Bagley Brothers
Bagley Brothers is an earth dam located in Platte County, Wyoming, built in 1941. It carries a Low hazard potential classification.
About Bagley Brothers
The primary purpose of Bagley Brothers is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Graves Ranch, Inc. (private). It impounds the Antelope Creek near Torrington.
The dam stands 35 feet tall and stretches 733 feet across, creates a reservoir covering 22 acres, and has a maximum storage capacity of 326 acre-feet. Completed in 1941, 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. The most recent inspection on record was 05/06/2021.
At 35 feet, this dam is taller than 82% of dams nationwide.
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Location
| State | Wyoming |
| County | Platte |
| Nearest City | Torrington |
| River/Stream | Antelope Creek |
| Coordinates | 41.89820, -104.94600 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 733 ft |
| Year Completed | 1941 (85 years old) |
Storage & Hydraulics
| NID Storage | 326 acre-ft |
| Max Storage | 326 acre-ft |
| Normal Storage | 201 acre-ft |
| Surface Area | 22 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | GRAVES RANCH, INC. |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 05/06/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY00043 |
| Federal ID | WY00043 |
| More Info | State Dam Safety Program |