Dams in Oxford County, Maine

48Total Dams
8High Hazard
10Significant

Dam Safety in Oxford County, Maine

Oxford County has 48 dams tracked in the National Inventory of Dams. Of these, 8 are classified as high hazard — meaning failure would probably cause loss of human life. Another 10 carry a significant hazard classification. Currently, 7 dams have a condition assessment of poor or unsatisfactory.

The average dam in Oxford County is 122 years old. The most common purpose is hydroelectric. The tallest dam is Aziscohos at 74 ft.

DamHazardConditionHeight (ft)PurposeYear
AziscohosHighSatisfactory74Hydroelectric1911
Mount ZirconHighFair70Water Supply1914
Rumford Falls Upper DamHighSatisfactory40Hydroelectric1918
Abbott Brook DikeHighSatisfactory27Hydroelectric1911
Upper DamHighSatisfactory25Hydroelectric1883
Middle DamHighFair22Hydroelectric1883
Mcdonough BrookHighFair19Flood Risk Reduction1973
Howard PondHighPoor14Other1800
Colton BrookSignificantPoor34Flood Risk Reduction1969
Rumford Falls Middle DamSignificantSatisfactory20Hydroelectric1892
North PondSignificantPoor17Water Supply1905
Norway LakeSignificantFair16Recreation1930
Locke MillsSignificantSatisfactory15Hydroelectric1870
Moose Pond StorageSignificantFair14Water Supply1917
Hobbs PondSignificantPoor12Recreation1976
AnasagunticookSignificantSatisfactory11Water Supply1900
Colcord PondSignificantPoor11Recreation1919
Bickford PondSignificantSatisfactory11Recreation1856
HiramLowSatisfactory30Hydroelectric1917
Mill PondLowNot assessed25Fire Protection, Stock, Or Small Fish Pond1850
Gardner BrookLowNot assessed21Hydroelectric1986
FryeburgLowNot assessed20Hydroelectric1900
Norway HydroLowSatisfactory19Hydroelectric1935
BillingsLowNot assessed18Hydroelectric1800
WelchvilleLowNot assessed16Other1860
Bear PondLowPoor15Other1900
Biscoe FallsLowSatisfactory15Hydroelectric1986
VillageLowNot assessed14Recreation1900
Hicks PondLowNot assessed13Hydroelectric1944
Thompson LakeLowNot assessed13Hydroelectric1800
Patte Mill DamLowNot assessed13Fish and Wildlife Pond1880
Heald PondLowNot assessed12Hydroelectric1860
Kezar Lake OutletLowNot assessed12Hydroelectric1924
Stony BrookLowSatisfactory12Hydroelectric1976
North PondLowNot assessed11Recreation1890
Keewaydin LakeLowFair11Flood Risk Reduction1850
Putt BrookLowNot assessed11Fire Protection, Stock, Or Small Fish Pond1940
Swans FallsLowSatisfactory10Hydroelectric1923
Stanley PondLowNot assessed9Other1929
Black PondLowNot assessed9Recreation1963
PageLowNot assessed9Recreation1880
Sand PondLowNot assessed9Fish and Wildlife Pond1960
Keoka LakeLowNot assessed8Recreation1800
Barker PondLowNot assessed8Recreation1900
Clay's PondLowPoor8Recreation1977
Upper Kezar Falls - Main ChannelLowFair8Hydroelectric1860
Duck PondLowNot assessed7Other
Twitchell PondLowNot assessed7Water Supply1860