Dills Dam

Dills Dam is an earth dam located in Eaton County, Michigan, built in 1968. It carries a Low hazard potential classification.

About Dills Dam

The primary purpose of Dills Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Paul Dills (private). It impounds the Tributary To Thornapple River near Vermont.

The dam stands 25 feet tall and stretches 750 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 49 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1968, 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. 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
CountyEaton
Nearest CityVermont
River/StreamTributary To Thornapple River
Coordinates42.67813, -84.79382

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length750 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage49 acre-ft
Max Storage49 acre-ft
Normal Storage30 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge200 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerPaul Dills
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection01/01/1901
Emergency Action PlanNot Required

Identifiers

NID IDMI00730
Federal IDMI00730
More InfoState Dam Safety Program

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