Left Abutment Slurry Impoundment

Left Abutment Slurry Impoundment is an earth dam located in Wayne County, West Virginia. It carries a High hazard potential classification.

Hazard potentialHighFailure would probably cost lives
ConditionNot assessed
Emergency action planOn file
Last inspectionNot reported
Height130 ft

Dam profile

NID height · 130 ft
130 FT TEN-STORY BUILDINGMEDIAN U.S. DAM · 24 FT

130 ft tall and 1,600 ft long, taller than 98% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.

About Left Abutment Slurry Impoundment

The primary purpose of Left Abutment Slurry Impoundment 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 Lexington Coal Company, LLC (private).

The dam stands 130 feet tall and stretches 1,600 feet across, and has a maximum storage capacity of 2,215 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 130 feet, this dam is taller than 98% 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.

Location

StateWest Virginia
CountyWayne
Nearest CityEast Lynn
Coordinates38.15167, -82.34722

Physical Characteristics

Dam TypeEarth
NID Height130 ft
Dam Height130 ft
Dam Length1,600 ft

Storage & Hydraulics

NID Storage2,215 acre-ft
Max Storage2,215 acre-ft

Ownership & Safety

PurposeTailings
OwnerLexington Coal Company, LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot assessed
Emergency Action PlanYes

Identifiers

NID IDWV09914
Federal IDWV09914
More InfoState Dam Safety Program