabody
  • Reclamation District 787 - Roger Cornwell
  • Reclamation District 827 - Dan Ramos
  • Reclamation District 999 - Tom Slater
  • Reclamation District 1600 - Michele Clark
  • Reclamation District 2035 - Kryiakos Tsakopoulos
  • Yocha Dehe Wintun Nation - Emily Drewek
  • Yolo County Flood Control & Water Conservation District - Tom Barth

Affiliated Membership

  • California American Water Company, Dunnigan - Evan Jacobs
  • Colusa Drain Mutual Water Company - Lynnel Pollock
  • Private Pumper Representative - Yolo County Farm Bureau appointed Stan Lester
  • University of California, Davis - Camille Kirk
  • Environmental Party Representative - Ann Brice

For questions or more information, please contact Donna Gentile, Board Secretary & Administrative Coordinator, (530) 662-3211 or (redacted).