Maine Dams
582 dams tracked by the National Inventory of Dams
Total Dams
582
High Hazard
75
12.9%
Poor / Unsatisfactory
80
Average Age
111 yrs
Hazard Classification
High75 (12.9%)
Significant77 (13.2%)
Low429 (73.7%)
Condition Assessment
Satisfactory166 (28.5%)
Fair72 (12.4%)
Poor / Unsatisfactory80 (13.7%)
Not Rated264 (45.4%)
Federal
24
State
49
Local
155
Private
280
Tallest Dams
- Indian Pond 175 ft
- Wyman 155 ft
- Gulf Island 99 ft
- Ripogenus 83 ft
- Skelton 75 ft
High Hazard Dams
- Indian Pond High
- Wyman High
- Gulf Island High
- Ripogenus High
- Skelton High
Poor Condition Dams
- Libby BrookUnsatisfactory
- WoodlandPoor
- Bryant PondUnsatisfactory
- Old FallsPoor
- Wilson StreamPoor
All Dams in Maine
Showing 226–250 of 582
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Josephine Aroostook County | 31 | 1967 | High | Unsatisfactory |
| Keewaydin Lake Oxford County | 11 | 1850 | Low | Fair |
| Kelly Waldo County | 15 | 1835 | Low | Satisfactory |
| Keoka Lake Oxford County | 8 | 1800 | Low | Not Rated |
| Kesslen York County | 18 | 1954 | Low | Satisfactory |
| Kezar Lake Outlet Oxford County | 12 | 1924 | Low | Not Rated |
| King and Bartlett Lake Somerset County | 7 | 1950 | Low | Not Rated |
| Kingdom Bog Waldo County | 12 | 1853 | Low | Not Rated |
| Kingfield Franklin County | 14 | 1811 | Low | Not Rated |
| Kingsbury Piscataquis County | 13 | 1958 | Low | Fair |
| Knight's Pond Cumberland County | 8 | 1964 | Low | Not Rated |
| Lake Auburn Androscoggin County | 17 | 1946 | High | Unsatisfactory |
| Lake Hebron Piscataquis County | 16 | 1945 | Low | Not Rated |
| Lake St George Waldo County | 15 | 1820 | Significant | Fair |
| Lamb Brook Dam Aroostook County | 14 | 1970 | Low | Not Rated |
| Lazy Tom Piscataquis County | 8 | 1900 | Low | Not Rated |
| Ledgemere York County | 25 | 1905 | Significant | Satisfactory |
| Leighton Brook Hancock County | 7 | — | Low | Not Rated |
| Leighton Lake Aroostook County | 12 | 1945 | Low | Not Rated |
| Leonards Mill Penobscot County | 7 | 1796 | Low | Not Rated |
| Lermond Pond Knox County | 12 | 1850 | Significant | Poor |
| Lewiston Falls Androscoggin County | 27 | 1865 | Low | Satisfactory |
| Libby Brook Aroostook County | 53 | 1965 | High | Unsatisfactory |
| Lily Pond Hancock County | 11 | 1948 | Significant | Poor |
| Little Brook York County | 10 | 1968 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.