Smith And Ponzo

Smith And Ponzo is an earth dam located in Washington County, Pennsylvania, built in 1939. It carries a Significant hazard potential classification and has a fair condition assessment.

About Smith And Ponzo

The primary purpose of Smith And Ponzo is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Louis A. Ponzo (private). It impounds the Tr North Branch Pigeon Creek.

The dam stands 24 feet tall and stretches 283 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 79 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1939, the structure is well-established, with more than 75 years 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 10/19/2017.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StatePennsylvania
CountyWashington
River/StreamTr North Branch Pigeon Creek
Coordinates40.15333, -80.03111

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height24 ft
Dam Length283 ft
Year Completed1939 (87 years old)

Storage & Hydraulics

NID Storage79 acre-ft
Max Storage79 acre-ft
Normal Storage30 acre-ft
Surface Area6 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeRecreation
OwnerLOUIS A. PONZO
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection10/19/2017
Emergency Action PlanNo

Identifiers

NID IDPA01096
Federal IDPA01096
More InfoState Dam Safety Program

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