Big Elk Lake

Big Elk Lake is an earth dam located in Susquehanna County, Pennsylvania, built in 1860. It carries a Significant hazard potential classification and has a fair condition assessment.

About Big Elk Lake

The primary purpose of Big Elk Lake is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Raymond Warriner (private). It impounds the Elk Lake Stream.

The dam stands 12 feet tall and stretches 76 feet across, creates a reservoir covering 79 acres, has a maximum storage capacity of 740 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1860, the structure is one of the older dams in the region, with over a century and a half of service.

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 06/10/2020.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StatePennsylvania
CountySusquehanna
River/StreamElk Lake Stream
Coordinates41.75278, -75.95472

Physical Characteristics

Dam TypeEarth
NID Height12 ft
Dam Height12 ft
Dam Length76 ft
Year Completed1860 (166 years old)

Storage & Hydraulics

NID Storage740 acre-ft
Max Storage740 acre-ft
Normal Storage500 acre-ft
Surface Area79 acres
Drainage Area2 sq mi

Ownership & Safety

PurposeRecreation
OwnerRAYMOND WARRINER
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection06/10/2020
Emergency Action PlanYes

Identifiers

NID IDPA00056
Federal IDPA00056
More InfoState Dam Safety Program

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