Muddy Spots
Muddy Spots is an earth dam located in Cascade County, Montana, built in 1938. It carries a Low hazard potential classification.
About Muddy Spots
The primary purpose of Muddy Spots is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Ernest Largent (private). It impounds the Tr-muddy Creek near Black Eagle.
The dam stands 20 feet tall and stretches 1,520 feet across, and has a maximum storage capacity of 317 acre-feet. Completed in 1938, 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.
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Location
| State | Montana |
| County | Cascade |
| Nearest City | Black Eagle |
| River/Stream | Tr-muddy Creek |
| Coordinates | 47.65820, -111.58150 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,520 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 317 acre-ft |
| Max Storage | 317 acre-ft |
| Normal Storage | 40 acre-ft |
Ownership & Safety
| Purpose | Water Supply |
| Owner | ERNEST LARGENT |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT03300 |
| Federal ID | MT03300 |
| More Info | State Dam Safety Program |