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 – 2026-10-18. 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
14 of 14 mines with usable MSHA coordinates. Select a marker to open a mine.
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.
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 – 2026-10-18
157 significant & substantial (S&S)
0 records classified as fatality
753 of 800 violations with amounts
138 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.
| 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 |
All violations issued in the selected period. Counts combine subsections.
56.20003(a) · $1,431.00 proposed
Regular Safety and Health Inspection · 68.8 on-site hours
56.20003(a) · $1,431.00 proposed
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
While removing slide above screw conveyor material inside the hopper moved and dust came out of the gap left from the slide removal and got into employees eyes
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
On February 4, 2026, an ACME field employee reported to EE's foreman that EE's right forearm felt strained but did not believe medical attention was needed. EE later requested medical attention, stating EE's forearm began hurting after using an air hammer for two hours removing excess concrete.
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Employee was using a grinder throughout their work shift. Around 3:30PM they notified site safety coordinator about irritation in their right eye.
Spot Inspection · 3.0 on-site hours
Verbal Hazard Complaint Inspections · 5.0 on-site hours
56.12004 · $177.00 proposed
56.20003(b) · S&S · $1,968.00 proposed
56.12030 · S&S · $6,540.00 proposed
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Employee was pushing a small pile of material with their right foot in a sweeping motion, when their left foot slipped on loose material. Instead of falling forward, they leaned back and turned their body in a twisting motion, during which time they felt a pop in their knee.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
While moving a long handled scraper the handle hit a beam overhead that dropped dust on top of employee and EE got some in EE's left eye
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
While removing buckets from a bucket elevator employee got something in their eye. Eye doctor removed and prescribed antibiotic eye drops
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
EE was walking towards EE's office when EE tripped on a rug causing EE to fall forward landing on both knees. EE then noticed blood seeping through EE's jeans at the right knee. Upon inspecting knee, EE noticed a laceration measuring about 4 inches in length across EE's right knee. EE went to Mercy Jefferson ER where EE received 12 stitches to close the wound.
103 (g) Written Notification Hazard Complaint Inspectio · 1.5 on-site hours
Verbal Hazard Complaint Inspections · 1.0 on-site hours
OTHER · NO DYS AWY FRM WRK,NO RSTR ACT
Employee was working near the doorway at the alkali spray tower dump box when wind blew dust under EE's safety glasses. This caused EE's left eye to become irritated. This did not become reportable until the employee went to the doctor on 1/9/2026, when the doctor prescribed eyedrops.
Verbal Hazard Complaint Inspections · 1.8 on-site hours
Compliance Follow-up Inspection · 1.3 on-site hours
Impoundment Spot Inspection · 2.0 on-site hours
56.14100(b) · $209.00 proposed
Spot Inspection · 9.5 on-site hours
56.12040 · $549.00 proposed
56.14107(a) · $245.00 proposed
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.