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 – 2026-10-17. 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 |
|---|---|---|---|---|---|---|
| Atascosa4105317 · Active | Atascosa, TXSurface · MSHA: Sand, Industrial NEC | — | — | 83 | 4 | 353.5 |
| Bigfoot Mine4105395 · Active | Atascosa, TXSurface · MSHA: Construction Sand and Gravel | — | — | 24 | 0 | 98.5 |
| Big Oak Plant4101126 · Active | Bexar, TXSurface · MSHA: Sand, Industrial NEC | — | — | 25 | 1 | 112.0 |
| Carrizo4105699 · Active | Dimmit, TXSurface · MSHA: Sand, Common | — | — | 31 | 1 | 66.8 |
| Crane Plant4105370 · Active | Crane, TXSurface · MSHA: Construction Sand and Gravel | — | — | 20 | 2 | 116.8 |
| Dimmit Mine4105387 · Active | Dimmit, TXSurface · MSHA: Sand, Industrial NEC | — | — | 62 | 2 | 104.0 |
| El Dorado Plant4105335 · Active | Winkler, TXSurface · MSHA: Construction Sand and Gravel | — | — | 93 | 2 | 284.3 |
| HC Wyeville Mine4703611 · Active | Monroe, WISurface · MSHA: Sand, Industrial NEC | — | — | 6 | 3 | 108.0 |
| Kermit 1154105398 · Active | Winkler, TXSurface · MSHA: Sand, Industrial NEC | — | — | 18 | 3 | 83.8 |
| Kermit Sand4105310 · Active | Winkler, TXSurface · MSHA: Crushed, Broken Stone NEC | — | — | 30 | 2 | 160.8 |
| Oakwood3402178 · Active | Dewey, OKSurface · MSHA: Sand, Common | — | — | 19 | 1 | 93.3 |
| Tunnel City4703699 · Active | Monroe, WISurface · MSHA: Construction Sand and Gravel | — | — | 8 | 4 | 126.0 |
| Vest Plant4105326 · Active | Winkler, TXSurface · MSHA: Construction Sand and Gravel | — | — | 50 | 3 | 183.0 |
| Wedron Plant1101578 · Active | La Salle, ILSurface · MSHA: Sand, Industrial NEC | — | — | 48 | 8 | 422.5 |
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 · 2026-10-17. All 14 mines listed under this controller 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
57 significant & substantial (S&S)
1 records classified as fatality
493 of 517 violations with amounts
109 inspections · 109 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 | 81 | 10 | 39,080.00 | 5 | 0 | 18 | 462.3 |
| 2025-Q2 | 42 | 2 | 8,765.00 | 4 | 1 | 18 | 388.5 |
| 2025-Q3 | 93 | 11 | 37,255.00 | 6 | 0 | 21 | 325.8 |
| 2025-Q4 | 110 | 9 | 29,586.00 | 5 | 0 | 9 | 318.0 |
| 2026-Q1 | 88 | 14 | 407,523.00 | 4 | 0 | 14 | 314.8 |
| 2026-Q2 | 82 | 7 | 45,088.00 | 5 | 0 | 21 | 402.0 |
| 2026-Q3 | 20 | 4 | 511.00 | 7 | 0 | 7 | 101.8 |
| 2026-Q4 * | 1 | 0 | — | 0 | 0 | 1 | 0.0 |
All violations issued in the selected period. Counts combine subsections.
Verbal Hazard Complaint Inspections · 0.0 on-site hours
56.12018
56.14109 · S&S
Verbal Hazard Complaint Inspections · 6.3 on-site hours
56.14207
56.14132(b)(2) · S&S
56.14132(a)
56.20003(a)
56.20003(a) · S&S
56.12008
56.12032
103 (g) Written Notification Hazard Complaint Inspectio · 0.0 on-site hours
56.12008
56.15007
47.41(a)
56.4402
56.14100(a)
56.4201(a)(2)
56.4201(a)(2)
56.12047
56.14100(b) · S&S
Regular Safety and Health Inspection · 53.0 on-site hours
Regular Safety and Health Inspection · 25.3 on-site hours
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
A articulated haul truck was dumping a load of fill material when the bed the chain connectors for the bed tailgate snapped off leaving the gate closed. The operator was unaware that the load was not dumping and continued to raise the bed. This caused the weight of the load to shift onto the back of the truck resulting in the cab lifting up and rolling onto its passenger side.
FIRE · ACCIDENT ONLY
Following completion of welding activities on the bucket elevator structure, a fire was detected. The conveyor belt located inside the bucket elevator was observed to have ignited after the 30 minute post work inspection.
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.