Gilbert Run Dam 2 (wheatley)

Gilbert Run Dam 2 (wheatley) is an earth dam located in Charles County, Maryland, built in 1968. It carries a Significant hazard potential classification and has a poor condition assessment.

About Gilbert Run Dam 2 (wheatley)

The primary purpose of Gilbert Run Dam 2 (wheatley) is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Charles Co Parks And Facilities (local government). It impounds the Wheatley Run near Newport.

The dam stands 37 feet tall and stretches 1,000 feet across, creates a reservoir covering 59 acres, has a maximum storage capacity of 1,850 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1968, 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 02/27/2024.

At 37 feet, this dam is taller than 84% of dams nationwide.

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Significant HazardPoor ConditionEmergency Action Plan: Yes

Location

StateMaryland
CountyCharles
Nearest CityNewport
River/StreamWheatley Run
Coordinates38.48610, -76.85430

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height37 ft
Dam Length1,000 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage1,850 acre-ft
Max Storage1,850 acre-ft
Normal Storage579 acre-ft
Surface Area59 acres
Drainage Area2 sq mi
Max Discharge3,190 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerCharles Co Parks and Facilities
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentPoor
Last Inspection02/27/2024
Emergency Action PlanYes

Identifiers

NID IDMD00060
Federal IDMD00060
More InfoState Dam Safety Program

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