Mike Welder
Mike Welder is an earth dam located in Dewey County, South Dakota, built in 1973. It carries a Low hazard potential classification.
About Mike Welder
The primary purpose of Mike Welder 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 Mike Welder (private). It impounds the Tr-moreau.
The dam stands 25 feet tall and stretches 300 feet across, and has a maximum storage capacity of 65 acre-feet. Completed in 1973, 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.
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Location
| State | South Dakota |
| County | Dewey |
| Nearest City | None |
| River/Stream | Tr-moreau |
| Coordinates | 45.38666, -100.88499 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 300 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 32 acre-ft |
| Max Discharge | 1,496 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | MIKE WELDER |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00236 |
| Federal ID | SD00236 |
| More Info | State Dam Safety Program |