Clegg Lake (aka Clyde Lake)
Clegg Lake (aka Clyde Lake) is an earth dam located in Wasatch County, Utah, built in 1930. It carries a Significant hazard potential classification.
About Clegg Lake (aka Clyde Lake)
The primary purpose of Clegg Lake (aka Clyde Lake) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Twin Creeks Special Service District (private). It impounds the Lake Creek--offstream near Heber.
The dam stands 18 feet tall and stretches 610 feet across, has a maximum storage capacity of 134 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1930, the structure is well-established, with more than 75 years 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. The most recent inspection on record was 09/07/2022.
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Location
| State | Utah |
| County | Wasatch |
| Nearest City | Heber |
| River/Stream | Lake Creek--offstream |
| Coordinates | 40.49503, -111.27506 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Length | 610 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 134 acre-ft |
| Max Storage | 134 acre-ft |
| Normal Storage | 75 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Irrigation |
| Owner | TWIN CREEKS SPECIAL SERVICE DISTRICT |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 09/07/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | UT00352 |
| Federal ID | UT00352 |
| More Info | State Dam Safety Program |