Mines in Essex County, New York
334Total
50Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Willsboro Mine (fox Knoll) | Wollastonite | Surface | Active | MSHA |
| Bessey Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Biglow Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Brannon Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Cassavaugh Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Cheever Mine | Stone, Crushed/Broken, Sand and Gravel, Construction | Surface | Producer | MRDS |
| Crowley Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| D And C Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Deighan Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Demacy Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Dickinson Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Donovan Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Fox Knoll | Garnet, Wollastonite | Producer | MRDS | |
| Hickey Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Joice Road Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Keene Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Koller Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| La Vallee Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Lake Sanford Tahawas, Macintyre Deposit | Titanium, Metal | Producer | MRDS | |
| Letsonville Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Lewis | Wollastonite | Producer | MRDS | |
| Lewis Operration | Wollastonite | Surface | Producer | MRDS |
| Lewis Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Lewis Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Lewis Quarry | Wollastonite | Producer | MRDS | |
| Lyons Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Macintyre Mine | Titanium, Metal | Producer | MRDS | |
| Martin Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Moose Mountain | Titanium, Metal | Producer | MRDS | |
| N L Industries Ore Concentrator | Titanium | Processing Plant | Producer | MRDS |
| Palmer Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Passaic Crushed Stone Quarry | Granite | Surface | Producer | MRDS |
| Perkins Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ralph W. Sawyer | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Sanford Lake District | Iron, Titanium | Producer | MRDS | |
| Straight Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Street Road Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Susharskis Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Tahawus Stone Pit 702-4 | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Torrington Construction Company | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Town Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Town Of Moriah | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Underwood Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Upper Works Ore Body | Titanium, Metal | Producer | MRDS | |
| Vineyard Road Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Whitney Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Willsboro Mine & Mill | Wollastonite | Underground | Producer | MRDS |
| Wilmington Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Wilmington Town Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Wilson Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| A L Crowningshield Prospect | Iron | Surface-Underground | Prospect | MRDS |
| Adirondack Sand & Gravel | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Adirondack Sand And Gravel | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Adk Sand And Gravel- Sawyer Pit | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Adirondack Mine & Mill | Iron | Underground | Plant | MRDS |
| Adirondack Park | Aluminum | Surface | Occurrence | MRDS |
| Airport Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Albert Tillotson Estate Prospect | Iron | Occurrence | MRDS | |
| Andrew Mountain Deposit | Iron | Prospect | MRDS | |
| Arch Pit | Iron | Past Producer | MRDS | |
| Ausable Forks Quarry | Granite | Past Producer | MRDS | |
| Barrett Deposit | Feldspar | Past Producer | MRDS | |
| Barrett Manufacturing Co. Quarry | Feldspar | Surface | Past Producer | MRDS |
| Beede's Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Benson Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Benson Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Berebe Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Betsy Cook Property Prospect | Graphite | Prospect | MRDS | |
| Betsy Cooke Prospect | Graphite | Occurrence | MRDS | |
| Biglow Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Bly Property | Graphite | Past Producer | MRDS | |
| Bly Property Prospect | Graphite | Prospect | MRDS | |
| Broughton And Ring Deposits | Iron | Occurrence | MRDS | |
| Broughton And Ring Deposits | Surface | Prospect | MRDS | |
| Buck Mine | Iron | Surface | Past Producer | MRDS |
| Buck Mountain Pond Property Mine | Graphite | Surface | Past Producer | MRDS |
| Buck Mountain Prospect | Graphite | Past Producer | MRDS | |
| Burtlot | Iron | Past Producer | MRDS | |
| Butler Mine | Iron | Surface | Prospect | MRDS |
| C. B. White Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Caza Mine | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| County Screen Portable Municipal Screen | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Cabot Minerals Div. Deposit | Wollastonite | Surface | Past Producer | MRDS |
| Calamity Mill Pond Deposit | Iron, Titanium, Metal | Occurrence | MRDS | |
| Campbell Deposit | Iron | Past Producer | MRDS | |
| Carson Estate Prospect | Iron | Occurrence | MRDS | |
| Castaline Deposit | Iron | Past Producer | MRDS | |
| Castoline Bed Deposit | Iron | Surface-Underground | Prospect | MRDS |
| Charles Clements Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Charles Colburn Estate Prospect | Iron | Occurrence | MRDS | |
| Cheaver Mine | Iron | Past Producer | MRDS | |
| Cheever Mine | Iron | Surface-Underground | Past Producer | MRDS |
| Cheney Pond Deposit | Iron, Titanium, Metal | Occurrence | MRDS | |
| Cheney Pond Ore Body | Titanium, Metal, Iron, Vanadium | Occurrence | MRDS | |
| Cheney Pond Ore Body | Titanium | Past Producer | MRDS | |
| Cherry Glen Prospect | Graphite | Occurrence | MRDS | |
| Cherry Glen Prospect | Graphite | Occurrence | MRDS | |
| Colombia Graphite Co. Prospect | Graphite | Past Producer | MRDS | |
| Columbia Graphite Co. Mine | Graphite | Surface-Underground | Past Producer | MRDS |
| Craig Harbor Deposit | Iron | Past Producer | MRDS | |
| Craig Harbor Mine | Iron | Surface-Underground | Past Producer | MRDS |
| Crown Point Graphite Co. Prospect | Graphite | Past Producer | MRDS | |
| Crown Point Graphite Co.mine | Graphite | Underground | Past Producer | MRDS |
| Crown Point Quarry | Limestone, General | Past Producer | MRDS | |
| Crown Point Spar Company Quarry | Feldspar | Surface | Past Producer | MRDS |
| Crown Point Spar Mine | Feldspar | Past Producer | MRDS | |
| Dalton Dam Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Dalton Ore | Titanium, Metal, Iron | Occurrence | MRDS | |
| Dalton Ore Body | Titanium | Prospect | MRDS | |
| Deershead | Wollastonite | Occurrence | MRDS | |
| Dibble Hollow Iron Mine | Iron | Surface | Prospect | MRDS |
| Donovan Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Extec Portable Screen Plant | Sand, Industrial NEC | Surface | Intermittent | MSHA |
| Elizabethtown-westport Area | Iron | Past Producer | MRDS | |
| Elsworth Diopside Prospect | Stone, Crushed/Broken | Prospect | MRDS | |
| Emerald Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Essex Lower Quarry | Limestone, General | Past Producer | MRDS | |
| Essex Mining Co. Mine | Iron | Past Producer | MRDS | |
| Essex Upper Quarry | Limestone, General | Past Producer | MRDS | |
| Felix Brooks Property Deposit | Iron | Underground | Prospect | MRDS |
| Finney Deposit | Iron | Past Producer | MRDS | |
| Fisherhill Mine | Iron | Past Producer | MRDS | |
| Fox Hill Quarry | Wollastonite, Garnet | Past Producer | MRDS | |
| Frisbie's Quarry | Limestone, General | Past Producer | MRDS | |
| Gardiner's Quarry | Limestone, General | Past Producer | MRDS | |
| Gates Mine | Iron | Past Producer | MRDS | |
| Gates Mine | Iron | Surface | Past Producer | MRDS |
| Goff Mine | Iron | Past Producer | MRDS | |
| Granite Mining Portable Plant | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Gulf Prospect | Graphite | Occurrence | MRDS | |
| Gulf Prospect | Graphite | Prospect | MRDS | |
| Hp200-2 | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Hammondville Mines | Iron | Past Producer | MRDS | |
| Harmony Mines | Iron | Past Producer | MRDS | |
| Hickey Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| High Peaks Sand And Gravel, Llc | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Humbug Vein, Mineville | Titanium, Metal, Iron | Occurrence | MRDS | |
| Humbug Vein, Mineville Prospect | Titanium | Prospect | MRDS | |
| Interpace/ Willsboro, N.y. | Wollastonite | Processing Plant | Unknown | MRDS |
| Iron Ore Mountain Deposit | Iron, Titanium, Metal | Occurrence | MRDS | |
| Irvin Calkins Graphite Prospect | Graphite | Prospect | MRDS | |
| J.c. Reed Quarry | Marble, Dimension | Past Producer | MRDS | |
| Jacques Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Jacques Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| John Wells Mica Property Deposit | Mica | Underground | Prospect | MRDS |
| Joker-bonanza Deposits | Iron | Surface-Underground | Past Producer | MRDS |
| Koller Pit | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Keene Mine | Iron | Past Producer | MRDS | |
| Keene Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Keene Quarry | Marble, Dimension | Past Producer | MRDS | |
| Kent Mine | Iron | Past Producer | MRDS | |
| Keystone Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Kirby Mine | Graphite | Surface | Past Producer | MRDS |
| L E Dempster Farm Prospect | Titanium | Underground | Prospect | MRDS |
| L.m.deyo, Moriah Center Prospect | Iron | Occurrence | MRDS | |
| Lake Placid Blue/green Quarry | Dimension Granite | Surface | Intermittent | MSHA |
| La Vallee Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Lake Champlain Bluestone Co Quarry | Limestone, General | Past Producer | MRDS | |
| Lead Hill Deposit | Graphite | Past Producer | MRDS | |
| Lead Hill Mine | Graphite | Surface-Underground | Past Producer | MRDS |
| Lead Hills Mines | Graphite | Past Producer | MRDS | |
| Lee Mine | Iron, Titanium, Metal | Past Producer | MRDS | |
| Lee Mine | Iron | Surface | Past Producer | MRDS |
| Lewis Mine | Wollastonite | Surface | Abandoned | MSHA |
| Lewis Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Lewis Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Lewis Quarry | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Lincoln Pond Mine | Titanium, Metal, Iron, Vanadium | Occurrence | MRDS | |
| Lincoln Pond Mine | Iron | Past Producer | MRDS | |
| Little Pond Mines | Titanium, Metal, Iron, Vanadium | Occurrence | MRDS | |
| Little Pond Mines | Iron | Past Producer | MRDS | |
| Little Pond Mines | Past Producer | MRDS | ||
| Loch Muller Prospect | Iron | Occurrence | MRDS | |
| Lordell Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Lordell Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Lou Smith's Property Deposit | Iron | Prospect | MRDS | |
| Lover's Hole Deposit | Iron | Past Producer | MRDS | |
| Lyons Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Metso Screen Plant | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Macintyre | Titanium, Metal, Vanadium, Iron | Prospect | MRDS | |
| Macintyre Development | Iron, Titanium | Surface | Past Producer | MRDS |
| Mason Property Prospect | Graphite | Prospect | MRDS | |
| Mason Prospect | Graphite | Occurrence | MRDS | |
| Mayersohn Quarry | Limestone, General | Past Producer | MRDS | |
| Mclaughlin's Property Deposit | Iron | Underground | Past Producer | MRDS |
| Mcintyre Mine And Mill | Titanium, Metal, Iron | Past Producer | MRDS | |
| Millbrook Deposit | Graphite | Occurrence | MRDS | |
| Miller Pit | Iron | Past Producer | MRDS | |
| Miller Pit | Iron | Surface | Past Producer | MRDS |
| Mine 21 | Iron | Past Producer | MRDS | |
| Minerva Mine | Iron | Past Producer | MRDS | |
| Mineville Dumps | REE | Surface | Past Producer | MRDS |
| Mineville Mines | Iron | Underground | Past Producer | MRDS |
| Mobile Cone Crushing Plant | Crushed, Broken Sandstone | Surface | Abandoned | MSHA |
| Mobile Primary Crushing Plant | Crushed, Broken Sandstone | Surface | Abandoned | MSHA |
| Moose Mountain Deposit | Titanium, Metal, Iron | Past Producer | MRDS | |
| Moose Mountain Prospect | Titanium | Prospect | MRDS | |
| Mount Adams Ore Body | Titanium | Prospect | MRDS | |
| Mount Bigelow Mine | Garnet | Past Producer | MRDS | |
| Mount Defiance Mine | Iron | Past Producer | MRDS | |
| Mt. Adams Ore Body | Iron, Vanadium, Titanium, Metal | Occurrence | MRDS | |
| Nordberg Jaw | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| North Ti Sand & Gravel | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| New Bed | Iron | Past Producer | MRDS | |
| Noble Mine | Iron | Past Producer | MRDS | |
| North Pit | Iron | Past Producer | MRDS | |
| Northern Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| O'neil Deposit | Iron | Past Producer | MRDS | |
| Oak Hill Mine | Wollastonite | Surface | Intermittent | MSHA |
| Oak Hill Deposit | Iron, Titanium, Metal | Past Producer | MRDS | |
| Oak Hill Deposits | Iron | Surface | Past Producer | MRDS |
| Old Bed | Iron | Past Producer | MRDS | |
| Old North Pit | Iron | Past Producer | MRDS | |
| Orchard Pit | Iron | Past Producer | MRDS | |
| Portable Crusher #3 | Wollastonite | Surface | Intermittent | MSHA |
| Portable Screen Plant #1 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Powerscreen 1800 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Palmer Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Paradox Mines | Iron | Past Producer | MRDS | |
| Pease Prospect | Iron | Occurrence | MRDS | |
| Penfield Pond | Graphite | Occurrence | MRDS | |
| Penfield Pond Prospect | Graphite | Prospect | MRDS | |
| Pilfershire Deposit | Iron | Past Producer | MRDS | |
| Pilfershire Mine | Iron | Surface | Past Producer | MRDS |
| Pitkin Bed Deposit | Iron | Surface | Past Producer | MRDS |
| Pitkin Deposit | Iron | Past Producer | MRDS | |
| Port Kent Beach Sand Deposit | Titanium | Occurrence | MRDS | |
| Portable Plant #2 | Wollastonite | Surface | Abandoned | MSHA |
| Portable Power Screen & Crusher | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Pyradey Estate Deposits | Titanium | Occurrence | MRDS | |
| Rawson Screen | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Reale Construction Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Riddle Property Deposit | Iron | Occurrence | MRDS | |
| Rock Pond Deposit | Graphite | Past Producer | MRDS | |
| Rock Pond Mine | Graphite | Surface | Past Producer | MRDS |
| Rock Pond Prospect | Graphite, Sulfur-Pyrite | Past Producer | MRDS | |
| Roe Mine | Feldspar | Past Producer | MRDS | |
| Rogers Ore Bed Prospect | Iron | Occurrence | MRDS | |
| Rose Rock Quarry | Feldspar | Past Producer | MRDS | |
| Rose Rock Quarry | Feldspar | Surface | Past Producer | MRDS |
| Ross Deposit | Iron | Past Producer | MRDS | |
| Ross Quarry | Limestone, General | Past Producer | MRDS | |
| S. W. Clark & Co. Quarry | Limestone, General | Past Producer | MRDS | |
| Sandvic Qh441 | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Saranac Lake Quarry | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Sawyer's Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Samuel Willard Property Deposit | Iron | Occurrence | MRDS | |
| Sanford Hill Body | Iron, Titanium, Metal | Past Producer | MRDS | |
| Sanford Hill Southern Extension | Iron, Titanium, Metal | Past Producer | MRDS | |
| Sanford Hill-south Extension | Titanium, Metal, Iron | Past Producer | MRDS | |
| Sawyer Pit And Mill | Sand and Gravel, Construction | Past Producer | MRDS | |
| Schroon Town Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Sheehan Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Sherman Mine | Iron | Surface | Past Producer | MRDS |
| Skiff Mine | Iron | Past Producer | MRDS | |
| Smith Mine | Iron | Past Producer | MRDS | |
| Smith Mine | Iron | Surface | Past Producer | MRDS |
| Smith Prospect | Graphite | Occurrence | MRDS | |
| Snake Den Harbor Deposit | Titanium | Occurrence | MRDS | |
| Soper Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| South Pit | Iron | Past Producer | MRDS | |
| Southern Quarry | Granite | Past Producer | MRDS | |
| Spar Bed Hill Quarry | Feldspar | Surface | Past Producer | MRDS |
| Split Rock Graphite Prospect | Graphite | Underground | Prospect | MRDS |
| Split Rock Mine | Titanium, Metal, Iron, Vanadium | Occurrence | MRDS | |
| Split Rock Mine | Iron | Past Producer | MRDS | |
| Split Rock Mine | Iron | Past Producer | MRDS | |
| Split Rock Prospect | Graphite | Past Producer | MRDS | |
| Splitrock Mountain Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Stephen A Colligan Property Deposit | Iron | Occurrence | MRDS | |
| Stickney Bridge Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Stowell Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Stowell Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Tahawus | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| The Bly Property Mine | Graphite | Occurrence | MRDS | |
| Thompson Deposit | Iron | Past Producer | MRDS | |
| Towne Property Prospect | Graphite | Surface-Underground | Prospect | MRDS |
| Towne Prospect | Graphite | Past Producer | MRDS | |
| Treadway Quarry | Marble, Dimension | Past Producer | MRDS | |
| Trudeau Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Trudeau Sand And Gravel | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Tunnel Mountain Deposit | Iron | Past Producer | MRDS | |
| Tunnel Mountain Mines | Titanium, Metal, Iron, Vanadium | Occurrence | MRDS | |
| Tunnel Mountain Mines | Iron | Past Producer | MRDS | |
| Unnamed Occurrence | Granite | Occurrence | MRDS | |
| Unnamed Occurrence | Granite | Occurrence | MRDS | |
| Unnamed Prospect | Dolomite | Past Producer | MRDS | |
| Unnamed Prospect | Garnet | Past Producer | MRDS | |
| Unnamed Prospect | Granite | Occurrence | MRDS | |
| Unnamed Prospect | Mica | Occurrence | MRDS | |
| Unnamed Prospect | Iron | Occurrence | MRDS | |
| Unnamed Prospect | Marble, Dimension | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Granite | Past Producer | MRDS | |
| Unnamed Quarry | Granite | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Limestone, General | Past Producer | MRDS | |
| Unnamed Quarry | Limestone, General | Past Producer | MRDS | |
| Unnamed Quarry | Granite | Past Producer | MRDS | |
| Unnamed Quarry | Granite | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Limestone, General | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Unnamed Quarry | Stone, Crushed/Broken | Past Producer | MRDS | |
| Upper Works Ore Body | Titanium | Prospect | MRDS | |
| Van Wie Farm Prospect | Iron | Occurrence | MRDS | |
| Vineland And Butler Mines | Iron | Past Producer | MRDS | |
| Vineyard Road Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Vinyard Rd Pit | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| W. B. Washburn Property Prospect | Iron | Underground | Prospect | MRDS |
| Willsboro Stone Quarry | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Wilmington Sand & Gravel | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Welch Prospect | Graphite | Prospect | MRDS | |
| Weltch Shaft | Iron | Underground | Past Producer | MRDS |
| Westin Mine | Iron | Surface | Past Producer | MRDS |
| Westport Area | Titanium, Metal, Iron | Occurrence | MRDS | |
| Westport Area Prospect | Titanium | Prospect | MRDS | |
| Will Rogers Sand Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Willsboro Mine | Emery | Past Producer | MRDS | |
| Wilmington Prospect | Graphite | Occurrence | MRDS | |
| Wilmington Prospect | Graphite | Surface-Underground | Prospect | MRDS |
| Witherbee Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Witherbee Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Xr400 Powerscreen | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Zoli Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Zoli Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |