Coal production
0reported short tons
ACTIVE / CONTROLLER PORTFOLIO
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Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER IDM06982
MINE PORTFOLIO
14 of 14 mines and facilities
2025-01-01 – 2026-10-18. 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 | 248.8 |
| 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 | 42 | 6 | 258.5 |
| MARYNEAL QUARRY AND MILL4100283 · Active6/8 quarters reported | Nolan, TXFacility · MSHA: Cement | 0 | 446,802 | 342 | 4 | 559.8 |
| Selma Plant Quarry & Mill2300188 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Cement | 0 | 505,217 | 111 | 20 | 418.5 |
| 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
Portfolio map
14 of 14 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- 1604 QUARRY & PLANT29.61083, -98.37333Open map ↗
- Alamo Con Prod Eagle Pass S & G28.67861, -100.47111Open map ↗
- Barrett Base Plt29.62333, -98.36667Open map ↗
- Bastrop Plant30.22472, -97.46500Open map ↗
- Bennett's Lake Quarry35.08028, -85.52944Open map ↗
- Hercules Cement LP40.75278, -75.26722Open map ↗
- Lone Star Industries39.61167, -86.87889Open map ↗
- LONE STAR PRYOR PLT MILL & QY35.98694, -95.28111Open map ↗
- Lone Star Quarry & Mill37.31944, -89.53806Open map ↗
- MARYNEAL QUARRY AND MILL32.21194, -100.50722Open map ↗
- Selma Plant Quarry & Mill38.17472, -90.34750Open map ↗
- Signal Mountain Cement Co35.10361, -85.33306Open map ↗
- Thurman Mine35.20028, -85.44139Open map ↗
- WEIR PLANT30.61056, -97.72222Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 14 mines listed under this controller were checked; 14 have reports in the available quarters. Totals use current ownership.
Hours worked
4,095,909reported 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 | 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 |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
800157 significant & substantial (S&S)
Accident records
800 records classified as fatality
Proposed penalties · USD
1,149,593.00753 of 800 violations with amounts
On-site inspection hours
2,640.50138 inspections · 138 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 | 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 | 277,676.00 | 13 | 0 | 28 | 670.0 |
| 2026-Q3 | 33 | 4 | 4,848.00 | 9 | 0 | 13 | 152.3 |
| 2026-Q4 * | 20 | 6 | — | 0 | 0 | 4 | 42.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- 1604 QUARRY & PLANT · 4103019
56.12008 · $313.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.15005 · S&S · $909.00 proposed
- 1604 QUARRY & PLANT · 4103019
Description not reported
- 1604 QUARRY & PLANT · 4103019
56.20003(c) · $151.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.11003 · $151.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.15004 · $177.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.16006 · $151.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.12004 · $398.00 proposed
- MARYNEAL QUARRY AND MILL · 4100283
Compliance Follow-up Inspection · 0.0 on-site hours
- 1604 QUARRY & PLANT · 4103019
Regular Safety and Health Inspection · 36.5 on-site hours
- 1604 QUARRY & PLANT · 4103019
56.13021 · $151.00 proposed
- 1604 QUARRY & PLANT · 4103019
56.13021 · $151.00 proposed
- Selma Plant Quarry & Mill · 2300188
Compliance Follow-up Inspection · 10.5 on-site hours
- LONE STAR PRYOR PLT MILL & QY · 3401289
Compliance Follow-up Inspection · 1.3 on-site hours
- Selma Plant Quarry & Mill · 2300188
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE was driving out a pin with a hammer for the finish mill hydraulic arm when the pin broke loose causing the punch EE was holding to shift pinching EE's left middle finger against the pin eye edge causing a laceration on EE's left ring finger.
- MARYNEAL QUARRY AND MILL · 4100283
Compliance Follow-up Inspection · 0.0 on-site hours
- MARYNEAL QUARRY AND MILL · 4100283
Verbal Hazard Complaint Inspections · 3.8 on-site hours
- Signal Mountain Cement Co · 4000838
Spot Inspection · 25.5 on-site hours
- Signal Mountain Cement Co · 4000838
56.14100(b) · $151.00 proposed
- MARYNEAL QUARRY AND MILL · 4100283
Verbal Hazard Complaint Inspections · 5.0 on-site hours
- LONE STAR PRYOR PLT MILL & QY · 3401289
56.14101(a)(2) · $151.00 proposed
- LONE STAR PRYOR PLT MILL & QY · 3401289
56.14100(b) · S&S · $959.00 proposed
- LONE STAR PRYOR PLT MILL & QY · 3401289
56.4402 · $151.00 proposed
- LONE STAR PRYOR PLT MILL & QY · 3401289
56.12018 · $151.00 proposed
- LONE STAR PRYOR PLT MILL & QY · 3401289
56.14107(a) · $245.00 proposed
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
6 linked operators.
Relationships reflect the selected mine status and current MSHA controller/operator fields.