Norall No. 1
Norall No. 1 is an earth dam located in Campbell County, Wyoming. It carries a Low hazard potential classification and has a fair condition assessment.
About Norall No. 1
The primary purpose of Norall No. 1 is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Horseshoe Bar Land & Livestock, Llc (private). It impounds the Dry Willow Creek.
The dam stands 38 feet tall and stretches 550 feet across, creates a reservoir covering 24 acres, has a maximum storage capacity of 271 acre-feet, and collects water from a drainage area of 3 square miles.
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 04/27/2023.
At 38 feet, this dam is taller than 85% of dams nationwide.
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Location
| State | Wyoming |
| County | Campbell |
| River/Stream | Dry Willow Creek |
| Coordinates | 43.75444, -105.98417 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 550 ft |
Storage & Hydraulics
| NID Storage | 271 acre-ft |
| Max Storage | 271 acre-ft |
| Normal Storage | 271 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,363 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | HORSESHOE BAR LAND & LIVESTOCK, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 04/27/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02517 |
| Federal ID | WY02517 |
| More Info | State Dam Safety Program |