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 276–300 of 582
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Meddybemps Lake & Fishway Washington County | 10 | 1973 | Low | Fair |
| Mechanic Falls Androscoggin County | 15 | 1866 | Low | Satisfactory |
| Meadow Cove Lincoln County | 15 | 2005 | Significant | Fair |
| Mcdonough Brook Oxford County | 19 | 1973 | High | Fair |
| Mccrum's Pond Aroostook County | 22 | 1994 | Significant | Poor |
| Mattanawcook Pond Penobscot County | 19 | 1918 | Low | Poor |
| Mattaceunk Penobscot County | 45 | 1939 | High | Satisfactory |
| Massachusetts Bog Franklin County | 16 | 1970 | Low | Fair |
| Mason Waldo County | 15 | 1835 | Low | Satisfactory |
| Martin Stream Androscoggin County | 8 | 1890 | Low | Not Rated |
| Mars Hill Aroostook County | 14 | 1900 | Low | Not Rated |
| Marks Lake Washington County | 12 | 1820 | Low | Poor |
| Maranacook Lake Kennebec County | 12 | 1820 | Low | Not Rated |
| Mapleton Aroostook County | 11 | 1900 | Low | Not Rated |
| Mantle Lake Aroostook County | 16 | 1971 | High | Fair |
| Manhanock Pond Piscataquis County | 10 | 1878 | Low | Not Rated |
| Mallison Falls Cumberland County | 14 | 1900 | Significant | Satisfactory |
| Malletts Mill Penobscot County | 16 | 1836 | Significant | Poor |
| Malabeam Lake Aroostook County | 10 | 1952 | Low | Not Rated |
| Maine Blueberry Association Dam Knox County | 16 | 1966 | Low | Not Available |
| Mahaney Franklin County | 15 | 1932 | Low | Satisfactory |
| Madison Paper Corp Log Somerset County | 18 | 1900 | Low | Not Rated |
| Maccrae Flowage Washington County | 7 | 1966 | Low | Not Rated |
| Lyle Frost Wma Hancock County | 11 | 1900 | Low | Not Rated |
| Lucky Pond Piscataquis County | 10 | 1960 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.