Coal production
133,613,189reported short tons
ACTIVE / CONTROLLER PORTFOLIO
Core Natural Resources Inc
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER ID0189840
MINE PORTFOLIO
16 of 16 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 |
|---|---|---|---|---|---|---|
| Bailey Mine3607230 · Active6/8 quarters reported | Greene, PAUnderground · MSHA: Coal (Bituminous) | 17,629,602 | 2,611,012 | 1,229 | 106 | 10,923.5 |
| BECKLEY POCAHONTAS MINE4605252 · Active6/8 quarters reported | Raleigh, WVUnderground · MSHA: Coal (Bituminous) | 1,788,402 | 1,258,929 | 741 | 20 | 5,914.5 |
| Beckley Pocahontas Plant4609216 · Active6/8 quarters reported | Raleigh, WVFacility · MSHA: Coal (Bituminous) | 0 | 99,192 | 10 | 1 | 226.5 |
| Black Thunder4800977 · Active6/8 quarters reported | Campbell, WYSurface · MSHA: Coal (Bituminous) | 70,462,955 | 2,525,675 | 176 | 23 | 917.3 |
| Cardinal Preparation Plant4609046 · Active6/8 quarters reported | Logan, WVFacility · MSHA: Coal (Bituminous) | 0 | 80,434 | 29 | 1 | 260.5 |
| Coal Creek Mine4801215 · Active6/8 quarters reported | Campbell, WYSurface · MSHA: Coal (Bituminous) | 2,572,759 | 107,835 | 26 | 0 | 237.8 |
| ENLOW FORK MINE3607416 · Active6/8 quarters reported | Washington, PAUnderground · MSHA: Coal (Bituminous) | 15,038,810 | 1,799,445 | 460 | 41 | 8,544.3 |
| HARVEY MINE3610045 · Active6/8 quarters reported | Greene, PAUnderground · MSHA: Coal (Bituminous) | 8,307,083 | 1,107,372 | 285 | 27 | 5,320.0 |
| Itmann No 54609569 · Active6/8 quarters reported | Wyoming, WVUnderground · MSHA: Coal (Bituminous) | 650,612 | 419,529 | 551 | 14 | 2,538.5 |
| Itmann No.5 Plant4609598 · Active6/8 quarters reported | Wyoming, WVFacility · MSHA: Coal (Bituminous) | 0 | 78,644 | 15 | 1 | 111.0 |
| LEER MINE4609192 · Active6/8 quarters reported | Taylor, WVUnderground · MSHA: Coal (Bituminous) | 6,991,302 | 1,840,279 | 424 | 32 | 4,435.5 |
| Leer Prep Plant4609191 · Active6/8 quarters reported | Taylor, WVFacility · MSHA: Coal (Bituminous) | 0 | 158,911 | 14 | 2 | 232.8 |
| Leer South Mine4604168 · Active6/8 quarters reported | Barbour, WVUnderground · MSHA: Coal (Bituminous) | 2,428,464 | 1,340,582 | 508 | 27 | 6,576.0 |
| Leer South Preparation Plant4608777 · Active6/8 quarters reported | Barbour, WVFacility · MSHA: Coal (Bituminous) | 0 | 156,565 | 15 | 0 | 193.5 |
| Mountaineer II Mine4609029 · Active6/8 quarters reported | Logan, WVUnderground · MSHA: Coal (Bituminous) | 1,811,088 | 1,173,667 | 950 | 19 | 5,541.8 |
| West Elk Mine0503672 · Active6/8 quarters reported | Gunnison, COUnderground · MSHA: Coal (Bituminous) | 5,932,112 | 858,989 | 482 | 19 | 4,555.5 |
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
Portfolio map
16 of 16 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Bailey Mine39.91750, -80.47194Open map ↗
- BECKLEY POCAHONTAS MINE37.77083, -81.26250Open map ↗
- Beckley Pocahontas Plant37.76389, -81.26250Open map ↗
- Black Thunder42.69361, -105.26667Open map ↗
- Cardinal Preparation Plant37.91167, -81.79889Open map ↗
- Coal Creek Mine43.97194, -105.28250Open map ↗
- ENLOW FORK MINE40.07778, -80.35306Open map ↗
- HARVEY MINE39.96944, -80.42083Open map ↗
- Itmann No 537.59000, -81.42444Open map ↗
- Itmann No.5 Plant37.56639, -81.44750Open map ↗
- LEER MINE39.33111, -79.95861Open map ↗
- Leer Prep Plant39.33306, -79.95833Open map ↗
- Leer South Mine39.20000, -80.04972Open map ↗
- Leer South Preparation Plant39.20000, -80.04972Open map ↗
- Mountaineer II Mine37.91194, -81.79861Open map ↗
- West Elk Mine38.93306, -107.45806Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 16 mines listed under this controller were checked; 16 have reports in the available quarters. Totals use current ownership.
Hours worked
15,617,060reported employee hours
Tons per hour
8.56production ÷ 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 | 22,423,429 | 2,778,532 | 8.07 | 4,883 | 16/16 mines reporting |
| 2025 Q2 | 22,869,293 | 2,723,879 | 8.40 | 4,900 | 16/16 mines reporting |
| 2025 Q3 | 22,755,103 | 2,602,169 | 8.74 | 4,631 | 16/16 mines reporting |
| 2025 Q4 | 22,210,759 | 2,452,688 | 9.06 | 4,507 | 16/16 mines reporting |
| 2026 Q1 | 22,003,325 | 2,559,209 | 8.60 | 4,473 | 16/16 mines reporting |
| 2026 Q2 | 21,351,280 | 2,500,583 | 8.54 | 4,413 | 16/16 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
5,915685 significant & substantial (S&S)
Accident records
3332 records classified as fatality
Proposed penalties · USD
3,868,161.005,398 of 5,915 violations with amounts
On-site inspection hours
56,528.751,656 inspections · 1,656 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 | 856 | 90 | 832,281.00 | 33 | 0 | 196 | 9,672.0 |
| 2025-Q2 | 830 | 87 | 739,652.00 | 47 | 0 | 231 | 8,375.8 |
| 2025-Q3 | 854 | 68 | 428,583.00 | 44 | 0 | 234 | 8,180.3 |
| 2025-Q4 | 650 | 44 | 283,982.00 | 46 | 0 | 200 | 7,049.5 |
| 2026-Q1 | 879 | 119 | 669,526.00 | 51 | 0 | 226 | 7,310.8 |
| 2026-Q2 | 902 | 146 | 561,950.00 | 59 | 1 | 261 | 7,937.0 |
| 2026-Q3 | 809 | 115 | 352,187.00 | 53 | 1 | 260 | 7,268.5 |
| 2026-Q4 * | 135 | 16 | — | 0 | 0 | 48 | 735.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Black Thunder · 4800977
77.410(c) · S&S · $165.00 proposed
- Black Thunder · 4800977
77.410(c) · S&S · $165.00 proposed
- Black Thunder · 4800977
77.1606(c) · $151.00 proposed
- ENLOW FORK MINE · 3607416
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall occurred in the H7 Tailgate section, #2 entry, inby 36 wall. The fall was approximately 7' high x 16' wide x 30' long. The immediate roof consisted of laminated shale type material. Adverse geological conditions contributed to the fall. No injuries occurred because of this accident.
- Leer South Mine · 4604168
INUNDATION · ACCIDENT ONLY
Accident narrative
CM cut into an uncharted / unmapped gas well leg on the North Mains section. 0 injuries, 0 ventilation issues, 0 escapeways affected. Gel present and 0 CH4 present.
- ENLOW FORK MINE · 3607416
Non-Injury Accident Investigation · 9.5 on-site hours
- Leer South Mine · 4604168
103(i) Spot Inspections · 9.0 on-site hours
- LEER MINE · 4609192
103(i) Spot Inspections · 7.5 on-site hours
- Bailey Mine · 3607230
77.205(b) · $151.00 proposed
- Bailey Mine · 3607230
75.400 · $226.00 proposed
- ENLOW FORK MINE · 3607416
Description not reported
- ENLOW FORK MINE · 3607416
75.333(h) · $151.00 proposed
- ENLOW FORK MINE · 3607416
75.333(h) · $151.00 proposed
- HARVEY MINE · 3610045
75.1731(b) · $151.00 proposed
- HARVEY MINE · 3610045
75.333(h) · $151.00 proposed
- BECKLEY POCAHONTAS MINE · 4605252
75.512 · $336.00 proposed
- BECKLEY POCAHONTAS MINE · 4605252
75.1403 · $226.00 proposed
- BECKLEY POCAHONTAS MINE · 4605252
75.1731(a) · $151.00 proposed
- ENLOW FORK MINE · 3607416
Health Technical Investigation · 10.5 on-site hours
- HARVEY MINE · 3610045
103(i) Spot Inspections · 6.0 on-site hours
- BECKLEY POCAHONTAS MINE · 4605252
103(i) Spot Inspections · 8.0 on-site hours
- Mountaineer II Mine · 4609029
103(i) Spot Inspections · 15.5 on-site hours
- LEER MINE · 4609192
Health Technical Investigation · 4.0 on-site hours
- Itmann No 5 · 4609569
103(i) Spot Inspections · 6.5 on-site hours
- Bailey Mine · 3607230
75.1100-3 · $151.00 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.
Coal shipments and quality
EIA source checks are overdue. Refresh receipts before serving this report.
Coal prices and estimated revenue
Annual coal-price source checks are overdue. Refresh before serving estimates.
SELECTED PORTFOLIO
8 linked operators.
Relationships reflect the selected mine status and current MSHA controller/operator fields.