MSHA DATABASEMSHA records · 17 contributing sources · snapshot Oct 18, 2026

MINE DETAILS

Harrison County Mine

ActiveUndergroundCoal (Bituminous)
MSHA MINE ID4601318
LOCATIONWetzel, WV
PUBLIC RECORD75,407 linked rows

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

530

86 significant & substantial (S&S)

  1. 2025 Q163
  2. 2025 Q253
  3. 2025 Q391
  4. 2025 Q451
  5. 2026 Q149
  6. 2026 Q263
  7. 2026 Q3127
  8. 2026 Q4 *33

Accident records

75

0 records classified as fatality

  1. 2025 Q19
  2. 2025 Q29
  3. 2025 Q312
  4. 2025 Q412
  5. 2026 Q19
  6. 2026 Q216
  7. 2026 Q38
  8. 2026 Q4 *0

Proposed penalties · USD

297,508.00

469 of 530 violations with amounts

  1. 2025 Q134,295
  2. 2025 Q237,811
  3. 2025 Q375,055
  4. 2025 Q417,416
  5. 2026 Q119,190
  6. 2026 Q222,035
  7. 2026 Q391,706
  8. 2026 Q4 *—

On-site inspection hours

4,528.50

213 inspections · 213 with hours

  1. 2025 Q1621.50
  2. 2025 Q2684.75
  3. 2025 Q3701.75
  4. 2025 Q4507.50
  5. 2026 Q1568.50
  6. 2026 Q2620.75
  7. 2026 Q3711.50
  8. 2026 Q4 *112.25
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q163534,295.009030621.5
2025-Q2531337,811.009033684.8
2025-Q3912575,055.0012034701.8
2025-Q451317,416.0012027507.5
2026-Q149219,190.009028568.5
2026-Q263522,035.0016026620.8
2026-Q31272791,706.008029711.5
2026-Q4 *336—006112.3

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. accident220262590013

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was lifting a submersible pump at the Slope MCC bottom to clean mud off the suction end when EE slipped and felt a pull in EE's lower abdomen & left upper leg/groin area. Injured has training and experience. Wearing required PPE at time.

  2. accident220262530016

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was picking up a shuttle car cable and moving it out of roadway when they lost balance and fell down, landing on right knee. Suffered contusion/pain/swelling. Missed 2 days of work. Was wearing required PPE at time of injury.

  3. accident220262430028

    FALL OF ROOF OR BACK · ACCIDENT ONLY

    Accident narrative

    A roof fall was discovered outby the working sections at the 3 West Seal rehab area. The approximate size of the roof fall is 16 ft. wide, 20 ft. Long and 8 1/2 to 9 ft. high. The area was initially bolted with resin assisted, 8 ft., 2-piece combination bolts. There were no injuries, equipment damage or impaired ventilation as a result of the fall. Area has been re-supported.

  4. accident220262380010

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was working on the 9W CM Section as a Roof Bolter. EE was pulling the trailing cable off the cable reel when EE felt pain in EE's lower back. Was diagnosed with a lower back strain and missed 4 days of work. Employee has training and experience and wearing required PPE.

  5. accident220262380009

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was working on the 9W CM Section. Was walking from the face to the auxiliary fan when EE tripped on a rock and fell down, landing on EE's SCSR EE was wearing.

  6. accident220262240007

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was operating a shuttle car on the 7 North Mains CM Section. EE stopped to remove a rock from the roadway. When EE tossed the rock in the shuttle car boom, EE felt a "pop" in EE's left bicep. Employee has a torn bicep muscle. EE has training and experience and wearing required PPE at time of accident.

  7. accident220262220019

    STEPPING OR KNEELING ON OBJECT · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was preparing conveyor belt for a vulcanized splice when they knelt onto a razor knife causing a laceration to their right knee resulting in three sutures.

  8. accident220261900028

    HANDLING OF MATERIALS · PERM TOT OR PERM PRTL DISABLTY

    Accident narrative

    Injured employee was opening the North Approach door to the 7 North Shaft. As EE turned the latch handle, the pressure on the door caused it to pull away from EE. EE's right little finger was smashed between the door frame and door handle. EE instinctively jerked EE's hand out from between the handle and frame. This resulted in a partial amputation of EE's little finger.

  9. accident220261820027

    HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was using a large hammer to knock a de-watering screen into place. They struck the screen and the hammer bounced back and hit their left knee. Suffered a deep bruise/contusion. Employee has training and experience and was wearing required PPE.

  10. accident220261800009

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was carrying an angle grinder and other hand tools in EE's arms in a crossed/folded position. As EE was walking, EE inadvertently activated the trigger on the grinder causing it to turn on briefly. The cutting wheel of the grinder contacted EE's right forearm causing a cut. EE received 8 sutures to close the wound.

  11. accident220261750002

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee and co-worker were removing a top belt cradle for replacement. As they were lifting the cradle out from the belt, they failed to maintain control of the of it and it rolled over and smashed EE's left hand between the cradle and the belt bedrail. Injured had swelling and contusion to EE's hand. Has training and experience. Was wearing metacarpal gloves.

  12. accident220261800008

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was working on the 7 North Mains Continuous Miner. EE went to step over a mound of coal/dirt and felt several "pops" in EE's upper left hamstring. Employee has been diagnosed with a torn left hamstring. Employee has training and experience. Was wearing required PPE.

  13. accident220261660025

    FALL OF ROOF OR BACK · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was hooking up the dust hose on the duster on the loader when a piece of coal/rock fell from between the straps and hit employee in the neck and shoulder area on EE's right side.

  14. accident220261660019

    FALL OF ROOF OR BACK · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was operating the miner when a piece of coal/rock fell between the roof straps and landed on EE's right foot. EE fractured EE's pinky toe and had some bruising in EE's other toes.

  15. accident220261590032

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was getting roof bolting supplies out of a scoop bucket to supply up a roof bolter. As EE picked up a bundle of channel strap plates, EE felt a shocking pain in EE's lower back. Became sore and stiff and was unable to finish EE's shift.

  16. accident220261590015

    POWERED HAULAGE · PERM TOT OR PERM PRTL DISABLTY

    Accident narrative

    Injured employee was attempting to cross the Longwall face conveyor chain at the tailgate end of the face. As EE was stepping across, EE's right foot went down in the opening at the end of the Eicotrack and a chain flight struck EE's right leg, amputating it below the knee.

  17. accident220261590013

    SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was walking down the 800 Belt catwalk "spotting" a roller for change out, when EE slipped on loose coal spillage and fell backward on EE's left leg causing a fracture to EE's fibula bone. Employee is experienced and was wearing required PPE. No rules or regulations were violated.

  18. accident220261390008

    HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was using a pick to cut a coal sample from the rib. While swinging the pick into the rib, a small piece of coal flew back and hit EE in the mouth, causing a small cut to EE's upper and lower lip. Employee received one stitch in EE's lip. Returned to work EE's next shift.

  19. accident220261420002

    STRIKING OR BUMPING · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was walking along the 7 North Track and the top of EE's hard hat struck the head of a roof bolt in the mine roof. Has pain in EE's neck. No rules or regulations were violated. Employee has training and experience.

  20. accident220261390006

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was installing roof bolts on the right side of the continuous miner. EE had completed drilling a hole and was pushing a roof bolt up in the hole when EE felt a "pop" in EE's right shoulder. No rules or regulations were violated and EE was wearing required PPE. Body failure performing normal job duty.

  21. accident220261390010

    HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee assisting laying track rails on the 7 North Haulage. EE was helping co-workers roll rail over using a long pry bar. As they were rolling a rail, EE stopped but employees on the other end continued to roll their end, causing the bar EE was using to swing back and struck EE on the right side of EE's neck and jaw. Failed to maintain control of the hand tool EE was using.

  22. accident220261180028

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was installing center bolts using the Fletcher Roof Bolter. Had drilled EE's starter hole and just changed drill steels and when EE started drilling again, a piece of rock fell from the top and bounced off the drill head and struck EE's left forearm. Suffered a contusion with swelling. Missed 3 days of work. Has training and experience and was wearing required PPE.

  23. accident220261110026

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was carrying a belt roller with both hands along the 7 North #1 Belt between 24-25 blk. when they tripped on a piece of loose coal and lost balance. They fell against the side of a roller cradle, smashing right hand between the cradle and roller they were carrying. Suffered a contusion & swelling. Was wearing required PPE including metacarpal gloves.

  24. accident220261030027

    EXPLODING VESSELS UNDER PRESSURE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee was cleaning belt water sprays in a spray bar. They brushed against a fire tap at the location they were working, between the top & bottom belt. When they backed out of the belt and stood up, the fire tap valve suddenly blew off the 8" waterline coupler and struck their left ankle, breaking it. Accident caused by a failure at the coupler tee due to corrosion.

  25. accident220260910024

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Injured employee hooked a scoop winch hook to a shield on a 30-Ton car to center up the shield on the car. When the scoop operator tightened up the winch rope, the hook slipped off the shield and struck employee's right leg above the knee. They suffered a contusion/bruising, pain & swelling. Employee failed to position themselves in a safe location.

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.

Latest EIA month: 2026-07Source checked 2026-10-18 · publication lag differs from MSHA.

REPORTED RECEIPTS · SHORT TONS4,309,74313 rows · 1 receiving plants
HEAT CONTENT · BTU/LB12,908Weighted by reported tons
SULFUR / ASH · % BY WEIGHT4.07 / 11.75Separate averages over measured receipts
DELIVERED COST · USD/TON55.47100.0% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *530,58912,8553.7712.1255.47
2025-Q41,291,86112,9624.0811.4555.46
2026-Q1915,97012,9444.4811.9355.48
2026-Q21,105,24712,8103.8711.9255.47
2026-Q3 *466,07612,9854.0711.4055.47
Month / sourceReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11939 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES466,07655.4712,9854.0711.40ContractBITTram/conveyor
2026-06EIA row 10040 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES457,91155.4712,6353.8212.00ContractBITTram/conveyor
2026-05EIA row 8197 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES378,66855.4612,9223.8111.90ContractBITTram/conveyor
2026-04EIA row 6383 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES268,66855.4812,9514.0511.80ContractBITTram/conveyor
2026-03EIA row 4573 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES166,19355.4612,9644.0911.30ContractBITTram/conveyor
2026-02EIA row 2612 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES277,79655.4812,9394.5112.20ContractBITTram/conveyor
2026-01EIA row 632 · preliminaryFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES471,98155.4812,9394.5912.00ContractBITTram/conveyor
2025-12EIA row 34672 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES330,37655.4612,9164.2912.20ContractBITTram/conveyor
2025-12EIA row 34673 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES129,59955.4612,9164.4412.70ContractBITTram/conveyor
2025-11EIA row 31689 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES311,81255.4613,0554.0010.90ContractBITTram/conveyor
2025-10EIA row 28735 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES520,07455.4612,9473.9011.00ContractBITTram/conveyor
2025-09EIA row 25672 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES334,62155.4712,8873.7511.90ContractBITTram/conveyor
2025-08EIA row 22521 · finalFirstEnergy Harrison Power Station3944 · WV · AMERICAN CONSOLIDATED NATURAL RESOURCES COAL SALES195,96855.4812,8003.8012.50ContractBITTram/conveyor
Coverage, sources and calculations
  • Reported coal receipts at EIA-923 power plants/terminals; this is not a census of mine shipments, exports or metallurgical sales.
  • Matches use only the published MSHA ID, normalized to seven digits. Unidentified mine origins remain in the source table but are not assigned to a mine.
  • Portfolio attribution uses current MSHA ownership, not ownership at the shipment date. Receipts and production can differ because of timing, stocks and coverage.
  • Quality means are weighted by positive reported tons with that measurement. Delivered cost uses only rows with published cost, positive heat and positive tons; missing/withheld costs are never zero-filled.
  • USD/ton = (cents/MMBtu ÷ 100) × MMBtu/ton. This is plant delivered cost, not mine sales price or revenue.
  • Receipt month is as published, including records supplied by annual respondents. Recent months are preliminary and subject to revision. Missing rows do not prove zero shipments.

Imported releases start 2008-01. This window includes 12 published months. EIA releases · Survey instructions

  • 2026 · preliminary · EIA923_Schedules_2_3_4_5_M_07_2026_21SEP2026.xlsx · Page 5 Fuel Receipts and Costs
  • 2025 · final · EIA923_Schedules_2_3_4_5_M_12_2025_Final.xlsx · Page 5 Fuel Receipts and Costs

Latest priced year: 2024Source checked 2026-10-18. Prices apply only to their calendar year.

FOB PRICE BENCHMARK · USD/TON—Published county average
ESTIMATED SALES · SHORT TONS—Allocated from published county sales
ESTIMATED COAL REVENUE · USD—Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED0.0%0 of 1 producing annual mine records
Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Harrison County Mine4601318 · Wetzel, West Virginia5,579,207———County sales or price not published1 eligible mines / 1 sales respondents
Method, assumptions and source records
  1. This is an annual county-sales allocation, not reported mine or company revenue. Currency is nominal USD in the source year; quantities are short tons.
  2. Mine share = same-year annual mine production / eligible same-county production. Estimated sales = published county sales × share. Estimated coal revenue = estimated sales × published county average FOB price.
  3. The model assumes eligible mines share county sales in proportion to production and receive the county-average price. Matching mine counts is a check, not proof of identical respondents. Mine quality, contracts and sales timing can differ substantially. No statistical confidence interval is implied.
  4. FOB excludes transport and insurance. EIA-923 delivered costs do not enter this model. No grade premium, state/national fallback, quarterly apportionment or carry-forward to a later year is applied.
  5. Eligibility follows the source's production threshold and excludes preparation-only and refuse operations. Withheld values, inconsistent county counts and missing/ambiguous locations produce no estimate.
  6. County sales are published in thousands of tons and prices to cents. Calculations retain precision, but the inputs are rounded and the allocation is approximate.
  7. Portfolio attribution uses current MSHA ownership, not ownership during the sales year. Covered-mine sums exclude unavailable estimates and must not be read as whole-company revenue. Coverage denominators use the annual EIA mine-production release.

Sales-reporting threshold: 50,000 short tons per mine in 2024. Withheld sales or prices stay unavailable.

EIA Table 30 · county sales and FOB prices · EIA annual mine production · Release index

Annual report released November 19, 2025. Method: county-sales-allocation-v1. JSON and CSV preserve source row numbers and file checksums.

OWNERSHIP

Operator and controller history

Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.

CURRENT HIERARCHYACNR Holdings, Inc → Harrison County Coal Resources, Inc. → Harrison County Mine
HISTORY RECORDS512 relationships
INTERVAL CHECK1 REVIEWcontroller/operator overlap
—

ACNR Holdings, InccontrolsThe Harrison County Coal CompanyoperatesHarrison County Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4601318
—

ACNR Holdings, InccontrolsHarrison County Coal Resources, Inc.operatesHarrison County Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4601318
—

Robert E MurraycontrolsThe Harrison County Coal CompanyoperatesHarrison County Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4601318
—

Robert E MurraycontrolsConsolidation Coal CompanyoperatesHarrison County Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4601318
—

CONSOL Energy InccontrolsConsolidation Coal CompanyoperatesHarrison County Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4601318
Other 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

1,107 historical accident/injury rows; 2 coded fatalities and 39,441 lost days across the published record.

ACCIDENT + INJURY RECORD225 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

14,904 violation rows across the full record; 3,986 carry an S&S flag and $9,196,931 appears in current assessed amounts.

ENFORCEMENT ACTIVITY1,832 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHwatch

Occupational health samples

17,909 coal dust; 508 coal quartz; 1,071 noise. 0 personal-sample rows have a published C/E ratio above 1; 369 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 EXPOSURE19K samples
coal-dust-samplesquartz-samplesnoise-samples
04 / PRODUCTIONcontext

Quarterly production and employment

284K employee hours and 444 summed average employees across reported subunits in the latest published quarter.

2026-Q21.7M tons
mine-production-quarterlymine-production-yearly
05 / LEGALwatch

Contests, conferences and decisions

2,777 contested-violation rows, 3,091 civil-penalty docket/decision rows, and 1,631 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE7,499 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions
06 / 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 CONTEXT80 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

3,356 inspection events and 138K published inspection hours across the historical record.

OVERSIGHT COVERAGE735 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records2222 coal · 0 personal · 0 area
Sample status22 not voided0 voided · 0 status not reported
Mean coal quartz concentration8.91 µg/m³22 eligible measurements · 0 missing concentration
2026 · Jan 9, 2026–Sep 9, 2026
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
58596471 / lab 2026037876Coal quartzQuartzJACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION3 µg/m³1.2% quartzNot voidedNot reported
58596687 / lab 2026037877Coal quartzQuartzLONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION9 µg/m³1.4% quartzNot voidedNot reported
58601125 / lab 2026036442Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION15 µg/m³2.5% quartzNot voidedNot reported
58601140 / lab 2026035809Coal quartzQuartzROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION8 µg/m³1.9% quartzNot voidedNot reported
58601228 / lab 2026035808Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION4 µg/m³2.2% quartzNot voidedNot reported
58565591 / lab 2026021394Coal quartzQuartzLONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION14 µg/m³1.6% quartzNot voidedNot reported
58565696 / lab 2026021395Coal quartzQuartzJACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION3 µg/m³1.5% quartzNot voidedNot reported
58565603 / lab 2026021391Coal quartzQuartzMECHANICNON DESIGNATED OCCUPATION3 µg/m³2.7% quartzNot voidedNot reported
58565593 / lab 2026020128Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION28 µg/m³2.3% quartzNot voidedNot reported
58565705 / lab 2026020125Coal quartzQuartzROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION30 µg/m³2.6% quartzNot voidedNot reported
58565333 / lab 2026018727Coal quartzQuartzROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION5 µg/m³3.4% quartzNot voidedNot reported
58565613 / lab 2026018724Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION5 µg/m³4.1% quartzNot voidedNot reported
58565414 / lab 2026003970Coal quartzQuartzROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION21 µg/m³3.4% quartzNot voidedNot reported
58565415 / lab 2026003972Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION4 µg/m³1.2% quartzNot voidedNot reported
58520792 / lab 2026003777Coal quartzQuartzMECHANICDESIGNATED WORK POSITION0 µg/m³—% quartzNot voidedNot reported
58520819 / lab 2026003776Coal quartzQuartzLABORER/BLACKSMITHDESIGNATED WORK POSITION1 µg/m³0.4% quartzNot voidedNot reported
58520775 / lab 2026001852Coal quartzQuartzLONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION10 µg/m³2.4% quartzNot voidedNot reported
58520788 / lab 2026001850Coal quartzQuartzMECHANICNON DESIGNATED OCCUPATION3 µg/m³2.8% quartzNot voidedNot reported
58520784 / lab 2026001856Coal quartzQuartzJACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION9 µg/m³1.6% quartzNot voidedNot reported
58521011 / lab 2026001853Coal quartzQuartzLONGWALL OPERATOR (HEADGATE SIDE)NON DESIGNATED OCCUPATION3 µg/m³1.4% quartzNot voidedNot 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.

RECENT PUBLIC RECORDS

Recent violations and samples

Latest records retained for inspection; aggregates above use the full source history.

VIOLATIONS12 latest shown
515048475.1914(a)S&S
515058875.403Citation
925305975.333(c)(4)Citation
515058675.517S&S
515058572.630(b)Citation
515058475.370(a)(1)Citation
515058375.1725(a)Citation
515048275.1100-2(b)Citation
OTHER HEALTH SAMPLES8 latest shown

Coal dust, noise and other contaminants. Silica records above ↑

Coal dustLONGWALL OPERATOR (TAILGATE SIDE)
.777 mg/m³Voided
Coal dustLONGWALL OPERATOR (TAILGATE SIDE)
.567 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
.344 mg/m³Voided · INVALID PRODUCTION
Coal dustLONGWALL OPERATOR (TAILGATE SIDE)
.457 mg/m³Not voided
Coal dustCONTINUOUS MINER OPERATOR
.072 mg/m³Voided · INVALID PRODUCTION
Coal dustCONTINUOUS MINER OPERATOR
.575 mg/m³Voided
Coal dustLONGWALL OPERATOR (TAILGATE SIDE)
.649 mg/m³Not voided
Coal dustLONGWALL OPERATOR (TAILGATE SIDE)
.828 mg/m³Not voided

SOURCE COVERAGE

Reporting dates and coverage

17 datasets contain linked records. Missing datasets are listed below.

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors1,107Feb 23, 2000—Sep 10, 2026mine-keyed
Addresses of Recordidentity · logistics1May 20, 1999—May 20, 1999mine-keyed
Assessed Violationscompliance · legal14,707Jan 4, 2000—Sep 11, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal3,091May 10, 2000—Aug 6, 2026mine-keyed
Coal Dust Sampleshealth · safety17,909Jan 5, 2000—Oct 14, 2026mine-keyed
Conferencescompliance · legal1,631Jan 18, 2000—Oct 9, 2026mine-keyed
Contested Violationscompliance · legal2,777Nov 5, 2001—Jul 8, 2026mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety11,597Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety2,210Not 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 · compliance108Not published—Not publishedmine-keyed
Inspectionssafety · compliance3,356Jan 4, 2000—Oct 15, 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 · equipment1,071Jan 24, 2000—Mar 13, 2026mine-keyed
Quartz Samples — Coalhealth · safety508Jan 6, 2000—Sep 9, 2026mine-keyed
Violationscompliance · safety · legal14,904Jan 4, 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.