Andrews Dam 3664
Andrews Dam 3664 is an earth dam located in Furnas County, Nebraska, built in 1960. It carries a Low hazard potential classification and has a poor condition assessment.
About Andrews Dam 3664
The primary purpose of Andrews Dam 3664 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Clark & Dawn Andrews (private). It impounds the Tr-timmons Creek.
The dam stands 20 feet tall and stretches 380 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 191 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1960, 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 07/20/2022.
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Location
| State | Nebraska |
| County | Furnas |
| Nearest City | None |
| River/Stream | Tr-timmons Creek |
| Coordinates | 40.24280, -99.99793 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 380 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 191 acre-ft |
| Max Storage | 191 acre-ft |
| Normal Storage | 98 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 2 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Clark & Dawn Andrews |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 07/20/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE03664 |
| Federal ID | NE03664 |
| More Info | State Dam Safety Program |