Possum Point Ash Dam #e

Possum Point Ash Dam #e is an earth dam located in Prince William County, Virginia. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Possum Point Ash Dam #e

The primary purpose of Possum Point Ash Dam #e is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Virginia Electric And Power Company (public utility). It impounds the Quantico Creek.

The dam stands 40 feet tall and stretches 2,500 feet across, creates a reservoir covering 31 acres, has a maximum storage capacity of 600 acre-feet, and collects water from a drainage area of 0 square miles.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. 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 04/20/2022.

At 40 feet, this dam is taller than 87% of dams nationwide.

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Low HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateVirginia
CountyPrince William
River/StreamQuantico Creek
Coordinates38.55270, -77.29330

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length2,500 ft

Storage & Hydraulics

NID Storage600 acre-ft
Max Storage600 acre-ft
Normal Storage441 acre-ft
Surface Area31 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeDebris Control
OwnerVirginia Electric and Power Company
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection04/20/2022
Emergency Action PlanYes

Identifiers

NID IDVA153021
Federal IDVA153021
More InfoState Dam Safety Program

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