Cooper Valley Llc Dam
Cooper Valley Llc Dam is an earth dam located in Jefferson County, Ohio, built in 1963. It carries a Significant hazard potential classification and has a poor condition assessment.
About Cooper Valley Llc Dam
Cooper Valley Llc Dam is a dam in Jefferson, Ohio. The dam is owned by Cooper Valley Llc (private). It impounds the Tributary To Mcintyre Creek near Mcintyre.
The dam stands 42 feet tall and stretches 465 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 48 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1963, the structure is well into its service life at over 50 years old.
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 05/22/2024.
At 42 feet, this dam is taller than 89% of dams nationwide.
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Location
| State | Ohio |
| County | Jefferson |
| Nearest City | Mcintyre |
| River/Stream | Tributary To Mcintyre Creek |
| Coordinates | 40.31583, -80.77333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 465 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 48 acre-ft |
| Max Storage | 48 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 8 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Cooper Valley LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 05/22/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH00863 |
| Federal ID | OH00863 |
| More Info | State Dam Safety Program |