Dams in Defiance County, Ohio
27 dams on record, from Ohio's own published inventory. 26 have a computed filing deadline.
ALUMNI LAKE DAM
low hazard
Next due: June 30, 2027
AUGLAIZE RIVER WWT LAGOON
intermediate hazard
EAP: Approved
Next due: June 30, 2027
BALDWIN POND
low hazard
Next due: June 30, 2027
BEAR LAKE DAM
low hazard
Next due: June 30, 2027
CAMP LAKOTA BOY SCOUT LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
DEFIANCE POWER DAM
high hazard
EAP: Approved
Next due: June 30, 2027
DEFIANCE UPGROUND RESERVOIR
high hazard
EAP: Approved
Next due: June 30, 2027
DEGLER'S POND DAM
low hazard
Next due: June 30, 2027
E & W LAKE DAM
low hazard
Next due: June 30, 2027
GENERAL MOTORS PRIMARY LAGOON
intermediate hazard
EAP: Approved
Next due: June 30, 2027
GENERAL MOTORS SECONDARY LAGOON
intermediate hazard
EAP: Approved
Next due: June 30, 2027
GOLF COURSE LAKE DAM
low hazard
Next due: June 30, 2027
H AND M LAKE DAM
low hazard
Next due: June 30, 2027
HICKORY LAKE DAM
intermediate hazard
EAP: Approved
Next due: June 30, 2027
INDEPENDENCE DAM
intermediate hazard
EAP: Approved
Next due: June 30, 2027
INDUSTRIAL RESERVOIR
low hazard
Next due: June 30, 2027
KETTENRING HILLS LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
LAKE CHRISTI-MEADOWS DAM
low hazard
Next due: June 30, 2027
LITTLE OXBOW LAKE DAM
low hazard
Next due: June 30, 2027
NEY WWT LAGOON
unknown hazard
OXBOW LAKE DAM
low hazard
EAP: Approved
Next due: June 30, 2027
STEVENS LAKE DAM
low hazard
Next due: June 30, 2027
UNKNOWN
low hazard
Next due: June 30, 2027
UNKNOWN
low hazard
Next due: June 30, 2027
UNKNOWN
low hazard
Next due: June 30, 2027
UNKNOWN
low hazard
Next due: June 30, 2027
UNKNOWN
low hazard
Next due: June 30, 2027
Sourced from Ohio's public dam inventory. Claiming a dam here is free — look it up to see its full record. See what Ohio requires of dam owners.