Position: Board President
Term: 2024-2028
Email Address: ksparks@cpud.org

Kevin Sparks joined the board in 2023. He has been a Calaveras County resident since 1970. After college, he went into construction, primarily in…

Position: Vice President
Term: 2022-2026
Email Address: ghesser@cpud.org

Garrett Hesser joined the Board in 2025. Prior to his appointment, he attended the University of California, Berkeley, where he studied Ecosystems…

Position: Board Member
Term: 2022-2026
Email Address: rblood@cpud.org

Richard Blood joined the Board in 2017, and his current term ends in 2026. Prior to his retirement in 2015, he worked as an Environmental Scientist…

Position: Board Member
Term: 2024-2028
Email Address: jtressler@cpud.org

Jack Tressler joined the board in 2021. His current term ends in 2024.

Position: Board Member
Term: 2024-2028
Email Address: mwarmerdam@cpud.org

Mathew Warmerdam joined the Board in 2025. He is a civil engineer and civil servant who has worked on projects throughout California and the western…