Nonmetal — page 2 of 4
902 mines not abandoned, MSHA industry group “Nonmetal”.
| Place | Mine | Mine ID | Industry group | Status since |
|---|---|---|---|---|
| Lyon County, NV | Fernley Plant Imerys Filtration Minerals Inc | 2600816 | Nonmetal | Jan 14, 1992 |
| Jefferson County, MO | Festus Underground Fred Weber, Inc. | 2302480 | Nonmetal | Jul 9, 2026 |
| San Juan County, NM | Fire Rock Mine New Mexico Humate | 2902567 | Nonmetal | Jul 15, 2026 |
| Inyo County, CA | FISH SPRINGS QUARRY American Perlite Company | 0401140 | Nonmetal | Apr 25, 2022 |
| Montgomery County, AR | Fisher Mountain Avant Mining LLC | 0302069 | Nonmetal | Dec 21, 2020 |
| Tallapoosa County, AL | Flagpole M & S Aggregates, LLC | 0103644 | Nonmetal | Apr 6, 2026 |
| Surry County, NC | Flat Rock Plant Luck Stone Corporation | 3102354 | Nonmetal | Jul 1, 2026 |
| Fayette County, TX | Flatonia Mines & Plant Mid-Tex Minerals Inc | 4100308 | Nonmetal | Apr 8, 1972 |
| Charlotte County, FL | Florida Shell & Fill Company LLC Florida Shell & Fill | 0801327 | Nonmetal | Feb 18, 2004 |
| Sacramento County, CA | FLORIN PLANT Industrial Minerals Company | 0400562 | Nonmetal | Aug 24, 1977 |
| Webster County, IA | FORT DODGE QUARRY United States Gypsum Company | 1300433 | Nonmetal | Feb 22, 2008 |
| Inyo County, CA | Fort Independence Quarry Grinding Rock Aggregates | 0405959 | Nonmetal | Jul 23, 2023 |
| Sebastian County, AR | Fort Smith Plant Covia ISP, Inc. | 0301607 | Nonmetal | Nov 5, 2020 |
| Polk County, FL | Four Corners Mosaic Fertilizer, LLC | 0801117 | Nonmetal | Nov 18, 1988 |
| Juab County, UT | Four Mile Complex AMP Processing, LLC | 4202621 | Nonmetal | Feb 18, 2015 |
| Monroe County, MS | FOWLKES MINE U.S. SILICA COMPANY, LLC | 2200460 | Nonmetal | Dec 8, 1978 |
| Pueblo County, CO | Fox Clay Pit Summit Pressed Brick & Tile Company | 0502926 | Nonmetal | Jul 22, 2026 |
| Cumberland County, NJ | Fox Road Sand Pit Diamond Materials, LLC | 2801043 | Nonmetal | Oct 3, 2023 |
| Ulster County, NY | FRANK KORTRIGHT EXCAVATING, INC FRANK KORTRIGHT EXCAVATING, INC. | 3003894 | Nonmetal | Sep 4, 2013 |
| Elko County, NV | Fraser Pit Big 7 Modern Concrete LLC | 2602616 | Nonmetal | Sep 30, 2024 |
| Aroostook County, ME | Frenchville Quarry Ed Pelletier & Sons Co | 1701204 | Nonmetal | Aug 20, 2026 |
| Oneida County, NY | G W Bryant Core Sands Inc. G W Bryant Core Sands Inc | 3000883 | Nonmetal | Jan 3, 1983 |
| Webster County, IA | G-P Fort Dodge Quarry Georgia-Pacific Gypsum LLC | 1302461 | Nonmetal | Mar 6, 2017 |
| Webster County, IA | G-P Fort Dodge South Quarry Georgia-Pacific Gypsum LLC | 1302469 | Nonmetal | Dec 5, 2025 |
| Big Horn County, WY | G-P Gypsum Quarries Georgia-Pacific Gypsum LLC | 4801019 | Nonmetal | Mar 7, 2016 |
| Okaloosa County, FL | G2C Sand Mine Rodney H Greenway Inc. | 0801461 | Nonmetal | Oct 2, 2024 |
| Madison County, MT | Garnet USA LLC | 2402072 | Nonmetal | Feb 7, 2014 |
| Bowman County, ND | GASCOYNE MINE & MILL American Colloid Company | 3200459 | Nonmetal | Jan 20, 2022 |
| Yuma County, AZ | GCE Blaisdell Mine Gutierrez Canales Engineering, PC | 0203480 | Nonmetal | May 7, 2024 |
| Granite County, MT | Gem Mountain Potentate Mining LLC | 2402696 | Nonmetal | Feb 26, 2018 |
| Gasconade County, MO | George Osage Fire Clay LLC | 2302555 | Nonmetal | Mar 31, 2026 |
| Wilkinson County, GA | Gibraltar Operations Thiele Kaolin Company | 0900474 | Nonmetal | Oct 1, 1973 |
| Modoc County, CA | Glass Mountain Pumice Monarch Mountain Minerals & Aggregates, LLC | 0404165 | Nonmetal | Oct 17, 2011 |
| Weakley County, TN | Gleason Clay Mill Old Hickory Clay Company | 4001051 | Nonmetal | Oct 12, 1973 |
| Weakley County, TN | Gleason Mills & Mines Martin Marietta | 4000195 | Nonmetal | Jul 4, 1976 |
| Weakley County, TN | Gleason Mills and Mines Kentucky-Tennessee Clay Company | 4001052 | Nonmetal | May 1, 2002 |
| Allegheny County, PA | Glen-Gery Corporation, Pittsburgh Plant Glen-Gery Corporation | 3600655 | Nonmetal | Dec 15, 2021 |
| Brunswick County, VA | Glen-Gery Lawrenceville Plant Glen-Gery Corporation | 4400195 | Nonmetal | Feb 25, 2010 |
| Converse County, WY | GLENROCK MILL Black Hills Lignite A Limited Liability Co | 4801475 | Nonmetal | Jul 14, 2015 |
| Converse County, WY | GLENROCK MINE Black Hills Lignite A Limited Liability Co | 4801474 | Nonmetal | Dec 20, 2021 |
| Coos County, OR | GMA Garnet (USA) Corp | 3503896 | Nonmetal | Oct 1, 2020 |
| Placer County, CA | GMcB Lincoln Pits & Mill Gladding McBean | 0400491 | Nonmetal | Dec 7, 1989 |
| Walker County, AL | GOB Farms GOB Farms LLC | 0103608 | Nonmetal | Sep 4, 2024 |
| Rowan County, NC | Gold Hill Mine Statesville Brick Company | 3100152 | Nonmetal | May 30, 2017 |
| Carson City County, NV | Goni Pit Centennial Aggregate Inc DBA Cinderlite Aggregates | 2602647 | Nonmetal | Oct 2, 2023 |
| Gooding County, ID | GOODING SITE E & S MINING AND TRUCKING CO.Inc | 1002365 | Nonmetal | Jan 30, 2025 |
| Wilkinson County, GA | Gordon Plant KaMin LLC. | 0900231 | Nonmetal | Jul 4, 1976 |
| Okfuskee County, OK | Graham Sand Plant Van Eaton Ready Mix | 3402261 | Nonmetal | Aug 3, 2026 |
| Van Zandt County, TX | GRAND SALINE OPERATIONS Morton Salt Inc | 4101776 | Nonmetal | Mar 6, 1973 |
| Rock County, WI | Graystone Wash Screen Southern Wisconsin Aggregate Corporation | 4703836 | Nonmetal | Dec 4, 2019 |
| Webster County, IA | GREBNER-OLESON PIT Gold Bond Building Products, LLC | 1301615 | Nonmetal | Jan 29, 1975 |
| Copiah County, MS | Green Plant 5 Green Brothers Gravel Company, Inc. | 2200834 | Nonmetal | Jan 24, 2020 |
| St Helena County, LA | Greensburg Pit Kentwood Brick & Tile LLC | 1600051 | Nonmetal | Jan 5, 2022 |
| Mendocino County, CA | Greenwood Aggregates Greenwood Aggregates Inc | 0405703 | Nonmetal | Jan 17, 2007 |
| Nye County, NV | Grefco Mine & Mill Grefco Minerals LLC | 2600125 | Nonmetal | Oct 1, 2013 |
| Lander County, NV | Greystone Mine M-I Swaco- A Schlumberger Company | 2600411 | Nonmetal | Apr 1, 2026 |
| Orange County, NY | GROSSO MATERIALS INC. GROSSO MATERIALS INC | 3001537 | Nonmetal | Jun 29, 2012 |
| Marshall County, AL | Guntersville Sand Summit Materials LLC | 0103482 | Nonmetal | Jul 22, 2024 |
| Logan County, OK | Guthrie Sand Plant Van Eaton Ready Mix, Inc | 3401939 | Nonmetal | Dec 13, 2021 |
| Charlotte County, FL | Halls Mine Alligator Alley Aggregate & Asphalt Inc. | 0801431 | Nonmetal | Sep 29, 2020 |
| Guadalupe County, TX | Halo Pit Texas Materials Group, Inc | 4105252 | Nonmetal | Dec 3, 2025 |
| Cabarrus County, NC | Hammill Pit Hammill Construction Company Inc | 3101503 | Nonmetal | Feb 28, 2012 |
| Livingston County, NY | Hampton Corners Mine and Retsof Bagging American Rock Salt Company LLC | 3003255 | Nonmetal | Nov 2, 1998 |
| Carter County, TN | Hampton Stone Tennessee Aggregates LLC | 4003608 | Nonmetal | May 1, 2024 |
| Jefferson County, PA | Hanley Plant Quarries Glen-Gery Corporation | 3607856 | Nonmetal | Sep 15, 2025 |
| Licking County, OH | HANOVER SHALE PITS Bowerston Shale Company | 3300536 | Nonmetal | Oct 19, 2015 |
| Kimble County, TX | HARPER QUARRY Gold Bond Building Products, LLC | 4102822 | Nonmetal | Oct 20, 1981 |
| Escambia County, AL | HARRISON MINE GULFCOAST TRANSLOAD OF ALABAMA | 0103635 | Nonmetal | Apr 1, 2026 |
| Hart County, GA | HARTWELL MINE Colors & Effects USA LLC | 0900241 | Nonmetal | Jul 4, 1976 |
| Moore County, NC | Haw Branch Taylor Clay Products, Inc. | 3102368 | Nonmetal | Oct 6, 2025 |
| Mitchell County, NC | Hawkins Mine Sibelco North America, Inc | 3100362 | Nonmetal | Jul 15, 1976 |
| Mercer County, ND | Hazen Mine North Dakota Proppant | 3201086 | Nonmetal | Jul 16, 2026 |
| Churchill County, NV | Hazen Pit U.S. Silica Company, LLC | 2600679 | Nonmetal | Jul 17, 2015 |
| Copiah County, MS | Hazlehurst Sand & Gravel APAC-MS, INC. | 2200841 | Nonmetal | Aug 11, 2022 |
| Monroe County, WI | HC Wyeville Mine HC Wyeville Operating LLC | 4703611 | Nonmetal | Jul 11, 2011 |
| Reeves County, TX | Heard Plant Saragosa Aggregates LLC | 4105522 | Nonmetal | Oct 1, 2025 |
| Esmeralda County, NV | Heart of Nature ABM Mining, LLC | 2602599 | Nonmetal | Jun 17, 2024 |
| San Bernardino County, CA | HECTOR MINE Elementis Specialties Inc | 0400588 | Nonmetal | Mar 15, 1976 |
| Monroe County, AL | Henderson South AL Sand and Gravel, INC | 0103619 | Nonmetal | Mar 11, 2025 |
| Henry County, TN | Henry County Mines & Mill Martin Marietta | 4000194 | Nonmetal | Jul 4, 1976 |
| Richmond County, GA | Hephzibah Plant Covia Clay LLC | 0900149 | Nonmetal | Jul 4, 1976 |
| Callaway County, MO | Hermann Sand-Jefferson City Plant Hermann Sand & Gravel Inc | 2302278 | Nonmetal | Apr 1, 2009 |
| Caddo County, OK | HG5 Plant 1883 Arcosa Specialty Materials | 3401964 | Nonmetal | Oct 14, 2015 |
| Graves County, KY | Hickory Clay Mill Old Hickory Clay Company | 1507011 | Nonmetal | Feb 27, 1974 |
| Racine County, WI | Hillside Aggregates TV Materials Inc | 4703708 | Nonmetal | Jul 15, 2016 |
| Oklahoma County, OK | Hinton Plant Warrior Minerals, LLC | 3402250 | Nonmetal | Jan 12, 2026 |
| Jefferson County, GA | HOBBS CLAY MINE Thiele Kaolin Co. | 0900151 | Nonmetal | Mar 6, 1972 |
| Harris County, TX | HOCKLEY MINE United Salt Hockley, LLC | 4102478 | Nonmetal | Aug 28, 1978 |
| Sandoval County, NM | Horizon Ag Products | 2902278 | Nonmetal | Mar 15, 2005 |
| Blaine County, OK | Hoskins Gypsum Company | 3402116 | Nonmetal | Apr 1, 2011 |
| Kaufman County, TX | Houghton Ranch Location HC Mining, LLC | 4105806 | Nonmetal | Sep 8, 2025 |
| Harris County, TX | Houston Mill Magris Talc USA, Inc. | 4102113 | Nonmetal | Jun 26, 1991 |
| Harris County, TX | Houston Plant Cimbar Resources Inc. | 4104038 | Nonmetal | Nov 1, 2012 |
| Harris County, TX | Houston Plant Cimbar Resources, Inc. | 4104449 | Nonmetal | Aug 15, 2007 |
| Harris County, TX | Houston Plant #2 Cimbar Performance Minerals Inc | 4105540 | Nonmetal | Dec 2, 2020 |
| Natrona County, WY | HT Plant Black Hills Bentonite | 4801539 | Nonmetal | Jul 10, 1997 |
| Finney County, KS | Huber Sand Pit #5 Huber Sand Inc | 1401806 | Nonmetal | Dec 28, 2021 |
| Hamilton County, NY | HUDSON RIVER PLANT Barton Mines Co LLC | 3001520 | Nonmetal | Aug 1, 1983 |
| Humboldt County, CA | Humboldt Screener Humboldt County Department of Public Works | 0405949 | Nonmetal | Oct 2, 2022 |
| Dubois County, IN | Huntingburg Mill Covia Clay LLC | 1201932 | Nonmetal | Mar 23, 1984 |
| Suffolk County, NY | HUNTINGTON READY MIX Huntington Ready Mixed Concrete Inc | 3003951 | Nonmetal | Dec 9, 2024 |
| Caribou County, ID | Husky 1, North Dry Ridge ITAFOS Conda LLC | 1001938 | Nonmetal | Aug 10, 2026 |
| Reno County, KS | Hutchinson Salt Company | 1400412 | Nonmetal | Dec 4, 1975 |
| Marion County, OH | Iberia Quarry Glen-Gery Corporation | 3300500 | Nonmetal | Sep 28, 2026 |
| San Bernardino County, CA | IBEX BENTONITE Protech Minerals, LLC | 0405351 | Nonmetal | Oct 1, 2017 |
| Jerome County, ID | Ida-Ore Ida-Ore Mining, LLC | 1002264 | Nonmetal | Oct 5, 2023 |
| Tuscarawas County, OH | IM-006 L&M Mineral Company | 3304816 | Nonmetal | Jan 21, 2026 |
| Santa Barbara County, CA | Imerys Lompoc Plant Imerys Filtration Minerals, Inc. | 0402848 | Nonmetal | Jul 2, 1976 |
| Marshall County, WV | IMI FABI Benwood Plant IMI Fabi LLC | 4604335 | Nonmetal | Oct 11, 1990 |
| Cass County, IN | IMI Logansport Sand & Gravel IMI Aggregates LLC. | 1202496 | Nonmetal | Jun 1, 2019 |
| Forrest County, MS | Imperial Aggregates Imperial Aggregates LLC | 2200854 | Nonmetal | Jul 1, 2024 |
| Jones County, TX | Independent #2 -Stamford Quarry Independent Aggregates LLC | 4105847 | Nonmetal | Feb 12, 2026 |
| Ellsworth County, KS | Independent Salt Company | 1400411 | Nonmetal | Jul 13, 1973 |
| Eau Claire County, WI | Industrial Sand Plant Red Flint Sand & Gravel LLC | 4700813 | Nonmetal | Dec 15, 2004 |
| Eddy County, NM | International Minerals Carlsbad, Inc. | 2900802 | Nonmetal | Dec 1, 1972 |
| Eddy County, NM | Intrepid Potash East Intrepid Potash-New Mexico, LLC | 2900170 | Nonmetal | Jul 4, 1976 |
| Lea County, NM | Intrepid Potash North Intrepid Potash-New Mexico, LLC | 2902028 | Nonmetal | Jan 8, 1999 |
| Eddy County, NM | Intrepid Potash West Intrepid Potash-New Mexico, LLC | 2900175 | Nonmetal | Oct 7, 1988 |
| Marlboro County, SC | IRBY MINE Palmetto Brick Company | 3800055 | Nonmetal | Dec 18, 1978 |
| Iredell County, NC | Iredell Mine Statesville Brick Company | 3100631 | Nonmetal | Nov 21, 1989 |
| Providence County, RI | J Santoro Pit & Plant J Santoro Inc | 3700065 | Nonmetal | Dec 20, 2024 |
| Madison County, TN | Jackson Plant U.S.Silica Company, LLC | 4002937 | Nonmetal | Sep 12, 1986 |
| Tippah County, MS | Jasper Creek Mine Blue Mountain Production Company LLC | 2200582 | Nonmetal | Jul 28, 2022 |
| Cheshire County, NH | Jaw Plant Chief Crushing & Excavation, Inc | 4300695 | Nonmetal | Feb 11, 2025 |
| Brown County, NE | Jeffres #3 Jeffres Sand and Gravel Inc | 2501316 | Nonmetal | Apr 21, 2021 |
| Burlington County, NJ | JERSEY SOIL BLENDING LLC | 2801046 | Nonmetal | Dec 9, 2024 |
| Wayne County, GA | Jesup Mine The Chemours Company FC LLC | 0901256 | Nonmetal | Feb 1, 2025 |
| Montgomery County, MO | Johnson Pit Pits Dozing Inc | 2302268 | Nonmetal | Oct 9, 2019 |
| Henry County, AL | Jones Mine Mineral Manufacturing Corp | 0103633 | Nonmetal | Mar 9, 2026 |
| Oklahoma County, OK | Jones Sand Plant Dolese Bros. Co. | 3402209 | Nonmetal | Oct 4, 2023 |
| Craighead County, AR | Jonesboro Mining Acme Brick Company | 0301833 | Nonmetal | Nov 1, 2002 |
| St Clair County, AL | Jordan Plant Acme Brick Tile & Stone, Inc. | 0103353 | Nonmetal | Sep 17, 2012 |
| Sevier County, UT | JUMBO-JENSEN MINE United States Gypsum Company | 4200160 | Nonmetal | May 22, 2025 |
| Talbot County, GA | Junction City Sand SRM Materials, LLC | 0900265 | Nonmetal | Sep 11, 1971 |
| Aiken County, SC | K-T Clay Company Kentucky-Tennessee Clay Company | 3800052 | Nonmetal | Dec 18, 1978 |
| Mitchell County, NC | K-T Feldspar Plant The Quartz Corp USA | 3101334 | Nonmetal | Jan 1, 1991 |
| Barton County, KS | Kansas Brick & Tile Co Inc General Finance Inc | 1400221 | Nonmetal | Apr 2, 2026 |
| Johnson County, WY | Kaycee Mine Black Hills Bentonite LLC | 4800877 | Nonmetal | Jan 20, 2023 |
| Weld County, CO | Keenesburg #2 Colorado Sand Company | 0505159 | Nonmetal | Jan 9, 2024 |
| Washington County, GA | Kentucky-Tennessee Clay Company | 0900121 | Nonmetal | Feb 25, 1976 |
| Winkler County, TX | Kermit 115 Iron Oak West Texas LLC | 4105398 | Nonmetal | Mar 2, 2021 |
| Winkler County, TX | Kermit Mine Badger Mining Corporation | 4105330 | Nonmetal | Oct 1, 2018 |
| Kershaw County, SC | Kershaw County Mines General Shale Brick, Inc. | 3800735 | Nonmetal | Oct 3, 2011 |
| Putnam County, FL | KEUKA SAND PLANT Florida Rock Industries Inc | 0800434 | Nonmetal | Nov 1, 1977 |
| Iosco County, MI | Keystone Minerals Keystone Minerals LLC | 2003664 | Nonmetal | Oct 11, 2023 |
| King William County, VA | King William Nestle Purina PetCare Company | 4406882 | Nonmetal | Jul 31, 1997 |
| Mohave County, AZ | Kingman Turquoise Mining Co | 0203066 | Nonmetal | Nov 21, 2011 |
| Orange County, NY | KINGS HILL RD PIT MEHLON TRUCKING INC | 3004066 | Nonmetal | Jan 11, 2021 |
| Rhea County, TN | Kitty Hollow South General Shale Brick, Inc. | 4003472 | Nonmetal | Jul 26, 2017 |
| Rhea County, TN | Kitty Hollow-Plant General Shale Brick Inc | 4003323 | Nonmetal | Jul 15, 2012 |
| Columbia County, WI | Kleeman Screen Plant Tri-County Paving | 4703927 | Nonmetal | Jul 15, 2022 |
| Livingston County, KY | Klondike II Hastie Mining | 1519209 | Nonmetal | Nov 7, 2013 |
| Inyo County, CA | KMI Zeolite Mine KMI Zeolite Inc | 0405558 | Nonmetal | Apr 30, 2026 |
| Meade County, SD | KONECHNE MINE GCC Dacotah | 3901617 | Nonmetal | Jul 22, 2026 |
| Gasconade County, MO | KRULL Scego Trucking, Inc | 2301716 | Nonmetal | Feb 13, 2026 |
| Mitchell County, NC | KT Mica The Quartz Corp USA | 3101955 | Nonmetal | Jan 1, 1983 |
| Monroe County, PA | KUNKLETOWN CLAY PIT FRANTZ BROS INC | 3600682 | Nonmetal | Oct 27, 1998 |
| Stark County, OH | L&M Permit- Barr Farm Kimble Company | 3304579 | Nonmetal | Apr 8, 2025 |
| Pike County, IL | Lacey Quarry Callender Construction Co., Inc | 1103318 | Nonmetal | Feb 24, 2026 |
| Whitman County, WA | LaCrosse Sand Pit Pre-Mix Inc N.W. | 4503546 | Nonmetal | Jun 25, 2003 |
| Calcasieu County, LA | Lake Charles Grinding Plant Halliburton Energy Services, Inc. | 1601032 | Nonmetal | Mar 28, 1983 |
| Clark County, NV | Lake View Quarry CalPortland, Co. | 2602386 | Nonmetal | May 1, 2024 |
| Montgomery County, AL | Landsdown Montgomery Plant Landsdown Corporation | 0103638 | Nonmetal | Nov 25, 2025 |
| Stevens County, WA | Lane Mtn Silica Quarry & Mill Lane Mt. Silica Co. | 4500983 | Nonmetal | Jul 11, 1985 |
| Lafourche County, LA | Larose Grinding Plant Halliburton Energy Services Inc | 1601504 | Nonmetal | Nov 8, 2010 |
| Shasta County, CA | Latona Aggregates Tullis Inc. | 0405945 | Nonmetal | Dec 26, 2023 |
| Lee County, NC | Lee Brick Lee Brick & Tile Company Incorporated | 3100145 | Nonmetal | Dec 3, 2012 |
| Beaufort County, NC | Lee Creek Mine PCS Phosphate Company Inc | 3100212 | Nonmetal | May 1, 2008 |
| James City County, VA | Lee's Pit Branscome Operating, LLC | 4406087 | Nonmetal | Jan 25, 2022 |
| Pulaski County, IL | LeFevre-Mager Mine Mounds Production Company LLC | 1102403 | Nonmetal | Apr 15, 2013 |
| Platte County, NE | Legacy Pit 2 Legacy Rock N Sand, LLC | 2501317 | Nonmetal | Apr 28, 2026 |
| Williams County, ND | Leonardite Products Mine&Mill Operation Leonardite Products, LLC | 3200652 | Nonmetal | Mar 29, 2010 |
| Lexington County, SC | Lexington County Mines General Shale Brick, Inc | 3800736 | Nonmetal | Oct 3, 2011 |
| Liberty County, TX | Liberty Materials Moss Hill Plant Liberty Materials Inc. | 4104792 | Nonmetal | Jul 28, 2009 |
| Ozark County, MO | Lickcreek MLH Excavation, LLC | 2302507 | Nonmetal | May 19, 2016 |
| Solano County, CA | Lind Marine Incorporated | 0405249 | Nonmetal | Jan 1, 2024 |
| Meagher County, MT | Lingshire Gypsum Mine GCC Trident LLC | 2402798 | Nonmetal | Aug 24, 2026 |
| Sumter County, AL | Livingston Plant #1672 ARCOSA LW BR, LLC. | 0100034 | Nonmetal | Nov 26, 1975 |
| Esmeralda County, NV | Lone Mountain Mine Lone Mountain Mining LLC | 2602785 | Nonmetal | Apr 12, 2022 |
| Bernalillo County, NM | Los Padillas Pit Coyote Gravel Products, Inc. | 2902273 | Nonmetal | Jan 24, 2017 |
| Kern County, CA | Lost Hills Mining Lost Hills Mining LLC | 0400929 | Nonmetal | Apr 18, 1988 |
| Juab County, UT | LOST SHEEP MINE Ares Strategic Mining Inc. | 4200158 | Nonmetal | Jun 5, 2025 |
| Jefferson County, KY | Louisville Yard Nugent Sand Company | 1516865 | Nonmetal | Oct 1, 1990 |
| Big Horn County, WY | Lovell Mill American Colloid Company | 4800057 | Nonmetal | Mar 7, 2016 |
| Tuscarawas County, OH | LOWER SPRINGS QUARRY LLC | 3301351 | Nonmetal | Sep 28, 2026 |
| Hot Springs County, WY | Lucerne Mill Wyo-Ben Inc | 4801191 | Nonmetal | Oct 1, 2010 |
| Mineral County, NV | Lucky Boy Silica Pit Rock Services Inc. | 2602731 | Nonmetal | Apr 2, 2026 |
| Windsor County, VT | Ludlow Mill Magris Talc USA Inc | 4300150 | Nonmetal | Jan 14, 1983 |
| Lyon County, NV | Ludwig #1873 Arcosa ACG Inc dba Arcosa Specialty Mtls | 2602775 | Nonmetal | Sep 9, 2021 |
| Kershaw County, SC | Lugoff Plant Covia Solutions LLC | 3800299 | Nonmetal | Dec 20, 1978 |
| Autauga County, AL | Luster Pit Elmore Sand & Gravel, Inc | 0103588 | Nonmetal | Aug 20, 2026 |
| San Bernardino County, CA | LYNX CAT QUARRY Lynx Cat Mountain Quarry Operations, LLC | 0405932 | Nonmetal | Jul 18, 2023 |
| Rice County, KS | Lyons Mine Lyons Salt Company | 1400413 | Nonmetal | Jul 13, 1973 |
| Custer County, CO | Lyons Pit | 0505179 | Nonmetal | Apr 1, 2025 |
| Macon County, GA | MACON COUNTY MINES Imerys Refractory Minerals USA Inc. | 0900340 | Nonmetal | Mar 10, 1975 |
| Twiggs County, GA | Macon Plant KaMin LLC | 0900142 | Nonmetal | Sep 26, 1973 |
| Aroostook County, ME | Madawaska Plant Trombley Redi-Mix | 1700939 | Nonmetal | Aug 13, 2014 |
| Montgomery County, AL | Maddox Pit Acme Brick Tile & Stone LLC | 0102237 | Nonmetal | Jul 23, 2025 |
| Lyon County, NV | Maggie Creek Ranch Pit Q&D Construction | 2602810 | Nonmetal | Mar 10, 2025 |
| Big Horn County, WY | Magnet Cove Mill Wyo-Ben, Inc | 4800602 | Nonmetal | Jul 4, 1976 |
| Big Horn County, WY | Magnet Cove Mine Wyo-Ben, Inc | 4800603 | Nonmetal | Jul 6, 1984 |
| Washington County, GA | MAIN PROCESSING PLANT Thiele Kaolin Company | 0900337 | Nonmetal | Jul 4, 1976 |
| Inyo County, CA | Makayla Global Pumice, LLC | 0404602 | Nonmetal | Jan 11, 2015 |
| Oneida County, ID | Malad Plant Hess Pumice Products Inc | 1000655 | Nonmetal | Feb 2, 1982 |
| Garland County, AR | Malvern Minerals Sandstone Quarry Malvern Minerals Company | 0300299 | Nonmetal | Jul 4, 1976 |
| Hot Spring County, AR | MALVERN MINING Acme Brick Company | 0300132 | Nonmetal | Nov 12, 2024 |
| Greer County, OK | Mangum Brick Company | 3400117 | Nonmetal | Jul 30, 2010 |
| Citrus County, FL | Manko Co Sec 5 Mine/Phos Manko Company | 0800222 | Nonmetal | Aug 11, 2008 |
| La Salle County, IL | MANLEY BROS. Manley Bros.Of Indiana Inc | 1101016 | Nonmetal | May 27, 1975 |
| Huntingdon County, PA | Mapleton Depot Plant U.S. Silica Company, LLC | 3603122 | Nonmetal | Apr 23, 1975 |
| Mchenry County, IL | MARENGO MATERIALS MARENGO MATERIALS LLC | 1101212 | Nonmetal | Apr 6, 2017 |
| Washington County, OH | Marietta Plant CIMBAR Resources Inc | 3304798 | Nonmetal | Apr 19, 2024 |
| Monterey County, CA | Marina Landfill The Don Chapin Company | 0405993 | Nonmetal | Jul 1, 2026 |
| Cattaraugus County, NY | Mark A Perkins Mine Perkins LLC | 3004175 | Nonmetal | Nov 19, 2025 |
| Marlboro County, SC | Marlboro Mine Ferroglobe USA Quartz, Inc. | 3800768 | Nonmetal | Jun 12, 2024 |
| Richmond County, NC | Marston Plant Covia Solutions LLC | 3101518 | Nonmetal | Aug 1, 2024 |
| Martin County, TX | Martin 137 NM Energy LLC | 4105249 | Nonmetal | Oct 2, 2024 |
| Nye County, NV | Martin Marietta - Gabbs Mine Martin Marietta Materials, Inc. | 2600002 | Nonmetal | Jul 21, 2009 |
| Norfolk County, MA | Masslite Division Lorusso Materials Corp | 1900097 | Nonmetal | Mar 10, 2000 |
| Craig County, OK | Mathis Craig County District #2 | 3401678 | Nonmetal | May 1, 2006 |
| Cumberland County, NJ | Mauricetown Plant U.S. Silica Company, LLC | 2800526 | Nonmetal | Jan 23, 2009 |
| Sullivan County, TN | May Quarry Mulch & More of Bluff City | 4003663 | Nonmetal | Sep 30, 2026 |
| Hampden County, MA | MC CLOSKEY R155 SCREENER # 2 GAGLIARDUCCI CONSTRUCTION, INC. | 1901189 | Nonmetal | Aug 20, 2025 |
| Chester County, PA | McAvoy Vitrified Brick Company McAvoy Brick Company | 3600651 | Nonmetal | Sep 23, 1996 |
| Copiah County, MS | McDonald Pit McDonald Sand and Gravel LLC | 2200851 | Nonmetal | Mar 27, 2024 |
| Wilkinson County, GA | McIntyre Plant Covia Clay LLC | 0900128 | Nonmetal | Jul 4, 1976 |
| Wilkinson County, GA | McIntyre Plant KaMin LLC | 0900471 | Nonmetal | Sep 29, 1976 |
| Wilkinson County, GA | McIntyre Plant Carbo Ceramics Inc | 0901108 | Nonmetal | Oct 2, 2015 |
| Wilkinson County, GA | McIntyre Plant Old Hickory Clay Company | 0901218 | Nonmetal | Apr 2, 2012 |
| Dunn County, WI | Menomonie Plant Covia Solutions LLC | 4703512 | Nonmetal | Nov 29, 2007 |
| Queen Annes County, MD | Merrick Sand & Gravel | 1800787 | Nonmetal | Oct 3, 2016 |
| Chatham County, NC | Merry Oaks Mine Triangle Brick Company | 3102080 | Nonmetal | May 9, 2002 |
| Sandoval County, NM | Mesa Verde Humates, LLC | 2902118 | Nonmetal | Nov 21, 2000 |
| San Bernardino County, CA | Mesquite Lake Gypsum Mine Jedco Inc. | 0405771 | Nonmetal | Jan 22, 2025 |
| Carter County, KY | Messer Clay Company | 1511955 | Nonmetal | Mar 9, 2020 |
| Orleans County, VT | Metso LT 106 Dale E. Percy, Inc | 4300607 | Nonmetal | May 22, 2025 |
| Weston County, WY | Metso Nordberg HP400 Cone Crusher Wyoming Earthmoving Corporation | 4801913 | Nonmetal | May 4, 2026 |
| Caledonia County, VT | Metso ST272 Gingue Construction, Inc. | 4300609 | Nonmetal | Apr 18, 2006 |
| Webster County, IA | MG Quarry Doyle Aggregates LLC | 1302518 | Nonmetal | Sep 9, 2026 |
| Spokane County, WA | Mica Mine and Plant Mutual Materials Company | 4500247 | Nonmetal | Jun 12, 1991 |
| Wilson County, KS | MICRO-LITE LLC Micro-Lite, LLC | 1400868 | Nonmetal | Sep 26, 1973 |
| Callaway County, MO | Mid MO Mining LLC | 2302307 | Nonmetal | Oct 1, 2019 |
| Hardeman County, TN | Middleton Operations U.S. Silica Company, LLC | 4002968 | Nonmetal | Jan 19, 1988 |
| Guadalupe County, NM | Milagro New Mexico Travertine Inc | 2902260 | Nonmetal | Oct 25, 2023 |
| Cibola County, NM | Milan Processing Plant New Mexico Humate, LLC | 2902568 | Nonmetal | Jun 1, 2025 |
| Johnston County, OK | Mill Creek Plant #37 U.S. Silica Company, LLC | 3400377 | Nonmetal | Jul 4, 1976 |
| Copiah County, MS | Mill Creek Sand and Gravel LLC Mill Creek Sand and Gravel, LLC | 2200850 | Nonmetal | Apr 25, 2024 |
| Multnomah County, OR | Millbank Materials USA, LTD Millbank Materials USA | 3503831 | Nonmetal | Sep 29, 2016 |
| Jenkins County, GA | Millen Plant US Silica Company | 0901232 | Nonmetal | Jun 30, 2020 |
| Natrona County, WY | Mills Plant Black Hills Bentonite | 4800617 | Nonmetal | Oct 26, 1990 |
| Parker County, TX | Millsap Shale Mine Gosdin's Dozer Service, Inc | 4105120 | Nonmetal | Oct 22, 2015 |
| Fulton County, NY | MINE #1 PAREENE CONTRACTING INC | 3003509 | Nonmetal | Nov 22, 2016 |
| Polk County, FL | Mineral Grow | 0801474 | Nonmetal | May 22, 2026 |
| Parker County, TX | Mineral Wells North Mineral Wells South General Shale Brick, Inc. | 4100291 | Nonmetal | Nov 22, 2022 |
| Olmsted County, MN | Miss Nancy Brannt - Valley Excavating | 2103351 | Nonmetal | Aug 17, 2026 |
| Brantley County, GA | Mission Mine The Chemours Company FC LLC | 0901230 | Nonmetal | Jul 9, 2014 |
| St Clair County, AL | Mitchell Mtn Quarry Hwy 144 Seawright & Robison Construction, Inc. | 0103526 | Nonmetal | Nov 9, 2018 |
| Hennepin County, MN | MN Reclamation Crew Barton Sand & Gravel Co | 2103690 | Nonmetal | Oct 28, 2025 |
| Eddy County, NM | Mo's Crusher Mo's Crushing LLC | 2902561 | Nonmetal | Oct 1, 2026 |
| Whiteside County, IL | Moline Road Alliance Materials, Inc. | 1103295 | Nonmetal | Dec 9, 2019 |
| Ward County, TX | Monahans Facility Rock Fin Minerals | 4105753 | Nonmetal | Feb 23, 2026 |
| Chatham County, NC | Moncure #2 General Shale Brick, Inc. | 3102144 | Nonmetal | Oct 2, 2014 |
| Hanover County, VA | Montpelier Plant U.S. Silica Company, LLC | 4402829 | Nonmetal | May 2, 1979 |
| Idaho County, ID | Moonstone E & S Mining & Trucking Co Inc | 1002312 | Nonmetal | May 8, 2024 |
| Lake County, OH | Morton Salt Fairport Mine Morton Salt Inc | 3301993 | Nonmetal | Jun 2, 1992 |
| Newton County, MO | MOSenecaMfr LLC dba American Tr American Tripoli | 2300504 | Nonmetal | Mar 20, 2025 |
| Cleveland County, NC | Moss Mill & Mines Imerys Mica Kings Mountain Inc | 3100273 | Nonmetal | Apr 25, 1975 |
| Pike County, MO | Motley BT Minerals LLC | 2302560 | Nonmetal | Aug 22, 2023 |
| Marshall County, WV | Moundsville Plant ADO Industries Inc. | 4609653 | Nonmetal | Oct 4, 2023 |
| Oxford County, ME | MOUNT MICA COROMOTO MINERALS LLC | 1700832 | Nonmetal | May 11, 2026 |
| Lander County, NV | Mountain Springs Beneficiation Plant M-I Swaco-A Schlumberger Company | 2601390 | Nonmetal | Aug 11, 2026 |
| Ulster County, NY | MT MARION PIT AND MILL NORTHEAST SOLITE CORP | 3000287 | Nonmetal | Dec 28, 1982 |
| Sumter County, GA | MULCOA PLANT #1 Imerys Refractory Minerals USA Inc. | 0900339 | Nonmetal | Jul 4, 1976 |
| Sumter County, GA | MULCOA PLANT NO 2 Imerys Refractory Minerals USA Inc. | 0900188 | Nonmetal | Aug 18, 1975 |
| Fayette County, TX | MULDOON MINERALS INC. Muldoon Minerals Inc | 4103978 | Nonmetal | Jan 20, 1998 |
| Lyon County, NV | Mull Lane Gopher Construction Inc | 2602630 | Nonmetal | May 26, 2020 |
| Muskogee County, OK | Muskogee Plant & Pit General Shale Brick, Inc. | 3401269 | Nonmetal | Nov 13, 2007 |
| Napa County, CA | Napa Quarry CalMat Co | 0400023 | Nonmetal | Mar 6, 2024 |
| Lancaster County, PA | Narvon Minerals New Enterprise Stone & Lime Co., Inc. | 3600657 | Nonmetal | Sep 6, 1981 |
| Aiken County, SC | National Kaolin Products W R Grace & Company-Conn | 3800054 | Nonmetal | Dec 18, 1978 |
| Charlotte County, FL | Neal Aggregates Anthom Aggregates LLC | 0801462 | Nonmetal | Jan 23, 2026 |
| Sanpete County, UT | Nephi Complex AMP Processing, LLC | 4202533 | Nonmetal | Feb 1, 2022 |
| Payette County, ID | New Acers Clayton's Calcium Inc | 1002169 | Nonmetal | Sep 28, 2010 |
| Iberia County, LA | New Iberia Plant Cimbar Resources, Inc | 1601302 | Nonmetal | Oct 8, 2003 |
| Eddy County, NM | New Mexico Salt & Minerals LLC | 2901785 | Nonmetal | Sep 28, 2005 |
| Bartow County, GA | New Riverside Ochre Company Incorporated | 0900245 | Nonmetal | Jul 4, 1976 |
| San Bernardino County, CA | Newberry Mill Elementis Specialties Inc | 0402634 | Nonmetal | Mar 14, 1976 |
| Wyoming County, PA | Nicholson Pit Airport Sand & Gravel Co Inc | 3609878 | Nonmetal | Feb 24, 2026 |
| Taos County, NM | No Agua Mine & Mill Imerys Perlite USA, Inc. | 2900248 | Nonmetal | Oct 1, 2024 |
| Lewis County, NY | NO. 4 MINE Gouverneur LLC | 3002245 | Nonmetal | Nov 17, 1998 |
| Midland County, TX | Nomad - Midland Nomad Proppant Services LLC | 4105772 | Nonmetal | Oct 1, 2026 |
| Atascosa County, TX | North American Silica Sand, LLC | 4105470 | Nonmetal | Dec 3, 2025 |
| Berkeley County, WV | North Mountain Shale North Mountain Shale LLC | 4609453 | Nonmetal | Apr 14, 2014 |
| La Salle County, IL | Northern White Sand Northern White Sand LLC | 1103253 | Nonmetal | Mar 26, 2021 |
| Muskegon County, MI | Nugent Sand Plant #2 Nugent Sand Company Inc | 2000780 | Nonmetal | Dec 2, 2005 |
| Autauga County, AL | Nummy Pit TOP ROCK LLC. | 0103646 | Nonmetal | Mar 17, 2026 |
| Essex County, NY | OAK HILL MINE NYCO MINERALS LLC | 3003338 | Nonmetal | Feb 24, 2026 |
| La Salle County, TX | Oasis Pit RWC Material LLC | 4105327 | Nonmetal | Apr 1, 2021 |
| Marion County, FL | Ocala Quarry Georgia Stone Products LLC | 0801377 | Nonmetal | May 16, 2016 |
| San Diego County, CA | Oceanview Mine Ocean View Mines LLC | 0405575 | Nonmetal | Oct 15, 2020 |
Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.