Ross

Ross is an earth dam located in Susquehanna County, Pennsylvania, built in 1974. It carries a Significant hazard potential classification and has a fair condition assessment.

About Ross

The primary purpose of Ross is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Hilary Ross (private). It impounds the East Branch Tunkhannock Creek.

The dam stands 21 feet tall and stretches 286 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 70 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1974, the structure is well into its service life at over 50 years old.

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 09/17/2020.

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Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StatePennsylvania
CountySusquehanna
River/StreamEast Branch Tunkhannock Creek
Coordinates41.74028, -75.56222

Physical Characteristics

Dam TypeEarth
NID Height21 ft
Dam Height21 ft
Dam Length286 ft
Year Completed1974 (52 years old)

Storage & Hydraulics

NID Storage70 acre-ft
Max Storage70 acre-ft
Normal Storage13 acre-ft
Surface Area4 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeRecreation
OwnerHILARY ROSS
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection09/17/2020
Emergency Action PlanYes

Identifiers

NID IDPA00978
Federal IDPA00978
More InfoState Dam Safety Program

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