Progressive Swine Lagoon 1b Dam - Wolbach Lagoon is an earth dam located in Greeley County, Nebraska, built in 2011. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 20 ft20 ft tall and 2,842 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 Progressive Swine Lagoon 1b Dam - Wolbach Lagoon
Progressive Swine Lagoon 1b Dam - Wolbach Lagoon is a dam in Greeley, Nebraska. The dam is owned by Ggp LLC (private). It impounds the Tr-cody Creek.
The dam stands 20 feet tall and stretches 2,842 feet across, creates a reservoir covering 10 acres, and has a maximum storage capacity of 87 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 10/25/2022.
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Location
| State | Nebraska |
| County | Greeley |
| Nearest City | None |
| River/Stream | Tr-cody Creek |
| Coordinates | 41.39489, -98.47467 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 2,842 ft |
| Year Completed | 2011 (15 years old) |
Storage & Hydraulics
| NID Storage | 87 acre-ft |
| Max Storage | 87 acre-ft |
| Normal Storage | 71 acre-ft |
| Surface Area | 10 acres |
Ownership & Safety
| Purpose | Other |
| Owner | Ggp LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 10/25/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE03079 |
| Federal ID | NE03079 |
| More Info | State Dam Safety Program |