Kerns (rosebud)
Kerns (rosebud) is an earth dam located in Rosebud County, Montana, built in 1960. It carries a Significant hazard potential classification.
About Kerns (rosebud)
The primary purpose of Kerns (rosebud) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Jack Galt (private). It impounds the Tr-east Blacktail Creek near Forsyth.
The dam stands 25 feet tall and stretches 1,025 feet across, has a maximum storage capacity of 1,114 acre-feet, and collects water from a drainage area of 14 square miles. Completed in 1960, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life.
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Location
| State | Montana |
| County | Rosebud |
| Nearest City | Forsyth |
| River/Stream | Tr-east Blacktail Creek |
| Coordinates | 46.63520, -107.03700 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 1,025 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 1,114 acre-ft |
| Max Storage | 1,114 acre-ft |
| Normal Storage | 489 acre-ft |
| Drainage Area | 14 sq mi |
| Max Discharge | 450 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | JACK GALT |
| Owner Type | Private |
| Hazard Classification | Significant |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT00129 |
| Federal ID | MT00129 |
| More Info | State Dam Safety Program |