North Twin Lake Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateVirginia
CountyFairfax
River/StreamMoore Creek
Coordinates38.81980, -77.40350

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Dam Length340 ft

Storage & Hydraulics

NID Storage164 acre-ft
Max Storage164 acre-ft
Normal Storage60 acre-ft
Surface Area9 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeRecreation
OwnerFairfax County Park Authority;Fairfax County Park Authority
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection04/28/2022
Emergency Action PlanYes

Identifiers

NID IDVA059012
Federal IDVA059012
More InfoState Dam Safety Program

Nearby Dams

South Twin Lake Dam 0.3 mi Significant Hampton Forest Section 4 Swm Dam 1.3 mi High Compton Village Lake Dam 2.3 mi Undetermined Lakeside Dam No. 2 2.3 mi Undetermined Trinity Centre Dam 2.4 mi Undetermined Fair Lakes Land Bay 2 Swm Bmp Pond Dam 3.0 mi High East Market Pond Dam 3.1 mi Significant Upper Occoquan Sewage Authority Dam 3.1 mi High Fair Lakes Dam #1 3.2 mi High Emergency Sewage Retention Pond No.1 Structure 3.3 mi Significant