E.t. Mahoney S Park Dam
E.t. Mahoney S Park Dam is an earth dam located in Cass County, Nebraska, built in 1988. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About E.t. Mahoney S Park Dam
The primary purpose of E.t. Mahoney S Park Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Nebraska Game & Parks Commission (state). It impounds the Tr-pawnee Creek near South Bend.
The dam stands 34 feet tall and stretches 285 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 46 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1988, the structure is 38 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 04/09/2019.
At 34 feet, this dam is taller than 80% of dams nationwide.
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Location
| State | Nebraska |
| County | Cass |
| Nearest City | South Bend |
| River/Stream | Tr-pawnee Creek |
| Coordinates | 41.02088, -96.30968 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 29 ft |
| Dam Length | 285 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 46 acre-ft |
| Max Storage | 46 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 48 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Nebraska Game & Parks Commission |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/09/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE02279 |
| Federal ID | NE02279 |
| More Info | State Dam Safety Program |