1120 Ice Reservoir Dam is an earth dam located in Park County, Montana, built in 1898. It carries a Low hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall and 250 ft long, taller than 50% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About 1120 Ice Reservoir Dam
1120 Ice Reservoir Dam is a dam in Park, Montana. The dam is owned by Doi NPS (federal). It impounds the Landslide Creek.
The dam stands 25 feet tall and stretches 250 feet across, and has a maximum storage capacity of 51 acre-feet. Completed in 1898, the structure is over a century 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. The most recent inspection on record was 09/05/2017.
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Location
| State | Montana |
| County | Park |
| River/Stream | Landslide Creek |
| Coordinates | 45.03202, -110.75122 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 250 ft |
| Year Completed | 1898 (128 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
Ownership & Safety
| Owner | Doi NPS |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/05/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT03859 |
| Federal ID | MT03859 |
| More Info | State Dam Safety Program |