Silt Pond is an earth dam located in Lawrence County, Pennsylvania. It carries a Significant hazard potential classification.

Hazard potentialSignificantFailure could cause major damage
ConditionNot assessed
Emergency action planNone on file
Last inspectionNot reported
Height40 ft

Dam profile

NID height · 40 ft
40 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

40 ft tall and 850 ft long, taller than 86% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Silt Pond

Silt Pond is a dam in Lawrence, Pennsylvania. The dam is owned by Three Rivers Aggregates (private).

The dam stands 40 feet tall and stretches 850 feet across, and has a maximum storage capacity of 245 acre-feet.

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.

At 40 feet, this dam is taller than 86% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StatePennsylvania
CountyLawrence
Nearest CityHarbonsburg, Pa
Coordinates41.04556, -80.14750

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length850 ft

Storage & Hydraulics

NID Storage245 acre-ft
Max Storage245 acre-ft

Ownership & Safety

PurposeOther
OwnerThree Rivers Aggregates
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot assessed
Emergency Action PlanNo

Identifiers

NID IDPA83527
Federal IDPA83527
More InfoState Dam Safety Program