Leon Hanson Dam

Leon Hanson Dam is an earth dam located in Cumberland County, Virginia, built in 1977. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planOn file
Last inspectionNot reported
Height35 ft
Built197749 years ago

Dam profile

NID height · 35 ft
35 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

35 ft tall and 330 ft long, taller than 80% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Leon Hanson Dam

The primary purpose of Leon Hanson Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Leon C. Hanson (private). It impounds the Hopper Rock Creek.

The dam stands 35 feet tall and stretches 330 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 465 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1977, the structure is 49 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. An emergency action plan is in place for this dam.

At 35 feet, this dam is taller than 80% of dams nationwide.

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

Location

StateVirginia
CountyCumberland
River/StreamHopper Rock Creek
Coordinates37.74110, -78.15140

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length330 ft
Year Completed1977 (49 years old)

Storage & Hydraulics

NID Storage465 acre-ft
Max Storage465 acre-ft
Normal Storage117 acre-ft
Surface Area23 acres
Drainage Area2 sq mi

Ownership & Safety

PurposeRecreation
OwnerLeon C. Hanson
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanYes

Identifiers

NID IDVA049015
Federal IDVA049015
More InfoState Dam Safety Program