Contact Us

Contact your local water utility with any questions and to request a speaker for the Tri-Valley Water 101 Workshop.


City of Livermore Municipal Water

Angela Sipp, Water Resources Communications Representative

(925) 960-8120


City of Pleasanton

Dan Martin, Utilities Superintendent

(925) 931-5523


Dublin San Ramon Service District

Sue Stephenson, Community Affairs Supervisor

(925) 875-2295


Zone 7 Water Agency

Amparo Flores, PE, Manager of Integrated Planning

(925) 454-5019


California Water Company

Frank Vallejo, District Manager

(925) 447-4900