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Browse Dams

586 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 586 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Nesowadnehunk Maine Piscataquis 12 Low Not Rated 1930 Hydroelectric
Crocker Pond Maine Somerset 12 Low Not Rated 1914 Hydroelectric
Hobbs Pond Maine Oxford 12 Significant Poor 1976 Recreation
French Stream Maine Penobscot 12 Low Not Rated 1850 Recreation
Cambolasse Pond Maine Penobscot 12 Low Not Rated 1950 Recreation
Indian Pond Maine Somerset 12 Low Not Rated 1900 Hydroelectric
Stevens Pond Maine Waldo 12 Low Not Rated 1820 Flood Risk Reduction
Spencer Pond Maine Piscataquis 12 Low Not Rated 1965 Recreation
Hunnewell Lake Maine Aroostook 12 Significant Poor 1968 Other
Lovley's Dam Maine Penobscot 12 Low Not Rated 1974 Recreation
Maranacook Lake Maine Kennebec 12 Low Not Rated 1820 Other
Balch Pond Maine York 12 Significant Fair 1900 Recreation
Long Pond Maine Somerset 12 Low Satisfactory 1918 Hydroelectric
Long Pond Maine Penobscot 12 Low Not Rated 1915
Heald Pond Maine Oxford 12 Low Not Rated 1860 Hydroelectric
Pigeon Brook Maine Cumberland 12 Significant Poor 1811 Recreation
Bradbury Maine York 12 Low Satisfactory 1929 Hydroelectric
Pioneer Maine Somerset 12 Low Fair 1890 Hydroelectric
Bauneg Beg Maine York 12 Low Fair 1900 Fire Protection, Stock, Or ...
Upper Somes Maine Hancock 12 Low Not Rated 1900 Hydroelectric
Stump Pond Maine Penobscot 12 Low Poor 1936 Hydroelectric
Taylor Pond Maine Kennebec 12 Low Satisfactory 1900 Fire Protection, Stock, Or ...
Rich Mill Maine Cumberland 12 Low Not Rated 1770 Flood Risk Reduction
Run-A-Round Pond Maine Androscoggin 12 Low Not Rated 1900 Recreation
Drews Lake Maine Aroostook 12 Low Not Rated 1933 Recreation
Kezar Lake Outlet Maine Oxford 12 Low Not Rated 1924 Hydroelectric
Dane Perkins Maine York 12 Low Satisfactory 1979 Hydroelectric
Springs Island Maine York 12 Low Satisfactory 1925 Hydroelectric
Stony Brook Maine Oxford 12 Low Satisfactory 1976 Hydroelectric
Lermond Pond Maine Knox 12 Significant Poor 1850 Hydroelectric
Goodwins Mills Maine York 12 Low Not Rated 1890 Fire Protection, Stock, Or ...
Kingdom Bog Maine Waldo 12 Low Not Rated 1853 Recreation
Jordan Mill Privilege Maine Cumberland 12 Low Fair 1770 Fire Protection, Stock, Or ...
Twelve Mile Brook Maine Kennebec 12 Low Not Rated 1850 Fish and Wildlife Pond
Sandy Creek Maine Cumberland 12 Low Satisfactory 1900 Recreation
Upper Dam Maine Piscataquis 12 Low Satisfactory 1908
Lower Hadlock Pond Maine Hancock 12 Low Satisfactory 1934 Water Supply
North Auburn Maine Androscoggin 12 High Unsatisfactory 1964 Water Supply
Leighton Lake Maine Aroostook 12 Low Not Rated 1945 Flood Risk Reduction
Beaver Dam Pond Maine York 12 Significant Not Rated 1900 Recreation
Lower West Bay Pond Maine Hancock 12 High Poor 1920 Recreation
Forest City Maine Washington 12 Low Satisfactory 1949 Hydroelectric
North Pond Maine Oxford 11 Low Not Rated 1890 Recreation
Plymouth Maine Penobscot 11 Low Not Rated 1920 Other
Anasagunticook Maine Oxford 11 Significant Satisfactory 1900 Water Supply
Otter Flowage Dike Maine Washington 11 Low Not Rated — Fish and Wildlife Pond
Colcord Pond Maine Oxford 11 Significant Poor 1919 Recreation
Mapleton Maine Aroostook 11 Low Not Rated 1900 Hydroelectric
Henderson #1 Maine Knox 11 Low Not Rated 1970 Recreation
Lily Pond Maine Hancock 11 Significant Poor 1948 Water Supply

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.