B Lake #1 Dam
B Lake #1 Dam is an earth dam located in Grundy County, Tennessee, built in 1960. It carries a Significant hazard potential classification.
About B Lake #1 Dam
B Lake #1 Dam is a dam in Grundy, Tennessee. The dam is owned by Hailey Property Holdings, Llc (private). It impounds the Trib-black Creek.
The dam stands 15 feet tall, creates a reservoir covering 11 acres, has a maximum storage capacity of 69 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1960, 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. The most recent inspection on record was 05/20/2021.
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Location
| State | Tennessee |
| County | Grundy |
| River/Stream | Trib-black Creek |
| Coordinates | 35.33861, -85.71139 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 69 acre-ft |
| Max Storage | 69 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Hailey Property Holdings, LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Last Inspection | 05/20/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TN06120 |
| Federal ID | TN06120 |
| More Info | State Dam Safety Program |