Paradise Lakes - South Lake Dam

Paradise Lakes - South Lake Dam is an earth dam located in Preble County, Ohio, built in 1946. It carries a High hazard potential classification and has a poor condition assessment.

About Paradise Lakes - South Lake Dam

The primary purpose of Paradise Lakes - South Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Jj Sportsmans Paradise Llc (private). It impounds the Tributary To Elk Creek near Greenbush.

The dam stands 40 feet tall and stretches 600 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 86 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1946, the structure is well-established, with more than 75 years of service.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 04/22/2021.

At 40 feet, this dam is taller than 87% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Ohio dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardPoor ConditionEmergency Action Plan: No

Location

StateOhio
CountyPreble
Nearest CityGreenbush
River/StreamTributary To Elk Creek
Coordinates39.61000, -84.50917

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length600 ft
Year Completed1946 (80 years old)

Storage & Hydraulics

NID Storage86 acre-ft
Max Storage86 acre-ft
Normal Storage71 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Max Discharge21 cfs

Ownership & Safety

PurposeRecreation
OwnerJJ Sportsmans Paradise LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection04/22/2021
Emergency Action PlanNo

Identifiers

NID IDOH00155
Federal IDOH00155
More InfoState Dam Safety Program

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