Coal production
0reported short tons
ACTIVE / OPERATOR 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 |
|---|---|---|---|---|---|---|
| Chesney Underground4002113 · Active6/8 quarters reported | Union, TNUnderground · MSHA: Crushed, Broken Limestone NEC | 0 | 248,416 | 39 | 5 | 430.8 |
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
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 1 mines listed under this operator were checked; 1 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 | 41,167 | 0.00 | 81 | 1/1 mines reporting |
| 2025 Q2 | 0 | 44,945 | 0.00 | 78 | 1/1 mines reporting |
| 2025 Q3 | 0 | 41,933 | 0.00 | 74 | 1/1 mines reporting |
| 2025 Q4 | 0 | 39,810 | 0.00 | 75 | 1/1 mines reporting |
| 2026 Q1 | 0 | 39,795 | 0.00 | 77 | 1/1 mines reporting |
| 2026 Q2 | 0 | 40,766 | 0.00 | 74 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-13
5 significant & substantial (S&S)
0 records classified as fatality
34 of 39 violations with amounts
13 inspections · 13 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 | 5 | 0 | 755.00 | 0 | 0 | 1 | 66.5 |
| 2025-Q2 | 8 | 1 | 2,377.00 | 1 | 0 | 3 | 66.5 |
| 2025-Q3 | 9 | 3 | 2,920.00 | 0 | 0 | 4 | 74.8 |
| 2025-Q4 | 3 | 0 | 453.00 | 0 | 0 | 1 | 55.3 |
| 2026-Q1 | 5 | 0 | 940.00 | 3 | 0 | 1 | 57.3 |
| 2026-Q2 | 4 | 0 | 977.00 | 0 | 0 | 2 | 59.5 |
| 2026-Q3 | 5 | 1 | — | 1 | 0 | 1 | 51.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
57.20003(a)
57.12008
Regular Safety and Health Inspection · 51.0 on-site hours
57.14115
57.6501(a)(3)
57.14100(a) · S&S
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Employee noticed lime burns to both wrists as they deconned their PPE for their lunch break. Employee reported injury to safety rep., treated by clinic per company policy, placed on light duty, and prescribed antibiotics on 7-16-2026 as a preventative measure for the burns in-case it was to become infected.
Verbal Hazard Complaint Inspections · 4.8 on-site hours
57.20003(a) · $245.00 proposed
57.4200(b)(2) · $151.00 proposed
Regular Safety and Health Inspection · 54.8 on-site hours
57.20003(a) · $245.00 proposed
57.6306(a) · $336.00 proposed
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
While scaling in 33 West, a rock fell from the back and struck the scaler boom jolting the cab causing the operator to hit the windshield with EE's forehead and right shoulder. The operator was wearing a seat belt. EE as a mild concussion and a strained A/C shoulder joint. Scaler equipped with a lap belt style seat belt.
NONPOWERED HAULAGE · DAYS AWAY FROM WORK ONLY
EE was cleaning on top of the kiln silos. As they went to straighten up to lift the wheelbarrow they heard and felt a pop in their back and was in a lot of pain. Dr. released them with no restrictions, went to Ortho on 4/13/26 due to continued pain. Dr. gave restriction and EE is now off work.
57.12032 · $151.00 proposed
57.11001 · $151.00 proposed
MACHINERY · DAYS RESTRICTED ACTIVITY ONLY
Employee was following wires in the engine compartment for a light that was not working on a piece of equipment when their fingers contacted the fan blade of the engine cutting 2 fingers. They received 7 stiches in one finger and was put on restricted duty for 10 days.
57.14100(b) · $151.00 proposed
57.14201(b) · $336.00 proposed
57.4603(b) · $151.00 proposed
Regular Safety and Health Inspection · 57.3 on-site hours
57.14112(b) · $151.00 proposed
57.14112(b) · $151.00 proposed
57.14201(b) · $151.00 proposed
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.