Fountaingrove, a water supply dam located in Santa Rosa, California, was completed in 1953 and is under the regulatory oversight of the Department of Water Resources for the safety of dams. The dam stands at a height of 38 feet and has a hydraulic height of 31.7 feet, with a storage capacity of 427 acre-feet. Its primary purpose is for water supply, serving irrigation and domestic water needs in the surrounding area.

The dam is situated on the Tr Mark West Creek and has a drainage area of 0.52 square miles. Despite being classified as having a high hazard potential, the condition assessment of Fountaingrove is reported as satisfactory as of September 2017. The dam has not undergone any modifications in recent years and is subject to regular inspections, with the last inspection conducted in September 2020. The emergency action plan for the dam was last revised in December 2015.

Fountaingrove remains a critical infrastructure for water resource management in Sonoma County, providing essential water supply services to the local community. With its secure condition assessment and regulatory compliance, the dam continues to play a vital role in ensuring water security and resource sustainability in the region. Water resource and climate enthusiasts will find Fountaingrove to be an intriguing case study in dam infrastructure management and the intersection of water supply needs with environmental stewardship.