Leer Slurry Cell

Leer Slurry Cell is an other dam located in Taylor County, West Virginia. It carries a High hazard potential classification.

About Leer Slurry Cell

The primary purpose of Leer Slurry Cell is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Arch Coal (private).

The dam stands 250 feet tall and stretches 4,100 feet across, and has a maximum storage capacity of 8,540 acre-feet.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. An emergency action plan is in place for this dam.

At 250 feet, this dam is taller than 99% of all dams in the United States.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The West Virginia dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateWest Virginia
CountyTaylor
Nearest CityGrafton, Wv
Coordinates39.32667, -79.96833

Physical Characteristics

Dam TypeOther
NID Height250 ft
Dam Height250 ft
Dam Length4,100 ft

Storage & Hydraulics

NID Storage8,540 acre-ft
Max Storage8,540 acre-ft

Ownership & Safety

PurposeTailings
OwnerArch Coal
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot Available
Emergency Action PlanYes

Identifiers

NID IDWV09109
Federal IDWV09109
More InfoState Dam Safety Program

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