Lang Lake Dam
Lang Lake Dam is an earth dam located in Fairfield County, Ohio, built in 1965. It carries a Low hazard potential classification and has a poor condition assessment.
About Lang Lake Dam
The primary purpose of Lang Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by J And J Lang, Llc (private). It impounds the Tributary To Hocking River near Rock Hill.
The dam stands 19 feet tall and stretches 1,100 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 56 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 05/27/2022.
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Location
| State | Ohio |
| County | Fairfield |
| Nearest City | Rock Hill |
| River/Stream | Tributary To Hocking River |
| Coordinates | 39.77139, -82.74750 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 1,100 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 56 acre-ft |
| Max Storage | 56 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 20 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | J and J Lang, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 05/27/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | OH00682 |
| Federal ID | OH00682 |
| More Info | State Dam Safety Program |