MINE DETAILS
MARSHALL COUNTY MINE
MSHA MINE ID4601437
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- MARSHALL COUNTY MINE39.82167, -80.60722Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. MSHA quarterly production and employment reports.
Coal production
16,866,424reported short tons
Hours worked
3,440,333reported employee hours
Tons per hour
4.90production ÷ 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 | 2,742,889 | 508,495 | 5.39 | 820 | 1/1 mines reporting |
| 2025 Q2 | 2,935,213 | 518,955 | 5.66 | 835 | 1/1 mines reporting |
| 2025 Q3 | 2,257,830 | 528,900 | 4.27 | 820 | 1/1 mines reporting |
| 2025 Q4 | 2,878,276 | 516,066 | 5.58 | 831 | 1/1 mines reporting |
| 2026 Q1 | 2,882,499 | 513,579 | 5.61 | 838 | 1/1 mines reporting |
| 2026 Q2 | 3,169,717 | 854,338 | 3.71 | 862 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
1,616232 significant & substantial (S&S)
Accident records
3410 records classified as fatality
Proposed penalties · USD
1,061,969.001,463 of 1,616 violations with amounts
On-site inspection hours
8,033.00301 inspections · 301 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 | 177 | 28 | 121,748.00 | 52 | 0 | 43 | 1,107.3 |
| 2025-Q2 | 205 | 24 | 107,977.00 | 44 | 0 | 36 | 1,268.3 |
| 2025-Q3 | 224 | 27 | 145,166.00 | 52 | 0 | 54 | 1,176.3 |
| 2025-Q4 | 137 | 18 | 88,171.00 | 39 | 0 | 37 | 977.3 |
| 2026-Q1 | 163 | 19 | 168,793.00 | 44 | 0 | 37 | 1,009.3 |
| 2026-Q2 | 324 | 54 | 276,558.00 | 53 | 0 | 39 | 1,152.3 |
| 2026-Q3 | 357 | 57 | 153,556.00 | 57 | 0 | 49 | 1,258.5 |
| 2026-Q4 * | 29 | 5 | — | 0 | 0 | 6 | 84.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was bolting off miner when piece of rock came out of rib EE tried to guide it away with drill steel, it pushed EE causing EE to lose EE's footing. EE fell injuring EE's back. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor.
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was running shearer when a rock came off the drum and hit them on the head. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor.
103(i) Spot Inspections · 5.0 on-site hours
70.100(a)(2) · S&S · $818.00 proposed
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was bolting off the miner when they leaned down and was struck by a piece of slate rock on the back of the head. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor. Body positioning was a factor.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was installing bottom roller when EE felt sharp pain in EE's lower back. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor. Body positioning was a factor.
75.400 · S&S · $1,320.00 proposed
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was walking along a belt line when EE tripped and fell injuring EE's arm. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor. EMPLOYEE DID NOT START MISSING TIME UNTIL 5/15/25.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was installing a piece of sheet metal inside a feeder when EE pinched EE's left middle and ring finger between the sheet and frame of the feeder. The employee was wearing gloves at the time of injury. The injury resulted in a fracture to both fingers.
75.1403-10(h) · $245.00 proposed
75.370(a)(1) · $336.00 proposed
75.333(d)(3) · $267.00 proposed
75.202(a) · $165.00 proposed
75.904 · $151.00 proposed
75.400 · $267.00 proposed
75.1403 · $165.00 proposed
75.370(a)(1) · $151.00 proposed
103(i) Spot Inspections · 6.0 on-site hours
75.400 · $267.00 proposed
75.1722(a) · $366.00 proposed
75.1903(a)(2) · $245.00 proposed
75.1403-5(g) · $267.00 proposed
75.1731(b) · $267.00 proposed
75.400 · $592.00 proposed
75.1731(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.
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.
OWNERSHIP
Operator and controller history
Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.
—
ACNR Holdings, InccontrolsThe Marshall County Coal CompanyoperatesMARSHALL COUNTY MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4601437—
ACNR Holdings, InccontrolsMarshall County Coal Resources, Inc.operatesMARSHALL COUNTY MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4601437—
Robert E MurraycontrolsThe Marshall County Coal CompanyoperatesMARSHALL COUNTY MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4601437—
Robert E MurraycontrolsMcElroy Coal CompanyoperatesMARSHALL COUNTY MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4601437—
CONSOL Energy InccontrolsMcElroy Coal CompanyoperatesMARSHALL COUNTY MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4601437Other historical summaries · source-specific periods
RECORD SUMMARY
Production, safety and enforcement
These summaries use the periods stated on each card, independently of the reporting period above.
01 / SAFETYwatch
Accidents and injuries
2,389 historical accident/injury rows; 9 coded fatalities and 115,593 lost days across the published record.
ACCIDENT + INJURY RECORD860 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
21,056 violation rows across the full record; 6,027 carry an S&S flag and $15,159,896 appears in current assessed amounts.
ENFORCEMENT ACTIVITY3,831 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
24,523 coal dust; 616 coal quartz; 1,247 noise. 0 personal-sample rows have a published C/E ratio above 1; 355 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
OCCUPATIONAL EXPOSURE26K samples
coal-dust-samplesquartz-samplesnoise-samples04 / PRODUCTIONcontext
Quarterly production and employment
854K employee hours and 862 summed average employees across reported subunits in the latest published quarter.
2026-Q23.2M tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
6,181 contested-violation rows, 6,184 civil-penalty docket/decision rows, and 3,931 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE16,296 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions06 / CONTRACTORScontext
Contractors
Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
ENTITY-LEVEL CONTEXT66 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
3,445 inspection events and 197K published inspection hours across the historical record.
OVERSIGHT COVERAGE826 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 18, 2026. 616 silica records across the mine’s published history.
Coal quartz concentration
Quarterly mean · µg/m³ · not-voided samples
— No eligible measurements. * Quarter in progress. Means describe the available samples, not average exposure across the mine.
Quartz % is the sample’s quartz content; µg/m³ is its reported concentration. Personal C/E is the ratio to the limit published with that sample. Personal and area concentration units and void status are not specified in those source files.
| Date / sample | Dataset / analyte | Occupation / area | Measurement | Sample status | Published action |
|---|---|---|---|---|---|
| 58602878 / lab 2026033600 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 6 µg/m³4.4% quartz | Not voided | Not reported |
| 58602872 / lab 2026033599 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 8 µg/m³4.1% quartz | Not voided | Not reported |
| 58602797 / lab 2026033657 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 12 µg/m³2.9% quartz | Not voided | Not reported |
| 58603089 / lab 2026032414 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 4 µg/m³3.7% quartz | Not voided | Not reported |
| 58602787 / lab 2026032413 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 9 µg/m³2.6% quartz | Not voided | Not reported |
| 58602885 / lab 2026032423 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 9 µg/m³2.5% quartz | Not voided | Not reported |
| 58602869 / lab 2026032419 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 24 µg/m³5.1% quartz | Not voided | Not reported |
| 58603070 / lab 2026030508 | Coal quartzQuartz | ELECTRICIANDESIGNATED WORK POSITION | 0 µg/m³—% quartz | Not voided | Not reported |
| 58603019 / lab 2026030228 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 17 µg/m³2.2% quartz | Not voided | Not reported |
| 58603030 / lab 2026030225 | Coal quartzQuartz | MECHANICNON DESIGNATED OCCUPATION | 6 µg/m³4.3% quartz | Not voided | Not reported |
| 58603001 / lab 2026030227 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 15 µg/m³2.6% quartz | Not voided | Not reported |
| 58599718 / lab 2026029074 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 10 µg/m³2.4% quartz | Not voided | Not reported |
| 58599763 / lab 2026028079 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 20 µg/m³3.3% quartz | Not voided | Not reported |
| 58600125 / lab 2026028078 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 15 µg/m³2.7% quartz | Not voided | Not reported |
| 58600117 / lab 2026026754 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 8 µg/m³4.4% quartz | Not voided | Not reported |
| 58599708 / lab 2026026757 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 6 µg/m³4% quartz | Not voided | Not reported |
| 58599815 / lab 2026026715 | Coal quartzQuartz | BULLDOZER OPERATORDESIGNATED WORK POSITION | 11 µg/m³6.4% quartz | Not voided | Not reported |
| 58599808 / lab 2026021552 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 25 µg/m³2.9% quartz | Not voided | Not reported |
| 58599886 / lab 2026021553 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 27 µg/m³2.5% quartz | Not voided | Not reported |
| 58599804 / lab 2026019678 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 32 µg/m³3.3% quartz | Not voided | Not reported |
Sources and interpretation
- Coal means use numeric concentrations from samples marked not voided, excluding control/invalid sample types and dates after the snapshot. Missing values remain null; reported zeroes remain zero.
- Quarterly means describe available samples, not mine-wide or worker-average exposure. Quarters with no eligible measurements remain empty; the current quarter is partial.
- Personal C/E is MSHA's published concentration-to-limit ratio. A value above 1 is not by itself a citation or a determination under the 2024 silica rule. Personal and area files do not publish a void-status field.
- Area records include bulk-dust analyses and are kept separate from personal exposure results. Their concentration units are not specified in the source dictionary.
- Missing samples do not establish safe conditions. Coal quartz percentage and concentration are separate measures. No compliance threshold is inferred for coal samples.
Coal quartz field definitions ↗Metal/nonmetal personal field definitions ↗Metal/nonmetal area field definitions ↗
EIA + TITLE 30
EIA production and cited regulations
EIA annual figures are reported separately from MSHA. Regulation links use the current eCFR snapshot.
ANNUAL COAL PRODUCTION9,000,360short tons
- LABOR HOURS
- 2,093,351
- AVG EMPLOYEES
- 848
- SUPPLY REGION
- Appalachia Northern
- UNION
- United Mine Workers Of America
- OPERATION
- Mine and Preparation Plant
- COMPANY TYPE
- Operating Subsidiary
1 published EIA row aggregated under this MSHA ID. Components remain available in JSON.
30 CFR 75.202Protection from falls of roof, face and ribs.3 recent rows ↗30 CFR 75.220Roof control plan.3 recent rows ↗30 CFR 75.701Grounding metallic frames, casings, and other enclosures of electric equipment.1 recent row ↗30 CFR 75.206Conventional roof support.1 recent row ↗30 CFR 48.28Annual refresher training of miners; minimum courses of instruction; hours of instruction.1 recent row ↗30 CFR 48.8Annual refresher training of miners; minimum courses of instruction; hours of instruction.1 recent row ↗30 CFR 48.29Records of training.1 recent row ↗30 CFR 48.9Records of training.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
515673875.202(a)Citation
515673775.220(a)(1)Citation
515673675.220(a)(1)Citation
515673575.701Citation
512502075.202(a)Citation
515673475.206(a)(2)Citation
515673375.202(a)Citation
515673275.220(a)(1)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Coal dustCONTINUOUS MINER OPERATOR
.633 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
.203 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
1.45 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
.997 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
.317 mg/m³Voided · INVALID PRODUCTION
Coal dustCONTINUOUS MINER OPERATOR
2.419 mg/m³Voided
Coal dustCONTINUOUS MINER OPERATOR
0 mg/m³Voided
Coal dustCONTINUOUS MINER OPERATOR
.594 mg/m³Not voided
SOURCE COVERAGE
Reporting dates and coverage
17 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors2,389Feb 1, 2000—Sep 24, 2026mine-keyed
Addresses of Recordidentity · logistics1Nov 30, 2020—Nov 30, 2020mine-keyed
Assessed Violationscompliance · legal20,705Jan 5, 2000—Sep 4, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal6,184Feb 9, 2001—Sep 21, 2026mine-keyed
Coal Dust Sampleshealth · safety24,523Jan 4, 2000—Oct 14, 2026mine-keyed
Conferencescompliance · legal3,931Mar 23, 2000—Oct 6, 2026mine-keyed
Contested Violationscompliance · legal6,181Apr 14, 2003—Aug 6, 2026mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety10,586Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety2,179Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance5Jan 1, 1950—Sep 17, 2020mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance424Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance107Not published—Not publishedmine-keyed
Inspectionssafety · compliance3,445Jan 3, 2000—Oct 14, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety—No published rowsabsent / not applicable
Metal and Nonmetal Personal Health Sampleshealth · safety—No published rowsabsent / not applicable
Noise Sampleshealth · safety · equipment1,247Mar 29, 2000—Sep 11, 2026mine-keyed
Quartz Samples — Coalhealth · safety616Jan 5, 2000—Aug 12, 2026mine-keyed
Violationscompliance · safety · legal21,056Jan 5, 2000—Oct 15, 2026mine-keyed
107(a) Orders Issuedsafety · compliance—No published rowsabsent / not applicable
NOTES
Limitations
- Contractor production is entity-level and is never represented as mine-attributable.
- Missing rows can mean no event, publication delay, identity mismatch, or inapplicability.