Coal production
0reported short tons
ALL STATUSES / CONTROLLER PORTFOLIO
Lhoist Group
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER ID0041044
MINE PORTFOLIO
26 of 26 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 |
|---|---|---|---|---|---|---|
| Alabaster Mill0103175 · Active6/8 quarters reported | Shelby, ALFacility · MSHA: Crushed, Broken Limestone NEC | 0 | 31,475 | 2 | 0 | 12.5 |
| Anderson Mine and Mill4000022 · Active6/8 quarters reported | Franklin, TNUnderground · MSHA: Crushed, Broken Limestone NEC | 0 | 166,542 | 8 | 3 | 250.3 |
| Brierfield Quarry0100004 · Active6/8 quarters reported | Bibb, ALSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 89,963 | 2 | 1 | 38.8 |
| Crawford Mine & Mill4100991 · Active6/8 quarters reported | Mclennan, TXSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 162,349 | 20 | 2 | 79.3 |
| Gleason Mills & Mines4000195 · Active6/8 quarters reported | Weakley, TNSurface · MSHA: Common Clays NEC | 0 | 60,600 | 7 | 2 | 61.3 |
| Marble Falls Plant4103190 · Active6/8 quarters reported | Burnet, TXFacility · MSHA: Lime | 0 | 116,224 | 46 | 3 | 94.5 |
| Martin Marietta Materials, Inc.2302120 · Active6/8 quarters reported | Ste Genevieve, MOUnderground · MSHA: Lime | 0 | 183,961 | 16 | 5 | 309.8 |
| Montevallo Quarry & Mill0100040 · Active6/8 quarters reported | Shelby, ALSurface · MSHA: Lime | 0 | 294,931 | 13 | 6 | 114.3 |
| Nolanville Mine & Mill4101786 · Active6/8 quarters reported | Bell, TXSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 154,195 | 22 | 0 | 71.3 |
| Alabaster Plant0101264 · Abandoned | Shelby, ALFacility · MSHA: Lime | — | — | 0 | 0 | — |
| Birmingham Plant0100005 · Abandoned | Jefferson, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| BROOKSVILLE0800163 · Abandoned | Hernando, FLFacility · MSHA: Lime | — | — | 0 | 0 | — |
| CRAB ORCHARD MILL4002741 · Abandoned | Cumberland, TNFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Crab Orchard Quarry4002717 · Abandoned | Cumberland, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Dalton Mill0900810 · Abandoned | Whitfield, GAFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Delle Plant4200024 · Abandoned | Tooele, UTSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Eagle Quarry0103405 · Abandoned | Shelby, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| FRANKLIN INDUSTRIAL MINERALS4102248 · Abandoned | Bell, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| HENDERSON PLANT2600082 · Abandoned | Clark, NVFacility · MSHA: Lime | — | — | 0 | 0 | — |
| INDUSTRY PLANT0400894 · Abandoned | Los Angeles, CAFacility · MSHA: Lime | — | — | 0 | 0 | — |
| KIMBALLTON PLANT #14400082 · Abandoned4/8 quarters reported | Giles, VAUnderground · MSHA: Lime | 0 | 42,074 | 13 | 0 | 176.3 |
| KIMBALLTON PLT #24406818 · Abandoned | Giles, VASurface · MSHA: Dimension Limestone | — | — | 0 | 0 | — |
| Montevallo Underground0100396 · Abandoned | Shelby, ALUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Richmond Mill/Stockton0402315 · Abandoned | Contra Costa, CAFacility · MSHA: Lime | — | — | 0 | 0 | — |
| SLOAN QUARRY2600084 · Abandoned | Clark, NVSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| STOCKTON MILL0405102 · Abandoned | San Joaquin, CAFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 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
14 of 26 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Alabaster Mill33.35111, -86.65750Open map ↗
- Anderson Mine and Mill34.99444, -85.90333Open map ↗
- Brierfield Quarry33.03806, -86.96333Open map ↗
- Crawford Mine & Mill31.53417, -97.44306Open map ↗
- Gleason Mills & Mines36.19833, -88.61722Open map ↗
- Marble Falls Plant30.65611, -98.25639Open map ↗
- Martin Marietta Materials, Inc.38.00028, -90.07000Open map ↗
- Montevallo Quarry & Mill33.16556, -86.62694Open map ↗
- Nolanville Mine & Mill31.08694, -97.59194Open map ↗
- Alabaster Plant33.24417, -86.82056Open map ↗
- Dalton Mill34.66528, -84.93556Open map ↗
- Eagle Quarry33.09056, -86.76778Open map ↗
- KIMBALLTON PLANT #137.37333, -80.66694Open map ↗
- KIMBALLTON PLT #237.38936, -80.61515Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 26 mines listed under this controller were checked; 10 have reports in the available quarters. Totals use current ownership.
Hours worked
1,302,314reported 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 | 227,685 | 0.00 | 417 | 10/10 mines reporting |
| 2025 Q2 | 0 | 224,986 | 0.00 | 421 | 10/10 mines reporting |
| 2025 Q3 | 0 | 223,751 | 0.00 | 416 | 10/10 mines reporting |
| 2025 Q4 | 0 | 205,652 | 0.00 | 388 | 10/10 mines reporting |
| 2026 Q1 | 0 | 211,773 | 0.00 | 381 | 9/10 mines reporting |
| 2026 Q2 | 0 | 208,467 | 0.00 | 377 | 9/10 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
14922 significant & substantial (S&S)
Accident records
220 records classified as fatality
Proposed penalties · USD
59,604.00135 of 149 violations with amounts
On-site inspection hours
1,208.0064 inspections · 64 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 | 29 | 4 | 15,484.00 | 5 | 0 | 7 | 189.8 |
| 2025-Q2 | 30 | 6 | 6,214.00 | 2 | 0 | 10 | 268.8 |
| 2025-Q3 | 18 | 2 | 5,195.00 | 4 | 0 | 10 | 170.3 |
| 2025-Q4 | 21 | 3 | 8,227.00 | 4 | 0 | 7 | 123.8 |
| 2026-Q1 | 15 | 2 | 4,018.00 | 5 | 0 | 9 | 176.0 |
| 2026-Q2 | 21 | 4 | 20,273.00 | 1 | 0 | 11 | 131.8 |
| 2026-Q3 | 14 | 1 | 193.00 | 1 | 0 | 7 | 119.8 |
| 2026-Q4 * | 1 | 0 | — | 0 | 0 | 3 | 28.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Crawford Mine & Mill · 4100991
56.14100(c) · $151.00 proposed
- Crawford Mine & Mill · 4100991
56.14207 · $151.00 proposed
- Crawford Mine & Mill · 4100991
56.16005 · $151.00 proposed
- Gleason Mills & Mines · 4000195
Verbal Hazard Complaint Inspections · 2.0 on-site hours
- Montevallo Quarry & Mill · 0100040
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
The injured employee sprained/strained EE's right shoulder when rodding out a chute on the coal system. The upward and outward thrusting motion performed while holding the rod caused the injury.
- Brierfield Quarry · 0100004
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
IE clocked out went to EE's car and changed out of work boots and put on slides, went to the back of EE's car, stepped off asphalt into muddy area and fell. Broke 2 bones in EE's ankle.
- Martin Marietta Materials, Inc. · 2302120
57.12032 · $959.00 proposed
- Martin Marietta Materials, Inc. · 2302120
57.3200 · S&S · $959.00 proposed
- Gleason Mills & Mines · 4000195
Regular Safety and Health Inspection · 15.8 on-site hours
- Martin Marietta Materials, Inc. · 2302120
57.14100(b) · $151.00 proposed
- Martin Marietta Materials, Inc. · 2302120
47.44(b) · $151.00 proposed
- Gleason Mills & Mines · 4000195
56.16005 · $151.00 proposed
- Martin Marietta Materials, Inc. · 2302120
Regular Safety and Health Inspection · 45.8 on-site hours
- Nolanville Mine & Mill · 4101786
46.9(b)(5) · $151.00 proposed
- Nolanville Mine & Mill · 4101786
56.14211(c) · $151.00 proposed
- Nolanville Mine & Mill · 4101786
56.12004 · $432.00 proposed
- Nolanville Mine & Mill · 4101786
56.14107(a) · $193.00 proposed
- Nolanville Mine & Mill · 4101786
Regular Safety and Health Inspection · 10.0 on-site hours
- Nolanville Mine & Mill · 4101786
56.12032 · S&S · $2,133.00 proposed
- Nolanville Mine & Mill · 4101786
56.12004 · $151.00 proposed
- Nolanville Mine & Mill · 4101786
56.12006 · $151.00 proposed
- Gleason Mills & Mines · 4000195
SLIP OR FALL OF PERSON · DYS AWY FRM WRK & RESTRCTD ACT
Accident narrative
Employee twisted knee while climbing stairs to the lab.
- Martin Marietta Materials, Inc. · 2302120
Spot Inspection · 0.0 on-site hours
- Martin Marietta Materials, Inc. · 2302120
DISORDERS (REPEATED TRAUMA) · OCCUPATNAL ILLNESS NOT DEG 1-6
Accident narrative
Employee experiencing pain and loss of strength in both hands. After initial review by Occ Med department at local hospital, employee was referred to Orthopedic Surgeon for review of symptoms. Surgeon found that employee had carpal tunnel in both wrists recommended surgery. Surgery was performed on the right hand on 3/20/26 with surgery to follow on the left hand on 4/3/26.
- Martin Marietta Materials, Inc. · 2302120
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was walking along the combing on a barge that was brought in and rolled EE's ankle. At the time there was just some swelling and no further treatment. Employee stated in March EE was still feeling pain periodically. An MRI was ordered and referral to an Orthopedic. The Orthopedic surgeon provided a prescription for Physical Therapy on 4/6/2026 to strengthen ankle.
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
10 linked operators.
Relationships reflect the selected mine status and current MSHA controller/operator fields.