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 Crystal J. Yezman

Position: Director
Term: December 2022 to December 2026
Email Address:
  • Graduate of UC Berkeley with honors, bachelor’s in environmental science and master’s degree in civil and environmental engineering specializing in water and wastewater design. Student speaker at graduation
  • Licensed Professional Engineer (Civil)
  • Certified Water Treatment and Distribution Operator
  • 20+ years managing water and wastewater utilities for San Francisco Public Utilities Commission, Santa Clara Valley Water District, Portland (OR) Water Bureau, and now Marin Municipal Water District
  • Strong advocate for expanding the use of recycled water as a reliable drought-proof, local supply. Featured on NPR’s All Things Considered while managing startup of Northern CA’s largest recycled water treatment plant.
  • Elected to the Las Gallinas Valley Sanitary Board in 2018 and 2022
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