Lake Waynoka Retention Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateOhio
CountyBrown
Nearest CityARNHEIM
River/StreamSYCAMORE RUN
Coordinates38.94139, -83.80556

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length370 ft
Year Completed1973 (53 years old)

Storage & Hydraulics

NID Storage296 acre-ft
Max Storage296 acre-ft
Normal Storage89 acre-ft
Surface Area11 acres
Drainage Area0 sq mi
Max Discharge4,125 cfs

Ownership & Safety

PurposeWater Supply
OwnerWaynoka Regional Water & Sewer District
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection05/09/2023
Emergency Action PlanYes

Identifiers

NID IDOH00163
Federal IDOH00163
More InfoState Dam Safety Program

Nearby Dams

Lake Waynoka Upground Reservoir 0.2 mi Significant Waynoka Wwt Lagoon 0.5 mi Significant Lake Waynoka Dam 0.9 mi High Russellville Reservoir Dam 4.0 mi Low Russellville Wwt Lagoon Basin #2 5.0 mi Significant Russellville Wwt Lagoon Basin #1 5.1 mi Significant Sardinia Reservoir Dam 5.2 mi Undetermined Winchester Lake Dam 7.4 mi Low Lake Grant Dam 7.7 mi High Georgetown Upground Reservoir 8.3 mi Significant