Dams in Merrimack, New Hampshire
89
Total Dams
18
High Hazard
20
Significant
107.6 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Stark Pond Dam Merrimack | Low Hazard | 12 ft | 1760 | Concrete | New Hampshire |
| Cass Pond Dam Merrimack | Low Hazard | 10 ft | — | Earth | New Hampshire |
| Kimball Pond Dam Merrimack | Low Hazard | 8 ft | 1850 | Concrete | New Hampshire |
| Flagpole Pond Dam Merrimack | Low Hazard | 21 ft | 1967 | Earth | New Hampshire |
| Knight Meadow Pond Dam Merrimack | Low Hazard | 9 ft | 1966 | Concrete | New Hampshire |
| Ragged Mountain Snow Pond Dam Merrimack | Low Hazard | 49 ft | 1988 | Earth | New Hampshire |
| Catamount Pond Dam Merrimack | Low Hazard | 14 ft | 1938 | Earth | New Hampshire |
| Fountain Pond Center Dam Merrimack | Low Hazard | 14 ft | 1800 | Earth | New Hampshire |
| Pillsbury Lake Dam Merrimack | Low Hazard | 13 ft | 1964 | Earth | New Hampshire |
| Fifield Farm Pond Dam Merrimack | Low Hazard | 13 ft | 1966 | Earth | New Hampshire |
| Sheep Davis Road Dam Merrimack | Low Hazard | 24 ft | 1990 | Earth | New Hampshire |
| Deer Meadow Pond Dam Merrimack | Low Hazard | 15 ft | 1938 | Earth | New Hampshire |
| Loch Lyndon Reservoir Dam Merrimack | Low Hazard | 12 ft | 1901 | Earth | New Hampshire |
| Hall Mountain Marsh Dam Merrimack | Low Hazard | 13 ft | 1945 | Concrete | New Hampshire |
| Recreation Pond Dam Merrimack | Low Hazard | 8 ft | 1950 | Earth | New Hampshire |
| Kimball Lake Dam Merrimack | Low Hazard | 7 ft | 1930 | Earth | New Hampshire |
| Blaisdell Lake Dam Merrimack | Low Hazard | 9 ft | 1916 | Concrete | New Hampshire |
| Bear Pond Dam Merrimack | Low Hazard | 8 ft | 1932 | Earth | New Hampshire |
| New Pond Dam Merrimack | Low Hazard | 13 ft | 1885 | Earth | New Hampshire |
| York Merrimack | Low Hazard | 10 ft | 1967 | Concrete | New Hampshire |
| Garvins Falls Merrimack | Low Hazard | 18 ft | 1901 | Masonry | New Hampshire |
| Putney Meadow Pond Dam Merrimack | Low Hazard | 8 ft | 1800 | Earth | New Hampshire |
| Cole Pond Dam Merrimack | Low Hazard | 10 ft | 1973 | Concrete | New Hampshire |
| Morrill Mill Pond Dam Merrimack | Low Hazard | 11 ft | 1800 | Earth | New Hampshire |
| Bear Hill Pond Dam Merrimack | Low Hazard | 7 ft | 1885 | Earth | New Hampshire |
| Turtle Pond Dam Merrimack | Low Hazard | 8 ft | 1932 | Earth | New Hampshire |
| Hayes Marsh Dam Merrimack | Low Hazard | 10 ft | 1951 | Earth | New Hampshire |
| Winnipocket Lake Dam Merrimack | Low Hazard | 7 ft | 1944 | Earth | New Hampshire |
| Belanger Recreation Pond Dam Merrimack | Low Hazard | 8 ft | 1992 | Earth | New Hampshire |
| Flintlock Estates Fire Pond Dam Merrimack | Low Hazard | 8 ft | 1987 | Earth | New Hampshire |
| Hargate Dam Merrimack | Low Hazard | 14 ft | 1835 | Concrete | New Hampshire |
| Hooksett Merrimack | Low Hazard | 11 ft | 1927 | Masonry | New Hampshire |
| Hopkinton Merrimack | Low Hazard | 10 ft | 1890 | Concrete | New Hampshire |
| Briar Pipe Merrimack | Low Hazard | 17 ft | 1936 | Masonry | New Hampshire |
| Pembroke Merrimack | Low Hazard | 26 ft | 1891 | Masonry | New Hampshire |
| Tannery Pond Dam Merrimack | Low Hazard | 12 ft | 1850 | Concrete | New Hampshire |
| Morey Pond Dam Merrimack | Low Hazard | 12 ft | — | Concrete | New Hampshire |
| Huckins Mill Dam Merrimack | Unknown | 13 ft | 1830 | Concrete | New Hampshire |
| Walker Pond Dam Merrimack | Unknown | 6 ft | 1900 | Concrete | New Hampshire |