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 451–475 of 582
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Ellsworth Hancock County | 62 | 1907 | High | Satisfactory |
| Ellis Dam Waldo County | 15 | 1850 | Low | Not Rated |
| Egypt Pond Franklin County | 7 | — | Low | Not Rated |
| Eel Weir Cumberland County | 22 | 1879 | High | Satisfactory |
| Eddington-Holbrook Penobscot County | 8 | 1802 | Low | Not Rated |
| Echo Lake Aroostook County | 17 | 1963 | Low | Fair |
| East Steuben Washington County | 7 | 1890 | Low | Not Rated |
| East Pond Somerset County | 10 | 1849 | Low | Not Rated |
| Easton Intake Aroostook County | 8 | 1961 | Low | Not Rated |
| East Millinocket Penobscot County | 26 | 1907 | Low | Satisfactory |
| East Davee Brook Piscataquis County | 28 | 1972 | High | Satisfactory |
| Eagle Lake Hancock County | 8 | 1935 | Low | Satisfactory |
| Dwinal Pond Penobscot County | 10 | 1947 | Low | Not Rated |
| Durepo Brook Aroostook County | 60 | 1974 | High | Satisfactory |
| Dunham Brook Piscataquis County | 18 | 1973 | High | Satisfactory |
| Dundee Cumberland County | 50 | 1913 | High | Satisfactory |
| Duck Pond Oxford County | 7 | — | Low | Not Rated |
| Drews Lake Aroostook County | 12 | 1933 | Low | Not Rated |
| Dresden Bog Lincoln County | 13 | 1850 | Low | Not Rated |
| Doughty Falls York County | 16 | 1840 | Low | Not Rated |
| Dole Pond Somerset County | 19 | 1930 | Low | Satisfactory |
| Dolby Penobscot County | 66 | 1906 | High | Satisfactory |
| Dirigo Dowel Somerset County | 8 | 1890 | Low | Not Rated |
| Deer Rips Androscoggin County | 54 | 1903 | Low | Satisfactory |
| Dead River Androscoggin County | 18 | 1900 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.