Offield
Offield is an earth dam located in Moffat County, Colorado, built in 1914. It carries a High hazard potential classification and has a unsatisfactory condition assessment.
About Offield
The primary purpose of Offield is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Bobcat Ranch, Llc (rodgers, Bill) (private). It impounds the Pot Creek near Pot Creek Campground.
The dam stands 22 feet tall and stretches 660 feet across, creates a reservoir covering 63 acres, has a maximum storage capacity of 570 acre-feet, and collects water from a drainage area of 112 square miles. Completed in 1914, the structure is over a century old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated unsatisfactory, indicating serious safety deficiencies exist that require immediate attention or remedial action. An emergency action plan is in place for this dam. The most recent inspection on record was 06/12/2023.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Colorado dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Colorado |
| County | Moffat |
| Nearest City | Pot Creek Campground |
| River/Stream | Pot Creek |
| Coordinates | 40.66167, -108.99890 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 18 ft |
| Dam Length | 660 ft |
| Year Completed | 1914 (112 years old) |
Storage & Hydraulics
| NID Storage | 570 acre-ft |
| Max Storage | 570 acre-ft |
| Normal Storage | 350 acre-ft |
| Surface Area | 63 acres |
| Drainage Area | 112 sq mi |
| Max Discharge | 112 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | BOBCAT RANCH, LLC (RODGERS, BILL) |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 06/12/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | CO01886 |
| Federal ID | CO01886 |
| More Info | State Dam Safety Program |