PHWD staff are dedicated to their customers in Los Altos Hills and to each other. We are a team of professionals that looks forward to coming to work each day, and values prompt customer response and services within operations and administration.
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Tammy Rudock
Interim General Manager
trudock@purissimawater.orgTammy Rudock was appointed Interim General Manager effective April 21, 2025. Ms. Rudock is responsible for managing the PHWD operations with staff during the leadership transition and assisting the Board of Directors in its recruitment for a General Manager. Her professional career spans 32 years dedicated to public service, including water and wastewater operations, public works operations, airports administration, and parks and recreation operations, including open space preservation in California and Louisiana.
Ms. Rudock achieved her Certified Special Manager certification on June 24, 2019, from the Special District Leadership Foundation.
Education: J.D., Concord Law School, Los Angeles, 2005; MBA (Management Specialty), Louisiana Tech University, 1993; B.A. in General Studies (Major in Business Administration), Louisiana Tech University 1990.
Public Service Ethics Education Certificate (PDF)
+ Expand Bio - Condense Bio Form 700 (PDF) ›
Sexual Harassment Prevention Certificate (PDF)
Offer Letter (PDF)
Resolution 2025-06 Authorizing Appointment of Tammy Rudock (PDF) -
Samantha (Sam) Vu
District Secretary/Administrative Services Supervisor
Email Sam for General Questions
SamV@purissimawater.org -
Cory Burkett
Water Resources Specialist/Finance
Email Cory for Billing Questions
CoryB@purissimawater.org -
Vanessa Truong
Billing Specialist/Customer Service
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Erik Walter
Operations Superintendent
Email Erik for Operational Questions
ewalter@purissimawater.org -
Jose Olivera
Water Worker
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Pat Gillin
Water Worker
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Ben Haid
Water Worker
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David Souther
Water Worker
