W.f. Collins
W.f. Collins is an earth dam located in Dewey County, South Dakota, built in 1937. It carries a Low hazard potential classification.
About W.f. Collins
The primary purpose of W.f. Collins 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 William F. Collins (private). It impounds the Tr Moreau.
The dam stands 19 feet tall and stretches 500 feet across, and has a maximum storage capacity of 138 acre-feet. Completed in 1937, the structure is well-established, with more than 75 years of service.
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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Dakota |
| County | Dewey |
| Nearest City | None |
| River/Stream | Tr Moreau |
| Coordinates | 45.04666, -101.39666 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 500 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 138 acre-ft |
| Max Storage | 138 acre-ft |
| Normal Storage | 48 acre-ft |
| Max Discharge | 1,400 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | WILLIAM F. COLLINS |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01676 |
| Federal ID | SD01676 |
| More Info | State Dam Safety Program |