Cox Dam 1-a
Cox Dam 1-a is an earth dam located in Cherry County, Nebraska, built in 1955. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Cox Dam 1-a
The primary purpose of Cox Dam 1-a is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Don Cox Ranch Company (private). It impounds the Calf Creek near Brewster.
The dam stands 22 feet tall and stretches 350 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 119 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1955, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/14/2023.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Nebraska |
| County | Cherry |
| Nearest City | Brewster |
| River/Stream | Calf Creek |
| Coordinates | 42.23276, -101.31635 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 10 ft |
| Dam Length | 350 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 119 acre-ft |
| Max Storage | 119 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 246 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Don Cox Ranch Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/14/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NE00393 |
| Federal ID | NE00393 |
| More Info | State Dam Safety Program |