Mill Service No 5

Mill Service No 5 is an earth dam located in Westmoreland County, Pennsylvania, built in 1976. It carries a Low hazard potential classification.

About Mill Service No 5

Mill Service No 5 is a dam in Westmoreland, Pennsylvania. The dam is owned by Max Environmental Technologies, Inc. (private). It impounds the Tr Sewickley Creek.

The dam stands 75 feet tall and stretches 3,050 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 402 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1976, the structure is 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 07/23/2018.

At 75 feet, this dam is taller than 97% of all dams in the United States.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StatePennsylvania
CountyWestmoreland
River/StreamTr Sewickley Creek
Coordinates40.21500, -79.69583

Physical Characteristics

Dam TypeEarth
NID Height75 ft
Dam Height75 ft
Dam Length3,050 ft
Year Completed1976 (50 years old)

Storage & Hydraulics

NID Storage402 acre-ft
Max Storage402 acre-ft
Normal Storage166 acre-ft
Surface Area11 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeOther
OwnerMAX ENVIRONMENTAL TECHNOLOGIES, INC.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/23/2018
Emergency Action PlanNot Required

Identifiers

NID IDPA01451
Federal IDPA01451
More InfoState Dam Safety Program

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