Mash Dam

Mash Dam is an earth dam located in Ashe County, North Carolina, built in 2021. It carries a Significant hazard potential classification.

About Mash Dam

The primary purpose of Mash Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Clay D Mash (private).

The dam stands 20 feet tall, creates a reservoir covering 0 acres, and has a maximum storage capacity of 6 acre-feet. Completed in 2021, the structure is relatively new.

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. The most recent inspection on record was 12/30/2024.

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Significant HazardNot Rated ConditionEmergency Action Plan: No

Location

StateNorth Carolina
CountyAshe
Coordinates36.42220, -81.48840

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Year Completed2021 (5 years old)

Storage & Hydraulics

NID Storage6 acre-ft
Max Storage6 acre-ft
Surface Area0 acres

Ownership & Safety

PurposeRecreation
OwnerClay D Mash
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection12/30/2024
Emergency Action PlanNo

Identifiers

NID IDNC06575
Federal IDNC06575
More InfoState Dam Safety Program

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