Jerry Johns Reservoir No. 1

Sheridan County, Wyoming

River/Stream: SPRING OR WYMER DRAW

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
25 ft
Dam Length
470 ft
Reservoir Storage
26 acre-ft
Year Completed
1977
Primary Purpose
Irrigation
Owner Type
Private
Max Discharge
1,016 cfs

Condition Assessment

PoorLast inspected: 2021-08-26

Hazard Classification: Low — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Poor — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
WY01304
State
Wyoming (WY)
Coordinates
44.71930, -107.02060
Age
49 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.