Cramer (sweet Grass)
Cramer (sweet Grass) is an earth dam located in Sweet Grass County, Montana, built in 1960. It carries a Low hazard potential classification.
About Cramer (sweet Grass)
The primary purpose of Cramer (sweet Grass) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Cremer Rodeo Land & Livestock (private). It impounds the Tr-sweetgrass Creek near Greycliff.
The dam stands 15 feet tall and stretches 1,500 feet across, has a maximum storage capacity of 77 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1960, 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.
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Location
| State | Montana |
| County | Sweet Grass |
| Nearest City | Greycliff |
| River/Stream | Tr-sweetgrass Creek |
| Coordinates | 46.08631, -109.97937 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,500 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 77 acre-ft |
| Max Storage | 77 acre-ft |
| Normal Storage | 40 acre-ft |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Irrigation |
| Owner | CREMER RODEO LAND & LIVESTOCK |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT01497 |
| Federal ID | MT01497 |
| More Info | State Dam Safety Program |