Muskingum River Lock And Dam No. 10
Muskingum River Lock And Dam No. 10 is an other dam located in Muskingum County, Ohio, built in 1841. It carries a Significant hazard potential classification and has a poor condition assessment.
About Muskingum River Lock And Dam No. 10
The primary purpose of Muskingum River Lock And Dam No. 10 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 Zanesville.
The dam stands 12 feet tall and stretches 514 feet across, creates a reservoir covering 470 acres, has a maximum storage capacity of 3,410 acre-feet, and collects water from a drainage area of 6,850 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 11/30/2023.
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Location
| State | Ohio |
| County | Muskingum |
| Nearest City | Zanesville |
| River/Stream | Muskingum River |
| Coordinates | 39.94167, -82.01250 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 514 ft |
| Year Completed | 1841 (185 years old) |
Storage & Hydraulics
| NID Storage | 3,410 acre-ft |
| Max Storage | 3,410 acre-ft |
| Normal Storage | 3,410 acre-ft |
| Surface Area | 470 acres |
| Drainage Area | 6,850 sq mi |
| Max Discharge | 17,687 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | ODNR, Division of Parks & Watercraft |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 11/30/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH00700 |
| Federal ID | OH00700 |
| More Info | State Dam Safety Program |