Carr #4
Carr #4 is an earth dam located in Mellette County, South Dakota, built in 1957. It carries a Low hazard potential classification.
About Carr #4
The primary purpose of Carr #4 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Neilson (private). It impounds the Tr Pine Creek.
The dam stands 32 feet tall and stretches 499 feet across, and has a maximum storage capacity of 102 acre-feet. Completed in 1957, 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.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | South Dakota |
| County | Mellette |
| Nearest City | None |
| River/Stream | Tr Pine Creek |
| Coordinates | 43.53833, -100.94832 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 499 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 102 acre-ft |
| Max Storage | 102 acre-ft |
| Normal Storage | 92 acre-ft |
| Max Discharge | 360 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | NEILSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01461 |
| Federal ID | SD01461 |
| More Info | State Dam Safety Program |