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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
Stone Dam - Dike 5 Maine Penobscot 9 Low Satisfactory 1900 Hydroelectric
Upper Bartlett Maine York 9 Low Not Rated — Hydroelectric
Upper West Bay Pond Maine Hancock 9 Low Not Rated 1978 Fish and Wildlife Pond
Sandy Pond #3 Maine Waldo 9 Significant Poor 1900 Fire Protection, Stock, Or ...
Popple Dam Maine Washington 9 Low Poor 1963 Fish and Wildlife Pond
Sysladobsis Lake Maine Washington 9 Low Satisfactory 1861 Hydroelectric
Bearce Flowage Dam Maine Washington 9 Low Poor 1950 Fish and Wildlife Pond
Gun Point Ice Pond Maine Cumberland 9 Low Fair 1900 Fire Protection, Stock, Or ...
Vose Pond Dam Maine Washington 9 Low Poor 1963 Fish and Wildlife Pond
Easton Intake Maine Aroostook 8 Low Not Rated 1961 Hydroelectric
Meserve Maine Lincoln 8 Significant Poor 1920 Fish and Wildlife Pond
Boyd Lake Maine Piscataquis 8 Low Not Rated — Other
Shaker Bog Maine Androscoggin 8 Low Not Rated 1816 Other
Dirigo Dowel Maine Somerset 8 Low Not Rated 1890 Other
Porter Lake Maine Franklin 8 Low Poor 1940 Recreation
Hewett Marsh Maine Somerset 8 Low Not Rated 1955 Fish and Wildlife Pond
Keoka Lake Maine Oxford 8 Low Not Rated 1800 Recreation
Raymond Pond Maine Cumberland 8 Low Not Rated — Other
Barbless Pond Maine Hancock 8 Low Not Rated 1900 Recreation
Pleasant Pond Maine Androscoggin 8 Low Not Rated 1935 Recreation
Eddington-Holbrook Maine Penobscot 8 Low Not Rated 1802 Recreation
Nicatous Stream Maine Hancock 8 Low Not Rated 1974 Recreation
Peabody Pond Maine Cumberland 8 Low Not Rated 1800 Fish and Wildlife Pond
Milo Maine Piscataquis 8 Low Satisfactory 1881 Hydroelectric
Barker Pond Maine Oxford 8 Low Not Rated 1900 Recreation
Adams Pond Maine Lincoln 8 Low Not Rated 1935 Hydroelectric
Lower Sabao Lake Maine Hancock 8 Low Not Rated 1900 Recreation
Hobart Bog Dike Maine Washington 8 Low Not Rated 1922 Flood Risk Reduction
Martin Stream Maine Androscoggin 8 Low Not Rated 1890 Recreation
Garland Pond Dike Maine Penobscot 8 Low Poor 1905 Recreation
Sanborn Pond Maine Waldo 8 Low Not Rated 1876 Fish and Wildlife Pond
Eagle Lake Maine Hancock 8 Low Satisfactory 1935 Hydroelectric
Thomas Pond Maine Cumberland 8 Low Not Rated 1935 Recreation
Knight's Pond Maine Cumberland 8 Low Not Rated 1964 Fish and Wildlife Pond
Sawtelle Deadwater Maine Penobscot 8 Low Not Rated 1880 Hydroelectric
Embden Pond Maine Somerset 8 Low Not Rated 1900 Recreation
Highland Lake Bridgton Maine Cumberland 8 Low Satisfactory 1900 Recreation
Lazy Tom Maine Piscataquis 8 Low Not Rated 1900 Recreation
Long Pond Maine Hancock 8 Significant Poor 1930 Hydroelectric
Mill Pond Maine Franklin 8 Low Not Rated 1860 Hydroelectric
Great Works Stream Maine Penobscot 8 Low Not Rated 1963 Other
Foster's Pond Maine Cumberland 8 Low Not Rated 1900 Recreation
Clay's Pond Maine Oxford 8 Low Poor 1977 Recreation
Hackett Mills Maine Androscoggin 8 Low Satisfactory 1986 Hydroelectric
Beaver Pond Maine Franklin 8 Low Not Rated 1935 Other
Upper Kezar Falls - Main Channel Maine Oxford 8 Low Fair 1860 Hydroelectric
Gilman Falls Maine Penobscot 8 Low Satisfactory 1906 Hydroelectric
Pushaw Lake Maine Penobscot 8 Low Not Rated 1920 Other
Green Lake Maine Hancock 8 Low Satisfactory 1911 Hydroelectric
Little Moose Maine Piscataquis 8 Low Not Rated 1987 Recreation

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.