Webber Ranch Dam

Webber Ranch Dam is a gravity dam located in Iosco County, Michigan, built in 1930. It carries a Low hazard potential classification.

About Webber Ranch Dam

The primary purpose of Webber Ranch Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Harvey J Lambright (private). It impounds the Hope Creek near Au Gres.

The dam stands 15 feet tall and stretches 132 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 90 acre-feet. Completed in 1930, the structure is well-established, with more than 75 years of service.

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 01/01/1901. That was over 125 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMichigan
CountyIosco
Nearest CityAu Gres
River/StreamHope Creek
Coordinates44.31667, -83.85667

Physical Characteristics

Dam TypeGravity
NID Height15 ft
Dam Height15 ft
Dam Length132 ft
Year Completed1930 (96 years old)

Storage & Hydraulics

NID Storage90 acre-ft
Max Storage90 acre-ft
Normal Storage75 acre-ft
Surface Area3 acres
Max Discharge150 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerHarvey J Lambright
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection01/01/1901
Emergency Action PlanNot Required

Identifiers

NID IDMI00111
Federal IDMI00111
More InfoState Dam Safety Program

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