ALL STATUSES / OPERATOR PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. 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 |
|---|---|---|---|---|---|---|
| Alden Portable Plant #21302033 · Active | Hardin, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 17.3 |
| Alden Portable Sand1302037 · Active | Hardin, IASurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 13.8 |
| Alden Portable Wash1302122 · Intermittent | Hardin, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 9.8 |
| Alden Quarry and Shop1300228 · Active | Hardin, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 63.3 |
| Amargosa Quarry and Plant2601043 · Active | Nye, NVSurface · MSHA: Clay, Ceramic, Refractory Mnls. | — | — | 15 | 1 | 27.3 |
| Amelia Quarry4407372 · Intermittent | Amelia, VASurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 16.0 |
| American Stone Quarry3100189 · Active | Orange, NCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 0 | 30.0 |
| AMES MINE1300014 · Active | Story, IAUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 47 | 0 | 448.8 |
| Anderson Creek Quarry4402963 · Active | Goochland, VASurface · MSHA: Crushed, Broken Granite | — | — | 3 | 2 | 120.3 |
| Apex Quarry and Plant2600081 · Active | Clark, NVSurface · MSHA: Lime | — | — | 32 | 4 | 169.5 |
| Appling Quarry0901083 · Active | Columbia, GASurface · MSHA: Crushed, Broken Granite | — | — | 3 | 0 | 38.8 |
| ARROWOOD3100059 · Active | Mecklenburg, NCSurface · MSHA: Crushed, Broken Granite | — | — | 16 | 1 | 205.8 |
| ASHEBORO3100066 · Active | Randolph, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 37.0 |
| Astec Portable1401807 · Intermittent | Linn, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 2.5 |
| Auburn Quarry0100006 · Active | Lee, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 14.8 |
| AUBURN QUARRY0900436 · Active | Barrow, GASurface · MSHA: Crushed, Broken Granite | — | — | 2 | 0 | 58.5 |
| Augusta Quarry0900065 · Active | Richmond, GASurface · MSHA: Crushed, Broken Sandstone | — | — | 5 | 1 | 108.0 |
| Auxvasse South Quarry2302009 · Active | Callaway, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 8 | 0 | 48.3 |
| BAKERS QUARRY3100071 · Active | Union, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 47.5 |
| Barnhart Quarry2302469 · Active | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 9 | 1 | 55.3 |
| BELGRADE QUARRY3100064 · Active | Onslow, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 56.0 |
| Belmont Sand & Gravel1201911 · Active | Marion, INSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 32.3 |
| Benson Quarry3101979 · Active | Johnston, NCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 0 | 49.3 |
| Berkeley Quarry3800072 · Active | Berkeley, SCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 10 | 0 | 118.5 |
| BESSEMER CITY QUARRY3101105 · Active | Gaston, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 1 | 35.8 |
| Big Springs Quarry2300951 · Intermittent | Montgomery, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 15.0 |
| Bluff City Mine1100122 · Active | Madison, ILUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 27 | 5 | 257.0 |
| Bonds Gravel Pit3101963 · Active | Cabarrus, NCSurface · MSHA: Crushed, Broken Sandstone | — | — | 1 | 0 | 39.0 |
| Boonsboro Quarry1800024 · Active | Washington, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 40.0 |
| Boonville Quarry2300097 · Active | Cooper, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 33.0 |
| BUILDEX2300319 · Active | Platte, MOSurface · MSHA: Common Shale | — | — | 18 | 3 | 69.8 |
| Burlington Quarry3100042 · Active | Alamance, NCSurface · MSHA: Crushed, Broken Granite | — | — | 5 | 0 | 48.0 |
| BURNING SPRINGS MINE4608862 · Active | Wood, WVUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 223.3 |
| CALDWELL QUARRY3101869 · Active | Caldwell, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 43.8 |
| Carmel Sand & Gravel1202124 · Active | Hamilton, INSurface · MSHA: Construction Sand and Gravel | — | — | 6 | 0 | 48.3 |
| Castle Hayne Quarry3100063 · Active | New Hanover, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 2 | 59.0 |
| CAYCE QUARRY3800016 · Active | Lexington, SCSurface · MSHA: Crushed, Broken Granite | — | — | 13 | 4 | 107.0 |
| Cedar Rapids Quarry1300122 · Active | Linn, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 29.0 |
| Cedarville Limestone3304072 · Active | Greene, OHSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 50.8 |
| CENTRAL ROCK QUARRY3100050 · Active | Guilford, NCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 0 | 58.8 |
| Champ Quarry2300220 · Active | St Louis, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 3 | 74.0 |
| CHARLOTTE QUARRY3100057 · Active | Mecklenburg, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 2 | 72.0 |
| Chattanooga Quarry4003159 · Active | Hamilton, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 2 | 85.0 |
| CHESTERFIELD QUARRY3800682 · Active | Chesterfield, SCSurface · MSHA: Crushed, Broken Stone NEC | — | — | 13 | 0 | 28.5 |
| Clarkdale Plant #240202524 · Active | Yavapai, AZSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 22.8 |
| CLARKS QUARRY3102009 · Active | Craven, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 68.0 |
| Clifton Plant4100013 · Active | Bosque, TXSurface · MSHA: Lime | — | — | 47 | 5 | 153.5 |
| Cloverdale Quarry1201744 · Active | Putnam, INSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 4 | 0 | 52.3 |
| Columbia West Quarry2300022 · Active | Boone, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 12 | 0 | 38.3 |
| Cook Road3304534 · Intermittent | Greene, OHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 35.3 |
| Crab Orchard Mine and Mill4000087 · Active | Cumberland, TNUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 14 | 1 | 426.3 |
| Davis Quarry3401299 · Active | Murray, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 11 | 0 | 56.0 |
| Denver Quarry3101971 · Active | Lincoln, NCSurface · MSHA: Crushed, Broken Granite | — | — | 11 | 1 | 65.8 |
| Des Moines Portable #11300150 · Active | Madison, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 0 | 55.8 |
| De Soto Sand1401302 · Active | Johnson, KSSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 14.3 |
| DOSWELL QUARRY4400045 · Active | Hanover, VASurface · MSHA: Crushed, Broken Granite | — | — | 5 | 3 | 78.3 |
| DOUGLAS PLANT0200022 · Active | Cochise, AZSurface · MSHA: Lime | — | — | 0 | 0 | 14.0 |
| DSM Portable Sand1302504 · Active | Marshall, IASurface · MSHA: Construction Sand and Gravel | — | — | 7 | 2 | 25.8 |
| DuBois Quarry2501046 · Active | Pawnee, NESurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 1 | 32.8 |
| Durham Mine & Mill1301225 · Active | Marion, IAUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 8 | 1 | 205.3 |
| EARLHAM GRADING CREW1301778 · Intermittent | Madison, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 19.5 |
| Earlham Quarry1302123 · Active | Madison, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 1 | 43.5 |
| East Alamance Quarry3102021 · Active | Alamance, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 8 | 1 | 55.8 |
| E-Town S&G - 4603304279 · Active | Hamilton, OHSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 1 | 75.0 |
| Eudora Quarry1401609 · Active | Douglas, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 24.0 |
| FAIRFIELD GRAVEL3301396 · Active | Butler, OHSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 122.0 |
| Fast Pack 2 Portable 22302403 · Active | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 51.0 |
| Ferguson Quarry1300124 · Active | Marshall, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 36.8 |
| Fort Calhoun Underground Mine2501300 · Active | Washington, NEUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 37 | 4 | 378.0 |
| Fort Dodge Mine1300032 · Active | Webster, IAUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 19 | 2 | 293.0 |
| Fort Myers Quarry0801203 · Active | Lee, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 12 | 2 | 114.0 |
| Fountain Quarry3100065 · Active | Pitt, NCSurface · MSHA: Crushed, Broken Granite | — | — | 7 | 0 | 82.3 |
| FRANKLIN QUARRY3102130 · Active | Franklin, NCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 0 | 26.8 |
| Fuquay Quarry3102055 · Active | Wake, NCSurface · MSHA: Crushed, Broken Stone NEC | — | — | 3 | 1 | 31.5 |
| Garner Quarry3100072 · Active | Wake, NCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 1 | 69.3 |
| Georgetown II Quarry3800525 · Active | Berkeley, SCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 0 | 54.3 |
| Gilliam Quarry2300083 · Active | Saline, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 21.8 |
| Glasgow Quarry2300084 · Intermittent | Howard, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 2.5 |
| Granite Canyon Quarry4800018 · Active | Laramie, WYSurface · MSHA: Crushed, Broken Granite | — | — | 18 | 0 | 131.8 |
| Grantville Quarry1401472 · Active | Jefferson, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 28.3 |
| Greensboro Portable Plant 13102336 · Active | Caldwell, NCSurface · MSHA: Crushed, Broken Stone NEC | — | — | 4 | 0 | 50.5 |
| GREENWOOD QUARRY2300141 · Active | Cass, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 0 | 52.5 |
| Guernsey Quarry4800004 · Active | Platte, WYSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 1 | 43.8 |
| HATTON QUARRY0301614 · Active | Polk, ARSurface · MSHA: Crushed, Broken Granite | — | — | 8 | 1 | 79.5 |
| Henry County Mines & Mill4000194 · Active | Henry, TNSurface · MSHA: Common Clays NEC | — | — | 10 | 0 | 92.0 |
| HICKORY QUARRY3100043 · Active | Catawba, NCSurface · MSHA: Crushed, Broken Granite | — | — | 5 | 1 | 73.8 |
| HOMER QUARRY0900958 · Active | Banks, GASurface · MSHA: Crushed, Broken Granite | — | — | 1 | 0 | 41.0 |
| Huntsville Quarry2302004 · Active | Randolph, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 10 | 1 | 46.5 |
| Iowa Grading 21302316 · Active | Polk, IASurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 27.3 |
| Iron Mountain Quarry2300210 · Active | St Francois, MOSurface · MSHA: Crushed, Broken Traprock | — | — | 13 | 4 | 85.3 |
| Jamestown3100051 · Active | Guilford, NCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 1 | 44.3 |
| Jeff City Quarry2302221 · Intermittent | Cole, MOSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 25.5 |
| Jones Mill Quarry0301586 · Active | Hot Spring, ARSurface · MSHA: Crushed, Broken Stone NEC | — | — | 7 | 1 | 90.0 |
| Junction City Quarry0901029 · Active | Talbot, GASurface · MSHA: Crushed, Broken Granite | — | — | 9 | 1 | 82.0 |
| KANNAPOLIS QUARRY3100070 · Active | Rowan, NCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 0 | 44.3 |
| Kasota Davis Pit2103741 · Intermittent | Le Sueur, MNSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 6.8 |
| Kentucky Avenue Mine1201762 · Active | Marion, INUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 19 | 0 | 278.3 |
| Kings Mountain Plant3100047 · Active | Cleveland, NCSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 74.5 |
| Kokomo Mine1202105 · Active | Howard, INUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 101.5 |
| Kokomo Quarry1200142 · Active | Howard, INSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 45.8 |
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
305 of 317 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 317 mines listed under this operator were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ 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.
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-17
164 significant & substantial (S&S)
1 records classified as fatality
1,201 of 1,349 violations with amounts
1,041 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.
| 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 |
All violations issued in the selected period. Counts combine subsections.
Regular Safety and Health Inspection · 0.0 on-site hours
62.170
56.14132(a) · S&S
Regular Safety and Health Inspection · 0.0 on-site hours
56.14207
56.12004
56.14100(b)
Regular Safety and Health Inspection · 4.3 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
56.12008
56.14100(b)
56.14112(b)
Regular Safety and Health Inspection · 3.5 on-site hours
Regular Safety and Health Inspection · 8.5 on-site hours
56.12028
56.14100(a)
56.14101(a)(2)
56.14207
56.12028 · S&S
56.14107(a)
56.4201(a)(2)
56.11002 · S&S
56.12008
56.14132(b)(2)
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.