Dams in Mahoning County, Ohio
107 dams on record, from Ohio's own published inventory. 91 have a computed filing deadline.
ANTONOFF UPGROUND RESERVOIR
low hazard
Next due: June 30, 2027
ARROWHEAD LAKE DAM NO. 1
intermediate hazard
EAP: Not Approved
Next due: June 30, 2027
ARROWHEAD LAKE DAM NO. 2
unknown hazard
BARCAULEY LAKE DAM
low hazard
Next due: June 30, 2027
BERLIN HUNTING AREA POND DAM
low hazard
Next due: June 30, 2027
BIEBER LAKE DAM
low hazard
Next due: June 30, 2027
BOARDMAN PARK DETENTION BASIN DAM
unknown hazard
BRESCIA LAKE DAM
low hazard
Next due: June 30, 2027
BSA LAKE DAM
low hazard
Next due: June 30, 2027
BURGESS LAKE DAM
intermediate hazard
EAP: Approved
Next due: June 30, 2027
CALVINS MARSH UPGROUND RESERVOIR
low hazard
Next due: June 30, 2027
CANFIELD LAKE DAM
low hazard
Next due: June 30, 2027
CARL LAKE DAM
low hazard
Next due: June 30, 2027
CEDARBROOK LAKE DAM
low hazard
Next due: June 30, 2027
CICCHI LAKE DAM
low hazard
Next due: June 30, 2027
COPELAND OAKS RETIREMENT HOME POND DAM
low hazard
Next due: June 30, 2027
CRISTMAN LAKE DAM
low hazard
Next due: June 30, 2027
DOBBELSTIEN LAKE DAM
low hazard
Next due: June 30, 2027
DROUHARD, ET AL., LAKE DAM
low hazard
Next due: June 30, 2027
EASTERN OHIO CONSERVATION CLUB LAKE DAM
low hazard
Next due: June 30, 2027
EVANS LAKE DAM
high hazard
EAP: Approved
Next due: June 30, 2027
FINTON LAKE DAM
low hazard
Next due: June 30, 2027
GOLF COURSE POND DAM
low hazard
Next due: June 30, 2027
HAWKINS LAKE DAM
low hazard
Next due: June 30, 2027
KING'S LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
KIWATANI LAKE DAM
low hazard
Next due: June 30, 2027
KUNTZ LAKE DAM
low hazard
Next due: June 30, 2027
LAKE COHASSET DAM
intermediate hazard
EAP: Approved
Next due: June 30, 2027
LAKE GLACIER DAM
low hazard
EAP: Approved
Next due: June 30, 2027
LAKE HAMILTON DAM
high hazard
EAP: Approved
Next due: June 30, 2027
LAKE MILTON DAM
high hazard
EAP: Approved
Next due: June 30, 2027
LAKE MILTON FISH & GAME CLUB POND DAM
low hazard
Next due: June 30, 2027
LAKE PALMYRA DAM
low hazard
Next due: June 30, 2027
LAKE PARK DAM
low hazard
EAP: Approved
Next due: June 30, 2027
LAKE WILACO DAM
low hazard
Next due: June 30, 2027
LIBERTY PARK LAKE DAM
low hazard
Next due: June 30, 2027
LILY POND DAM
low hazard
Next due: June 30, 2027
LOWER DIEHL LAKE DAM
low hazard
EAP: Approved
Next due: June 30, 2027
MAHONING COUNTY JVS LAKE DAM
low hazard
EAP: Approved
Next due: June 30, 2027
MAYFIELD LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
MDHA UPGROUND RESERVOIR
low hazard
Next due: June 30, 2027
MIKE LAKE DAM
intermediate hazard
EAP: Not Approved
Next due: June 30, 2027
MYER'S POND DAM
low hazard
Next due: June 30, 2027
MYERS POND DAM
low hazard
Next due: June 30, 2027
MYERS POND DAM
low hazard
Next due: June 30, 2027
McKELVEY LAKE DAM
high hazard
EAP: Not Approved
Next due: June 30, 2027
N.E.O. CHURCH OF GOD LAKE DAM
low hazard
Next due: June 30, 2027
NEWPORT LAKE DAM
intermediate hazard
EAP: Not Approved
Next due: June 30, 2027
NORTHE WICKLIFFE DETENTION BASIN
low hazard
Next due: June 30, 2027
OBLIN LAKE DAM
low hazard
Next due: June 30, 2027
P-001
unknown hazard
P-001
unknown hazard
P-002
unknown hazard
P-004
unknown hazard
PHILLIPS LAKE DAM
low hazard
Next due: June 30, 2027
PHILLIPS LAKE DAM
low hazard
Next due: June 30, 2027
PINE LAKE DAM
high hazard
EAP: Approved
Next due: June 30, 2027
PONDEROSA PARK RESORT LAKE DAM
low hazard
Next due: June 30, 2027
RIGAS LAKE DAM
low hazard
Next due: June 30, 2027
ROCK ISLAND LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
ROYBUCK LAKE DAM
low hazard
Next due: June 30, 2027
S AND A LAKE DAM
low hazard
Next due: June 30, 2027
SALATA-ORTZ LAKE DAM
low hazard
Next due: June 30, 2027
SANDBURG LAKE DAM
low hazard
Next due: June 30, 2027
SAYBE LAKE DAM
low hazard
Next due: June 30, 2027
SHERWOOD FOREST LAKE DAM
low hazard
Next due: June 30, 2027
SMITH POND DAM
low hazard
Next due: June 30, 2027
STARR LAKE DAM
low hazard
Next due: June 30, 2027
SUDIMAK LAKE DAM
low hazard
Next due: June 30, 2027
Schick Lake Dam
low hazard
Next due: June 30, 2027
THOMPSON LAKE DAM
intermediate hazard
EAP: Not Approved
Next due: June 30, 2027
TRIGG POND 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
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
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
UPPER DIEHL LAKE DAM
low hazard
Next due: June 30, 2027
URSULINE LAKE DAM
low hazard
Next due: June 30, 2027
USX CORPORATION LOW HEAD DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
Unnamed dam
unknown hazard
Unnamed dam
unknown hazard
WATSON LAKE DAM
low hazard
Next due: June 30, 2027
WESTERN RESERVE LAKE DAM
low hazard
EAP: Approved
Next due: June 30, 2027
WILDWOOD FISHING LAKE DAM
low hazard
Next due: June 30, 2027
WILDWOOD LAKE DAM
low hazard
Next due: June 30, 2027
WOODSIDE LAKE DAM
low hazard
EAP: Not Approved
Next due: June 30, 2027
YELIC POND DAM
low hazard
Next due: June 30, 2027
YOUNGSTOWN UPGROUND RESERVOIR
high hazard
EAP: Approved
Next due: June 30, 2027
ZOLDAN POND DAM
low hazard
EAP: Approved
Next due: June 30, 2027
p-01
unknown hazard
p-01
unknown hazard
p-03
unknown hazard
settling
unknown hazard
sump
unknown hazard
sump
unknown hazard
sump
unknown hazard
sump
unknown hazard
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.