Ppg Rubble Dam

Undetermined Hazard ConditionEmergency Action Plan: No

Location

StateMaryland
CountyAllegany
Nearest CityNorth Branch
River/StreamPotomac River
Coordinates39.58020, -78.74510

Physical Characteristics

Dam TypeMasonry
NID Height11 ft
Dam Height11 ft
Dam Length200 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage67 acre-ft
Max Storage67 acre-ft
Normal Storage67 acre-ft
Surface Area15 acres
Drainage Area877 sq mi
Max Discharge10,000 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerAllegany County
Owner TypeLocal Government
Hazard ClassificationUndetermined
Last Inspection11/03/2010
Emergency Action PlanNo

Identifiers

NID IDMD00425
Federal IDMD00425
More InfoState Dam Safety Program

Nearby Dams

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