Schlenker Retention Dam is a gravity dam located in Prairie County, Montana, built in 2003. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 539 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.
About Schlenker Retention Dam
The primary purpose of Schlenker Retention Dam 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 Doi BLM (federal). It impounds the Timber Ck./missouri River (res near Fort Peck.
The dam stands 20 feet tall and stretches 539 feet across, creates a reservoir covering 14 acres, has a maximum storage capacity of 86 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 2003, the structure is relatively new.
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 07/20/2019.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Montana |
| County | Prairie |
| Nearest City | Fort Peck |
| River/Stream | Timber Ck./missouri River (res |
| Coordinates | 47.12552, -106.06460 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 20 ft |
| Dam Length | 539 ft |
| Year Completed | 2003 (23 years old) |
Storage & Hydraulics
| NID Storage | 86 acre-ft |
| Max Storage | 86 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Doi BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 07/20/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT03920 |
| Federal ID | MT03920 |
| More Info | State Dam Safety Program |