Lee #11
Lee #11 is an earth dam located in Rosebud County, Montana, built in 1950. It carries a Low hazard potential classification.
About Lee #11
The primary purpose of Lee #11 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by State Of Montana, D.n.r.c., T.l.m.d. (state). It impounds the Tr-south Sunday Creek near Kinsey.
The dam stands 15 feet tall and stretches 250 feet across, and has a maximum storage capacity of 89 acre-feet. Completed in 1950, 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.
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 | Kinsey |
| River/Stream | Tr-south Sunday Creek |
| Coordinates | 46.78800, -106.56880 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 250 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 89 acre-ft |
| Max Storage | 89 acre-ft |
| Normal Storage | 35 acre-ft |
Ownership & Safety
| Purpose | Irrigation |
| 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 | MT01735 |
| Federal ID | MT01735 |
| More Info | State Dam Safety Program |