Lukow Dam
Lukow Dam is an earth dam located in Adams County, Nebraska, built in 1974. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Lukow Dam
The primary purpose of Lukow Dam 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 Glen A Bonifas Etal (private). It impounds the Tr-cottonwood Creek near Ayr.
The dam stands 30 feet tall and stretches 710 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 95 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1974, 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 04/28/2022.
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Location
| State | Nebraska |
| County | Adams |
| Nearest City | Ayr |
| River/Stream | Tr-cottonwood Creek |
| Coordinates | 40.49523, -98.63990 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 710 ft |
| Year Completed | 1974 (52 years old) |
Storage & Hydraulics
| NID Storage | 95 acre-ft |
| Max Storage | 95 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 47 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Glen A Bonifas etal |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/28/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE01524 |
| Federal ID | NE01524 |
| More Info | State Dam Safety Program |