Coal production
0reported short tons
ACTIVE / CONTROLLER PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-13. Active 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 |
|---|---|---|---|---|---|---|
| 1604 QUARRY & PLANT4103019 · Active6/8 quarters reported | Bexar, TXFacility · MSHA: Cement | 0 | 403,621 | 23 | 10 | 143.8 |
| Alamo Con Prod Eagle Pass S & G4101363 · Active6/8 quarters reported | Maverick, TXSurface · MSHA: Construction Sand and Gravel | 0 | 26,478 | 2 | 1 | 22.3 |
| Barrett Base Plt4100253 · Active6/8 quarters reported | Bexar, TXSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 126,465 | 4 | 0 | 49.8 |
| Bastrop Plant4105572 · Active6/8 quarters reported | Bastrop, TXSurface · MSHA: Sand, Common | 0 | 40,253 | 5 | 1 | 26.5 |
| Bennett's Lake Quarry4000039 · Active6/8 quarters reported | Marion, TNSurface · MSHA: Cement | 0 | 56,280 | 3 | 2 | 64.0 |
| Hercules Cement LP3600006 · Active6/8 quarters reported | Northampton, PAFacility · MSHA: Cement | 0 | 388,798 | 76 | 5 | 245.8 |
| Lone Star Industries1200064 · Active6/8 quarters reported | Putnam, INFacility · MSHA: Cement | 0 | 616,921 | 51 | 11 | 276.0 |
| LONE STAR PRYOR PLT MILL & QY3401289 · Active6/8 quarters reported | Mayes, OKSurface · MSHA: Cement | 0 | 393,442 | 101 | 13 | 212.8 |
| Lone Star Quarry & Mill2300134 · Active6/8 quarters reported | Cape Girardeau, MOSurface · MSHA: Cement | 0 | 629,593 | 41 | 6 | 258.5 |
| MARYNEAL QUARRY AND MILL4100283 · Active6/8 quarters reported | Nolan, TXFacility · MSHA: Cement | 0 | 446,802 | 342 | 4 | 551.8 |
| Selma Plant Quarry & Mill2300188 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Cement | 0 | 505,217 | 102 | 20 | 396.5 |
| Signal Mountain Cement Co4000838 · Active6/8 quarters reported | Hamilton, TNFacility · MSHA: Cement | 0 | 349,230 | 32 | 5 | 292.8 |
| Thurman Mine4003481 · Active6/8 quarters reported | Marion, TNSurface · MSHA: Common Shale | 0 | 2,981 | 0 | 0 | 19.5 |
| WEIR PLANT4102201 · Active6/8 quarters reported | Williamson, TXSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 109,828 | 8 | 2 | 47.8 |
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
14 of 14 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 14 mines listed under this controller were checked; 14 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 | 0 | 736,574 | 0.00 | 1,339 | 14/14 mines reporting |
| 2025 Q2 | 0 | 676,290 | 0.00 | 1,304 | 14/14 mines reporting |
| 2025 Q3 | 0 | 681,628 | 0.00 | 1,282 | 14/14 mines reporting |
| 2025 Q4 | 0 | 663,867 | 0.00 | 1,281 | 14/14 mines reporting |
| 2026 Q1 | 0 | 679,081 | 0.00 | 1,275 | 14/14 mines reporting |
| 2026 Q2 | 0 | 658,469 | 0.00 | 1,269 | 14/14 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-13
156 significant & substantial (S&S)
0 records classified as fatality
744 of 790 violations with amounts
137 inspections · 137 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 | 129 | 26 | 224,975.00 | 12 | 0 | 17 | 361.3 |
| 2025-Q2 | 157 | 41 | 299,127.00 | 13 | 0 | 24 | 662.0 |
| 2025-Q3 | 49 | 9 | 27,766.00 | 14 | 0 | 19 | 156.5 |
| 2025-Q4 | 115 | 17 | 290,773.00 | 9 | 0 | 17 | 397.0 |
| 2026-Q1 | 38 | 6 | 24,428.00 | 10 | 0 | 16 | 199.5 |
| 2026-Q2 | 259 | 48 | 219,038.00 | 13 | 0 | 28 | 670.0 |
| 2026-Q3 | 33 | 4 | 4,000.00 | 9 | 0 | 13 | 149.3 |
| 2026-Q4 * | 10 | 5 | — | 0 | 0 | 3 | 12.0 |
All violations issued in the selected period. Counts combine subsections.
56.4130(b)
56.13011
56.17001
56.12018
56.20003(a) · S&S
56.14132(a)
56.20003(a) · S&S
Verbal Hazard Complaint Inspections · 0.0 on-site hours
Verbal Hazard Complaint Inspections · 4.5 on-site hours
Regular Safety and Health Inspection · 7.5 on-site hours
56.4104(a) · S&S
56.14100(c) · S&S
56.9300(a) · S&S
Compliance Follow-up Inspection · 0.0 on-site hours
Compliance Follow-up Inspection · 1.0 on-site hours
Spot Inspection · 16.8 on-site hours
FIRE · ACCIDENT ONLY
Fire in coal mill baghouse, extinguished in under 30 minutes. Cause unknown.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Employee was sitting in a buggy under the overhang at the storage hall crane entrance. A piece of material broke free and fell and hit the roof of the buggy. A small piece struck the employee on the wrist/hand.
56.14112(a)(1)
56.11001
56.11001
56.14112(a)(1)
56.14101(a)(2)
56.14112(b)
EXPLODING VESSELS UNDER PRESSURE · NO DYS AWY FRM WRK,NO RSTR ACT
Employee was using CO2 to dislodge a chunk of material in the preheater tower. When the shot went off, it dislodged a small port door, which contacted the employee's left elbow. This caused a small laceration.
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.
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.