Orson Pond

Orson Pond is an earth dam located in Wayne County, Pennsylvania, built in 1849. It carries a Significant hazard potential classification and has a fair condition assessment.

About Orson Pond

The primary purpose of Orson Pond is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Terrence And Dorothy Ryan (private). It impounds the Tr East Br Lackawanna River.

The dam stands 16 feet tall and stretches 116 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1849, 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. The most recent inspection on record was 08/13/2020.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StatePennsylvania
CountyWayne
River/StreamTr East Br Lackawanna River
Coordinates41.81333, -75.44667

Physical Characteristics

Dam TypeEarth
NID Height16 ft
Dam Height16 ft
Dam Length116 ft
Year Completed1849 (177 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Max Storage200 acre-ft
Normal Storage130 acre-ft
Surface Area20 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeRecreation
OwnerTERRENCE AND DOROTHY RYAN
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection08/13/2020
Emergency Action PlanNo

Identifiers

NID IDPA00136
Federal IDPA00136
More InfoState Dam Safety Program

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