Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Martin Marietta Materials Inc
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL16197
MINE PORTFOLIO
317 of 317 mines and facilities
2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Tory East Quarry2302213 · Active6/8 quarters reported | Lincoln, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 21,872 | 17 | 0 | 64.0 |
| Troy Gravel3301678 · Active6/8 quarters reported | Miami, OHSurface · MSHA: Construction Sand and Gravel | 0 | 14,578 | 0 | 0 | 51.0 |
| Troy West Quarry2302324 · Active6/8 quarters reported | Lincoln, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 31,150 | 6 | 1 | 41.0 |
| Tyrone Quarry0900306 · Active6/8 quarters reported | Fayette, GASurface · MSHA: Crushed, Broken Granite | 0 | 55,931 | 1 | 0 | 54.8 |
| VANCE QUARRY0103022 · Active6/8 quarters reported | Tuscaloosa, ALSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 30,335 | 1 | 0 | 29.5 |
| Walstrum Quarry0503935 · Active6/8 quarters reported | Clear Creek, COSurface · MSHA: Crushed, Broken Granite | 0 | 138,151 | 13 | 1 | 99.0 |
| Warrenton Quarry0900580 · Active6/8 quarters reported | Warren, GASurface · MSHA: Crushed, Broken Granite | 0 | 73,036 | 1 | 0 | 71.8 |
| Washita Quarry3402049 · Active6/8 quarters reported | Murray, OKSurface · MSHA: Crushed, Broken Stone NEC | 0 | 27,310 | 5 | 0 | 42.3 |
| Waverly Sand & Gravel1202038 · Active6/8 quarters reported | Morgan, INSurface · MSHA: Construction Sand and Gravel | 0 | 12,595 | 2 | 0 | 39.0 |
| Weeping Water Mine2500998 · Active6/8 quarters reported | Cass, NEUnderground · MSHA: Crushed, Broken Limestone NEC | 0 | 321,910 | 25 | 6 | 416.0 |
| West Center Sand2501231 · Active6/8 quarters reported | Douglas, NESurface · MSHA: Construction Sand and Gravel | 0 | 35,945 | 1 | 1 | 27.5 |
| Wilson Quarry3102230 · Active6/8 quarters reported | Wilson, NCSurface · MSHA: Crushed, Broken Granite | 0 | 28,114 | 1 | 0 | 29.8 |
| Woodbine Quarry1401470 · Active6/8 quarters reported | Dickinson, KSSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 26,323 | 11 | 0 | 32.0 |
| Woodleaf Quarry3100069 · Active6/8 quarters reported | Rowan, NCSurface · MSHA: Crushed, Broken Granite | 0 | 46,209 | 2 | 0 | 70.5 |
| Xenia Sand & Gravel3301393 · Active6/8 quarters reported | Greene, OHSurface · MSHA: Construction Sand and Gravel | 0 | 19,966 | 0 | 0 | 49.5 |
| Yellow Medicine Quarry2100033 · Active6/8 quarters reported | Yellow Medicine, MNSurface · MSHA: Crushed, Broken Granite | 0 | 41,206 | 2 | 2 | 35.5 |
| 51st Ave. Plant 350202611 · Abandoned | Maricopa, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Alabaster Quarry0103068 · Abandoned | Shelby, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Albany Quarry0900863 · Abandoned | Lee, GASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Albany Sand and Gravel2302456 · Abandoned | Gentry, MOSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Alden Portable Plant #11302031 · Abandoned | Hardin, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Alden Shop1302320 · Abandoned | Hardin, IAFacility · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Alexander Quarry3101636 · Abandoned | Alexander, NCSurface · MSHA: Emerald | — | — | 0 | 0 | — |
| Apple Grove3301676 · Abandoned4/8 quarters reported | Meigs, OHSurface · MSHA: Construction Sand and Gravel | 0 | 1,969 | 0 | 0 | 5.3 |
| APPLETON QUARRY2300070 · Abandoned | Cape Girardeau, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| ARCH ST QUARRY0301657 · Abandoned | Pulaski, ARSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Bennett Alluvial0500929 · Abandoned3/8 quarters reported | Adams, COSurface · MSHA: Construction Sand and Gravel | 0 | 3,490 | 1 | 0 | 12.3 |
| Big Springs Quarry #271061400184 · Abandoned | Shawnee, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Black Ankle Quarry3102220 · Abandoned | Montgomery, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Cabbage Grove Quarry0800008 · Abandoned | Taylor, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Camak Quarry0900075 · NonProducing2/8 quarters reported | Warren, GASurface · MSHA: Crushed, Broken Granite | 0 | 8,776 | 0 | 1 | 4.5 |
| CARMEL CHURCH QUARRY4405633 · Abandoned | Caroline, VASurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Central Shop0102096 · Abandoned | Shelby, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Charlotte Portable Plant 13102341 · Abandoned | Alamance, NCSurface · MSHA: Crushed, Broken Mica | — | — | 0 | 0 | — |
| Columbia East Quarry2300078 · Abandoned1/8 quarters reported | Boone, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 174 | 0 | 0 | 0.8 |
| Columbia North Quarry2301894 · Abandoned | Boone, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| CRYSTAL SPRINGS2200119 · Abandoned | Copiah, MSSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Cumberland Quarry3102237 · Abandoned | Cumberland, NCSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| DSM Portable 21300932 · Abandoned2/8 quarters reported | Marshall, IASurface · MSHA: Construction Sand and Gravel | 0 | 0 | 0 | 0 | — |
| Eagle Portable Plant1401816 · Abandoned | Cherokee, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| FAIRBORN GRAVEL3301388 · Abandoned | Clark, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Foley Stay Pit2103409 · Abandoned5/8 quarters reported | Blue Earth, MNSurface · MSHA: Construction Sand and Gravel | 0 | 931 | 0 | 0 | 1.3 |
| Fort Calhoun Stone East Quarry2500006 · Abandoned | Washington, NESurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| FOUNTAIN PIT0503821 · Abandoned | El Paso, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| FRANKLIN GRAVEL3302940 · Abandoned | Warren, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| GLEN ROSE QUARRY0301828 · Abandoned | Hot Spring, ARSurface · MSHA: Crushed, Broken Sandstone | — | — | 0 | 0 | — |
| Gosport Stone1201997 · Abandoned | Owen, INSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| GRANTSVILLE QUARRY & PLANT4200898 · Abandoned | Tooele, UTSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Greeley 35th Sand and Gravel0504613 · Abandoned | Weld, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Greensboro Portable Plant 23102335 · Abandoned | Cabarrus, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 1.0 |
| Hamilton Gravel3301394 · Abandoned | Butler, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| HARRISON GRAVEL3301395 · Abandoned | Hamilton, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Hatchery0500954 · Abandoned6/8 quarters reported | Adams, COSurface · MSHA: Construction Sand and Gravel | 0 | 7,517 | 0 | 0 | 9.5 |
| HICONE Quarry3102088 · Abandoned | Guilford, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Houstonia Quarry2302119 · Abandoned | Pettis, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| JEFFERSON QUARRY0901106 · Abandoned | Jackson, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Johnson County Sand and Gravel1202506 · Abandoned5/8 quarters reported | Johnson, INSurface · MSHA: Construction Sand and Gravel | 0 | 576 | 0 | 0 | 1.5 |
| K-18 Quarry1401560 · Abandoned | Dickinson, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| KANSAS FALLS QUARRY1400164 · Abandoned | Dickinson, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Kansas Portable #278011401659 · Abandoned | Marion, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Kaskaskia Mine1100213 · Abandoned | Randolph, ILUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Kasota Quarry2102961 · Abandoned5/8 quarters reported | Blue Earth, MNSurface · MSHA: Construction Sand and Gravel | 0 | 5,140 | 0 | 0 | 10.3 |
| Kerrville Sand & Gravel4105186 · Abandoned | Kerr, TXSurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | — |
| Kokomo Sand1202203 · Abandoned5/8 quarters reported | Howard, INSurface · MSHA: Construction Sand and Gravel | 0 | 2,258 | 0 | 0 | 7.0 |
| LeGrand Portable1302317 · Abandoned | Marshall, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Marshall Junction Quarry2301253 · Abandoned | Saline, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| MARSHALLTOWN SAND1300718 · Abandoned | Marshall, IASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Martin Marietta Materials2200768 · Abandoned | Coahoma, MSSurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | — |
| Martin Marietta Materials Inc. Plant #111601352 · Abandoned | St Helena, LASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Martin Marietta Materials Inc. Plant #51601406 · Abandoned | St Helena, LASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #100504531 · Abandoned | Otero, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #110503984 · Abandoned | Jefferson, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #110504059 · Abandoned | Eagle, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #120504526 · Abandoned6/8 quarters reported | Larimer, COSurface · MSHA: Construction Sand and Gravel | 0 | 6,731 | 0 | 0 | 24.3 |
| NORTHERN PORTABLE PLANT #150504647 · Abandoned | Garfield, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #170504735 · Abandoned | Larimer, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #190504382 · Abandoned | Weld, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| NORTHERN PORTABLE PLANT #30504361 · Abandoned | Larimer, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Northern Portable Plant #40504320 · Abandoned | Larimer, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| NORTHERN PORTABLE PLANT #44801565 · Abandoned | Larimer, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| North Indianapolis Quarry & Mill1200002 · NonProducing6/8 quarters reported | Hamilton, INSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 77,911 | 32 | 2 | 158.8 |
| North Indianapolis Underground Quarry1201993 · NonProducing6/8 quarters reported | Hamilton, INUnderground · MSHA: Crushed, Broken Limestone NEC | 0 | 72,648 | 8 | 0 | 156.3 |
| North Marion Quarry #271161401506 · Abandoned | Marion, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Oakland East Sand1401742 · Abandoned | Shawnee, KSSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Owatonna Quarry2103609 · Abandoned6/8 quarters reported | Steele, MNSurface · MSHA: Sand, Common | 0 | 2,193 | 0 | 0 | 1.8 |
| Parkdale Quarry0504635 · Abandoned5/8 quarters reported | Fremont, COSurface · MSHA: Construction Sand and Gravel | 0 | 18,699 | 0 | 0 | 6.8 |
| Peculiar Mine2300765 · Abandoned | Cass, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Plant # 61601423 · Abandoned | St Helena, LASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PLANT 8521302121 · Abandoned | Polk, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Plant #91601137 · Abandoned | Livingston, LASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #14105048 · Abandoned | Hidalgo, TXSurface · MSHA: Shell | — | — | 0 | 0 | — |
| Portable #194693 ASTEC GT205S3304753 · Abandoned | Warren, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Plant 10504359 · Abandoned6/8 quarters reported | Laramie, WYSurface · MSHA: Construction Sand and Gravel | 0 | 0 | 0 | 0 | 6.5 |
| Portable Plant #3-183 (Ohio Recycling)3304394 · Abandoned | Butler, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Queen Creek Plant #420202126 · Abandoned | Pinal, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Reasnor Sand1300814 · Temporarily Idled6/8 quarters reported | Jasper, IASurface · MSHA: Construction Sand and Gravel | 0 | 1,318 | 1 | 0 | 8.0 |
| RIVER RANCH PLANT 400202646 · Abandoned | Maricopa, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| ROCKY POINT QUARRY3101956 · Abandoned | Pender, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Rocky River Quarry3102033 · Abandoned | Cabarrus, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Ross Gravel3301587 · Abandoned | Butler, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Portfolio map
305 of 317 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Alden Portable Plant #242.52028, -93.37611Open map ↗
- Alden Portable Sand42.52167, -93.27444Open map ↗
- Alden Portable Wash42.51444, -93.51139Open map ↗
- Alden Quarry and Shop42.52167, -93.27444Open map ↗
- Amargosa Quarry and Plant36.45000, -116.46972Open map ↗
- Amelia Quarry37.37083, -77.92361Open map ↗
- American Stone Quarry35.93222, -79.15056Open map ↗
- AMES MINE42.06556, -93.60139Open map ↗
- Anderson Creek Quarry37.69139, -77.67111Open map ↗
- Apex Quarry and Plant36.35722, -114.91028Open map ↗
- Appling Quarry33.51805, -82.23639Open map ↗
- ARROWOOD35.10694, -80.92306Open map ↗
- ASHEBORO35.77111, -79.82639Open map ↗
- Astec Portable39.45583, -95.93833Open map ↗
- Auburn Quarry32.53056, -85.47056Open map ↗
- AUBURN QUARRY34.02833, -83.82528Open map ↗
- Augusta Quarry33.51067, -82.09518Open map ↗
- Auxvasse South Quarry38.99556, -91.89833Open map ↗
- BAKERS QUARRY35.02750, -80.60389Open map ↗
- Barnhart Quarry38.33306, -90.38000Open map ↗
- BELGRADE QUARRY34.89167, -77.23372Open map ↗
- Belmont Sand & Gravel39.68472, -86.20194Open map ↗
- Benson Quarry35.02139, -78.89500Open map ↗
- Berkeley Quarry33.36028, -80.23917Open map ↗
- BESSEMER CITY QUARRY35.34694, -81.31250Open map ↗
- Big Springs Quarry38.83833, -91.48722Open map ↗
- Bluff City Mine38.90694, -90.12222Open map ↗
- Bonds Gravel Pit35.37917, -80.69889Open map ↗
- Boonsboro Quarry39.55056, -77.66250Open map ↗
- Boonville Quarry38.89889, -92.77750Open map ↗
- BUILDEX39.52972, -94.79778Open map ↗
- Burlington Quarry36.05556, -79.50722Open map ↗
- BURNING SPRINGS MINE39.26444, -81.26444Open map ↗
- CALDWELL QUARRY35.87944, -81.55611Open map ↗
- Carmel Sand & Gravel39.94667, -86.07194Open map ↗
- Castle Hayne Quarry34.35694, -77.86417Open map ↗
- CAYCE QUARRY33.97444, -81.05194Open map ↗
- Cedar Rapids Quarry41.88889, -91.57889Open map ↗
- Cedarville Limestone39.73833, -83.78333Open map ↗
- CENTRAL ROCK QUARRY36.00854, -79.74882Open map ↗
- Champ Quarry38.74111, -90.46861Open map ↗
- CHARLOTTE QUARRY35.29722, -80.85583Open map ↗
- Chattanooga Quarry35.06917, -85.18917Open map ↗
- CHESTERFIELD QUARRY34.59611, -80.37167Open map ↗
- Clarkdale Plant #2434.76944, -112.07417Open map ↗
- CLARKS QUARRY35.15056, -77.15167Open map ↗
- Clifton Plant31.89111, -97.41611Open map ↗
- Cloverdale Quarry39.54361, -86.80861Open map ↗
- Columbia West Quarry38.98667, -92.37500Open map ↗
- Cook Road39.60278, -84.01750Open map ↗
- Crab Orchard Mine and Mill35.90722, -84.87528Open map ↗
- Davis Quarry34.50444, -97.11944Open map ↗
- Denver Quarry35.49028, -81.00028Open map ↗
- Des Moines Portable #141.07778, -96.08083Open map ↗
- De Soto Sand38.98528, -94.92722Open map ↗
- DOSWELL QUARRY37.88250, -77.50917Open map ↗
- DOUGLAS PLANT31.36861, -109.73278Open map ↗
- DSM Portable Sand41.30500, -92.88500Open map ↗
- DuBois Quarry40.03472, -96.04833Open map ↗
- Durham Mine & Mill41.31861, -92.95028Open map ↗
- EARLHAM GRADING CREW41.28472, -92.87556Open map ↗
- Earlham Quarry41.48167, -94.09472Open map ↗
- East Alamance Quarry36.12612, -79.34757Open map ↗
- E-Town S&G - 46039.16028, -84.79389Open map ↗
- Eudora Quarry39.07972, -95.38972Open map ↗
- FAIRFIELD GRAVEL39.33500, -84.59972Open map ↗
- Fast Pack 2 Portable 238.73472, -90.46389Open map ↗
- Ferguson Quarry41.93528, -92.84361Open map ↗
- Fort Calhoun Underground Mine41.47389, -96.01250Open map ↗
- Fort Dodge Mine42.50306, -94.22583Open map ↗
- Fort Myers Quarry26.47444, -81.70972Open map ↗
- Fountain Quarry35.65111, -77.65194Open map ↗
- FRANKLIN QUARRY36.07278, -78.49750Open map ↗
- Fuquay Quarry35.57361, -78.86778Open map ↗
- Garner Quarry35.70572, -78.57313Open map ↗
- Georgetown II Quarry33.25917, -79.65750Open map ↗
- Gilliam Quarry39.23306, -93.00472Open map ↗
- Glasgow Quarry39.12972, -92.91083Open map ↗
- Granite Canyon Quarry41.10111, -105.17333Open map ↗
- Grantville Quarry39.06861, -95.32000Open map ↗
- Greensboro Portable Plant 135.87806, -81.55500Open map ↗
- GREENWOOD QUARRY38.85167, -94.34389Open map ↗
- Guernsey Quarry42.27278, -104.72611Open map ↗
- HATTON QUARRY34.34222, -94.35083Open map ↗
- Henry County Mines & Mill36.23222, -88.38806Open map ↗
- HICKORY QUARRY35.71722, -81.30250Open map ↗
- HOMER QUARRY34.32944, -83.51417Open map ↗
- Huntsville Quarry39.44056, -92.54528Open map ↗
- Iowa Grading 241.91833, -91.52361Open map ↗
- Iron Mountain Quarry37.69528, -90.64028Open map ↗
- Jamestown35.96643, -79.91766Open map ↗
- Jeff City Quarry38.50306, -92.26917Open map ↗
- Jones Mill Quarry34.40750, -92.82222Open map ↗
- Junction City Quarry32.61972, -84.48694Open map ↗
- KANNAPOLIS QUARRY35.52083, -80.57889Open map ↗
- Kasota Davis Pit44.29611, -93.95250Open map ↗
- Kentucky Avenue Mine39.72417, -86.20833Open map ↗
- Kings Mountain Plant35.22583, -81.33444Open map ↗
- Kokomo Mine40.46889, -86.17306Open map ↗
- Kokomo Quarry40.46917, -86.16972Open map ↗
- LaCygne Quarry39.07972, -95.38972Open map ↗
- Leavenworth Quarry39.07972, -95.38972Open map ↗
- Lemon Springs Quarry35.40889, -79.21083Open map ↗
- Linn County Sand41.94000, -91.56917Open map ↗
- Lippman Rip Rap39.07972, -95.38972Open map ↗
- Lithonia Quarry33.74833, -84.07694Open map ↗
- Loamy Sand and Gravel34.52389, -80.37250Open map ↗
- Lone Elm Quarry39.07583, -95.39333Open map ↗
- Lotawana Quarry38.91361, -94.40250Open map ↗
- Louisburg Quarry38.67889, -94.68667Open map ↗
- Lowell Mine & Mill29.31944, -82.19611Open map ↗
- MAIDEN QUARRY35.58750, -81.24000Open map ↗
- Malcom Mine41.76028, -92.59694Open map ↗
- Mallard Creek Quarry35.32167, -80.72806Open map ↗
- Marshall Quarry39.12306, -93.19694Open map ↗
- martin marietta - blue ridge quarry37.38694, -79.79444Open map ↗
- Martin Marietta - Fieldale Quarry36.68833, -79.93889Open map ↗
- Martin Marietta - Gabbs Mine38.88583, -117.64361Open map ↗
- Martin Marietta-Lawyers Rd. Quarry37.31083, -79.19694Open map ↗
- Martin Marietta-Mt. Athos Quarry37.39278, -79.04028Open map ↗
- Martin Marietta - Piney River Quarry37.70056, -79.04917Open map ↗
- MARTIN MARIETTA - RICH PATCH QUARRY37.77389, -79.89472Open map ↗
- Martin Marietta - Woodville Lime & Stone41.46444, -83.45083Open map ↗
- Matthews Quarry35.13583, -80.71583Open map ↗
- Maylene Plant & Quarry33.19389, -86.85944Open map ↗
- Miami Quarry39.32694, -93.08444Open map ↗
- Midlothian Quarry37.43556, -77.62167Open map ↗
- Milford Quarry38.39694, -113.01083Open map ↗
- Mill Creek34.40417, -96.82639Open map ↗
- Millersburg Quarry38.85056, -91.94611Open map ↗
- Missouri Portable #539.57833, -94.70278Open map ↗
- MN Portable #1044.18556, -93.99556Open map ↗
- MN Portable #944.08500, -93.06028Open map ↗
- Moore Quarry42.75250, -94.46278Open map ↗
- Morgan County Quarry33.56111, -83.36194Open map ↗
- NATIVIDAD PLANT36.74694, -121.60333Open map ↗
- Nelson Quarry & Plant35.45917, -113.61444Open map ↗
- New Braunfels Plant29.68028, -98.17861Open map ↗
- New Melle Mine38.67750, -90.88472Open map ↗
- New Miami Plant39.45833, -84.53806Open map ↗
- Newton County Quarry33.62444, -83.89083Open map ↗
- New Ulm Quarry44.28917, -94.41194Open map ↗
- Noblesville Sand & Gravel40.01111, -86.03333Open map ↗
- Noblesville Stone40.01028, -86.03667Open map ↗
- North Columbia Quarry34.08083, -81.06722Open map ↗
- Northern Portable Plant #2141.15111, -105.54889Open map ↗
- North Valley Sand41.35556, -96.40639Open map ↗
- Ohio District Portable Screen (1900496)36.14056, -86.44139Open map ↗
- Olathe Quarry38.84000, -94.86111Open map ↗
- Onaga Quarry39.07972, -95.38972Open map ↗
- O'Neal Quarry33.16694, -86.75389Open map ↗
- O'Neal Quarry & Mill33.17778, -86.75889Open map ↗
- Onslow Quarry34.84000, -77.54056Open map ↗
- Ottawa Quarry38.65222, -95.25639Open map ↗
- Pacific Quarry48.38278, -122.30028Open map ↗
- Parsons Sand and Gravel40.45833, -104.82833Open map ↗
- PAULDING QUARRY33.85528, -84.92889Open map ↗
- Pedersen Quarry41.21778, -95.78444Open map ↗
- Penrose Ranch Gravel Pit38.35389, -105.03028Open map ↗
- Perkinsville Plant40.15361, -85.86194Open map ↗
- Perry Quarry30.14944, -83.95972Open map ↗
- Petersburg Sand39.05722, -84.87639Open map ↗
- PHILLIPSBURG39.88639, -84.39000Open map ↗
- Pinesburg Quarry39.61750, -77.86611Open map ↗
- Plant # 139.54278, -94.40361Open map ↗
- Plant #6539.94167, -94.83028Open map ↗
- Plant #8039.75333, -94.24972Open map ↗
- Plant #8139.75333, -94.24972Open map ↗
- Plant #8339.75333, -94.24972Open map ↗
- PLANT #85441.07778, -96.08083Open map ↗
- Platte Sand and Gravel40.26167, -104.85694Open map ↗
- POMONA36.06083, -79.92556Open map ↗
- Putnam Quarry39.57278, -86.81556Open map ↗
- Raccoon River Sand41.52833, -93.85556Open map ↗
- Raleigh-Durham Quarry35.89972, -78.74694Open map ↗
- Red Canyon Quarry38.60139, -104.94750Open map ↗
- RED HILL QUARRY37.93972, -78.58194Open map ↗
- Red Oak Quarry33.60611, -84.49972Open map ↗
- Reform Quarry38.84667, -91.94806Open map ↗
- REIDSVILLE QUARRY36.37145, -79.73001Open map ↗
- Rich Pit38.25972, -104.41306Open map ↗
- Riverbend Sand and Gravel40.03472, -104.81139Open map ↗
- Rock Hill Quarry34.89444, -80.99917Open map ↗
- Ruby Quarry32.92861, -83.49972Open map ↗
- Salem Stone36.03722, -80.10389Open map ↗
- Sawyer East Quarry34.11889, -95.34667Open map ↗
- Saylorville Sand41.65917, -93.63889Open map ↗
- Sedalia Quarry37.96417, -91.83194Open map ↗
- Shamrock Sand & Gravel39.46361, -84.44944Open map ↗
- Silver Lake West Sand39.07972, -95.77194Open map ↗
- Six Mile Quarry34.25694, -85.16472Open map ↗
- Snyder34.65222, -98.04194Open map ↗
- South Portable Plant38.45694, -90.32639Open map ↗
- Spec Agg Quarry39.70778, -105.20694Open map ↗
- Stanberry Sand and Gravel40.21139, -94.53472Open map ↗
- STATESVILLE QUARRY35.80444, -80.91306Open map ↗
- St. Cloud Quarry45.55333, -94.23389Open map ↗
- Stoner Sand40.35694, -93.77056Open map ↗
- Sully Mine41.64778, -92.82194Open map ↗
- Thomasville Quarry35.85389, -80.16028Open map ↗
- Tory East Quarry38.90417, -90.91139Open map ↗
- Troy Gravel40.01889, -84.19583Open map ↗
- Troy West Quarry38.90861, -90.96611Open map ↗
- Tyrone Quarry33.44278, -84.61611Open map ↗
- VANCE QUARRY33.18139, -87.21972Open map ↗
- Walstrum Quarry39.74639, -105.43389Open map ↗
- Warrenton Quarry33.38528, -82.63028Open map ↗
- Washita Quarry34.47944, -97.15528Open map ↗
- Waverly Sand & Gravel39.55556, -86.27306Open map ↗
- Weeping Water Mine40.87111, -96.12083Open map ↗
- West Center Sand41.23389, -96.33028Open map ↗
- Wilson Quarry35.69889, -77.90639Open map ↗
- Woodbine Quarry39.07972, -95.38972Open map ↗
- Woodleaf Quarry35.77361, -80.59889Open map ↗
- Xenia Sand & Gravel39.70389, -83.98361Open map ↗
- Yellow Medicine Quarry44.81361, -95.55750Open map ↗
- 51st Ave. Plant 3533.40833, -112.17250Open map ↗
- Alabaster Quarry33.21500, -86.81083Open map ↗
- Albany Quarry31.68690, -84.24590Open map ↗
- Albany Sand and Gravel40.24861, -94.33111Open map ↗
- Alden Portable Plant #142.52028, -93.39944Open map ↗
- Alden Shop42.52028, -93.39944Open map ↗
- Alexander Quarry35.91417, -81.07250Open map ↗
- Apple Grove38.95278, -81.81333Open map ↗
- APPLETON QUARRY37.58915, -89.70957Open map ↗
- Bennett Alluvial39.81556, -104.39778Open map ↗
- Big Springs Quarry #2710639.01715, -95.43426Open map ↗
- Black Ankle Quarry35.49083, -79.78750Open map ↗
- Cabbage Grove Quarry30.14952, -83.95599Open map ↗
- Camak Quarry33.47056, -82.50444Open map ↗
- CARMEL CHURCH QUARRY37.95453, -77.45794Open map ↗
- Central Shop33.10419, -86.86393Open map ↗
- Columbia East Quarry38.98500, -92.35194Open map ↗
- Columbia North Quarry38.95167, -92.33417Open map ↗
- CRYSTAL SPRINGS31.97310, -90.33660Open map ↗
- Cumberland Quarry35.21528, -78.93306Open map ↗
- DSM Portable 241.93750, -92.84361Open map ↗
- FAIRBORN GRAVEL39.86333, -84.04111Open map ↗
- Foley Stay Pit45.21806, -93.55194Open map ↗
- Fort Calhoun Stone East Quarry41.48917, -96.04556Open map ↗
- FOUNTAIN PIT38.64944, -104.71000Open map ↗
- FRANKLIN GRAVEL39.55611, -84.34556Open map ↗
- GLEN ROSE QUARRY34.47851, -92.75355Open map ↗
- Gosport Stone39.36959, -86.68103Open map ↗
- GRANTSVILLE QUARRY & PLANT40.61393, -112.54558Open map ↗
- Greeley 35th Sand and Gravel40.44861, -104.73944Open map ↗
- Hamilton Gravel39.44651, -84.52433Open map ↗
- HARRISON GRAVEL39.24319, -84.77442Open map ↗
- Hatchery39.86000, -104.91278Open map ↗
- HICONE Quarry36.17139, -79.70944Open map ↗
- Houstonia Quarry38.90500, -93.23861Open map ↗
- JEFFERSON QUARRY34.11694, -83.57250Open map ↗
- Johnson County Sand and Gravel39.60472, -86.22389Open map ↗
- KANSAS FALLS QUARRY38.97303, -97.01355Open map ↗
- Kaskaskia Mine38.09972, -90.11111Open map ↗
- Kasota Quarry44.18556, -93.99556Open map ↗
- Kerrville Sand & Gravel29.98525, -99.10630Open map ↗
- Kokomo Sand40.41917, -86.22222Open map ↗
- Marshall Junction Quarry39.08579, -93.18455Open map ↗
- MARSHALLTOWN SAND42.04944, -92.87111Open map ↗
- Martin Marietta Materials Inc. Plant #1130.66877, -90.88584Open map ↗
- Martin Marietta Materials Inc. Plant #530.66877, -90.88584Open map ↗
- Northern Portable Plant #1038.07528, -103.91222Open map ↗
- Northern Portable Plant #1139.70778, -105.20694Open map ↗
- Northern Portable Plant #1140.58889, -105.13750Open map ↗
- Northern Portable Plant #1240.61083, -105.11333Open map ↗
- NORTHERN PORTABLE PLANT #1540.58889, -105.13750Open map ↗
- Northern Portable Plant #1740.61083, -105.11333Open map ↗
- Northern Portable Plant #1940.45833, -104.82833Open map ↗
- NORTHERN PORTABLE PLANT #340.58889, -105.13750Open map ↗
- Northern Portable Plant #440.58889, -105.13750Open map ↗
- NORTHERN PORTABLE PLANT #440.61583, -105.11806Open map ↗
- North Indianapolis Quarry & Mill39.92722, -86.08250Open map ↗
- North Indianapolis Underground Quarry39.93056, -86.08806Open map ↗
- North Marion Quarry #2711638.47389, -97.00389Open map ↗
- Oakland East Sand39.07611, -95.60306Open map ↗
- Owatonna Quarry44.11000, -93.23389Open map ↗
- Parkdale Quarry38.48917, -105.39472Open map ↗
- Peculiar Mine38.71504, -94.46252Open map ↗
- Plant # 630.66877, -90.88584Open map ↗
- Plant #930.66877, -90.88584Open map ↗
- Portable #128.96056, -99.62278Open map ↗
- Portable Plant 141.10111, -105.17333Open map ↗
- Portable Plant #3-183 (Ohio Recycling)39.86333, -84.04111Open map ↗
- Queen Creek Plant #4233.27111, -111.35611Open map ↗
- Reasnor Sand41.72806, -93.25139Open map ↗
- RIVER RANCH PLANT 4033.51028, -112.32389Open map ↗
- ROCKY POINT QUARRY34.42222, -77.86861Open map ↗
- Rocky River Quarry35.28472, -80.57111Open map ↗
- Ross Gravel39.32056, -84.63139Open map ↗
- R&S Sand & Gravel34.26694, -88.19667Open map ↗
- Salisbury Shop35.62714, -80.51745Open map ↗
- Shorter Plant32.41139, -85.96250Open map ↗
- Siler City Quarry35.66852, -79.38303Open map ↗
- Springfield Quarry41.07805, -96.08028Open map ↗
- Sturgeon Quarry39.17417, -92.35056Open map ↗
- Sylacauga Plant33.14820, -86.28963Open map ↗
- Tenmile Plant & Quarry42.72028, -111.88583Open map ↗
- Tipton Quarry37.96417, -91.83194Open map ↗
- Waterloo Sand41.28278, -96.33083Open map ↗
- Waugh Plant32.39679, -86.04124Open map ↗
- Westphalia Quarry38.35056, -92.09583Open map ↗
- Wickenburg #1033.94028, -112.70055Open map ↗
- Willis Portable34.44833, -96.85306Open map ↗
- Wilmington Sand34.28306, -77.97167Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 317 mines listed under this operator were checked; 234 have reports in the available quarters. Totals use current ownership.
Hours worked
13,144,310reported employee hours
Tons per hour
0.00production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 2,096,050 | 0.00 | 3,992 | 230/234 mines reporting |
| 2025 Q2 | 0 | 2,450,398 | 0.00 | 4,235 | 229/234 mines reporting |
| 2025 Q3 | 0 | 2,074,622 | 0.00 | 4,299 | 227/234 mines reporting |
| 2025 Q4 | 0 | 2,066,282 | 0.00 | 4,214 | 228/234 mines reporting |
| 2026 Q1 | 0 | 2,008,020 | 0.00 | 4,218 | 227/234 mines reporting |
| 2026 Q2 | 0 | 2,448,938 | 0.00 | 4,314 | 224/234 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
1,349164 significant & substantial (S&S)
Accident records
1311 records classified as fatality
Proposed penalties · USD
416,272.001,201 of 1,349 violations with amounts
On-site inspection hours
14,771.251,041 inspections · 1,041 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 178 | 21 | 66,990.00 | 26 | 1 | 144 | 1,855.5 |
| 2025-Q2 | 209 | 14 | 65,028.00 | 19 | 0 | 151 | 2,345.8 |
| 2025-Q3 | 147 | 16 | 51,307.00 | 18 | 0 | 152 | 2,047.8 |
| 2025-Q4 | 139 | 17 | 66,607.00 | 9 | 0 | 116 | 1,780.3 |
| 2026-Q1 | 231 | 31 | 88,778.00 | 23 | 0 | 169 | 2,303.0 |
| 2026-Q2 | 220 | 24 | 54,371.00 | 16 | 0 | 155 | 2,385.5 |
| 2026-Q3 | 194 | 35 | 23,191.00 | 20 | 0 | 135 | 1,863.5 |
| 2026-Q4 * | 31 | 6 | — | 0 | 0 | 19 | 190.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Carmel Sand & Gravel · 1202124
Regular Safety and Health Inspection · 0.0 on-site hours
- Waverly Sand & Gravel · 1202038
62.170
- Carmel Sand & Gravel · 1202124
56.14132(a) · S&S
- Snyder · 3401651
Regular Safety and Health Inspection · 0.0 on-site hours
- Lotawana Quarry · 2301889
56.14207
- Snyder · 3401651
56.12004
- Snyder · 3401651
56.14100(b)
- Alden Portable Sand · 1302037
Regular Safety and Health Inspection · 4.3 on-site hours
- Lotawana Quarry · 2301889
Regular Safety and Health Inspection · 0.0 on-site hours
- Chattanooga Quarry · 4003159
Regular Safety and Health Inspection · 0.0 on-site hours
- Alden Portable Sand · 1302037
56.12008
- Lotawana Quarry · 2301889
56.14100(b)
- Lotawana Quarry · 2301889
56.14112(b)
- DSM Portable Sand · 1302504
Regular Safety and Health Inspection · 3.5 on-site hours
- Olathe Quarry · 1401704
Regular Safety and Health Inspection · 8.5 on-site hours
- DSM Portable Sand · 1302504
56.12028
- Olathe Quarry · 1401704
56.14100(a)
- Olathe Quarry · 1401704
56.14101(a)(2)
- Olathe Quarry · 1401704
56.14207
- Olathe Quarry · 1401704
56.12028 · S&S
- Olathe Quarry · 1401704
56.14107(a)
- Olathe Quarry · 1401704
56.4201(a)(2)
- Olathe Quarry · 1401704
56.11002 · S&S
- Olathe Quarry · 1401704
56.12008
- Olathe Quarry · 1401704
56.14132(b)(2)
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
SELECTED PORTFOLIO
1 linked controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.