Checked
Mines in Missouri
Mines reported to the Mine Safety and Health Administration
- Mines listed
- 331
- Active
- 227
- Employees
- 5,826
- Accidents reported in 2025
- 157
Mines are listed from MSHA's mine data, excluding mines recorded as abandoned. Accident counts are reports filed with MSHA for the calendar year, including injuries and illnesses at the mine, and are counts only. Operator names are shown only when they are companies or agencies.
Largest mines by employees
Swipe the table sideways to see more columns.
| Mine | Type | Status | Employees | Accidents 2025 |
|---|---|---|---|---|
| MLC - Ste. Genevieve | Metal/nonmetal, Underground | Active | 586 | 16 |
| Bloomfield Plant | Metal/nonmetal, Surface | Active | 520 | 1 |
| Amrize Ste Genevieve Plant | Metal/nonmetal, Facility | Active | 256 | 7 |
| Fletcher Mine and Mill | Metal/nonmetal, Underground | Active | 189 | 10 |
| Specialty Granules LLC-Annapolis Quarry | Metal/nonmetal, Surface | Active | 186 | 1 |
| Lone Star Quarry & Mill | Metal/nonmetal, Surface | Active | 180 | 1 |
| Tower Rock St Co St Genevieve Fa | Metal/nonmetal, Surface | Active | 170 | 3 |
| Sweetwater Mine/Mill | Metal/nonmetal, Underground | Active | 157 | 12 |
| Selma Plant Quarry & Mill | Metal/nonmetal, Surface | Active | 150 | 13 |
| Hannibal Underground | Metal/nonmetal, Underground | Active | 141 | 1 |
| Brushy Creek Mine/Mill | Metal/nonmetal, Underground | Active | 139 | 8 |
| Sugar Creek Ug Mine | Metal/nonmetal, Underground | Active | 123 | 2 |
| Randolph Deep Mine | Metal/nonmetal, Underground | Active | 103 | 1 |
| Earthworks Site #1 | Metal/nonmetal, Surface | Active | 99 | 3 |
| Viburnum #35 (Casteel Mine) | Metal/nonmetal, Underground | Active | 98 | 5 |
| Millersville Plant | Metal/nonmetal, Surface | Active | 95 | 0 |
| Buick Mine/Mill | Metal/nonmetal, Underground | Active | 73 | 6 |
| Gads Hill Plant | Metal/nonmetal, Surface | Active | 64 | 0 |
| Lhoist North America of Missouri, Inc. | Metal/nonmetal, Underground | Active | 62 | 5 |
| Carthage Crushed Limestone | Metal/nonmetal, Underground | Active | 52 | 0 |
| Champ Quarry | Metal/nonmetal, Surface | Active | 50 | 2 |
| Jefferson Barracks (CS-71) | Metal/nonmetal, Surface | Active | 44 | 1 |
| Quikrete Companys Inc. | Metal/nonmetal, Facility | Active | 42 | 2 |
| Trap Rock and Granite Quarries, LLC | Metal/nonmetal, Surface | Active | 42 | 1 |
| Cedar Ridge Stone Quarry | Metal/nonmetal, Surface | Active | 41 | 1 |
| Pacific Plant | Metal/nonmetal, Surface | Active | 41 | 0 |
| MLC - Bonne Terre | Metal/nonmetal, Facility | Active | 40 | 3 |
| New Melle Mine | Metal/nonmetal, Underground | Active | 37 | 0 |
| Rockridge Quarry | Metal/nonmetal, Surface | Active | 36 | 1 |
| Christy Minerals Plant | Metal/nonmetal, Facility | Active | 35 | 1 |
| Fort Bellefontaine (CS31) | Metal/nonmetal, Surface | Active | 35 | 5 |
| Barnhart Quarry | Metal/nonmetal, Surface | Active | 32 | 0 |
| Iron Mountain Quarry | Metal/nonmetal, Surface | Active | 31 | 3 |
| Conco Willard Quarries | Metal/nonmetal, Surface | Active | 30 | 0 |
| Jasper Plant | Metal/nonmetal, Surface | Active | 30 | 1 |
| Neely's Landing Quarry | Metal/nonmetal, Surface | Active | 30 | 6 |
| Brickeys Quarry | Metal/nonmetal, Surface | Active | 28 | 2 |
| Greenwood Quarry | Metal/nonmetal, Surface | Active | 28 | 0 |
| Buildex | Metal/nonmetal, Surface | Active | 26 | 1 |
| Southeast Missouri Stone Company | Metal/nonmetal, Surface | Active | 26 | 2 |
| Antire Quarry (CS-72) | Metal/nonmetal, Surface | Active | 25 | 1 |
| Ozark Quarry | Metal/nonmetal, Surface | Active | 25 | 0 |
| Plant #65 | Metal/nonmetal, Surface | Active | 25 | 0 |
| Mosby Quarry | Metal/nonmetal, Underground | Active | 23 | 0 |
| Ray County Stone Producers LLC | Metal/nonmetal, Surface | Active | 23 | 0 |
| Aa Quarry LLC | Metal/nonmetal, Underground | Active | 22 | 0 |
| Hageman Plant | Metal/nonmetal, Surface | Active | 21 | 0 |
| Columbia West Quarry | Metal/nonmetal, Surface | Active | 20 | 0 |
| Lotawana Quarry | Metal/nonmetal, Surface | Active | 18 | 0 |
| Radix Westside | Metal/nonmetal, Underground | Active | 18 | 0 |
| Cedar Springs Quarry | Metal/nonmetal, Surface | Active | 17 | 0 |
| Huntington Plant Cs01 | Metal/nonmetal, Surface | Intermittent | 16 | 1 |
| Liberty Aggregates LLC | Metal/nonmetal, Underground | Active | 16 | 0 |
| Missouri Rock Inc | Metal/nonmetal, Surface | Active | 16 | 0 |
| Roth Quarry LLC | Metal/nonmetal, Surface | Active | 16 | 0 |
| Fast Pack 2 Portable 2 | Metal/nonmetal, Surface | Active | 15 | 0 |
| Marshall Quarry | Metal/nonmetal, Surface | Active | 15 | 0 |
| Riverstone Quarry Inc | Metal/nonmetal, Surface | Active | 15 | 0 |
| Williamsville Stone Co | Metal/nonmetal, Surface | Active | 15 | 1 |
| Beyer Crushed Rock Co | Metal/nonmetal, Surface | Active | 14 | 1 |
| Randolph Plant #9 | Metal/nonmetal, Surface | Active | 14 | 1 |
| Plant #1 | Metal/nonmetal, Surface | Intermittent | 13 | 0 |
| Chesapeake Quarry | Metal/nonmetal, Surface | Active | 12 | 0 |
| County Line Quarry | Metal/nonmetal, Surface | Active | 12 | 0 |
| G2 Quarry | Metal/nonmetal, Surface | Active | 12 | 0 |
| Jane Quarry | Metal/nonmetal, Surface | Active | 12 | 1 |
| Nettleton Quarry | Metal/nonmetal, Surface | Active | 12 | 0 |
| Plant #81 | Metal/nonmetal, Surface | Active | 12 | 0 |
| Strafford Quarry | Metal/nonmetal, Surface | Active | 12 | 0 |
| Base Rock Fruitland | Metal/nonmetal, Surface | Active | 11 | 0 |
| Mid Mo Mining LLC | Metal/nonmetal, Surface | Active | 11 | 1 |
| Sedalia Quarry | Metal/nonmetal, Surface | Active | 11 | 0 |
| Table Rock-Quarry #3 | Metal/nonmetal, Surface | Active | 11 | 0 |
| 63 Quarry | Metal/nonmetal, Surface | Active | 10 | 1 |
| Antonia (Cs56) | Metal/nonmetal, Surface | Active | 10 | 0 |
| Anchor Stone Co-Missouri Plant | Metal/nonmetal, Surface | Active | 10 | 0 |
| Central Stone Port Pl #2 (CS49) | Metal/nonmetal, Surface | Active | 10 | 0 |
| Defiance Quarry | Metal/nonmetal, Surface | Active | 10 | 0 |
| Doniphan Mine | Metal/nonmetal, Surface | Active | 10 | 1 |
| Edina Plant (Kc01) | Metal/nonmetal, Surface | Active | 10 | 0 |
| Harrisonville Quarry | Metal/nonmetal, Surface | Active | 10 | 0 |
| Hollister South Quarry | Metal/nonmetal, Surface | Active | 10 | 2 |
| Huntsville Quarry | Metal/nonmetal, Surface | Active | 10 | 1 |
| Madison Mine | Metal/nonmetal, Surface | Active | 10 | 0 |
| Pevely Plant | Metal/nonmetal, Surface | Active | 10 | 0 |
| Plant #80 | Metal/nonmetal, Surface | Active | 10 | 0 |
| Plant #83 | Metal/nonmetal, Surface | Intermittent | 10 | 0 |
| ST Francois Quarry (CS54) | Metal/nonmetal, Surface | Active | 10 | 0 |
| Anstine Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| Auxvasse South Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| Duffield Aggregate of Missouri | Metal/nonmetal, Surface | Active | 9 | 0 |
| Gallatin Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| H Sand & Gravel | Metal/nonmetal, Surface | Active | 9 | 0 |
| HHS Q Portable Plant 5 | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Heartland Materials | Metal/nonmetal, Surface | Active | 9 | 0 |
| Linn Creek Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| Phenix Marble | Metal/nonmetal, Surface | Active | 9 | 0 |
| Plant # 1 | Metal/nonmetal, Surface | Active | 9 | 0 |
| Poplar Bluff Stone | Metal/nonmetal, Surface | Active | 9 | 0 |
| Radix Joplin | Metal/nonmetal, Surface | Active | 9 | 0 |
| Riverside Plant #11 | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Shead | Metal/nonmetal, Surface | Intermittent | 9 | 0 |
| Wright City Quarry | Metal/nonmetal, Surface | Active | 9 | 0 |
| 87th St | Metal/nonmetal, Surface | Active | 8 | 0 |
| Base Rock Bonne Terre | Metal/nonmetal, Surface | Active | 8 | 0 |
| Butler Hill Granite (CS58) | Metal/nonmetal, Surface | Active | 8 | 2 |
| Central Stone Portable Pl#1 (CS48) | Metal/nonmetal, Surface | Active | 8 | 0 |
| Clever Stone Co Inc | Metal/nonmetal, Surface | Active | 8 | 0 |
| DBA Mt Grove Quarry | Metal/nonmetal, Surface | Active | 8 | 1 |
| Elvins Quarry & Mill | Metal/nonmetal, Surface | Active | 8 | 0 |
| Hardstone Pit #1 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Irock Port #2 | Metal/nonmetal, Surface | Active | 8 | 1 |
| Magruder Limestone-Troy Quarry | Metal/nonmetal, Surface | Active | 8 | 2 |
| Missouri Portable #5 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Missouri Red Quarries Inc | Metal/nonmetal, Surface | Active | 8 | 0 |
| Portable #1 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Table Rock Quarry #1 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Tory East Quarry | Metal/nonmetal, Surface | Active | 8 | 0 |
| Trautman Quarry (CS-74) | Metal/nonmetal, Surface | Active | 8 | 0 |
| Whetrock Portable 1 | Metal/nonmetal, Surface | Active | 8 | 0 |
| Amrize Bridgeton Sand and Gravel | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| Grays Point Quarry | Metal/nonmetal, Surface | Active | 7 | 0 |
| Hibdon Gravel, Inc | Metal/nonmetal, Surface | Intermittent | 7 | 0 |
| Independence Portable | Metal/nonmetal, Surface | Active | 7 | 0 |
| Kimaterials Incorporated | Metal/nonmetal, Surface | Active | 7 | 0 |
| MM Quarry | Metal/nonmetal, Surface | Active | 7 | 0 |
| Nemo Quarry LLC | Metal/nonmetal, Surface | Active | 7 | 0 |
| Plant #4-Rolla | Metal/nonmetal, Surface | Active | 7 | 0 |
| Potosi Plant #(CS66) | Metal/nonmetal, Surface | Active | 7 | 0 |
| Purdy Quarry | Metal/nonmetal, Surface | Active | 7 | 0 |
| Sedalia Quarry | Metal/nonmetal, Surface | Active | 7 | 1 |
| Viburnum #29 Mine | Metal/nonmetal, Underground | Active | 7 | 0 |
| Willow Springs Quarry | Metal/nonmetal, Surface | Active | 7 | 0 |
| Bailey Quarries Port #1 | Metal/nonmetal, Surface | Active | 6 | 0 |
| Buchanan Materials | Metal/nonmetal, Surface | Active | 6 | 0 |
| Double Eagle Aggregates Co Inc | Metal/nonmetal, Surface | Active | 6 | 0 |
| ElDorado Springs Quarry | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| HSS Q Portable Plant 2 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Havin Material Service Inc VA Mines | Metal/nonmetal, Surface | Active | 6 | 0 |
| Hwy 165 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Melrose Quarry | Metal/nonmetal, Surface | Active | 6 | 0 |
| Neosho | Metal/nonmetal, Surface | Active | 6 | 0 |
| Plant #17-Sullivan | Metal/nonmetal, Surface | Active | 6 | 0 |
| Plant 01 | Metal/nonmetal, Surface | Intermittent | 6 | 0 |
| Randolph Dredge | Metal/nonmetal, Surface | Intermittent | 6 | 1 |
| Seligman Quarry | Metal/nonmetal, Surface | Active | 6 | 0 |
| Stadium West Quarry | Metal/nonmetal, Surface | Active | 6 | 1 |
| Stoner Sand | Metal/nonmetal, Surface | Active | 6 | 0 |
| Arab Mine | Metal/nonmetal, Surface | Active | 5 | 0 |
| Ava Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| Base Rock Burfordville | Metal/nonmetal, Surface | Active | 5 | 0 |
| Brenda Kay Sand LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| Colt Rock and Lime LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| Conco Mobile Plant | Metal/nonmetal, Surface | Active | 5 | 0 |
| Dexter Sand & Gravel | Metal/nonmetal, Surface | Active | 5 | 2 |
| Dredge #6060 (Kathy Lee) | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Fischer Materials | Metal/nonmetal, Surface | Active | 5 | 0 |
| HCH Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| HHS Q Portable Plant 3 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Hostetler Quarry LLC | Metal/nonmetal, Surface | Active | 5 | 0 |
| House Springs Quarry (CS-73) | Metal/nonmetal, Surface | Active | 5 | 0 |
| Jefferson City Plant | Metal/nonmetal, Surface | Active | 5 | 1 |
| Mansfield Lime & Stone Quarry Inc | Metal/nonmetal, Surface | Active | 5 | 0 |
| Morse Mill Quarry #60 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Moscow Mills Plant CS57 | Metal/nonmetal, Surface | Active | 5 | 0 |
| Otterville Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| PORT #3-Eagle | Metal/nonmetal, Surface | Active | 5 | 0 |
| Plant #22 Missouri City | Metal/nonmetal, Surface | Active | 5 | 0 |
| Portable | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| QBQ Portable 2 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Riverstone Quarry/Dawson Plant | Metal/nonmetal, Surface | Active | 5 | 0 |
| S-S-S Dredge | Metal/nonmetal, Surface | Active | 5 | 0 |
| S-S-S Quarry & Mill-Pike | Metal/nonmetal, Surface | Active | 5 | 1 |
| Seymour Special Road District #8 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Site #2 | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| South Portable Plant | Metal/nonmetal, Surface | Intermittent | 5 | 0 |
| Troy West Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| Van Buren Stone | Metal/nonmetal, Surface | Active | 5 | 0 |
| Walnut Creek | Coal, Surface | Active | 5 | 0 |
| Wayland Sand | Metal/nonmetal, Surface | Active | 5 | 0 |
| West Plains Quarry | Metal/nonmetal, Surface | Active | 5 | 0 |
| Whetstone | Metal/nonmetal, Surface | Active | 5 | 0 |
| Arl-501 | Metal/nonmetal, Surface | Active | 4 | 0 |
| BMC Sand - Old Monroe | Metal/nonmetal, Surface | Active | 4 | 0 |
| BMC Sand Eureka Plant | Metal/nonmetal, Surface | Active | 4 | 0 |
| Big Creek Materials | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Boonville Quarry | Metal/nonmetal, Surface | Active | 4 | 0 |
| Charah Limestone | Metal/nonmetal, Surface | Active | 4 | 0 |
| Clinton Portable Plant | Metal/nonmetal, Surface | Active | 4 | 1 |
| Colt Rock and Lime, LLC - Scott City | Metal/nonmetal, Surface | Intermittent | 4 | 1 |
| Crider Brothers Lime Quarry | Metal/nonmetal, Surface | Active | 4 | 0 |
| D C Mining | Metal/nonmetal, Surface | Active | 4 | 0 |
| Dredge Chesterfield | Metal/nonmetal, Surface | Active | 4 | 0 |
| Dredge Crystal City | Metal/nonmetal, Surface | Active | 4 | 0 |
| Dredge Gateway | Metal/nonmetal, Surface | Active | 4 | 0 |
| Dredge St Charles | Metal/nonmetal, Surface | Active | 4 | 0 |
| Ellington Aggregates | Metal/nonmetal, Surface | Intermittent | 4 | 0 |
| Foley Quarry | Metal/nonmetal, Surface | Active | 4 | 0 |
| Freedom Portable Plant | Metal/nonmetal, Surface | Active | 4 | 0 |
| George | Metal/nonmetal, Surface | Active | 4 | 0 |
Other mines
No employees reported
- 376 Quarry · Intermittent
- 4-E Sand & Gravel · Intermittent
- 5M Rock Quarry · Active
- 76 Quarry · Intermittent
- Allen Limestone Quarry And Mill No 1 · Intermittent
- Alton Quarry · Active
- Armcore · Intermittent
- ATS Farms · Intermittent
- B & B Material, LLC · Intermittent
- Back Forty · Intermittent
- Bauman Sand & Gravel · Active
- Belle Plant · Active
- Best Lime Manufacturing · Active
- Big Springs Quarry · Intermittent
- Blue River Quarry · Intermittent
- Branson Stone · Intermittent
- Brodersen Sand & Gravel · Intermittent
- Bushwacker Quarry · New Mine
- Chamois Quarry · Intermittent
- Clay · New Mine
- Conco Quarries- Fair Play · Intermittent
- Conco Quarries-Marshfield · Intermittent
- Conner Sand & Gravel LLC · Intermittent
- Crain Quarry LLC dbaStone Creek Quarries · Active
- Cuba Quarry · Temporarily Idled
- Deer Creek Stone & Sand LLC · Intermittent
- Deerfield Quarry · Intermittent
- Doniphan Sand & Gravel · Active
- Dooling Quarries Holts Summit · Intermittent
- Dredge #6030 (Sandy Kay) · Intermittent
- Dredging Inc · Intermittent
- Earthworks Site #2 · Intermittent
- Eleven Point Sand & Gravel, LLC · Intermittent
- Festus Underground · Active
- Fischer Minerals LLC · Intermittent
- Flory · Intermittent
- Gilliam Quarry · Active
- Glasgow Quarry · Intermittent
- Gleeson Landscaping · Intermittent
- Golden City Quarry · Intermittent
- Gravel Pit · Temporarily Idled
- Gravois Plant · Intermittent
- Hermann Sand & Gravel Dredge & Plant · Active
- Hermann Sand-Jefferson City Plant · Active
- Higgins Quarry, LLC · Active
- Highway 160 Quarry · Intermittent
- Horner's Rock Material,LLC · Active
- Houston Quarry · Active
- Hunter Quarry · Active
- IKO Bismarck · Active
- Irock #3 · Intermittent
- Irock #4 · Intermittent
- Irock #5 · Active
- IROCK Portable #1 · Active
- J & R Sand & Gravel · Active
- J&D Sands · Active
- Jasper Quarry · Active
- Jeff City Quarry · Intermittent
- Jenkins Limestone Quarry · Intermittent
- Johnson Pit · Active
- Joplin Quarry · Intermittent
- Judd · Active
- Katy Portable Plant · Intermittent
- Krull · Active
- LaGrange Sand & Gravel Pit (CS61) · Active
- Lake Ozark Quarry · Intermittent
- Lake Portable Plant · Intermittent
- Leadwood Plant · Active
- Liberty Portable Plant · Active
- Lickcreek · Intermittent
- Lincoln Portable · Intermittent
- M Manier Sand & Gravel · Active
- Madison County Stone LLC · Intermittent
- Miami Quarry · Intermittent
- Mid Mo Sand & Gravel, LLC · Intermittent
- Mike's Money Pit · Intermittent
- Mill Creek · Temporarily Idled
- Millersburg Quarry · Intermittent
- Mine #1-South · Intermittent
- Mine #2-North · Intermittent
- Mine 1 · Intermittent
- MLH Excavation, LLC · Active
- Mobile Plant · Intermittent
- MOSenecaMfr LLC dba American Tr · Temporarily Idled
- Mote Sand & Gravel · Intermittent
- Motley · Active
- MSG · Active
- Old Monroe Materials, LLC · Active
- Olean Quarry · Intermittent
- Owensville Plant · Active
- P 1 · Intermittent
- Parkville · New Mine
- Patriot Portable Plant · Active
- Plant #12 - Washington · Active
- Plant #3 · Intermittent
- Plant #8 Lexington · Active
- Plant 5 / Smreker Supply · Active
- Portable Plant #2 · Active
- Portable Plant #3 · Active
- Ranger Portable · Active
- Reform Quarry · Intermittent
- Richland Creek #1 · Intermittent
- Riverside Sand and Gravel · Intermittent
- RMC Leeper · Intermittent
- Sand and Stone Solutions · Active
- Select Materials Midwest, LLC · Active
- Shell Knob Quarry · Intermittent
- Smith Sand & Gravel LLC · Active
- Smith Sand and Gravel Salem · Active
- Specialty Minerals Inc. · Active
- Spring Creek Materials, Inc. · Active
- Stamper Underground · NonProducing
- Stanberry Sand and Gravel · Intermittent
- Stephan #1 · Active
- Table Rock-Nickens Mine · Intermittent
- The Gravel Pile, LLC · Intermittent
- Theodosia Sand & Gravel · Intermittent
- Trommel Plant · Intermittent
- Tucker sand and gravel · Intermittent
- Van Buren Stone · New Mine
- VLC Aggregates Inc. · Active
- Wardsville Plant #1 · Intermittent
- Wayland Sand · Intermittent
- Wayland Stone · Intermittent
- Werneke Quarry · New Mine
- West County Quarry · Active
- West Investments LLC · Intermittent
- Wilkerson Bros. Quarry, Inc. · Active
- Willard Quarries, Inc.-St Robert Mo · Intermittent
- WW Quarry LLC · Intermittent
- Yeary Trucking Sand & Gravel · Active
Source: Mine Safety and Health Administration, Open Government Data