Pinecrest Lake (tamaque Lake)

About Pinecrest Lake (tamaque Lake)

The primary purpose of Pinecrest Lake (tamaque Lake) is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Pine Crest Lake Community Trust (private). It impounds the Beaver Creek.

The dam stands 19 feet tall and stretches 1,000 feet across, creates a reservoir covering 90 acres, has a maximum storage capacity of 796 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1927, the structure is well-established, with more than 75 years of service.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 11/25/2020.

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