Strong No. 1

Strong No. 1 is an earth dam located in Albany County, Wyoming, built in 1951. It carries a Low hazard potential classification and has a poor condition assessment.

About Strong No. 1

The primary purpose of Strong 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 Strong Creek Ranch (ray Garson) (private). It impounds the Strong Creek near Chugwater.

The dam stands 24 feet tall and stretches 330 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 80 acre-feet. Completed in 1951, 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. 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 08/27/2020.

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Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyAlbany
Nearest CityChugwater
River/StreamStrong Creek
Coordinates41.59056, -105.45528

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height24 ft
Dam Length330 ft
Year Completed1951 (75 years old)

Storage & Hydraulics

NID Storage80 acre-ft
Max Storage80 acre-ft
Normal Storage80 acre-ft
Surface Area5 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerSTRONG CREEK RANCH (RAY GARSON)
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection08/27/2020
Emergency Action PlanNot Required

Identifiers

NID IDWY00134
Federal IDWY00134
More InfoState Dam Safety Program

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