Laurel Hill Lake

Laurel Hill Lake is an earth dam located in Somerset County, Pennsylvania, built in 1940. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Laurel Hill Lake

The primary purpose of Laurel Hill Lake is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Dcnr (state). It impounds the Laurel Hill Creek.

The dam stands 32 feet tall and stretches 700 feet across, creates a reservoir covering 58 acres, has a maximum storage capacity of 1,330 acre-feet, and collects water from a drainage area of 43 square miles. Completed in 1940, the structure is well-established, with more than 75 years of service.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 08/26/2020.

At 32 feet, this dam is taller than 76% of dams nationwide.

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 Pennsylvania 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 HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StatePennsylvania
CountySomerset
River/StreamLaurel Hill Creek
Coordinates39.99389, -79.23833

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length700 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage1,330 acre-ft
Max Storage1,330 acre-ft
Normal Storage395 acre-ft
Surface Area58 acres
Drainage Area43 sq mi

Ownership & Safety

PurposeRecreation
OwnerDCNR
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection08/26/2020
Emergency Action PlanYes

Identifiers

NID IDPA00267
Federal IDPA00267
More InfoState Dam Safety Program

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