Backus Creek Dam

Backus Creek Dam is an earth dam located in Roscommon County, Michigan, built in 1956. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Backus Creek Dam

The primary purpose of Backus Creek Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Mdnr Wildlife (state). It impounds the Backus Creek near Prudenville.

The dam stands 11 feet tall and stretches 204 feet across, creates a reservoir covering 550 acres, has a maximum storage capacity of 2,800 acre-feet, and collects water from a drainage area of 17 square miles. Completed in 1956, the structure is well into its service life at over 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 01/01/2017.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateMichigan
CountyRoscommon
Nearest CityPrudenville
River/StreamBackus Creek
Coordinates44.34667, -84.59500

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Height11 ft
Dam Length204 ft
Year Completed1956 (70 years old)

Storage & Hydraulics

NID Storage2,800 acre-ft
Max Storage2,800 acre-ft
Normal Storage900 acre-ft
Surface Area550 acres
Drainage Area17 sq mi
Max Discharge430 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerMDNR Wildlife
Owner TypeState
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection01/01/2017
Emergency Action PlanNot Required

Identifiers

NID IDMI00343
Federal IDMI00343
More InfoState Dam Safety Program

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