Krs No. 3 is an earth dam located in Natrona County, Wyoming, built in 1996. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 28 ft28 ft tall and 405 ft long, taller than 62% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Krs No. 3
The primary purpose of Krs No. 3 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 Usdi BLM (federal). It impounds the South Fork Hackett Creek near I-25.
The dam stands 28 feet tall and stretches 405 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 71 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1996, the structure is 30 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 04/22/2020.
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Location
| State | Wyoming |
| County | Natrona |
| Nearest City | I-25 |
| River/Stream | South Fork Hackett Creek |
| Coordinates | 43.36810, -106.91000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 25 ft |
| Dam Length | 405 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 71 acre-ft |
| Max Storage | 71 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,620 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Usdi BLM |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 04/22/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02529 |
| Federal ID | WY02529 |
| More Info | State Dam Safety Program |