Piper Glen Dam B

About Piper Glen Dam B

The primary purpose of Piper Glen Dam B is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Glynmoor Lakes At Piper Glen Assc., Inc. (private). It impounds the Four Mile Creek.

The dam stands 26 feet tall and stretches 250 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 36 acre-feet.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. 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 02/05/2025.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The North Carolina dam safety program can provide more specific information about emergency planning for this structure.

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