Kingsbury Todd No. 1
Kingsbury Todd No. 1 is an earth dam located in Johnson County, Wyoming, built in 1913. It carries a Significant hazard potential classification and has a poor condition assessment.
About Kingsbury Todd No. 1
The primary purpose of Kingsbury Todd No. 1 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Folded Hills Land, Llc (private). It impounds the Little North Fork Crazy Woman near Hwy 87.
The dam stands 37 feet tall and stretches 700 feet across, creates a reservoir covering 21 acres, and has a maximum storage capacity of 327 acre-feet. Completed in 1913, the structure is over a century old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 04/29/2024.
At 37 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Wyoming |
| County | Johnson |
| Nearest City | Hwy 87 |
| River/Stream | Little North Fork Crazy Woman |
| Coordinates | 44.19722, -106.71667 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 700 ft |
| Year Completed | 1913 (113 years old) |
Storage & Hydraulics
| NID Storage | 327 acre-ft |
| Max Storage | 327 acre-ft |
| Normal Storage | 213 acre-ft |
| Surface Area | 21 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | FOLDED HILLS LAND, LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 04/29/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY00790 |
| Federal ID | WY00790 |
| More Info | State Dam Safety Program |