Blair Gap

High HazardFair ConditionEmergency Action Plan: Yes

Location

StatePennsylvania
CountyBlair
River/StreamBLAIR GAP RUN
Coordinates40.44778, -78.52833

Physical Characteristics

Dam TypeGravity
NID Height47 ft
Dam Height47 ft
Dam Length316 ft
Year Completed1907 (119 years old)

Storage & Hydraulics

NID Storage100 acre-ft
Max Storage100 acre-ft
Normal Storage92 acre-ft
Surface Area4 acres
Drainage Area3 sq mi

Ownership & Safety

PurposeWater Supply
OwnerALTOONA WATER AUTHORITY
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection05/13/2020
Emergency Action PlanYes

Identifiers

NID IDPA00521
Federal IDPA00521
More InfoState Dam Safety Program

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