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Geography Home Browse by State Browse by Feature Definitions Top 10 |
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Geography Home Browse by State Browse by Feature Definitions Top 10 |
Massachusetts Dam
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Feature Name
|
County
|
Latitude
|
Longitude
|
| A Godfrey Number 1 Dam | Plymouth | 41.92333 | -70.785 |
| Aaron River Dam | Norfolk | 42.21 | -70.82333 |
| Abbey Lake Dam | Berkshire | 42.135 | -73.15333 |
| Accord Pond Dam | Plymouth | 42.17333 | -70.89 |
| Adams Dam | Middlesex | 42.66667 | -71.71 |
| Albert Davenport Dam | Franklin | 42.61167 | -72.73167 |
| Alden Pond Dam | Hampden | 42.19833 | -72.405 |
| Alder Pond Dam | Hampshire | 42.21667 | -72.76 |
| Aldrich Lake Dam | Hampshire | 42.28167 | -72.53667 |
| Allen Dam | Middlesex | 42.47833 | -71.415 |
| Alum Pond Dam | Worcester | 42.13667 | -72.12167 |
| Amelia Earhart Dam | Middlesex | 42.395 | -71.07583 |
| Ames Pond Dam | Bristol | 42.05667 | -71.07333 |
| Annasnappet Brook Dam | Plymouth | 41.94333 | -70.78667 |
| Arden Mill Dam | Worcester | 42.57167 | -71.78667 |
| Arm Brook Dam | Hampden | 42.14833 | -72.73833 |
| Arms House Pond Dam | Plymouth | 41.95333 | -70.665 |
| Arnold Pond Dam | Worcester | 42.14 | -71.79333 |
| Arnold Reservoir Dam | Plymouth | 42.09167 | -70.75667 |
| Artichoke River Dam | Essex | 42.80667 | -70.93167 |
| Ashby Reservoir Dam | Middlesex | 42.66167 | -71.82667 |
| Ashfield Pond Dam | Franklin | 42.52833 | -72.795 |
| Ashland Reservoir Dam | Middlesex | 42.25 | -71.45833 |
| Ashley Pond Dam | Hampden | 42.16667 | -72.66833 |
| Ashmere Lake Dam | Berkshire | 42.43667 | -73.08333 |
| Ashworth Dam | Worcester | 42.14833 | -72.01 |
| Asnacomet Pond Dam | Worcester | 42.44833 | -71.98 |
| Asnebumskit Pond Dam | Worcester | 42.32667 | -71.91 |
| Assabet River At High Street Dam | Middlesex | 42.44 | -71.43167 |
| Assabet River Dam | Worcester | 42.26667 | -71.63694 |
| Athol Manufacturing Dam | Worcester | 42.59167 | -72.21833 |
| Atwater Pond Dam | Berkshire | 42.10833 | -73.15167 |
| Atwood Lower Reservoir Dam | Plymouth | 41.85 | -70.78167 |
| Atwood Upper Reservoir Dam | Plymouth | 41.85333 | -70.78 |
| Auburn Pond Dam | Worcester | 42.20333 | -71.835 |
| B And B Atwood Bog Dam | Plymouth | 41.93667 | -70.83333 |
| Babson Reservoir Dam | Essex | 42.62667 | -70.66833 |
| Bachelor Brook Dam | Hampshire | 42.25833 | -72.445 |
| Baffle Dam | Worcester | 42.38167 | -72.27639 |
| Bailey Pond Dam | Essex | 42.83833 | -70.93333 |
| Bakers Meadow Reservoir Dam | Essex | 42.645 | -71.15333 |
| Balch Pond Dike | Middlesex | 42.55333 | -71.57333 |
| Baldpate Pond Dam | Essex | 42.69833 | -70.99167 |
| Baldwin Pond Dam | Hampden | 42.13 | -72.37333 |
| Baldwin Water Supply Pond Dam | Worcester | 42.60833 | -72.07333 |
| Barbieri Dam | Berkshire | 42.20333 | -73.31833 |
| Bare Hill Pond Dam | Worcester | 42.49667 | -71.595 |
| Barefoot Brook Dam | Worcester | 42.35 | -71.62556 |
| Barre Falls Dam | Worcester | 42.42778 | -72.02611 |
| Barre Reservoir Dam | Worcester | 42.45167 | -72.10167 |
| Barretts Mill Road Dam | Middlesex | 42.475 | -71.37833 |
| Barstows Pond Dam | Bristol | 41.88167 | -71.04833 |
| Bartlett Pond Dam | Worcester | 42.32 | -71.615 |
| Bassett Reservoir Dam | Berkshire | 42.595 | -73.14667 |
| Batemans Pond Dam | Middlesex | 42.49667 | -71.36667 |
| Bates Power Reservoir Dam | Worcester | 42.56833 | -72.155 |
| Baxter Grist Mill Dam | Barnstable | 41.65833 | -70.26167 |
| Bay State Company Dam | Plymouth | 41.96 | -70.78667 |
| Beagle Pond Dam | Worcester | 42.58667 | -72.00667 |
| Bear Swamp Pumped Storage - Upper Dam | Franklin | 42.68167 | -72.95833 |
| Bear Swamp Pumped Storage Lower Dam | Franklin | 42.69 | -72.975 |
| Bearhole Reservoir Dam | Hampden | 42.12667 | -72.68167 |
| Beaton - Lebaron Reservoir Dam | Plymouth | 41.90167 | -70.855 |
| Beaudry Pond Dam | Worcester | 42.23 | -72.16833 |
| Beaver Dam Pond Dam | Plymouth | 41.90194 | -70.57222 |
| Beaver Lake Dam | Hampshire | 42.25167 | -72.305 |
| Beaver Pond Dam | Hampden | 42.215 | -72.98333 |
| Bel Air Dam | Berkshire | 42.47167 | -73.24833 |
| Bell Pond Dam | Worcester | 42.27 | -71.78333 |
| Bellows Farm Mill Dam Number 1 | Middlesex | 42.51 | -71.405 |
| Belmont Reservoir Dam | Berkshire | 42.43167 | -73.14833 |
| Bems Pond Dam | Worcester | 42.47833 | -71.94833 |
| Ben Smith Dam | Middlesex | 42.42667 | -71.47 |
| Benedict Pond Dam | Berkshire | 42.20333 | -73.29 |
| Bennett Pond Dam | Hampden | 42.09 | -72.45333 |
| Bents Pond Dam | Worcester | 42.53 | -71.99833 |
| Berle Dam | Berkshire | 42.23 | -73.31833 |
| Bernstein Farm Pond Dam | Norfolk | 42.16667 | -71.13333 |
| Besse Bog Reservoir Dam | Plymouth | 41.80833 | -70.64333 |
| Beverly Reservoir Dam | Essex | 42.57833 | -70.87667 |
| Bickford Pond Dam | Worcester | 42.48333 | -71.93167 |
| Bickford Reservoir Dam | Worcester | 42.49 | -71.935 |
| Big Bearhole Pond Dam | Bristol | 41.865 | -70.99333 |
| Bigney Pond Dam | Plymouth | 42.065 | -71.07333 |
| Billington Sea Dam | Plymouth | 41.94167 | -70.67667 |
| Birch Hill Dam | Worcester | 42.63083 | -72.12778 |
| Bird Pond Dam | Norfolk | 42.16333 | -71.21833 |
| Bixby Reservoir Dam | Middlesex | 42.64 | -71.715 |
| Black Brook Dam | Hampden | 42.21 | -72.88833 |
| Blackmore Pond East Dam | Plymouth | 41.75333 | -70.75167 |
| Blackmore Pond West Dam | Plymouth | 41.75333 | -70.75333 |
| Blackstone Dam | Worcester | 42.015 | -71.55167 |
| Blackstone River Dam | Worcester | 42.17833 | -71.71167 |
| Blue Hills Reservoir Dam | Norfolk | 42.22833 | -71.05 |
| Bluefish River Dam | Plymouth | 42.04667 | -70.67333 |
| Bog Dam | Plymouth | 42.17833 | -70.785 |
| Bog Pond Dam | Berkshire | 42.64 | -73.03333 |
| Bogastow Pond Dam | Norfolk | 42.18833 | -71.36333 |
| Bolivar Pond Dam | Norfolk | 42.15167 | -71.14 |
| Bondsville Lower Dam | Hampden | 42.21167 | -72.34667 |
| Bonney Pond Dam | Plymouth | 41.96333 | -70.81667 |
| Borden Brook Reservoir Dam | Hampden | 42.13167 | -72.94 |
| Boston Brook Dam | Essex | 42.61667 | -71.005 |
| Boulder Hill Pond Dam | Hampden | 42.04833 | -72.365 |
| Bound Brook Pond Dam | Plymouth | 42.19333 | -70.83333 |
| Bourn - Hadley Pond Dam | Worcester | 42.56167 | -72.08833 |
| Bow Brook Dam | Middlesex | 42.54333 | -71.665 |
| Bowens Pond Dam | Franklin | 42.57667 | -72.51667 |
| Box Pond Dam | Norfolk | 42.10167 | -71.48667 |
| Boynton Dam | Bristol | 41.81667 | -71.06 |
| Brackett Pond Dam | Essex | 42.61333 | -71.10833 |
| Bracketts Pond Dam | Plymouth | 42.01 | -70.75333 |
| Bradway Dam | Hampden | 42.10167 | -72.28 |
| Brazell Pond Dam | Worcester | 42.56333 | -72.1 |
| Breckwood Lake Dam | Hampden | 42.11833 | -72.525 |
| Breeds Pond Outlet Dam | Essex | 42.475 | -70.97667 |
| Brewer Brook Dam | Worcester | 42.37 | -71.63167 |
| Brierly Pond Dam | Worcester | 42.17667 | -71.775 |
| Briggs Reservoir Dam Number 1 | Plymouth | 41.93 | -70.68333 |
| Briggs Reservoir Number 2 | Plymouth | 41.875 | -70.56 |
| Brigham Pond Dam | Worcester | 42.46833 | -72 |
| Bristol Blake State Reservoir Dam | Norfolk | 42.085 | -71.33167 |
| Brockton Reservoir Dam | Norfolk | 42.11333 | -71.05167 |
| Brookhaven Lake Dam | Worcester | 42.25833 | -72.18667 |
| Brooks Pond Dam | Worcester | 42.295 | -72.03833 |
| Brown Pond Dam | Worcester | 42.49167 | -72.16667 |
| Browning Pond Dam | Worcester | 42.30833 | -71.99667 |
| Browns Pond Dam | Essex | 42.50167 | -70.95333 |
| Buck Hill Conservation Dam | Worcester | 42.28833 | -71.98833 |
| Buckley Dunton Lake Dam | Berkshire | 42.31167 | -73.13167 |
| Buffumville Dam | Worcester | 42.11833 | -71.90833 |
| Bull Brook Reservoir Dam | Essex | 42.695 | -70.87 |
| Bumpus Dam Number 1 | Plymouth | 41.94167 | -70.775 |
| Burncoat Pond Dam | Worcester | 42.235 | -71.945 |
| Burnett Pond | Berkshire | 42.61833 | -73.04333 |
| Burnt Millpond Dam | Worcester | 42.54667 | -71.93167 |
| Burrage Pond Dam | Plymouth | 42.03167 | -70.86667 |
| Burrage Pond Dam - Upper Reservoir Flume | Plymouth | 42.01833 | -70.875 |
| Burrage Pond Lower Reservoir Dike A | Plymouth | 42.01333 | -70.88167 |
| Burrage Pond Lower Reservoir Dike B | Plymouth | 42.015 | -70.87667 |
| Burrage Upper Reservoir Dam | Plymouth | 42.02833 | -70.86667 |
| Bush Pond Dam Number Two | Norfolk | 42.09667 | -71.35167 |
| Buswell Pond Dam | Essex | 42.59833 | -70.68667 |
| Buxton Hill Pond Dam | Worcester | 42.23333 | -72.09167 |
| Byron Weston Dam | Berkshire | 42.475 | -73.15667 |
| Cabot Station Power Plant Dam | Franklin | 42.58833 | -72.57833 |
| Calkins Pond Lower Dam | Hampden | 42.07333 | -72.32667 |
| Calkins Pond Upper Dam | Hampden | 42.075 | -72.32833 |
| Camp Sequena Dam | Berkshire | 42.185 | -73.08333 |
| Caprons Pond Dam | Worcester | 42.07667 | -71.62667 |
| Card Pond Dam | Berkshire | 42.32833 | -73.36667 |
| Carpenter Pond Dam | Norfolk | 42.10333 | -71.27 |
| Carpenter Reservoir Dam | Worcester | 42.125 | -71.69 |
| Carpenter Reservoir Dike | Worcester | 42.125 | -71.68333 |
| Carpenter Road Dam | Worcester | 42.02833 | -71.905 |
| Carter Pond Dam | Worcester | 42.43833 | -72.18167 |
| Carver Pond Dam | Plymouth | 41.98 | -70.96667 |
| Cedar Meadow Pond Dam | Worcester | 42.22333 | -71.93667 |
| Cedar Pond Dam | Worcester | 42.11333 | -72.09167 |
| Cedar Swamp Pond Dam | Worcester | 42.14667 | -71.51333 |
| Center Pond Dam | Berkshire | 42.30333 | -73.06833 |
| Central Street Dam | Middlesex | 42.325 | -71.40167 |
| Chadwick Pond Dam | Essex | 42.74167 | -71.07167 |
| Chaffin Pond Dam | Worcester | 42.335 | -71.83833 |
| Chapin Pond Dam | Hampden | 42.16167 | -72.69667 |
| Charles River Dam | Middlesex | 42.36806 | -71.07111 |
| Charles River Dam At South Natick | Middlesex | 42.27167 | -71.31667 |
| Chartley Pond Dam | Bristol | 41.95 | -71.22667 |
| Chase Road Dam | Worcester | 42.18167 | -71.73 |
| Cherry Valley Dam | Hampden | 42.20611 | -72.41528 |
| Cheshire Reservoir Dam | Berkshire | 42.55333 | -73.16667 |
| Chestnut Hill Reservoir Dam | Suffolk | 42.335 | -71.155 |
| Chicopee Falls Dam | Hampden | 42.16 | -72.58167 |
| Chicopee Reservoir Dam | Hampden | 42.16944 | -72.555 |
| Chimney Corners Pond Dam | Berkshire | 42.27833 | -73.07333 |
| Chimney Pond Dam | Worcester | 42.15333 | -71.85333 |
| Church Manufacturing Company Dam | Hampden | 42.12 | -72.30833 |
| City Mills Pond Dam | Norfolk | 42.11167 | -71.36667 |
| Clam Lake Dam | Berkshire | 42.13833 | -73.10667 |
| Clam River Watershed Dam | Berkshire | 42.085 | -73.11 |
| Clark Reservoir Dam | Worcester | 42.14833 | -71.71333 |
| Clear Pond Dam | Hampden | 42.18333 | -72.66 |
| Clear Pond West Dike | Hampden | 42.185 | -72.66167 |
| Cleveland Brook Reservoir Dam | Berkshire | 42.47 | -73.115 |
| Cleveland Pond Dam | Plymouth | 42.11333 | -70.98 |
| Clifford Road Dam | Plymouth | 41.925 | -70.61333 |
| Club Pond Dam | Worcester | 42.06 | -71.84833 |
| Cobble Mountain Reservoir Dam | Hampden | 42.12639 | -72.89389 |
| Cocasset Lake Pond Dam | Norfolk | 42.055 | -71.26 |
| Cochrane Dam | Norfolk | 42.25833 | -71.26333 |
| Coes Reservoir Dam | Worcester | 42.25 | -71.83833 |
| Cohasse Country Club Dam | Worcester | 42.06 | -72.04667 |
| Cohasse Reservoir Dam | Worcester | 42.04667 | -72.05333 |
| Cold Bottom Pond Dam | Plymouth | 41.91667 | -70.61167 |
| Cold Harbor Brook Dam | Worcester | 42.30833 | -71.66583 |
| Cole Mill Pond Dam | Plymouth | 41.92833 | -70.8 |
| Cole River Pond Dam | Bristol | 41.76667 | -71.215 |
| Collinsville Dam | Middlesex | 42.65 | -71.295 |
| Columbia Mill Dam | Berkshire | 42.31667 | -73.24833 |
| Combes Dam | Berkshire | 42.11833 | -73.39167 |
| Comins Pond Dam | Worcester | 42.205 | -72.195 |
| Commodore Foods Company Dam | Middlesex | 42.61 | -71.41 |
| Conant Brook Dam | Hampden | 42.07333 | -72.29167 |
| Concord River Dam | Middlesex | 42.59167 | -71.28333 |
| Congamond Lakes Middle Dike | Hampden | 42.02167 | -72.77 |
| Congamond Lakes North Dike | Hampden | 42.04667 | -72.75667 |
| Congamond Lakes South Dike | Hampden | 42.005 | -72.77167 |
| Connor Pond Dam | Worcester | 42.46167 | -72.165 |
| Continental Camp of America Dam Number 1 | Plymouth | 41.89833 | -70.72667 |
| Continental Can of America Dam A | Plymouth | 41.77 | -70.795 |
| Conway Electric Dam | Franklin | 42.53833 | -72.66833 |
| Conway Recreation Dam | Franklin | 42.49833 | -72.69833 |
| Cook Pond Dam | Worcester | 42.28333 | -71.85833 |
| Cooks Pond Dam | Plymouth | 41.92333 | -70.66667 |
| Cookson Dam | Berkshire | 42.05167 | -73.22333 |
| Cooley Lake Dam | Hampden | 42.05833 | -72.85333 |
| Coonamesset Pond Dam | Barnstable | 41.61167 | -70.575 |
| Cordingly Dam | Middlesex | 42.32667 | -71.25333 |
| Cornell Pond Lower Dam | Bristol | 41.68333 | -71.02833 |
| Cotton Gin Pond Dam | Plymouth | 42.02167 | -70.95167 |
| Cow Pond Brook Dam | Middlesex | 42.63833 | -71.49833 |
| Cowee Pond Dam | Worcester | 42.61 | -71.98667 |
| Crackrock Pond Dam | Norfolk | 42.09833 | -71.25667 |
| Cranberry Bog Dam | Middlesex | 42.55333 | -71.37333 |
| Cranberry Bog Dam Number One | Middlesex | 42.555 | -71.36833 |
| Cranberry Meadow Pond Dam | Worcester | 42.19167 | -72.00167 |
| Cranberry Pond Dam | Franklin | 42.50333 | -72.525 |
| Creighton Pond Dam | Essex | 42.62667 | -71.04 |
| Crescent Mills Dam | Hampden | 42.22167 | -72.86 |
| Crescent Street Dam | Worcester | 42.595 | -72.23167 |
| Crocker Pond Dam | Dukes | 41.40167 | -70.68333 |
| Crooked Pond Dam | Hampshire | 42.54333 | -72.96833 |
| Cross Pond Dam | Worcester | 42.47167 | -71.95333 |
| Cross Street Number 2 Dam | Plymouth | 41.77 | -70.78333 |
| Crystal Lake Dam | Essex | 42.79667 | -71.135 |
| Crystal Waters Dam | Plymouth | 41.88833 | -70.96 |
| Curtis Crossing Dam | Plymouth | 42.1 | -70.825 |
| Curtis Ponds Dam | Worcester | 42.24333 | -71.835 |
| Cushing Pond Dam | Plymouth | 42.12833 | -70.98167 |
| Darby Pond Outlet | Plymouth | 41.935 | -70.74333 |
| Darby Pond West Outlet Dam | Plymouth | 41.935 | -70.74833 |
| Dark Brook Reservoir Dam | Worcester | 42.19833 | -71.85833 |
| Dark Brook Reservoir Dike | Worcester | 42.19833 | -71.85833 |
| Dark Dam | Worcester | 42.18833 | -71.84333 |
| Dean Pond Dam | Hampden | 42.10167 | -72.26833 |
| Delaney Complex | Middlesex | 42.44667 | -71.54833 |
| Devils Dishfull Pond Dam | Essex | 42.54 | -71.005 |
| Diversion Dam | Worcester | 42.07167 | -72.01333 |
| Doane Pond Dam | Worcester | 42.285 | -72.07167 |
| Dodgeville Pond Dam | Bristol | 41.92167 | -71.29667 |
| Dog Bar Breakwater | Essex | 42.58194 | -70.66944 |
| Dorothy Pond Dam | Worcester | 42.21 | -71.745 |
| Double Brook Dam | Plymouth | 41.85 | -70.805 |
| Dow Brook Reservoir Dam | Essex | 42.69833 | -70.87167 |
| Duck Mill Dam | Worcester | 42.57 | -71.78333 |
| Dudley Pond Dam | Middlesex | 42.33333 | -71.36667 |
| Dunbar Brook Dam | Berkshire | 42.705 | -72.95333 |
| Dunlap Pond Dam | Hampden | 42.17667 | -72.91 |
| Dunn Pond Dam | Worcester | 42.57667 | -71.97 |
| Dwight Dam | Hampden | 42.15 | -72.6 |
| Dykes Dam | Essex | 42.60333 | -70.72333 |
| Eames Pond Dam | Worcester | 42.31333 | -71.95833 |
| East Brimfield Dam | Worcester | 42.10833 | -72.12667 |
| East Head Bog Dam Number One | Plymouth | 41.835 | -70.69333 |
| East Head Bog Dam Number Two | Plymouth | 41.835 | -70.695 |
| East Head Pond Dam | Plymouth | 41.83833 | -70.69 |
| Echo Lake Dam | Middlesex | 42.19167 | -71.50833 |
| Eclipse Dam | Berkshire | 42.70167 | -73.09833 |
| Edgewood Trust Number 1 Upper Dam | Plymouth | 41.92 | -70.86667 |
| Edgewood Trust Number 3 Dam | Plymouth | 41.755 | -70.84 |
| Egger Bog Dam | Plymouth | 41.81667 | -70.97333 |
| Egypt Reservoir Dam | Berkshire | 42.49833 | -73.14 |
| Eight Acre Reservoir Dam | Plymouth | 41.89167 | -70.72 |
| Elginwood Pond Dam | Essex | 42.55167 | -71.005 |
| Elizabeth Brook Dam | Worcester | 42.46833 | -71.54833 |
| Ellis Pond Dam | Norfolk | 42.18 | -71.22 |
| Emerson Brook Lake Street Dam | Essex | 42.60333 | -71.035 |
| Epstein Dam | Hampshire | 42.31833 | -72.525 |
| Erikson Dam | Middlesex | 42.45833 | -71.455 |
| Factory Pond Dam | Plymouth | 42.08833 | -70.86833 |
| Factory Village Pond Dam | Worcester | 42.62833 | -71.89 |
| Fall Brook Reservoir Dam | Worcester | 42.49667 | -71.78 |
| Falls Pond Dam | Bristol | 41.97 | -71.32 |
| Farnums Mill Pond Dam | Essex | 42.63833 | -71.075 |
| Farnumsville Pond Dam | Worcester | 42.175 | -71.68 |
| Federal Pond Dam | Plymouth | 41.87 | -70.70833 |
| Fells Reservoir Middle Dike | Middlesex | 42.445 | -71.085 |
| Fells Reservoir North Dike | Middlesex | 42.44667 | -71.08333 |
| Fernwood Lake Dam | Essex | 42.61333 | -70.7 |
| Fernwood Lake East Dam | Essex | 42.61167 | -70.69833 |
| Fernwood Lake West Dam | Essex | 42.60833 | -70.70167 |
| Fiddlers Green Dam | Middlesex | 42.31333 | -71.41667 |
| Field Pond Dam | Essex | 42.60667 | -71.105 |
| Finerty Pond Dam | Berkshire | 42.315 | -73.16333 |
| First Herring Brook Reservoir Dam | Plymouth | 42.17333 | -70.75333 |
| Fish Brook Dam | Essex | 42.65333 | -70.99 |
| Fish Pond Dam C | Worcester | 42.14167 | -72.085 |
| Fisher Bog Dam | Plymouth | 41.88667 | -70.82 |
| Fisher Pond Dam | Dukes | 41.39667 | -70.69333 |
| Fisherville Pond Dam | Worcester | 42.17833 | -71.68833 |
| Fisk Pond Dam | Middlesex | 42.28333 | -71.36833 |
| Fiske Millpond Dam | Worcester | 42.165 | -71.565 |
| Fiske Pond Dam | Franklin | 42.51333 | -72.43 |
| Fiske Pond Dike | Franklin | 42.515 | -72.43167 |
| Fitch Basin Dam | Worcester | 42.46833 | -71.78333 |
| Fitchburg Reservoir North Dam | Middlesex | 42.65333 | -71.84167 |
| Fitchburg Reservoir South Dam | Middlesex | 42.645 | -71.84333 |
| Fitchburg Reservoir South Dike | Middlesex | 42.645 | -71.845 |
| Fletchers Pond Dam | Middlesex | 42.63333 | -71.425 |
| Flis Pond Dam | Worcester | 42.62667 | -72.05333 |
| Flushing Pond Dam | Middlesex | 42.62333 | -71.44167 |
| Ford Pond Dam | Franklin | 42.52833 | -72.85333 |
| Forest Lake Dam | Hampden | 42.20833 | -72.31333 |
| Forest Park Upper Dam | Hampden | 42.07333 | -72.57 |
| Forge Pond Dam | Bristol | 41.80167 | -71.05167 |
| Forge Pond Dike | Hampshire | 42.27333 | -72.47 |
| Forget Road Dam | Franklin | 42.585 | -72.86 |
| Fort Pond Dam | Worcester | 42.52333 | -71.68333 |
| Foss Reservoir Dam | Middlesex | 42.295 | -71.46 |
| Fosters Pond Dam | Essex | 42.61333 | -71.14167 |
| Foundry Pond Dam | Plymouth | 41.985 | -70.71 |
| Fountain Pond Dam | Essex | 42.50833 | -70.94333 |
| Fourmile Pond Dam | Essex | 42.68 | -70.99833 |
| France Street Dam | Plymouth | 41.86667 | -70.80333 |
| Francis Gate | Middlesex | 42.64333 | -71.32944 |
| French Pond Dam | Bristol | 42.08667 | -71.08111 |
| Fresh Meadow Pond Number 1 Dam | Plymouth | 41.91333 | -70.74333 |
| Fresh Pond Dam | Plymouth | 41.905 | -70.56167 |
| Frogfoot Reservoir Dam | Plymouth | 41.80667 | -70.70167 |
| Fuller Street Dam | Plymouth | 41.90833 | -70.81167 |
| Fulling Millpond Dam | Plymouth | 42.205 | -70.87667 |
| Furnace Lake Dam | Norfolk | 42.065 | -71.26 |
| Furnace Street Flume A Dam | Plymouth | 41.99833 | -70.88833 |
| Furnace Street Flume B Dam | Plymouth | 41.99667 | -70.88833 |
| Gales Pond Dam | Franklin | 42.66667 | -72.31333 |
| Gardner Falls Main Dam | Franklin | 42.59167 | -72.73 |
| Gardner Falls Station Canal Dam | Franklin | 42.58833 | -72.72667 |
| Garret Dam | Berkshire | 42.07833 | -73.465 |
| Gaston Pond Dam | Worcester | 42.45833 | -72.13167 |
| Gauco Pond Dam | Worcester | 42.49833 | -72.24 |
| Gibbs Number 2 Dam | Plymouth | 41.8 | -70.79833 |
| Gibbs Number 3 Dam | Plymouth | 41.79667 | -70.8 |
| Gilboa Pond Dam | Worcester | 42.08167 | -71.7 |
| Gilder Pond Dam | Berkshire | 42.17 | -73.15167 |
| Gleason Pond Dam | Berkshire | 42.14667 | -73.28667 |
| Glen Charlie Pond Dam | Plymouth | 41.785 | -70.65167 |
| Glen Echo Lake Dam | Worcester | 42.15667 | -71.99167 |
| Glendale Dam | Berkshire | 42.28 | -73.345 |
| Golden Field Pond Dam | Plymouth | 41.81833 | -70.72667 |
| Golden Reservoir Dam | Plymouth | 42.04167 | -70.72667 |
| Goodfellow Pond Dam | Worcester | 42.54667 | -71.81 |
| Goodnough Dike | Hampshire | 42.29778 | -72.3 |
| Goose Cove North Dam | Essex | 42.64833 | -70.66333 |
| Goose Cove Northwest Dike | Essex | 42.64667 | -70.665 |
| Goose Cove South Dam | Essex | 42.63833 | -70.665 |
| Goose Cove Southwest Dike | Essex | 42.64333 | -70.67 |
| Goose Pond Dam | Berkshire | 42.27333 | -73.20167 |
| Gordon Dam | Worcester | 42.11667 | -71.89833 |
| Gore Pond Dam | Worcester | 42.07833 | -71.94 |
| Gorham Dam Number 2 | Plymouth | 42.04833 | -70.805 |
| Government Mill Dam | Berkshire | 42.47 | -73.19333 |
| Graham Pond Dam | Franklin | 42.52333 | -72.41667 |
| Granite Reservoir Dam | Worcester | 42.105 | -71.93 |
| Granville Reservoir Dam | Hampden | 42.08833 | -72.84667 |
| Great Pond Dam | Norfolk | 42.20667 | -71.045 |
| Great Pond Upper Reservoir Dam | Norfolk | 42.195 | -71.04667 |
| Green Hill Pond Dam | Worcester | 42.28167 | -71.78333 |
| Greenes Pond Dam | Worcester | 42.60333 | -71.80167 |
| Greenfield Electric Light and Power Dam | Franklin | 42.58333 | -72.60333 |
| Greenfield Reservoir Dam | Franklin | 42.66 | -72.615 |
| Greenough Pond Dam | Middlesex | 42.53 | -71.30833 |
| Greenville Pond Dam | Worcester | 42.20333 | -71.91667 |
| Greenwater Pond Dam | Berkshire | 42.29 | -73.15667 |
| Greenwood Lake Dam | Bristol | 41.98667 | -71.28333 |
| Griswold Pond Dam | Essex | 42.47333 | -71.05167 |
| Guard Locks | Middlesex | 42.64333 | -71.32944 |
| Guilder Pond Dam | Berkshire | 42.10667 | -73.43833 |
| Gun Club Pond Dam | Hampshire | 42.54333 | -72.895 |
| Hackett Pond Dam | Plymouth | 42.135 | -70.88 |
| Haggetts Pond Dam | Essex | 42.64333 | -71.205 |
| Hallockville Pond Dam | Franklin | 42.55167 | -72.94167 |
| Halls Brook Dam | Plymouth | 42.02333 | -70.75833 |
| Hamilton Reservoir Dam | Hampden | 42.06833 | -72.15333 |
| Hamlin Road Dam | Bristol | 41.69667 | -70.915 |
| Hannula Dam | Plymouth | 41.875 | -70.81 |
| Hardwick Pond Dam | Worcester | 42.31 | -72.24167 |
| Harlow Brook Number One Dam | Plymouth | 41.795 | -70.69167 |
| Harlow Brook Number Two Dam | Plymouth | 41.79 | -70.69333 |
| Harnett Pond Dam | Berkshire | 42.13 | -73.19833 |
| Harris Pond Dam | Hampden | 42.18 | -72.49833 |
| Hartley Saw Mill Dam | Plymouth | 41.74333 | -70.86833 |
| Harwich Lower Reservoir Dam | Plymouth | 41.80333 | -70.73833 |
| Harwich Upper Reservoir Dam | Plymouth | 41.805 | -70.74333 |
| Haskell Pond Dam | Essex | 42.615 | -70.73833 |
| Haskins Dam | Franklin | 42.60333 | -72.335 |
| Hathaway Pond Dam | Plymouth | 41.73333 | -70.795 |
| Hawes Pond Dam | Norfolk | 42.06333 | -71.29833 |
| Hawkes Pond Outlet Dam | Essex | 42.5 | -71.01667 |
| Hayden Pond Dam | Berkshire | 42.23 | -73.11167 |
| Haywards Pond Dam | Middlesex | 42.45 | -71.41167 |
| Heald Pond Dam | Middlesex | 42.67333 | -71.635 |
| Heart Pond Dam | Middlesex | 42.565 | -71.38333 |
| Hebron Mill Pond Dam | Bristol | 41.905 | -71.32 |
| Heywood Reservoir Dam | Worcester | 42.48 | -71.78167 |
| Hickory Hills Lake Dam | Worcester | 42.605 | -71.70333 |
| High Hill Reservoir Dam | Bristol | 41.68667 | -70.99167 |
| High Street - North Side Dam | Plymouth | 42.00333 | -70.98333 |
| Highland Lake Dam | Norfolk | 42.12833 | -71.30167 |
| Highland Lakes Lower Lake Dam | Hampshire | 42.44333 | -72.795 |
| Highland Lakes Upper Dam | Hampshire | 42.45667 | -72.79667 |
| Highland Lakes Upper Dike | Hampshire | 42.465 | -72.80167 |
| Higley Brook Dam | Berkshire | 42.275 | -73.15333 |
| Hill Pond Dam | Plymouth | 42.04 | -70.77667 |
| Hillman Ice Pond Dam | Franklin | 42.58667 | -72.75167 |
| Hillside Beach Dam | Hampshire | 42.22 | -72.585 |
| Hodges Village Dam | Worcester | 42.12 | -71.88 |
| Holden Dam | Worcester | 42.43833 | -72.11167 |
| Holden Reservoir Number One Dam | Worcester | 42.30556 | -71.87306 |
| Holden Reservoir Number Two Dam | Worcester | 42.29583 | -71.8675 |
| Holmes Playground Dam | Plymouth | 41.95167 | -70.66833 |
| Holmes Street Dam | Plymouth | 41.87167 | -70.78667 |
| Holyoke Dam | Hampshire | 42.2125 | -72.60278 |
| Hood Pond Dam | Essex | 42.67 | -70.87833 |
| Hop Brook Dam | Worcester | 42.29722 | -71.66111 |
| Hopedale Pond Dam | Worcester | 42.13333 | -71.545 |
| Hopkinton Reservoir Dam | Middlesex | 42.26333 | -71.51167 |
| Hopkinton State Park Swimming Pool Dam | Middlesex | 42.25833 | -71.50667 |
| Horn Pond Dam | Middlesex | 42.465 | -71.15167 |
| Horse Meadows Dam | Worcester | 42.49333 | -71.55167 |
| Horse Pond Dam | Hampden | 42.17333 | -72.69667 |
| Horsepond Dam | Worcester | 42.28 | -72.04167 |
| Horseshoe Pond Dam | Plymouth | 41.765 | -70.74833 |
| Houghton Pond Dam | Middlesex | 42.21167 | -71.42833 |
| Hovey Dam | Worcester | 42.23167 | -71.715 |
| Howe Pond Dam | Worcester | 42.215 | -72.00167 |
| Howes Pond Dam | Essex | 42.655 | -71 |
| Hudson Pond Dam | Worcester | 42.14167 | -71.83333 |
| Hunts Pond Dam | Plymouth | 42.095 | -70.975 |
| Hycrest Farm Pond Dam | Worcester | 42.47667 | -71.805 |
| Indian Brook Dam | Plymouth | 41.88667 | -70.53833 |
| Indian Head Dam | Plymouth | 42.095 | -70.84667 |
| Indian Lake Dam | Berkshire | 42.24833 | -73.025 |
| Indian Trail Reservoir Number Three Dam | Plymouth | 42.02167 | -70.88333 |
| Indian Trail Reservoir Number Two Dam | Plymouth | 42.02333 | -70.885 |
| Intake Reservoir Dam | Hampshire | 42.38 | -72.45333 |
| Ipswich Mills Dam | Essex | 42.67667 | -70.83833 |
| Ipswich River Dam | Essex | 42.57 | -71.03 |
| Island Pond Dam | Plymouth | 41.89667 | -70.56833 |
| J A Wells Upper Dam | Franklin | 42.63167 | -72.86833 |
| J B Dunnell Dam | Franklin | 42.66667 | -72.54667 |
| Jacobs Pond Dam | Plymouth | 42.15833 | -70.84667 |
| James Pond Dam | Worcester | 42.55333 | -71.84167 |
| John A W Pearce Lake Dam | Essex | 42.49333 | -71.04 |
| John Leo Silver Lake Dam | Essex | 42.48667 | -71.03667 |
| Johnson Creek Dam At Salem Street | Essex | 42.73833 | -71.04333 |
| Johnson Pond Dam | Bristol | 41.925 | -71.05333 |
| Johnsons Pond Dam | Essex | 42.73167 | -71.04667 |
| Jones Pond Dam | Worcester | 42.18 | -71.96333 |
| Jones River Wapping Road Dam | Plymouth | 41.99333 | -70.74833 |
| Juda Dam | Hampshire | 42.29333 | -72.29 |
| Keene Pond Dam | Plymouth | 42.07833 | -70.75167 |
| Kendall Company Number 1 Dam | Franklin | 42.66167 | -72.71667 |
| Kenoza Ave Pond Dam | Essex | 42.79 | -71.06667 |
| Kenoza Lake Dam | Essex | 42.79167 | -71.04333 |
| Kettle Brook Reservoir Number 1 Dam | Worcester | 42.25667 | -71.89167 |
| Kettle Brook Reservoir Number 2 Dam | Worcester | 42.27667 | -71.905 |
| Kettle Brook Reservoir Number 3 Dam | Worcester | 42.28167 | -71.90833 |
| Kettle Brook Reservoir Number 4 Dam | Worcester | 42.295 | -71.91833 |
| Kings Pond Dam | Bristol | 41.93167 | -71.055 |
| Kingsbury Pond Dam | Norfolk | 42.17667 | -71.3 |
| Kittredge Dam | Worcester | 42.28056 | -72.03833 |
| Knightville Dam | Hampshire | 42.29 | -72.86167 |
| Lackey Dam | Worcester | 42.105 | -71.68972 |
| Lake Attitash Dam | Essex | 42.85667 | -70.98167 |
| Lake Averic Dam | Berkshire | 42.315 | -73.33833 |
| Lake Bray Dam | Hampden | 42.26833 | -72.615 |
| Lake Chaugunagungamaug Dam | Worcester | 42.05833 | -71.85833 |
| Lake Cochichewick Outlet Dam | Essex | 42.68833 | -71.105 |
| Lake Cochituate Dam | Middlesex | 42.315 | -71.385 |
| Lake Ellis Dam | Worcester | 42.58167 | -72.20667 |
| Lake Gardner Dam | Essex | 42.86 | -70.94 |
| Lake Garfield Dam | Berkshire | 42.19 | -73.21333 |
| Lake George Dam | Hampden | 42.06333 | -72.225 |
| Lake Hiawatha Dam | Worcester | 42.07167 | -71.5 |
| Lake Holbrook Dam | Norfolk | 42.14167 | -71.01667 |
| Lake Lashaway Dam | Worcester | 42.22667 | -72.05167 |
| Lake Lookout Dam | Hampden | 42.11333 | -72.54 |
| Lake Luisa Dam | Worcester | 42.15667 | -71.52167 |
| Lake Mattawa North Outlet Dam | Franklin | 42.57 | -72.32667 |
| Lake Mattawa South Outlet Dam | Franklin | 42.56333 | -72.315 |
| Lake Mirimichi Dam | Norfolk | 42.02667 | -71.285 |
| Lake Monomonac Dam | Worcester | 42.7 | -72.00167 |
| Lake Quannapowitt Dam | Middlesex | 42.52167 | -71.07833 |
| Lake Quigsigamond Dam | Worcester | 42.24333 | -71.74 |
| Lake Ripple Dam 47 | Worcester | 42.21 | -71.69833 |
| Lake Rohunta Dam | Worcester | 42.56833 | -72.27167 |
| Lake Saltonstall Outlet Dam | Essex | 42.78 | -71.06667 |
| Lake Samoset Dam | Worcester | 42.495 | -71.75833 |
| Lake Shirley Dam | Middlesex | 42.555 | -71.675 |
| Lake Waban Dam | Norfolk | 42.28833 | -71.30167 |
| Lake Wampanoag Dam | Worcester | 42.61667 | -71.95667 |
| Lake Watatic Dam | Worcester | 42.68 | -71.94 |
| Lake Whittemore Dam | Worcester | 42.25417 | -71.98472 |
| Lamberton Brook Dam | Worcester | 42.23833 | -72.17833 |
| Larner Pond Dam | Worcester | 42.055 | -71.905 |
| Laurel Lake Dam | Berkshire | 42.31167 | -73.26667 |
| Leahy Upper Reservoir Dam | Berkshire | 42.32667 | -73.215 |
| Leaping Well Reservoir Dam | Hampshire | 42.23333 | -72.56333 |
| Lee Pond Dam | Worcester | 42.04667 | -71.64333 |
| Lee Reservoir Dam | Worcester | 42.045 | -71.66 |
| Leesville Pond Dam | Worcester | 42.23167 | -71.835 |
| Lensdale Pond Dam | Worcester | 42.07167 | -72.02333 |
| Leonards Pond Dam | Plymouth | 41.74833 | -70.805 |
| Leverett Pond Dam | Franklin | 42.46167 | -72.505 |
| Lewin Brook Pond Upper Dam | Bristol | 41.74667 | -71.195 |
| Lexington Reservoir Dam | Middlesex | 42.43667 | -71.24667 |
| Lily Pond Dam | Franklin | 42.69833 | -72.49 |
| Lily Pond Outlet Dam | Essex | 42.60667 | -70.71333 |
| Linwood Pond Dam | Worcester | 42.09667 | -71.64 |
| Lithia Springs Reservoir Dam | Hampshire | 42.295 | -72.565 |
| Little Nugget Lake Dam | Worcester | 42.17 | -71.95 |
| Little Robin Hood Lake Dam | Berkshire | 42.25833 | -73.07167 |
| Littleville Dam | Hampden | 42.26444 | -72.88194 |
| Locust Pond Dam | Middlesex | 42.69 | -71.435 |
| Logie Dam Dropped | Hampden | 42.06 | -72.82167 |
| Long Bown Lake Dam | Berkshire | 42.25833 | -73.09333 |
| Long Pond Dam | Berkshire | 42.225 | -73.38833 |
| Longham Reservoir Outlet Dam | Essex | 42.59 | -70.87 |
| Longmeadow Country Club Dam | Hampden | 42.04333 | -72.57167 |
| Longwater Pond Dam | Bristol | 42.065 | -71.095 |
| Lost Lake Dam | Middlesex | 42.6 | -71.51833 |
| Lost Wilderness Lake Northern Dam | Hampden | 42.105 | -73.05333 |
| Lost Wilderness Lake Southern Dam | Hampden | 42.09667 | -73.05667 |
| Lovell Reservoir Dam | Worcester | 42.615 | -71.82 |
| Lovell Reservoir Dike | Worcester | 42.61833 | -71.82167 |
| Lovewell Pond Dam | Worcester | 42.50833 | -71.96333 |
| Lowe Pond Outlet Dam | Essex | 42.67333 | -70.98 |
| Lowell Locks | Middlesex | 42.64417 | -71.30639 |
| Lowell Reservoir Dam | Middlesex | 42.65 | -71.295 |
| Lower Artichoke Reservoir Dam | Essex | 42.81333 | -70.93167 |
| Lower Bemis Pond Dam | Hampden | 42.14667 | -72.59 |
| Lower Canal Dam | Hampshire | 42.25833 | -72.23833 |
| Lower Chandler Pond Dam | Plymouth | 42.02833 | -70.76667 |
| Lower Delaney Pond Dam | Middlesex | 42.44167 | -71.54667 |
| Lower Glen Reservoir Dam | Franklin | 42.65667 | -72.61167 |
| Lower Locks | Middlesex | 42.64417 | -71.30806 |
| Lower Long Pond Dam | Middlesex | 42.56167 | -71.54667 |
| Lower Merino Pond Dam | Worcester | 42.05 | -71.89167 |
| Lower Mill Pond Dam | Barnstable | 41.74333 | -70.11167 |
| Lower Millpond Dam | Essex | 42.72167 | -70.93667 |
| Lower Pawtucket Canal Dam | Middlesex | 42.64333 | -71.30833 |
| Lower Pecks Pond Dam | Berkshire | 42.47167 | -73.26167 |
| Lower Porter Pond Dam | Plymouth | 42.09833 | -71.04333 |
| Lower Sibley Pond Dam | Worcester | 42.145 | -72.00667 |
| Lower Spectacle Pond Dam | Berkshire | 42.16 | -73.12 |
| Lower Westboro Reservoir Dam | Worcester | 42.24 | -71.63667 |
| Lowes Pond Dam | Worcester | 42.10833 | -71.865 |
| Ludlow Dam | Hampden | 42.20167 | -72.43333 |
| Lunden Dam | Hampden | 42.06167 | -72.35667 |
| Luther Reservoir Dam | Bristol | 41.93667 | -71.335 |
| Lyman Mill Pond Dam | Hampshire | 42.21694 | -72.71333 |
| Lynde Brook Reservoir Dam | Worcester | 42.25167 | -71.87333 |
| Lynde Brook Reservoir Dike | Worcester | 42.25167 | -71.87333 |
| Lynn Reservoir Dam | Essex | 42.475 | -70.975 |
| Lynn Waterways Dam | Essex | 42.51333 | -71.04 |
| Magoun Pond Dam | Plymouth | 42.11833 | -70.76167 |
| Makepeace Number 1 Dam | Plymouth | 41.78833 | -70.79 |
| Manchaug Pond Dam | Worcester | 42.09 | -71.76667 |
| Manchester Pond Dam | Bristol | 41.94 | -71.32333 |
| Manhan River Dam | Hampshire | 42.27333 | -72.67167 |
| Manns Pond Dam | Norfolk | 42.12167 | -71.17 |
| Maple Spring Pond Dam | Worcester | 42.38 | -71.88333 |
| Maple Springs Brook Number One Dam | Plymouth | 41.79667 | -70.655 |
| Maple Street Pond Dam | Norfolk | 42.11333 | -71.45333 |
| Marble Pond Dam | Worcester | 42.165 | -71.74167 |
| Mare Meadow Reservoir Dam | Worcester | 42.495 | -71.935 |
| Martins Pond Dam | Middlesex | 42.59167 | -71.12333 |
| Mascuppic Lake Dam | Middlesex | 42.67833 | -71.4 |
| Mashpee River Dam | Barnstable | 41.65 | -70.485 |
| Mason Road Dam | Middlesex | 42.67833 | -71.74 |
| Massapoag Pond Dam | Middlesex | 42.65833 | -71.49667 |
| Mauserts Pond North Dam | Berkshire | 42.74 | -73.07667 |
| Mauserts Pond South Dam | Berkshire | 42.73667 | -73.075 |
| Mayflower Road Dam | Plymouth | 41.85667 | -70.73333 |
| Mayo Mill Number One Pond Dam | Worcester | 42.17833 | -71.77167 |
| McAvoy Dam | Franklin | 42.51333 | -72.425 |
| McLean Reservoir Dam | Hampden | 42.175 | -72.67 |
| McLeod Pond Dam | Franklin | 42.64833 | -72.745 |
| McTaggarts Pond Dam | Worcester | 42.57833 | -71.84333 |
| Meadow Pond Dam | Worcester | 42.10833 | -71.66833 |
| Meadowbrook Pond Dam | Bristol | 41.93667 | -71.16 |
| Mechanics Pond Dam | Bristol | 41.95167 | -71.295 |
| Meetinghouse Pond Dam | Worcester | 42.53333 | -71.905 |
| Merino Pond Dam | Worcester | 42.05 | -71.89333 |
| Merrimack River Dam | Essex | 42.7 | -71.16667 |
| Merry Reservoir Dam | Plymouth | 42.065 | -70.71167 |
| Middle Reservoir Dike | Middlesex | 42.45 | -71.11667 |
| Middlesex Dam | Middlesex | 42.64333 | -71.30333 |
| Middleton Pond Outlet Dam | Essex | 42.59333 | -71.02 |
| Mile Brook Dam | Essex | 42.63833 | -70.92 |
| Milford Pond Dam | Bristol | 41.75167 | -71.20667 |
| Mill Pond Dam | Barnstable | 41.57833 | -70.56333 |
| Mill Pond Dam Number 1 | Worcester | 42.57833 | -71.83 |
| Mill Pond Lower Dam | Plymouth | 42.05667 | -70.80333 |
| Mill Pond Main Dam | Middlesex | 42.51333 | -71.17 |
| Mill Pond North Dike | Middlesex | 42.51333 | -71.18 |
| Mill Pond South Dike | Middlesex | 42.50833 | -71.17 |
| Mill River Culvert And Tide Gate Dam | Essex | 42.63333 | -70.67833 |
| Mill River Dam | Bristol | 41.92333 | -71.10667 |
| Millpond Dam | Middlesex | 42.43 | -71.455 |
| Millvale Reservoir Dam | Essex | 42.785 | -71.03167 |
| Minott Pond Dam | Worcester | 42.535 | -71.96167 |
| Mirror Lake Dam | Berkshire | 42.08 | -73.09333 |
| Mohawk Beach Estates Dam | Franklin | 42.67833 | -72.795 |
| Monsanto Company Upper Dam | Hampden | 42.15167 | -72.52333 |
| Montaup Number 3 Dam | Bristol | 41.74667 | -71.20167 |
| Monte Pond Dam | Bristol | 42.07667 | -71.08 |
| Moorse Pond Dam | Franklin | 42.65333 | -72.34833 |
| Moreys Bridge Dam | Bristol | 41.93333 | -71.10833 |
| Morley Swamp Dam | Berkshire | 42.14 | -73.17167 |
| Morse Pond Dam | Bristol | 42.04667 | -71.08333 |
| Morse Reservoir Dam | Worcester | 42.51833 | -71.79 |
| Morses Pond Dam | Norfolk | 42.295 | -71.31833 |
| Moulton Dam Dropped | Hampden | 42.115 | -72.31333 |
| Mount Skirgo Pond Dam | Plymouth | 42.08 | -70.745 |
| Mount Williams Reservoir Dam | Berkshire | 42.68667 | -73.15667 |
| Mountain Lake Dam | Hampden | 42.19333 | -72.585 |
| Mt Holyoke College Lower Pond Dam | Hampshire | 42.25333 | -72.57333 |
| Mt Holyoke College Upper Dam | Hampshire | 42.25833 | -72.57 |
| Muddy Cove Pond Dam | Bristol | 41.81333 | -71.13 |
| Muddy Pond Dam | Plymouth | 41.91667 | -70.79667 |
| Murray Pond Dam | Berkshire | 42.27833 | -73.05667 |
| Murray Printing Company Dam | Middlesex | 42.58 | -71.48833 |
| Muschopauge Pond Dam | Worcester | 42.38 | -71.92 |
| Musquetaquid Pond Dam | Middlesex | 42.44167 | -71.41 |
| Nabnasset Pond Dam | Middlesex | 42.62 | -71.41833 |
| Nagog Pond Dam | Middlesex | 42.51 | -71.43333 |
| Nash Hill Reservoir Dam | Hampden | 42.195 | -72.48833 |
| Nashawannuck Pond Dam | Hampshire | 42.265 | -72.66833 |
| Nemasket Park Dam | Plymouth | 42.55667 | -72.89833 |
| Neponset River Dam Hyde Park | Norfolk | 42.27 | -71.06833 |
| Neponset River Dam Lower Mills | Norfolk | 42.26 | -71.11 |
| New Bedford Reservoir Dam | Bristol | 41.72917 | -70.9 |
| New Charles River Dam | Suffolk | 42.37 | -71.06083 |
| New England Power Company Dam Number 2 | Franklin | 42.57333 | -72.70667 |
| New England Power Company Dam Number 3 Forebay | Franklin | 42.6 | -72.73333 |
| New England Power Company Number 3 Dam | Franklin | 42.60167 | -72.73833 |
| New England Power Company Number 4 Forebay Dam | Franklin | 42.62 | -72.73667 |
| New England Power Company Number 5 | Franklin | 42.72167 | -72.93833 |
| New England Power Number 4 Dam | Franklin | 42.62 | -72.745 |
| New Home Sewing Machine Company Dam | Franklin | 42.59 | -72.30833 |
| New Pond Dam | Bristol | 42.02333 | -71.13833 |
| Newton Lower Falls Dam | Middlesex | 42.325 | -71.25833 |
| Newton Pond Dam | Worcester | 42.30833 | -71.75 |
| Newton Reservoir Dam | Worcester | 42.60167 | -72.175 |
| Newton Upper Falls Dam | Middlesex | 42.31333 | -71.22667 |
| Nichols Road Dam | Norfolk | 42.255 | -70.81 |
| Nine Lot Dam | Hampden | 42.05 | -72.68667 |
| Nipmuck Pond Dam | Worcester | 42.08333 | -71.84 |
| Noannet Pond Dam | Norfolk | 42.23667 | -71.23833 |
| Noquochoke Lake Dam | Bristol | 41.64 | -71.04833 |
| Norcross Number 2 Dam | Hampden | 42.04833 | -72.26667 |
| Norcross Number Four Dam | Hampden | 42.03333 | -72.26167 |
| Norcross Number Three Dam | Hampden | 42.045 | -72.26333 |
| North Canal Outlet Dam | Essex | 42.70667 | -71.14833 |
| North Hill Marsh Dam | Plymouth | 42.04667 | -70.70667 |
| North Nashua River Dam | Worcester | 42.565 | -71.84333 |
| North Pond Brook Dam | Franklin | 42.57833 | -72.33 |
| North Pond Dam | Worcester | 42.18167 | -71.55333 |
| North Reservoir Dam | Middlesex | 42.45667 | -71.11833 |
| North Silver Lake Dam | Berkshire | 42.095 | -73.11667 |
| North Webster Village Pond Dam | Worcester | 42.06333 | -71.88167 |
| Northampton Reservoir Lower Dam | Franklin | 42.43667 | -72.68333 |
| Northampton Reservoir Upper Dam | Franklin | 42.44167 | -72.68667 |
| Northborough Reservoir Dam | Worcester | 42.32833 | -71.69167 |
| Northern Canal Head Gates Dam | Middlesex | 42.64833 | -71.33 |
| Northfield Mountain Reservoir Dam | Franklin | 42.61722 | -72.43694 |
| Northfield School Upper Reservoir Dam | Franklin | 42.72 | -72.42167 |
| Norton Reservoir Dam | Bristol | 41.98333 | -71.19 |
| Norumbega Reservoir Dam and East Dike | Middlesex | 42.335 | -71.29333 |
| Norumbega Reservoir Dikes Number 2 | Middlesex | 42.33167 | -71.29833 |
| Norumbega Reservoir Dikes Number 3 | Middlesex | 42.33167 | -71.29833 |
| Noruumberga Reservoir Dike Number 4 | Middlesex | 42.32833 | -71.29833 |
| Norwood Pond Dam | Essex | 42.58667 | -70.875 |
| Notch Reservoir Dam | Berkshire | 42.67167 | -73.13833 |
| Notown Reservoir Dam | Worcester | 42.54167 | -71.81667 |
| Notown Reservoir Dike | Worcester | 42.54667 | -71.82833 |
| Noyes Pond Dam | Hampden | 42.10667 | -73.01667 |
| Number Four Reservoir Dam | Worcester | 42.04778 | -72.07694 |
| Nye Bog Reservoir Dam | Plymouth | 41.76528 | -70.62 |
| Old Berkshire Mill Dam | Berkshire | 42.47 | -73.16833 |
| Old Grist Mill Pond Dam | Worcester | 42.17333 | -71.60333 |
| Old Guard Locks Dam | Middlesex | 42.64333 | -71.33 |
| Old Mill Pond Dam | Worcester | 42.075 | -71.71333 |
| Old Oaken Bucket Pond Dam | Plymouth | 42.18 | -70.75 |
| Old Pond Dam | Bristol | 42.02333 | -71.13167 |
| Old Pumping Station Dam | Middlesex | 42.55333 | -71.57333 |
| Old Quincy Reservoir Dam | Norfolk | 42.22 | -71.01667 |
| Old Shepherd Pond Dam | Worcester | 42.08167 | -71.935 |
| Onota Lake Dam | Berkshire | 42.47667 | -73.26667 |
| Orrs Pond Dam | Bristol | 41.92833 | -71.33667 |
| Ortolani Number Three Dam | Plymouth | 41.785 | -70.65833 |
| Ortolani Number Two Dam | Plymouth | 41.78667 | -70.66167 |
| Otis Reservoir Dam | Berkshire | 42.16 | -73.05833 |
| Otter River Dam | Worcester | 42.59667 | -72.05167 |
| Overlook Reservoir Dam | Worcester | 42.59333 | -71.81667 |
| Packard Dam | Middlesex | 42.325 | -71.46667 |
| Packard Pond Dam | Franklin | 42.63333 | -72.23667 |
| Padanaram Breakwater | Bristol | 41.57361 | -70.94028 |
| Palmer Brook Dam | Berkshire | 42.28 | -73.10833 |
| Palmer Reservoir Upper Dam | Hampden | 42.16167 | -72.31167 |
| Paradise Lake Dam | Hampden | 42.095 | -72.33833 |
| Paradise Pond Dam | Hampshire | 42.31667 | -72.64167 |
| Parker Mills Pond Dam | Plymouth | 41.76833 | -70.72361 |
| Parker Pond Dam | Worcester | 42.575 | -72.015 |
| Parker Reservoir Dam | Hampshire | 42.31333 | -72.55667 |
| Parker River Dam | Essex | 42.75 | -70.94167 |
| Parker Road Bog Dam | Barnstable | 41.59333 | -70.57167 |
| Partridgeville Pond Dam | Worcester | 42.54667 | -72.04167 |
| Patch Reservoir Dam | Worcester | 42.26833 | -71.85167 |
| Pawtucket Dam | Middlesex | 42.64861 | -71.33194 |
| Pelham Lake Dam | Franklin | 42.7 | -72.895 |
| Pelton Dam | Berkshire | 42.05667 | -73.12 |
| Pentucket Pond Outlet Dam | Essex | 42.73 | -70.99167 |
| Pepperell Paper Company Dam | Middlesex | 42.66667 | -71.58333 |
| Peppers Mill Pond Dam | Hampshire | 42.28 | -72.30333 |
| Perley Brook Reservoir Dam | Worcester | 42.58833 | -72.005 |
| Perryville Pond Dam | Worcester | 42.025 | -71.885 |
| Peter Pond Dam | Worcester | 42.06 | -71.895 |
| Peters Pond Dam | Middlesex | 42.71 | -71.255 |
| Petersons Saw Mill Pond Dam | Plymouth | 42.05833 | -70.74667 |
| Peyser Dam | Berkshire | 42.11833 | -73.33833 |
| Phelon Pond Dam | Hampden | 42.10667 | -72.905 |
| Phillipston Reservoir Dam | Worcester | 42.57833 | -72.18 |
| Phoenix Pond Dam | Middlesex | 42.54167 | -71.64667 |
| Pierce Avenue Dam | Plymouth | 41.81333 | -70.99667 |
| Pierce Pond Dam | Worcester | 42.53833 | -71.78167 |
| Pilchs Number Three Dam | Hampshire | 42.25333 | -72.29333 |
| Pillings Pond Dam | Essex | 42.525 | -71.025 |
| Pine Island Lake Dam | Hampshire | 42.33667 | -72.77667 |
| Pine Lake Dam | Plymouth | 42.03333 | -70.725 |
| Pine Tree Brook Dam | Norfolk | 42.245 | -71.09 |
| Pine Tree Brook Reservoir Dam | Norfolk | 42.235 | -71.08833 |
| Pink Reservoir Number 1 Dam | Plymouth | 41.88167 | -70.81667 |
| Pink Reservoir Number 2 Dam | Plymouth | 41.87833 | -70.82 |
| Pit Pond Dam | Plymouth | 42.03333 | -70.72667 |
| Plantain Pond Dam | Berkshire | 42.06667 | -73.43833 |
| Plazas Pond Dam | Franklin | 42.63 | -72.29167 |
| Pleasant Street Dam | Middlesex | 42.665 | -71.32333 |
| Plimpton Pond Dam | Norfolk | 42.16 | -71.23167 |
| Plow Shop Pond Dam | Middlesex | 42.55667 | -71.595 |
| Plow Shop Pond Dike | Middlesex | 42.55833 | -71.59 |
| Plymouth Road Dam | Plymouth | 41.92167 | -70.785 |
| Pond Street Dam | Plymouth | 41.90333 | -70.765 |
| Pondville Pond Dam | Worcester | 42.195 | -71.82333 |
| Pontoosuc Lake Dam | Berkshire | 42.48333 | -73.24667 |
| Potter Road Dam | Worcester | 42.08333 | -71.72833 |
| Powdermill Brook Dam | Hampden | 42.145 | -72.74667 |
| Pratt Pond Upper Dam | Worcester | 42.185 | -71.59667 |
| Pratts Pond Dam | Worcester | 42.23722 | -71.70556 |
| Prindle Lake Dam | Worcester | 42.11333 | -72.00167 |
| Prospect Hill Reservoir Dam | Bristol | 41.93833 | -71.09833 |
| Prospect Lake Dam | Berkshire | 42.19667 | -73.44833 |
| Provin Mountain Reservoir Dam | Hampden | 42.09667 | -72.69833 |
| Provost Dam | Hampden | 42.06 | -72.655 |
| Pulpit Rock Pond New Dam | Hampden | 42.14 | -72.37833 |
| Pulpit Rock Pond West Dam | Hampden | 42.13667 | -72.38 |
| Putnam Pond Dam | Worcester | 42.13333 | -71.93 |
| Putnams Puddle Dam | Hampden | 42.12167 | -72.515 |
| Putnamville Reservoir Dam | Essex | 42.605 | -70.94167 |
| Putnamville Reservoir East Dike | Essex | 42.6 | -70.94 |
| Putnamville Reservoir West Dike | Essex | 42.60167 | -70.955 |
| Putney Mill Dam | Worcester | 42.71333 | -72.18167 |
| Quabbin Spillway | Hampshire | 42.28667 | -72.33833 |
| Quarry Reservoir Dam | Essex | 42.66667 | -70.62833 |
| Queen Lake Dam | Worcester | 42.54 | -72.115 |
| Quenneville Dam | Hampshire | 42.28 | -72.55 |
| Quinebaug River Pond Dam | Worcester | 42.05 | -71.98167 |
| Quinsigamond Pond Dam | Worcester | 42.235 | -71.79667 |
| Rabbitt Hill Pond Dam | Norfolk | 42.04167 | -71.29944 |
| Ramshorn Pond Dam | Worcester | 42.16167 | -71.805 |
| Rantoul Pond Dam | Essex | 42.68 | -70.79667 |
| Rawson Hill Brook Dam | Worcester | 42.31833 | -71.70694 |
| Rawson Mill Brook Dam A-4-A | Worcester | 42.31667 | -71.705 |
| Red Bridge Dam | Hampden | 42.17833 | -72.40833 |
| Red Brook Pond Dam | Barnstable | 41.67667 | -70.61 |
| Red Brook Road Dam | Barnstable | 41.58333 | -70.50333 |
| Red Dam | Norfolk | 42.06833 | -71.35 |
| Reed Mill Pond Dam | Plymouth | 42.01333 | -70.77 |
| Reed Number 1 Dam | Plymouth | 42.05833 | -70.72833 |
| Renfrew Dam | Berkshire | 42.63667 | -73.11167 |
| Reservoir Dam Number Two | Worcester | 42.5725 | -72.18583 |
| Reservoir Number 1 Dam | Middlesex | 42.29167 | -71.44333 |
| Reservoir Number 2 Dam | Middlesex | 42.28333 | -71.445 |
| Reservoir Number Five Dam | Worcester | 42.11056 | -71.7325 |
| Reservoir Number Four Dam | Worcester | 42.11806 | -71.71667 |
| Reservoir Number Six Dam | Worcester | 42.11472 | -71.74278 |
| Reservoir Number Three Dam | Worcester | 42.05667 | -72.07333 |
| Reynolds Dam | Plymouth | 41.99167 | -70.93833 |
| Rice City Pond Dam | Worcester | 42.09833 | -71.62333 |
| Riceville Pond Dam | Worcester | 42.53167 | -72.22333 |
| Richards Reservoir Upper Dam | Franklin | 42.69833 | -72.31833 |
| Ridgley Pond Dam | Worcester | 42.57667 | -72.04833 |
| Riiska Brook Dam | Berkshire | 42.05833 | -73.14 |
| Rising Paper Company Dam | Berkshire | 42.24333 | -73.35 |
| Riverdale Dam | Worcester | 42.13833 | -71.64 |
| Rivulet Pond Dam | Worcester | 42.08667 | -71.64833 |
| Roaring Brook Dam | Franklin | 42.46833 | -72.66333 |
| Roaring Brook Pond Dam | Norfolk | 42.13 | -71.445 |
| Robbins Reservoir Dam | Plymouth | 42.00167 | -70.90333 |
| Robin Hood Lake Dam | Berkshire | 42.25167 | -73.06167 |
| Robinson Pond Dam | Worcester | 42.10833 | -71.83333 |
| Rochdale Pond Dam | Worcester | 42.19667 | -71.90167 |
| Rock Pond Dam | Essex | 42.73333 | -71.00833 |
| Rockwell Dam | Hampden | 42.045 | -72.38333 |
| Rockwell Pond Dam | Worcester | 42.52667 | -71.76667 |
| Rocky Hill Pond Dam | Hampshire | 42.30694 | -72.66111 |
| Rose Brook Lower Dam | Plymouth | 41.78167 | -70.73667 |
| Rosemary Lake Dam | Norfolk | 42.28667 | -71.24 |
| Round Meadow Pond Dam | Worcester | 42.54833 | -71.89167 |
| Round Pond Dam | Berkshire | 42.25667 | -73.39167 |
| Route 106 At Robbins Reservoir Dam | Plymouth | 41.99667 | -70.895 |
| Royal Pond Dam | Berkshire | 42.18 | -73.15833 |
| Rudd Pond North Dam | Berkshire | 42.3 | -73.08333 |
| Ruggles Pond Dam | Franklin | 42.55167 | -72.44806 |
| Russell Harrington Mill Pond Dam | Worcester | 42.08333 | -72.03833 |
| Russell Mill Pond Dam | Middlesex | 42.57833 | -71.33333 |
| Russell Millpond Dam | Plymouth | 41.91667 | -70.62667 |
| Russell Pond Dam | Hampden | 42.15667 | -72.85833 |
| Salem Reservoir Dam | Essex | 42.56667 | -70.91333 |
| Salisbury Pond Dam | Worcester | 42.27667 | -71.80333 |
| Sandy Pond Dam | Middlesex | 42.43 | -71.315 |
| Sanford Mill Dam | Norfolk | 42.13833 | -71.4 |
| Sargent Pond Dam | Worcester | 42.245 | -71.91667 |
| Saw Mill Pond Dam | Worcester | 42.19833 | -72.10167 |
| Sawmill Pond Dam | Worcester | 42.54833 | -71.84333 |
| Sawyer Pond Dam | Franklin | 42.69 | -72.485 |
| Schencks Pond Dam | Middlesex | 42.33667 | -71.29333 |
| Scott Reservoir Dam | Worcester | 42.61167 | -71.82833 |
| Searles Pond Dam | Essex | 42.73 | -71.16667 |
| Sears Meadow Dam | Hampshire | 42.46833 | -72.82167 |
| Segreganset River Dam | Bristol | 41.88667 | -71.175 |
| Shad Factory Pond Dam | Bristol | 41.80833 | -71.28 |
| Shaker Mill Pond Dam | Berkshire | 42.335 | -73.36833 |
| Shaker Pond Dam | Berkshire | 42.23667 | -73.21667 |
| Shaw Bog Reservoir Dam | Plymouth | 41.87833 | -70.76 |
| Shaw Pond Dam | Worcester | 42.25833 | -71.94333 |
| Shawsheen River Dam | Essex | 42.62667 | -71.15667 |
| Sheomet Lake Dam | Franklin | 42.67667 | -72.28 |
| Shephard Pond Dam | Norfolk | 42.13833 | -72.14833 |
| Sherman Dam | Franklin | 42.72917 | -72.93111 |
| Shoe Pond Dam | Essex | 42.56 | -70.89 |
| Shovelshop Pond Dam | Plymouth | 42.06833 | -71.10167 |
| Silver Lake Dam | Plymouth | 42.01333 | -70.78833 |
| Simonds Pond Dam | Worcester | 42.53167 | -71.80333 |
| Singletary Pond Dam | Worcester | 42.16833 | -71.78 |
| Slocum - Gibbs Dam Number 2 | Plymouth | 41.81833 | -70.75667 |
| Slocum - Gibbs Number 1 Dam | Plymouth | 41.81667 | -70.75667 |
| Sluice Pond Dam | Essex | 42.48667 | -70.96 |
| Smelt Brook Dam | Norfolk | 42.20833 | -70.975 |
| Smith Pond Dam | Worcester | 42.29167 | -71.65667 |
| Snake Brook Dam | Middlesex | 42.33333 | -71.34167 |
| Snow Pond Dam | Hampshire | 42.26667 | -72.24667 |
| Somerset Reservoir Dam | Bristol | 41.78333 | -71.135 |
| South Athol Pond Dam | Worcester | 42.53167 | -72.26167 |
| South Baffle Dam | Worcester | 42.37389 | -72.27417 |
| South Deerfield Water Supply Dam | Franklin | 42.46667 | -72.65333 |
| South Meadow Pond Dam | Plymouth | 41.895 | -70.74167 |
| South Reservoir Dam | Middlesex | 42.44 | -71.11833 |
| South Reservoir East Dike | Middlesex | 42.44167 | -71.115 |
| South Reservoir West Dike | Middlesex | 42.43667 | -71.12167 |
| South River Reservoir Dam | Plymouth | 42.05278 | -70.73333 |
| South Village Pond Dam | Worcester | 42.055 | -71.88 |
| Southwick Pond Dam | Worcester | 42.27833 | -71.89167 |
| Spicket River At Lowell Street Dam | Essex | 42.72667 | -71.19 |
| Spindleville Pond Dam | Worcester | 42.115 | -71.53167 |
| Sportsmans Pond Dam | Worcester | 42.61 | -72.235 |
| Sportsmen Club Dan | Hampshire | 42.28667 | -72.465 |
| Spring Pond Dam | Essex | 42.50167 | -70.945 |
| Springfield Country Club Dam | Hampden | 42.125 | -72.63333 |
| Springfield Water Works Intake Dam | Hampden | 42.11833 | -72.85667 |
| Squannacook River Dam | Middlesex | 42.60333 | -71.62833 |
| Stanley Dam | Worcester | 42.12167 | -71.62167 |
| Steadman Pond Dam | Berkshire | 42.21167 | -73.20167 |
| Stearns Pond East Dam | Essex | 42.615 | -71.065 |
| Stedman Pond Dam | Berkshire | 42.16167 | -73.175 |
| Stephens Dam | Essex | 42.77667 | -71.08833 |
| Stevens Paper Company Lower Dam | Hampden | 42.11167 | -72.76667 |
| Stevens Paper Company Upper Dam | Hampden | 42.12 | -72.78667 |
| Stevens Pond Dam | Berkshire | 42.17833 | -73.26667 |
| Stiles Pond Outlet Dam | Essex | 42.685 | -71.04333 |
| Stiles Reservoir Dam | Worcester | 42.21667 | -71.94333 |
| Stockbridge Bowl Dam | Berkshire | 42.32 | -73.33 |
| Stocking Mill Dam | Worcester | 42.03 | -71.89 |
| Stoddard Pond Dam | Worcester | 42.63 | -72.06 |
| Stodge Meadow Pond Dam | Worcester | 42.67 | -71.88167 |
| Stone Diversion Dam | Worcester | 42.015 | -71.55167 |
| Stoneville Pond Dam | Worcester | 42.21833 | -71.84833 |
| Stony Brook Dam | Middlesex | 42.59667 | -71.46667 |
| Strangman Pond Dam | Essex | 42.63 | -70.66833 |
| Strathmore Paper Company Dam | Hampden | 42.09833 | -72.64833 |
| Streeter Pond Dam | Worcester | 42.33833 | -71.91 |
| Stuart Pond Dam | Worcester | 42.47833 | -71.82667 |
| Studleys Pond Dam | Plymouth | 42.12167 | -70.91667 |
| Stump Pond Dam | Plymouth | 42 | -70.87833 |
| Stumpey Pond Upper Dam | Plymouth | 42.04667 | -70.80333 |
| Sturbridge Village Pond Dam | Worcester | 42.10667 | -72.095 |
| Sudbury Dam | Worcester | 42.30833 | -71.49167 |
| Sudbury River Dam | Middlesex | 42.26167 | -71.48 |
| Sunset Lake Dam | Worcester | 42.67667 | -71.97833 |
| Suntaug Lake Dam | Essex | 42.53 | -71.00833 |
| Sutton Falls Dam | Worcester | 42.11 | -71.71667 |
| Swans Pond Dam | Worcester | 42.12167 | -71.695 |
| Swansea Print Works Dam | Bristol | 41.74333 | -71.19167 |
| Sydneys Pond Dam | Essex | 42.51667 | -70.94333 |
| Tannery Pond Dam | Worcester | 42.68 | -72.05333 |
| Tekoa Dam | Hampden | 42.16333 | -72.81 |
| Ten Acre Reservoir Dam | Plymouth | 41.88667 | -70.72 |
| Ten Mile River Dam | Bristol | 41.895 | -71.32833 |
| Terry Brook Pond Dam | Bristol | 41.77833 | -71.08167 |
| Textile Printing Company Upper Dam | Hampden | 42.22167 | -72.33833 |
| The Arm Pond Dam | Plymouth | 41.90167 | -70.565 |
| The Reservoir Dam | Plymouth | 41.86389 | -70.94167 |
| Thompson Lake Dam | Hampden | 42.17833 | -72.3 |
| Thompsons Pond Dam | Worcester | 42.29667 | -71.97833 |
| Thousand Acre Site Number 1 Dam | Berkshire | 42.06667 | -73.21167 |
| Three Mile River Dam | Bristol | 41.86833 | -71.13 |
| Threemile Pond Dam | Berkshire | 42.135 | -73.30833 |
| Tighe Carmody Reservoir Dam | Hampshire | 42.225 | -72.77667 |
| Tihonet Pond Number One Dam | Plymouth | 41.78833 | -70.7125 |
| Tihonet Pond Number Two Dam | Plymouth | 41.78833 | -70.72 |
| Tinkham Pond Dam | Plymouth | 41.68167 | -70.85833 |
| Tobey - Jones Reservoir Dam | Plymouth | 41.79167 | -70.7 |
| Torrey Pond Dam | Plymouth | 42.16667 | -70.79167 |
| Town River Dam | Plymouth | 42.00167 | -70.98333 |
| Towne Pond Dam | Essex | 42.65667 | -71.02833 |
| Townsend Harbor Dam | Middlesex | 42.65333 | -71.67333 |
| Tremont Mill Pond Dam | Plymouth | 41.78833 | -70.765 |
| Tremont Street Dam | Plymouth | 41.84333 | -70.74333 |
| Triphammer Pond Dam | Plymouth | 42.22333 | -70.86667 |
| Trout Pond Dam | Berkshire | 42.10278 | -73.40694 |
| Trowel Shop Pond Dam | Norfolk | 42.165 | -71.13833 |
| Tully Dam | Worcester | 42.63944 | -72.22361 |
| Tully Pond Dam | Franklin | 42.63667 | -72.24667 |
| Tully River Dam | Worcester | 42.63833 | -72.22833 |
| Turner Dam | Middlesex | 42.675 | -71.58333 |
| Turner Park Dam | Hampden | 42.05333 | -72.54167 |
| Turner Pond Dam | Bristol | 41.67833 | -70.97667 |
| Turner Pond on High Hill Road Dam | Bristol | 41.68 | -70.97833 |
| Turners Falls Canal Headgates | Franklin | 42.61 | -72.55333 |
| Turners Falls Dam | Franklin | 42.61 | -72.55167 |
| Turners Falls Number 1 Dam | Franklin | 42.60667 | -72.56333 |
| Tuxbury Pond Outlet Dam | Essex | 42.86167 | -70.985 |
| United Cape Cod Cranberry Company Dam Number 2 | Plymouth | 41.96 | -70.80333 |
| United Cape Cod Cranberry Company Number 1 | Plymouth | 41.96167 | -70.80333 |
| Upper Banjo Pond Dam | Essex | 42.61278 | -70.69278 |
| Upper Bemis Pond Dam | Hampden | 42.145 | -72.59 |
| Upper Chandler Pond Dam | Plymouth | 42.04167 | -70.76833 |
| Upper Crow Hills Pond Dam | Worcester | 42.51833 | -71.855 |
| Upper Flannagan Pond Dam | Middlesex | 42.56167 | -71.575 |
| Upper Flint Pond Dam | Middlesex | 42.675 | -71.425 |
| Upper Long Pond Dam | Middlesex | 42.565 | -71.545 |
| Upper Lynde Basin Dam | Worcester | 42.47167 | -71.77833 |
| Upper Millpond Dam | Essex | 42.70833 | -70.94167 |
| Upper Mystic Lake Dam | Middlesex | 42.43 | -71.14833 |
| Upper Naukeag Lake Dam | Worcester | 42.66 | -71.93833 |
| Upper Pawtucket Canal Dam | Middlesex | 42.64333 | -71.315 |
| Upper Porter Pond Dam | Plymouth | 42.10167 | -71.04333 |
| Upper Reservoir Dam | Berkshire | 42.69 | -73.12167 |
| Upper Stoneville Reservoir Dam | Worcester | 42.21 | -71.85833 |
| Upper Tucker Pond Dam | Worcester | 42.1 | -71.75 |
| Upper Westboro Reservoir Dam | Worcester | 42.24167 | -71.605 |
| Uppper Reservoir Dam | Franklin | 42.54 | -72.82167 |
| Van Horn Park Lower Dam | Hampden | 42.125 | -72.59833 |
| Van Horn Park Upper Dam | Hampden | 42.12667 | -72.595 |
| Victory Lake Dam | Hampden | 42.04333 | -73.02667 |
| Vinica Pond Dam | Hampden | 42.05139 | -72.24722 |
| Vistron Dam | Hampshire | 42.33 | -72.67667 |
| W D Cheney Dam | Hampden | 42.16 | -72.14 |
| Waban Hill Reservoir Dam | Middlesex | 42.33806 | -71.17667 |
| Wachusett Reservoir Dam | Worcester | 42.51333 | -71.88333 |
| Wade Pond Dam | Hampden | 42.21333 | -72.525 |
| Wading River Dam | Bristol | 41.98833 | -71.255 |
| Waite Pond Dam | Worcester | 42.24833 | -71.88833 |
| Walden Pond Outlet Dam | Essex | 42.49333 | -71.00833 |
| Waldo Lake Dam | Plymouth | 42.105 | -71.04833 |
| Wallace Pond Dam (historical) | Worcester | 42.05833 | -72.11167 |
| Wallace Pond Outlet Dam | Essex | 42.60833 | -70.70667 |
| Wallis Pond Dam | Worcester | 42.06333 | -71.90833 |
| Wamesit Power Company Dam | Middlesex | 42.63 | -71.29833 |
| Wampatuck Pond Dam | Plymouth | 42.065 | -70.865 |
| Wankinco River Dam Number One | Plymouth | 41.82333 | -70.70833 |
| Wankinco River Dam Number Two | Plymouth | 41.80833 | -70.71667 |
| Wards Pond Dam | Hampden | 42.11667 | -73.05167 |
| Ware Industries Main Upper Dam | Hampshire | 42.26167 | -72.235 |
| Ware River Dam | Hampden | 42.18833 | -72.325 |
| Warren Reservoir Dam | Bristol | 41.76528 | -71.23056 |
| Warren Upper Reservoir Dam | Bristol | 41.83167 | -71.22333 |
| Watershops Pond Dam | Hampden | 42.09667 | -72.56333 |
| Waterville Dam | Plymouth | 41.91667 | -70.83667 |
| Watson Pond Dam | Berkshire | 42.22167 | -73.045 |
| Watson Road Dam | Berkshire | 42.45 | -73 |
| Wax Factory Pond Dam | Worcester | 42.475 | -72.07667 |
| Wedge Pond Dam | Middlesex | 42.455 | -71.135 |
| Wenworth Farm Dam | Hampden | 42.08 | -72.37833 |
| West Hill Dam | Worcester | 42.10639 | -71.60194 |
| West Main Street Dam | Worcester | 42.55167 | -71.62 |
| West Meadow Brook Dam | Plymouth | 42.035 | -71.03833 |
| West Medway Dam | Norfolk | 42.13833 | -71.425 |
| West Parish Filter Number One Dam | Hampden | 42.11833 | -72.83 |
| West Parish Filter Number Three Dam | Hampden | 42.11833 | -72.835 |
| West Parish Filter Number Two Dam | Hampden | 42.11833 | -72.82833 |
| West Pond Outlet Dam | Essex | 42.57833 | -70.70833 |
| West River Pond Dam | Worcester | 42.115 | -71.575 |
| West Springfield Fish and Game Club Dam | Hampden | 42.06333 | -72.65 |
| West Warren Mill Pond Dam | Worcester | 42.21167 | -72.23333 |
| Western Mass Electric Dam | Hampden | 42.15667 | -72.48333 |
| Westfield Reservoir Dam | Hampden | 42.19 | -72.8125 |
| Westfield River Paper Company Dam | Hampden | 42.18833 | -72.85 |
| Westfield Sportsmen Club Dam | Hampden | 42.15 | -72.765 |
| Westford Depot Dam | Middlesex | 42.59667 | -71.435 |
| Westminster Reservoir Dam | Worcester | 42.59167 | -71.91 |
| Westville Dam | Worcester | 42.08167 | -72.05833 |
| Wetmore Pond Dam | Worcester | 42.60667 | -72.11 |
| Wetstone Tobacco Company Dam Number 3 | Hampden | 42.035 | -72.52833 |
| Weymouth Great Pond Dam | Norfolk | 42.16833 | -70.96667 |
| Wheeler Pond Dam | Hampden | 42.11833 | -72.20833 |
| Wheelers Pond Dam | Franklin | 42.61833 | -72.325 |
| Whipple Reservoir Dam | Plymouth | 41.90667 | -70.60667 |
| White Island Pond Dam | Plymouth | 41.805 | -70.62 |
| White Lily Pond Dam | Berkshire | 42.22167 | -73.04 |
| White Pond Dam | Worcester | 42.515 | -71.72 |
| Whitehall Reservoir Dam | Middlesex | 42.23333 | -71.56667 |
| Whites Mill Pond Dam | Worcester | 42.69333 | -72.015 |
| Whites Pond Dam | Franklin | 42.64 | -72.26667 |
| Whitin Pond Dam | Worcester | 42.09333 | -71.635 |
| Whitin Reservoir Dam | Worcester | 42.07167 | -71.75833 |
| Whiting Pond Dam | Bristol | 41.99444 | -71.33611 |
| Whiting Street Pond Dam | Hampden | 42.24 | -72.635 |
| Whitmans Pond Dam | Norfolk | 42.21 | -70.93 |
| Whitmore Pond Dam | Franklin | 42.505 | -72.555 |
| Whitney Pond Dam | Worcester | 42.68333 | -72.04167 |
| Wielock Pond Dam | Worcester | 42.03139 | -71.93444 |
| Wildwood Lake Dam | Worcester | 42.17333 | -71.635 |
| Willett Pond Dam | Norfolk | 42.18167 | -71.23333 |
| Williams Lake Dam | Middlesex | 42.33667 | -71.57167 |
| Williamstown Reservoir Dam | Berkshire | 42.685 | -73.17333 |
| Williamsville Pond Dam | Worcester | 42.47833 | -72.08 |
| Windemere Lake Dam | Berkshire | 42.07333 | -73.195 |
| Windsor Lake Dam | Berkshire | 42.69167 | -73.09333 |
| Windsor Reservoir Dam | Berkshire | 42.48833 | -73.11 |
| Winnekeag Lake Dam | Worcester | 42.655 | -71.905 |
| Winning Pond Dam | Middlesex | 42.55167 | -71.29833 |
| Winona Pond Dam | Essex | 42.53667 | -71.01 |
| Winsor Dam | Hampshire | 42.28333 | -72.34333 |
| Wood Dam | Franklin | 42.625 | -72.54833 |
| Woodbury Pond Dam | Worcester | 42.165 | -71.73 |
| Woodman Pond Dam | Hampden | 42.095 | -72.24833 |
| Woods Pond Dam | Plymouth | 41.88833 | -70.85 |
| Woronoco Mills 29 Ft Dam | Hampden | 42.16667 | -72.82667 |
| Woronoco Mills Dam | Hampden | 42.16167 | -72.82667 |
| Wright Reservoir Dam | Plymouth | 42.06333 | -70.70333 |
| Wrights Pond Dam | Middlesex | 42.43833 | -71.10667 |
| Wrights Reservoir Dam | Worcester | 42.55 | -71.97167 |
| Wyman Pond Dam | Worcester | 42.53333 | -71.88 |
| Yokum Pond Dam | Berkshire | 42.30667 | -73.125 |
| York Lake Dam | Berkshire | 42.095 | -73.18167 |
| Zero Manufacturing Company Dam | Hampden | 42.08833 | -72.31333 |
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