MINE DETAILS
Bailey Mine
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Bailey Mine39.91750, -80.47194Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. MSHA quarterly production and employment reports.
Coal production
17,629,602reported short tons
Hours worked
2,611,012reported employee hours
Tons per hour
6.75production ÷ 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 | 2,983,493 | 447,549 | 6.67 | 751 | 1/1 mines reporting |
| 2025 Q2 | 2,985,367 | 441,436 | 6.76 | 759 | 1/1 mines reporting |
| 2025 Q3 | 2,779,590 | 444,432 | 6.25 | 765 | 1/1 mines reporting |
| 2025 Q4 | 3,002,304 | 410,999 | 7.30 | 772 | 1/1 mines reporting |
| 2026 Q1 | 2,981,438 | 443,992 | 6.72 | 775 | 1/1 mines reporting |
| 2026 Q2 | 2,897,410 | 422,604 | 6.86 | 764 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
1,22984 significant & substantial (S&S)
Accident records
1062 records classified as fatality
Proposed penalties · USD
389,167.001,106 of 1,229 violations with amounts
On-site inspection hours
10,923.50220 inspections · 220 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 | 201 | 15 | 70,496.00 | 10 | 0 | 24 | 1,899.0 |
| 2025-Q2 | 184 | 11 | 60,416.00 | 10 | 0 | 24 | 1,852.5 |
| 2025-Q3 | 186 | 9 | 53,568.00 | 18 | 0 | 31 | 1,827.8 |
| 2025-Q4 | 151 | 1 | 34,166.00 | 15 | 0 | 21 | 1,444.8 |
| 2026-Q1 | 171 | 7 | 61,860.00 | 16 | 0 | 30 | 1,270.5 |
| 2026-Q2 | 147 | 19 | 74,663.00 | 21 | 1 | 37 | 1,229.3 |
| 2026-Q3 | 171 | 20 | 33,998.00 | 16 | 1 | 43 | 1,310.3 |
| 2026-Q4 * | 18 | 2 | — | 0 | 0 | 10 | 89.5 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employees were pulling a CMI door closed with a come-along after changing a screen. The hinge of the door broke, and the door fell, striking the IE on the collarbone. Injury was not the result of a training or compliance issue.
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was cutting belt to take out slack to get thru door, belt shifted and knife slipped and accidentally struck employee in the leg area causing injury.
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was a bolter helper that was installing roof bolts, Operator lowered the bolter head and struck the employees hand between a drill steel and the bolter head. This caused a laceration that stitches were used to close the laceration.
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall occurred at 105 xcut in 6 south area of the mine. This fall occurred in a belt line intersection. The fall measured approximately 50ft long by40ft wide by 20ft high. The fall was caused by adverse roof conditions created by two stream valley intersecting at this area. Depth of cover in the area was 750 ft and was originally mined in March of 2022
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
A unintentional roof fall occurred in the #1 entry of 6 south @ 61 crosscut. The fall measured approx. 50ft long by 8ft high by 16ft wide. The fall occurred due to unconsolidated laminated shale above the primary anchorage zone. A shift in the adverse roof caused is to fall. Depth of cover 1020
FALL OF ROOF OR BACK · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was standing on the pan-line chain when a rock fell from the roof, at the tip of the shields, and flopped toward the employee. The rock struck the employee and pinned them against the panline structure. The rock was approx. 9 ft long by 5ft wide by 16inch thick. This incident resulted in fractured legs.
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall occurred in the 14L miner section. This was located in the #2 belt entry between #1 and the #2 crosscut. The fall measured approximately 65ft long 16ft wide and 20ft high. The fall occurred as a result of faulted area due to horizontal stress that occurred causing the strata to separate. No injury or equipment damage as a result of this incident.
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
While the employee was hanging cables, EE slipped and fell backwards twisting EE's right ankle. EE worked all scheduled shifts until EE was treated for a sprained ankle on 8/21/25 and subsequently taken of work. Lost work days began 8/21.
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
A Bailey Prep Plant employee was in the process of installing new CMI belts. As EE stood on a working platform, the anchorage points of the platform failed allowing the employee to fall down the A1, A2 lean coal chute. In the process of falling down the employee struck EE's right knee against the opposing platform, causing a laceration below EE's right knee cap.
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall occurred between 71 and 72 x-cut in the number 2 entry of 4 South. This area is not an active area and is the travelway for a weekly exam. This area was previously supported with floor to roof supports in the form of turbo props. Adverse geological conditions due to horizontal stress and age of this previously mined area contributed to the deterioration.
MACHINERY · DYS AWY FRM WRK & RESTRCTD ACT
Accident narrative
EE was cutting a 2'x6'x10' piece of wood in half. EE was cutting with a circular saw. EE's co-worker was holding onto one side of board while EE was holding other side. EE had almost cut completely through the wood. The board dropped and EE's left hand slid forward into the running saw blade. EE has lacerations middle and ring finger and EE severed EE's pinky finger.
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was operating the headgate side of the longwall shearer. As they were cutting to the tailgate, the employee tripped. They struck their right calf off of the toes of the shields when they landed on the ground.
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was cutting up old belt to depose of it. While cutting the knife blade broke and slipped and cut into their left upper thigh. Employee received two stiches.
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was attempting to get out of the skid steer. When EE stepped out EE's right boot got caught on the bucket causing EE to fall to the ground and land on EE's ankle
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was cutting a rope off of a tarp off of a handrail. They knelt down and on right knee and started to cut the ripe free and the wind was blowing and they slipped with the knife and cut into their left knee on the inner side above their knee. They received four stiches.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was attempting to lift a spool of telephone wire from a storage trailer on the refuse pile. Employee felt a pain behind EE's right shoulder.
STRIKING OR BUMPING · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was walking between a piece of equipment and the coal rib, when they struck their right forearm on an installed rib strap causing a laceration. The laceration was treated with 5 stitches, employee returned to work with no lost work days
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was cleaning rock off of the top of the miner when a piece of rock slid off of the miner head and struck them on the right foot. Employee was diagnosed with a fracture to their little toe (metatarsal)and subsequently taken off of work
DISORDERS (REPEATED TRAUMA) · OCCUPATNAL ILLNESS NOT DEG 1-6
Accident narrative
Employee began experiencing shoulder pain on May 5th 2025. Overhead strain handling a rock dust hose caused the pain to increase. It has been diagnosed that tendinopathy with a partial articular surface tear is causing the pain. Majority of damage caused by repetitive movement/strain. Employee worked all scheduled shift until taken off on 11/5/2025.
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall occurred in the 13L longwall at 43x-cut. The fall occurred between the 2-3 entry and extended into the #3 entry. The fall measure approx. 30ft long by 16ft wide by 20 ft high. The fall occurred in a fault line area due to adverse geological condition in the form of laminated shale that separated above primary support.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee retrieving a piece of steel plate from plate rack. While bending over another piece of punch plate contacted employee causing laceration to employees left cheek. No Lost time or restrictions. 4 Stitches administered.
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was setting a vertical pin keeper on longwall face and using a horizontal pin to hit it in place. Employee accidentally hit left finger with the pin causing injury.
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was looping shield hoses and walking by another employee that was removing a staple using two hammers to pry out the staple. When striking hammer, a piece of metal from the hammer accidentally struck employee's arm causing injury.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Contractor bent over a generator panel to change an alternator belt. This caused a back injury.
OTHER · DAYS AWAY FROM WORK ONLY
Accident narrative
Bailey Prep Plant employee was climbing onto a screenbowl to install the spray bar when they felt a pop and after some time felt a burning sensation. The employee began to miss work on 03-24-2025.
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.
EIA-923 · COAL RECEIPTS
Coal shipments and quality
Receipts reported by power plants and terminals, matched by MSHA mine ID.
Quarterly receipts and quality
| Quarter | Short tons | Heat · Btu/lb | Sulfur % | Ash % | Delivered USD/ton | |
|---|---|---|---|---|---|---|
| 2025-Q3 * | 2,321,836 | 13,028 | 2.28 | 7.83 | 95.15 | |
| 2025-Q4 | 2,943,937 | 13,059 | 2.31 | 7.85 | 92.04 | |
| 2026-Q1 | 2,696,519 | 12,956 | 2.38 | 7.99 | 90.56 | |
| 2026-Q2 | 2,821,335 | 13,012 | 2.20 | 7.87 | 93.32 | |
| 2026-Q3 * | 837,610 | 13,045 | 2.35 | 7.89 | 94.80 |
| Month / source | Receiving plant / supplier | Short tons | Delivered USD/ton | Heat · Btu/lb | Sulfur % | Ash % | Purchase | Transport |
|---|---|---|---|---|---|---|---|---|
| 2026-07EIA row 11363 · preliminary | Cross130 · SC · CONSOL | 65,966 | 99.26 | 13,085 | 2.31 | 7.90 | ContractBIT | Rail |
| 2026-07EIA row 11410 · preliminary | Brandon Shores602 · MD · CONSOL | 62,336 | —Not published | 13,035 | 2.43 | 7.70 | ContractBIT | Rail |
| 2026-07EIA row 11453 · preliminary | Bowen703 · GA · CONSOL ENERGY INC | 28,911 | 90.31 | 12,950 | 2.46 | 8.30 | ContractBIT | Rail |
| 2026-07EIA row 11635 · preliminary | Monroe (MI)1733 · MI · CONSOL | 73,642 | 88.53 | 13,035 | 2.33 | 7.70 | ContractBIT | Rail / Great Lakes |
| 2026-07EIA row 11641 · preliminary | Monroe (MI)1733 · MI · CONSOL | 30,554 | 78.65 | 13,108 | 2.29 | 7.80 | ContractBIT | Rail / Great Lakes |
| 2026-07EIA row 11730 · preliminary | Roxboro2712 · NC · CONSOL | 12,290 | 100.93 | 13,149 | 1.88 | 7.50 | ContractBIT | Rail |
| 2026-07EIA row 11732 · preliminary | Roxboro2712 · NC · CONSOL | 36,803 | 102.71 | 12,965 | 2.43 | 7.70 | ContractBIT | Rail |
| 2026-07EIA row 11738 · preliminary | James E. Rogers Energy Complex2721 · NC · CONSOL | 38,075 | 113.24 | 12,986 | 2.33 | 8.90 | ContractBIT | Rail |
| 2026-07EIA row 11749 · preliminary | Marshall (NC)2727 · NC · CONSOL | 23,841 | 108.10 | 13,135 | 2.34 | 7.50 | ContractBIT | Rail |
| 2026-07EIA row 11751 · preliminary | Marshall (NC)2727 · NC · CONSOL | 49,660 | 94.72 | 13,032 | 2.24 | 7.80 | ContractBIT | Rail |
| 2026-07EIA row 11858 · preliminary | Wateree3297 · SC · CORE NATURAL RESOURCES, INC | 24,738 | 94.45 | 13,115 | 2.12 | 7.50 | ContractBIT | Rail |
| 2026-07EIA row 11879 · preliminary | Kingston3407 · TN · CONSOL | 46,231 | 88.90 | 12,967 | 2.56 | 8.00 | ContractBIT | Rail |
| 2026-07EIA row 11948 · preliminary | Mt Storm3954 · WV · CONSOL | 55,757 | 79.91 | 13,152 | 2.16 | 7.80 | ContractBIT | Rail |
| 2026-07EIA row 12186 · preliminary | Winyah6249 · SC · CONSOL | 13,380 | 98.01 | 12,950 | 2.42 | 8.00 | ContractBIT | Rail |
| 2026-07EIA row 12193 · preliminary | Mayo6250 · NC · CONSOL | 12,250 | 102.71 | 13,014 | 2.23 | 7.70 | ContractBIT | Rail |
| 2026-07EIA row 12462 · preliminary | Belews Creek8042 · NC · CONSOL | 25,694 | 113.62 | 13,021 | 2.01 | 7.60 | ContractBIT | Rail |
| 2026-07EIA row 12464 · preliminary | Belews Creek8042 · NC · CONSOL | 12,443 | 95.62 | 13,222 | 2.07 | 7.80 | ContractBIT | Rail |
| 2026-07EIA row 12547 · preliminary | Calvert City8837 · KY · CONSOL | 10,809 | 84.13 | 13,047 | 2.40 | 7.70 | ContractBIT | Rail |
| 2026-07EIA row 12556 · preliminary | Keystone Fuels Terminal8845 · PA · CONSOL | 119,022 | —Not published | 13,002 | 2.55 | 8.10 | ContractBIT | Rail |
| 2026-07EIA row 12558 · preliminary | Conemaugh Fuels LLC -Terminal8846 · PA · CONSOL | 84,094 | —Not published | 13,088 | 2.38 | 7.90 | ContractBIT | Rail |
| 2026-07EIA row 12643 · preliminary | Pixelle Specialty Solutions LLC - Spring50397 · PA · CONSOL | 11,114 | —Not published | 13,000 | 2.04 | 7.40 | ContractBIT | Rail |
| 2026-06EIA row 9457 · preliminary | Cross130 · SC · CONSOL | 26,954 | 95.42 | 13,050 | 2.34 | 7.70 | ContractBIT | Rail |
| 2026-06EIA row 9458 · preliminary | Cross130 · SC · CONSOL | 54,007 | 98.30 | 13,065 | 2.21 | 7.70 | ContractBIT | Rail |
| 2026-06EIA row 9513 · preliminary | Brandon Shores602 · MD · CONSOL | 94,529 | —Not published | 13,125 | 2.32 | 7.80 | ContractBIT | Rail |
| 2026-06EIA row 9555 · preliminary | Bowen703 · GA · CONSOL ENERGY INC | 14,473 | 89.50 | 13,066 | 2.48 | 8.10 | ContractBIT | Rail |
Delivered cost includes transport and is not mine revenue. Missing prices remain blank. * Fewer than three months are published in the selected quarter. Receipts reflect the months EIA has published; an unfinished quarter is not comparable with a full quarter. Portfolio matches use current ownership.
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
EIA ANNUAL COAL REPORT · 2024
Coal prices and estimated revenue
Annual county prices and a production-based allocation of county coal sales.
The estimate assumes each eligible mine receives its county-average price and shares county sales in proportion to production. Actual sales and prices can differ substantially. Unavailable estimates are excluded; this is not a total for the whole portfolio. Annual price data uses a separate window from the MSHA charts.
| Mine / county | Annual production · tons | County FOB · USD/ton | Est. sales · tons | Est. coal revenue · USD | Basis / availability |
|---|---|---|---|---|---|
| Bailey Mine3607230 · Greene, Pennsylvania | 10,761,880 | — | — | — | County sales or price not published3 eligible mines / 3 sales respondents |
Method, assumptions and source records
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Core Natural Resources InccontrolsConsol Pennsylvania Coal Company LLCoperatesBailey Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 3607230CONSOL Energy InccontrolsConsol Pennsylvania Coal Company LLCoperatesBailey Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 3607230CONSOL Energy InccontrolsConsol Pennsylvania Coal CompanyoperatesBailey Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 3607230Other 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.
Accidents and injuries
1,559 historical accident/injury rows; 4 coded fatalities and 66,791 lost days across the published record.
accidentsmine-production-quarterlyViolations and penalties
12,763 violation rows across the full record; 2,791 carry an S&S flag and $4,166,692 appears in current assessed amounts.
inspectionsviolationsassessed-violationsorders-107aOccupational health samples
48,287 coal dust; 1,461 coal quartz; 1,758 noise. 0 personal-sample rows have a published C/E ratio above 1; 376 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.
coal-dust-samplesquartz-samplesnoise-samplesQuarterly production and employment
423K employee hours and 764 summed average employees across reported subunits in the latest published quarter.
mine-production-quarterlymine-production-yearlyContests, conferences and decisions
1,230 contested-violation rows, 1,232 civil-penalty docket/decision rows, and 474 conference records linked by issuance number.
conferencescontested-violationscivil-penalty-dockets-decisionsContractors
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.
contractor-production-quarterlycontractor-production-yearlyaccidentsviolationsInspections
3,480 inspection events and 230K published inspection hours across the historical record.
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 18, 2026. 1,461 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 |
|---|---|---|---|---|---|
| 58598208 / lab 2026038841 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 10 µg/m³3.8% quartz | Not voided | Not reported |
| 58602659 / lab 2026035815 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 5 µg/m³2% quartz | Not voided | Not reported |
| 58602829 / lab 2026035837 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 20 µg/m³4.3% quartz | Not voided | Not reported |
| 58602568 / lab 2026035838 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 59 µg/m³4.2% quartz | Not voided | Not reported |
| 58602831 / lab 2026034477 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 4 µg/m³2.2% quartz | Not voided | Not reported |
| 58602795 / lab 2026034476 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 5 µg/m³2.1% quartz | Not voided | Not reported |
| 58603086 / lab 2026033313 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 6 µg/m³2.3% quartz | Not voided | Not reported |
| 58603013 / lab 2026029039 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 17 µg/m³5.3% quartz | Not voided | Not reported |
| 58603000 / lab 2026029035 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 12 µg/m³6.7% quartz | Not voided | Not reported |
| 58599573 / lab 2026027749 | Coal quartzQuartz | LONGWALL OPERATOR (HEADGATE SIDE)NON DESIGNATED OCCUPATION | 13 µg/m³2.1% quartz | Not voided | Not reported |
| 58599738 / lab 2026027751 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 17 µg/m³2.2% quartz | Not voided | Not reported |
| 58599989 / lab 2026027753 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 9 µg/m³2.1% quartz | Not voided | Not reported |
| 58599548 / lab 2026023568 | Coal quartzQuartz | MECHANICNON DESIGNATED OCCUPATION | 11 µg/m³3.6% quartz | Not voided | Not reported |
| 58599753 / lab 2026023576 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 16 µg/m³5.2% quartz | Not voided | Not reported |
| 58599550 / lab 2026023574 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 31 µg/m³1.9% quartz | Not voided | Not reported |
| 58600120 / lab 2026023579 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 24 µg/m³5.9% quartz | Not voided | Not reported |
| 58600056 / lab 2026023570 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 22 µg/m³2.4% quartz | Not voided | Not reported |
| 58599756 / lab 2026022346 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 6 µg/m³6% quartz | Not voided | Not reported |
| 58599775 / lab 2026022341 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 9 µg/m³6% quartz | Not voided | Not reported |
| 58599824 / lab 2026022330 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 5 µg/m³2.8% 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.
- LABOR HOURS
- 1,692,764
- AVG EMPLOYEES
- 759
- SUPPLY REGION
- Appalachia Northern
- UNION
- No union code published
- OPERATION
- Mine and Preparation Plant
- COMPANY TYPE
- Operating Subsidiary
1 published EIA row aggregated under this MSHA ID. Components remain available in JSON.
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
Coal dust, noise and other contaminants. Silica records above ↑
SOURCE COVERAGE
Reporting dates and coverage
17 datasets contain linked records. Missing datasets are listed below.
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.