Four Mile Creek Site 10

Four Mile Creek Site 10 is an earth dam located in Preble County, Ohio, built in 2000. It carries a Significant hazard potential classification and has a satisfactory condition assessment.

About Four Mile Creek Site 10

The primary purpose of Four Mile Creek Site 10 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Preble County Commissioners (local government). It impounds the Unnamed Tributary To Four Mile Creek near Oxford.

The dam stands 17 feet tall and stretches 370 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 110 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2000, the structure is 26 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 05/17/2021.

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Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateOhio
CountyPreble
Nearest CityOxford
River/StreamUnnamed Tributary To Four Mile Creek
Coordinates39.60917, -84.74444

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Height17 ft
Dam Length370 ft
Year Completed2000 (26 years old)

Storage & Hydraulics

NID Storage110 acre-ft
Max Storage110 acre-ft
Normal Storage22 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Max Discharge2,967 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPreble County Commissioners
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection05/17/2021
Emergency Action PlanYes

Identifiers

NID IDOH02993
Federal IDOH02993
More InfoState Dam Safety Program

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