Blue Bank Res

Blue Bank Res is a gravity dam located in Washakie County, Wyoming, built in 2003. It carries a Low hazard potential classification and has a poor condition assessment.

About Blue Bank Res

The primary purpose of Blue Bank Res 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 Doi Blm (federal). It impounds the Blue Bank Draw Nowood River near Tensleep Wy.

The dam stands 28 feet tall and stretches 325 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 33 acre-feet, and collects water from a drainage area of 80 square miles. Completed in 2003, the structure is relatively new.

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 08/01/2016.

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Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateWyoming
CountyWashakie
Nearest CityTensleep Wy
River/StreamBlue Bank Draw Nowood River
Coordinates43.85143, -107.53405

Physical Characteristics

Dam TypeGravity
NID Height28 ft
Dam Length325 ft
Year Completed2003 (23 years old)

Storage & Hydraulics

NID Storage33 acre-ft
Max Storage33 acre-ft
Normal Storage22 acre-ft
Surface Area3 acres
Drainage Area80 sq mi
Max Discharge78 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerDOI BLM
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection08/01/2016
Emergency Action PlanNot Required

Identifiers

NID IDWY02223
Federal IDWY02223
More InfoState Dam Safety Program

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