P.O. Box 2757
Martinez, Ca. 94553
Phone (925)228-5635 Fax (925)228-7585
dcontreras@mvsd.org District Manager: Dave Contreras
sriddle@mvsd.org Office Manager and Board Secretary: Sheri Riddle
ichang@mvsd.org Irene Chang: Technical Services Manager
dbogaert@mvsd.org Biologist: Dick Bogaert
driddle@mvsd.org Operations Manager: Dale Riddle
mroderick@mvsd.org Senior Operator: Mike Roderick
kdavidson@mvsd.org Kelly Davidson-Chou