Bmg Mine Willow Creek Dam

Bmg Mine Willow Creek Dam is an earth dam located in Lander County, Nevada, built in 1989. It carries a Significant hazard potential classification and has a fair condition assessment.

About Bmg Mine Willow Creek Dam

The primary purpose of Bmg Mine Willow Creek Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Nevada Gold Mines Llc (private). It impounds the Willow Creek.

The dam stands 115 feet tall and stretches 680 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1989, the structure is 37 years 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 06/22/2023.

At 115 feet, this dam is taller than 98% of all dams in the United States.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateNevada
CountyLander
Nearest CityNone
River/StreamWillow Creek
Coordinates40.56349, -117.16374

Physical Characteristics

Dam TypeEarth
NID Height115 ft
Dam Height60 ft
Dam Length680 ft
Year Completed1989 (37 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Max Storage200 acre-ft
Normal Storage200 acre-ft
Surface Area11 acres
Drainage Area6 sq mi
Max Discharge16,000 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerNEVADA GOLD MINES LLC
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection06/22/2023
Emergency Action PlanYes

Identifiers

NID IDNV10409
Federal IDNV10409
More InfoState Dam Safety Program

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