Shilo Lake Dam

Shilo Lake Dam is an earth dam located in Lorain County, Ohio, built in 1950. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Shilo Lake Dam

The primary purpose of Shilo Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Multiple Owners - 1120-010 (private). It impounds the Tributary To East Branch Black River near Grafton.

The dam stands 29 feet tall and stretches 290 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 96 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1950, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 11/29/2023.

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Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

StateOhio
CountyLorain
Nearest CityGrafton
River/StreamTributary To East Branch Black River
Coordinates41.20278, -82.05278

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length290 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage96 acre-ft
Max Storage96 acre-ft
Normal Storage30 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Max Discharge757 cfs

Ownership & Safety

PurposeRecreation
OwnerMultiple Owners - 1120-010
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection11/29/2023
Emergency Action PlanNo

Identifiers

NID IDOH01969
Federal IDOH01969
More InfoState Dam Safety Program

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