MINE DETAILS
Henderson County Mine
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Henderson County Mine37.69722, -87.72417Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. MSHA quarterly production and employment reports.
Coal production
6,109,838reported short tons
Hours worked
1,079,642reported employee hours
Tons per hour
5.66production ÷ 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 | 391,485 | 95,925 | 4.08 | 169 | 1/1 mines reporting |
| 2025 Q2 | 535,949 | 114,351 | 4.69 | 182 | 1/1 mines reporting |
| 2025 Q3 | 475,873 | 118,196 | 4.03 | 260 | 1/1 mines reporting |
| 2025 Q4 | 1,128,171 | 191,623 | 5.89 | 379 | 1/1 mines reporting |
| 2026 Q1 | 1,680,851 | 258,943 | 6.49 | 452 | 1/1 mines reporting |
| 2026 Q2 | 1,897,509 | 300,604 | 6.31 | 465 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
525120 significant & substantial (S&S)
Accident records
680 records classified as fatality
Proposed penalties · USD
183,215.00496 of 525 violations with amounts
On-site inspection hours
6,081.2524 inspections · 24 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 | 51 | 9 | 18,990.00 | 3 | 0 | 5 | 495.5 |
| 2025-Q2 | 44 | 5 | 9,433.00 | 2 | 0 | 3 | 530.8 |
| 2025-Q3 | 47 | 4 | 8,544.00 | 13 | 0 | 5 | 591.0 |
| 2025-Q4 | 95 | 30 | 28,245.00 | 14 | 0 | 3 | 915.8 |
| 2026-Q1 | 80 | 20 | 27,968.00 | 8 | 0 | 2 | 951.5 |
| 2026-Q2 | 105 | 24 | 34,740.00 | 12 | 0 | 2 | 1,351.5 |
| 2026-Q3 | 87 | 26 | 55,295.00 | 16 | 0 | 3 | 1,096.3 |
| 2026-Q4 * | 16 | 2 | — | 0 | 0 | 1 | 149.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was dropping the bolter cable as it was tramming. EE was unaware that EE had stepped between the bolter and the rib and as the pinner swung it struck EE's lower left leg resulting in a fracture. EE began missing work the following day 9/26/25.
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was drilling a hole when a piece of draw rock fell striking EE's right forearm causing a laceration. EE was treated at the ER where EE received four sutures and a full release with no restrictions. Returned EE's next scheduled shift.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was rock dusting on the belt line and reached up to steady themselves on a piece of corrugated metal and their hand slid across it causing a laceration to left hand. EE was treated at the ER where they received four sutures and a full release to return for their next scheduled shift.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was digging through the tool box on EE's diesel ride when the heavy steel tool box lid fell smashing the three middle fingers of EE's right hand. EE finished EE's shift then went to the mine nurse where EE received sutures in EE's right ring finger and middle finger due to the lacerations. EE returned to work at EE's normal job without restriction.
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was pinning when a piece of draw rock fell striking EE in the middle of EE's back on the right side. EE finished EE's shift but when EE came in the next day EE wanted to be checked by a physician. X-rays were negative for fractures but EE said EE was unable to work so EE was taken off work beginning 8/6/25 as EE was unable to perform EE's normal job.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was drilling a hole to install a pin when the steel became stuck. As they went to pull the steel out they felt a pain in their right shoulder. They continued to work their normal job until they were taken off work beginning 9/5/25 as they were unable to perform their normal job.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was lifting a man door for a brattice when they felt a sharp pain in lower back. They finished the shift, but when they awoke the next day, they were having lower back pain. EE was seen by a physician on 7/31/25 and was taken off work as they were unable to perform their normal job.
POWERED HAULAGE · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was using a lo trac to compact contents of a dumpster. As they pushed down with the forks, they dropped suddenly causing the machine to pivot. Their left forearm was pinched between the fire suppression guard on the front of the machine and the fire extinguisher guard on the rear. This resulted in a laceration which required ten sutures.
POWERED HAULAGE · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was standing in crosscut as a diesel scoop was pulling another diesel scoop. The chain hooked between the scoops pulled tight throwing a piece of rock striking the employee in the forehead above left eye. Employee received four sutures at the mine nurse and returned their next scheduled shift.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was opening a set of air lock doors when they felt their knee pop. Employee was seen by a doctor the same day and was taken off work beginning 7/22/25 as they were unable to perform their normal job.
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
A fall of the roof occurred in the 1st SE Mains, #11 seam - 3rd 60 Beltline Crosscut 102 - #3 Entry - Spad 13+00. Fall measured approximately 25' length, 16'-18' width, 6'-10' height.
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was helping bolter move when the reel was engaged knocking EE to the ground, landing on EE's left wrist. Finished shift but had pain and swelling the following day. Diagnosed with a fracture of left wrist and taken off work beginning 7/16/25 as EE was unable to perform EE's normal duties.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was discharging a fire suppression hose to install on a new header when they lost control causing the hose to come back striking them in the groin. They had surgery the same day and began missing work on 7/8/25 as they were unable to perform their regular duties.
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was installing a pin and a head came out of the roof, striking EE in the right arm. On 5/21/25 EE was diagnosed with a fracture to EE's right elbow and was taken off work as EE was unable to perform EE's normal work duties.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
On 5/13/2025 employee was standing a bundle of mesh up to lean it against the rib when EE felt a pop in EE's left shoulder. Employee continued to work without restrictions performing EE's normal task, and was seen by a doctor and was taken off work on 5/21/2025 as EE would not be able to perform EE's normal work duties
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was prying on a dust hose with a pinner steel. The steel became lodged, and as EE jerked it free, EE's right pinky finger was smashed between the steel and the coal rib. EE received three sutures and returned to work EE's next scheduled shift.
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was putting pin steels together when EE applied upwards pressure causing the steels to pop the webbing of EE's left hand between the thumb and index finger. EE was treated by the mine nurse where EE received seven sutures which prevented EE from doing their normal job and began missing work on 2/13/25.
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was loading cable bolts on the bolter when EE felt a pain in EE's abdomen and noticed a knot on EE's navel. EE was diagnosed with a hernia on 01/24/2025 and was taken off work as EE was unable to perform EE's normal work duties.
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.
No receipts matched this mine in the selected period. EIA-923 does not cover all mine sales, exports or metallurgical coal shipments.
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 |
|---|---|---|---|---|---|
| Henderson County Mine1502709 · Union, Kentucky | 254,286 | — | — | — | County sales or price not published2 eligible mines / 2 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.
Alliance Resource Partners LPcontrolsRiver View Coal LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Alliance Resource Partners LPcontrolsUC Mining, LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Richard J Robinson et alcontrolsPrairie Mining Company, LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Ben Statler et alcontrolsPrairie Mining Company, LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Patriot Coal CorporationcontrolsHighland Mining Company LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Peabody Energy CorporationcontrolsHighland Mining Company LLCoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Hanson PLCcontrolsPeabody Coal CompanyoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Kennecott Copper CorpcontrolsPeabody Coal CompanyoperatesHenderson County Mine
msha-controller-operator-history · controller/operator co-tenure derived on mine 1502709Other 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
824 historical accident/injury rows; 2 coded fatalities and 20,657 lost days across the published record.
accidentsmine-production-quarterlyViolations and penalties
8,376 violation rows across the full record; 2,474 carry an S&S flag and $6,289,169 appears in current assessed amounts.
inspectionsviolationsassessed-violationsorders-107aOccupational health samples
11,731 coal dust; 881 coal quartz; 764 noise. 0 personal-sample rows have a published C/E ratio above 1; 204 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
301K employee hours and 465 summed average employees across reported subunits in the latest published quarter.
mine-production-quarterlymine-production-yearlyContests, conferences and decisions
2,251 contested-violation rows, 2,280 civil-penalty docket/decision rows, and 1,185 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
635 inspection events and 71K 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. 881 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 |
|---|---|---|---|---|---|
| 58547869 / lab 2026041544 | Coal quartzQuartz | ROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION | 23 µg/m³2.5% quartz | Not voided | Not reported |
| 58547942 / lab 2026041552 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 2 µg/m³0.5% quartz | Not voided | Not reported |
| 58547941 / lab 2026041554 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 0 µg/m³—% quartz | Not voided | Not reported |
| 58547870 / lab 2026041543 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 12 µg/m³1.2% quartz | Not voided | Not reported |
| 58547874 / lab 2026041548 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 1 µg/m³0.2% quartz | Not voided | Not reported |
| 58547862 / lab 2026041546 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 4 µg/m³0.7% quartz | Not voided | Not reported |
| 58547986 / lab 2026041553 | Coal quartzQuartz | ROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION | 14 µg/m³2.4% quartz | Not voided | Not reported |
| 58547795 / lab 2026041551 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 0 µg/m³—% quartz | Not voided | Not reported |
| 58547882 / lab 2026041470 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 1 µg/m³0.5% quartz | Not voided | Not reported |
| 58547866 / lab 2026041472 | Coal quartzQuartz | ROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION | 4 µg/m³2.1% quartz | Not voided | Not reported |
| 58547922 / lab 2026041478 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 1 µg/m³0.2% quartz | Not voided | Not reported |
| 58547883 / lab 2026041469 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 0 µg/m³—% quartz | Not voided | Not reported |
| 58547982 / lab 2026041480 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 2 µg/m³0.4% quartz | Not voided | Not reported |
| 58547976 / lab 2026041479 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 2 µg/m³0.4% quartz | Not voided | Not reported |
| 58547977 / lab 2026041471 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 1 µg/m³0.4% quartz | Not voided | Not reported |
| 58547920 / lab 2026041481 | Coal quartzQuartz | ROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION | 5 µg/m³1% quartz | Not voided | Not reported |
| 58547959 / lab 2026035148 | Coal quartzQuartz | OCCUPATION CODE NOT FOUNDDESIGNATED AREA | 1 µg/m³0.2% quartz | Not voided | Not reported |
| 58547556 / lab 2026033460 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 6 µg/m³0.9% quartz | Not voided | Not reported |
| 58547543 / lab 2026033462 | Coal quartzQuartz | ROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION | 9 µg/m³2.1% quartz | Not voided | Not reported |
| 58547539 / lab 2026033461 | Coal quartzQuartz | SHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION | 7 µg/m³1% 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
- 266,943
- AVG EMPLOYEES
- 108
- SUPPLY REGION
- Illinois Basin
- UNION
- No union code published
- OPERATION
- Mine only
- 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.