Schoolhouse #2 is an earth dam located in Phillips County, Montana, built in 1928. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 150 ft long. 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 Schoolhouse #2
The primary purpose of Schoolhouse #2 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 Lloyd Knudsen (private). It impounds the White Rock Coulee near Malta.
The dam stands 12 feet tall and stretches 150 feet across, and has a maximum storage capacity of 64 acre-feet. Completed in 1928, 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 | Phillips |
| Nearest City | Malta |
| River/Stream | White Rock Coulee |
| Coordinates | 48.04180, -108.10870 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 150 ft |
| Year Completed | 1928 (98 years old) |
Storage & Hydraulics
| NID Storage | 64 acre-ft |
| Max Storage | 64 acre-ft |
| Normal Storage | 13 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Lloyd Knudsen |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02940 |
| Federal ID | MT02940 |
| More Info | State Dam Safety Program |