Ottawa Upground Reservoir

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateOhio
CountyPutnam
Nearest CityOTTAWA
River/StreamBLANCHARD RIVER - OFFSTREAM
Coordinates41.01333, -84.02306

Physical Characteristics

Dam TypeEarth
NID Height22 ft
Dam Height22 ft
Dam Length3,800 ft
Year Completed1972 (54 years old)

Storage & Hydraulics

NID Storage400 acre-ft
Max Storage400 acre-ft
Normal Storage342 acre-ft
Surface Area19 acres
Drainage Area0 sq mi
Max Discharge25 cfs

Ownership & Safety

PurposeWater Supply
OwnerVillage of Ottawa
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection12/12/2024
Emergency Action PlanYes

Identifiers

NID IDOH01058
Federal IDOH01058
More InfoState Dam Safety Program

Nearby Dams

Yellow Creek Upground Reservoir 8.1 mi Significant Swing Bridge Lake Dam 9.5 mi Undetermined Rawson Wwt Lagoon 12.3 mi Significant Mccomb Upground Reservoir No. 1 14.1 mi High Mccomb Upground Reservoir No. 2 14.3 mi High Fort Jennings Wwt Lagoon 14.9 mi Significant