Montana #19
Montana #19 is an earth dam located in Rosebud County, Montana, built in 1956. It carries a Low hazard potential classification.
About Montana #19
The primary purpose of Montana #19 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 State Of Montana, D.n.r.c., T.l.m.d. (state). It impounds the Tr-sun Coulee near Hammond.
The dam stands 20 feet tall and stretches 750 feet across, has a maximum storage capacity of 235 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1956, the structure is well into its service life at over 50 years 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Montana |
| County | Rosebud |
| Nearest City | Hammond |
| River/Stream | Tr-sun Coulee |
| Coordinates | 46.53020, -107.20270 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 750 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 235 acre-ft |
| Max Storage | 235 acre-ft |
| Normal Storage | 99 acre-ft |
| Drainage Area | 3 sq mi |
| Max Discharge | 700 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | STATE OF MONTANA, D.N.R.C., T.L.M.D. |
| Owner Type | State |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02423 |
| Federal ID | MT02423 |
| More Info | State Dam Safety Program |