Cummings No 9-328-2
Cummings No 9-328-2 is an earth dam located in Weston County, Wyoming, built in 1969. It carries a Low hazard potential classification.
About Cummings No 9-328-2
The primary purpose of Cummings No 9-328-2 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 Usda Fs (federal). It impounds the South Fork Beaver Creek near Edgemont.
The dam stands 21 feet tall and stretches 350 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 83 acre-feet, and collects water from a drainage area of 10 square miles. Completed in 1969, 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. The most recent inspection on record was 06/10/2010. That was over 15 years ago.
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Location
| State | Wyoming |
| County | Weston |
| Nearest City | Edgemont |
| River/Stream | South Fork Beaver Creek |
| Coordinates | 43.80440, -104.57921 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 16 ft |
| Dam Length | 350 ft |
| Year Completed | 1969 (57 years old) |
Storage & Hydraulics
| NID Storage | 83 acre-ft |
| Max Storage | 83 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 3,096 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | USDA FS |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/10/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY01357 |
| Federal ID | WY01357 |
| More Info | State Dam Safety Program |