Allemang Lagoon 1 Dam is an earth dam located in Antelope County, Nebraska, built in 2011. It carries a Low hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 19 ft19 ft tall and 800 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Allemang Lagoon 1 Dam
Allemang Lagoon 1 Dam is a dam in Antelope, Nebraska. The dam is owned by Tom Allemang (private). It impounds the None.
The dam stands 19 feet tall and stretches 800 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 65 acre-feet. Completed in 2011, the structure is relatively new.
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 03/02/2020.
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Location
| State | Nebraska |
| County | Antelope |
| Nearest City | None |
| River/Stream | None |
| Coordinates | 42.23448, -98.19994 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 800 ft |
| Year Completed | 2011 (15 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 3 acres |
Ownership & Safety
| Purpose | Other |
| Owner | Tom Allemang |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/02/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE03278 |
| Federal ID | NE03278 |
| More Info | State Dam Safety Program |