Muskingum River Lock And Dam No. 2

Muskingum River Lock And Dam No. 2 is a timber crib dam located in Washington County, Ohio, built in 1841. It carries a Significant hazard potential classification and has a fair condition assessment.

About Muskingum River Lock And Dam No. 2

The primary purpose of Muskingum River Lock And Dam No. 2 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Odnr, Division Of Parks & Watercraft (state). It impounds the Muskingum River near Devola.

The dam stands 18 feet tall and stretches 587 feet across, creates a reservoir covering 301 acres, has a maximum storage capacity of 3,024 acre-feet, and collects water from a drainage area of 8,029 square miles. Completed in 1841, the structure is one of the older dams in the region, with over a century and a half 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 11/28/2023.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateOhio
CountyWashington
Nearest CityDevola
River/StreamMuskingum River
Coordinates39.46944, -81.49167

Physical Characteristics

Dam TypeTimber Crib
NID Height18 ft
Dam Height18 ft
Dam Length587 ft
Year Completed1841 (185 years old)

Storage & Hydraulics

NID Storage3,024 acre-ft
Max Storage3,024 acre-ft
Normal Storage3,024 acre-ft
Surface Area301 acres
Drainage Area8,029 sq mi
Max Discharge18,197 cfs

Ownership & Safety

PurposeRecreation
OwnerODNR, Division of Parks & Watercraft
Owner TypeState
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection11/28/2023
Emergency Action PlanYes

Identifiers

NID IDOH00692
Federal IDOH00692
More InfoState Dam Safety Program

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