MINE DETAILS
TUNNEL RIDGE MINE
MSHA MINE ID4608864
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- TUNNEL RIDGE MINE40.09611, -80.58722Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. MSHA quarterly production and employment reports.
Coal production
8,756,235reported short tons
Hours worked
1,710,129reported employee hours
Tons per hour
5.12production ÷ 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 | 1,236,037 | 295,945 | 4.18 | 495 | 1/1 mines reporting |
| 2025 Q2 | 1,249,332 | 277,556 | 4.50 | 473 | 1/1 mines reporting |
| 2025 Q3 | 1,509,834 | 288,485 | 5.23 | 475 | 1/1 mines reporting |
| 2025 Q4 | 1,252,815 | 278,836 | 4.49 | 459 | 1/1 mines reporting |
| 2026 Q1 | 1,593,884 | 292,227 | 5.45 | 569 | 1/1 mines reporting |
| 2026 Q2 | 1,914,333 | 277,080 | 6.91 | 545 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
22412 significant & substantial (S&S)
Accident records
500 records classified as fatality
Proposed penalties · USD
62,516.00217 of 224 violations with amounts
On-site inspection hours
4,257.25208 inspections · 208 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 | 32 | 3 | 6,635.00 | 13 | 0 | 27 | 672.8 |
| 2025-Q2 | 29 | 1 | 8,366.00 | 4 | 0 | 36 | 641.8 |
| 2025-Q3 | 42 | 2 | 21,947.00 | 9 | 0 | 32 | 594.3 |
| 2025-Q4 | 21 | 4 | 3,774.00 | 5 | 0 | 23 | 598.3 |
| 2026-Q1 | 23 | 1 | 6,205.00 | 4 | 0 | 25 | 462.3 |
| 2026-Q2 | 51 | 0 | 12,274.00 | 7 | 0 | 30 | 643.8 |
| 2026-Q3 | 22 | 1 | 3,315.00 | 8 | 0 | 29 | 599.3 |
| 2026-Q4 * | 4 | 0 | — | 0 | 0 | 6 | 45.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
Health Technical Investigation · 11.0 on-site hours
103(i) Spot Inspections · 8.0 on-site hours
75.1403-6(b)(3) · $151.00 proposed
103(i) Spot Inspections · 7.0 on-site hours
Non-Injury Accident Investigation · 3.0 on-site hours
75.364(b)(2) · $151.00 proposed
75.1002(a) · $151.00 proposed
Health Technical Investigation · 11.5 on-site hours
FALL OF ROOF OR BACK · ACCIDENT ONLY
Accident narrative
An unintentional roof fall measuring 40' long by 16' wide by 7' above anchorage occurred in the East Mains #3 return entry at 23 1/2 crosscut.
103(i) Spot Inspections · 7.5 on-site hours
72.630(b) · $151.00 proposed
75.1403-6(b)(3) · S&S · $366.00 proposed
75.1403-6(b)(3) · $151.00 proposed
75.1403-8(e) · $151.00 proposed
103(i) Spot Inspections · 3.0 on-site hours
75.1505(b) · $165.00 proposed
75.1101-7(a) · $151.00 proposed
75.380(c) · $165.00 proposed
75.202(a) · $151.00 proposed
103(i) Spot Inspections · 6.0 on-site hours
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was jackhammering and went to push the coal forward after digging down. When EE leaned forward a fellow employee was lifting EE's shovel at the same time and hit the employee above EE's left eyebrow, cutting it open and knocking EE's hard hat off.
103(i) Spot Inspections · 4.5 on-site hours
75.337(h) · $151.00 proposed
Health Technical Investigation · 10.5 on-site hours
75.1731(b) · $151.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
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 * | 1,012,809 | 12,515 | 2.60 | 9.19 | 80.44 | |
| 2025-Q4 | 1,260,892 | 12,618 | 3.52 | 8.61 | 82.10 | |
| 2026-Q1 | 1,353,082 | 12,654 | 3.01 | 8.20 | 73.17 | |
| 2026-Q2 | 1,740,551 | 12,621 | 2.64 | 8.46 | 63.82 | |
| 2026-Q3 * | 661,696 | 12,577 | 3.09 | 8.88 | 62.59 |
| Month / source | Receiving plant / supplier | Short tons | Delivered USD/ton | Heat · Btu/lb | Sulfur % | Ash % | Purchase | Transport |
|---|---|---|---|---|---|---|---|---|
| 2026-07EIA row 11772 · preliminary | Cardinal2828 · OH · ALLIANCE COAL | 20,427 | —Not published | 12,550 | 3.28 | 9.10 | ContractBIT | River |
| 2026-07EIA row 11774 · preliminary | Cardinal2828 · OH · ALLIANCE COAL | 55,522 | —Not published | 12,614 | 3.04 | 8.80 | ContractBIT | River |
| 2026-07EIA row 11786 · preliminary | Miami Fort2832 · OH · TUNNEL RIDGE LLC | 36,990 | —Not published | 12,555 | 2.91 | 8.90 | SpotBIT | River |
| 2026-07EIA row 11787 · preliminary | Kyger Creek2876 · OH · ALLIANCE COAL | 51,284 | 58.25 | 12,575 | 3.23 | 8.90 | ContractBIT | River |
| 2026-07EIA row 11791 · preliminary | Kyger Creek2876 · OH · ALLIANCE COAL | 42,126 | 62.06 | 12,568 | 3.26 | 8.90 | ContractBIT | River |
| 2026-07EIA row 11929 · preliminary | John E Amos3935 · WV · ALLIANCE COAL | 91,067 | 58.88 | 12,570 | 3.11 | 8.89 | ContractBIT | River |
| 2026-07EIA row 11930 · preliminary | John E Amos3935 · WV · ALLIANCE COAL | 91,067 | 58.88 | 12,570 | 3.11 | 8.89 | ContractBIT | River |
| 2026-07EIA row 11933 · preliminary | FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC | 37,422 | 97.31 | 12,592 | 3.22 | 8.90 | ContractBIT | River |
| 2026-07EIA row 11936 · preliminary | FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC | 16,381 | 66.99 | 12,611 | 2.69 | 8.50 | ContractBIT | River |
| 2026-07EIA row 11998 · preliminary | Pleasants Power Station6004 · WV · TUNNEL RIDGE LLC | 55,961 | —Not published | 12,580 | 3.23 | 8.90 | SpotBIT | River |
| 2026-07EIA row 12000 · preliminary | Pleasants Power Station6004 · WV · TUNNEL RIDGE LLC | 30,089 | —Not published | 12,580 | 3.23 | 8.90 | SpotBIT | River |
| 2026-07EIA row 12007 · preliminary | East Bend6018 · KY · ALLIANCE COAL | 92,895 | 60.00 | 12,558 | 2.99 | 9.00 | ContractBIT | River |
| 2026-07EIA row 12221 · preliminary | Mountaineer6264 · WV · ALLIANCE COAL | 11,297 | 53.29 | 12,605 | 2.82 | 8.58 | ContractBIT | River |
| 2026-07EIA row 12222 · preliminary | Mountaineer6264 · WV · ALLIANCE COAL | 11,297 | 53.29 | 12,605 | 2.82 | 8.58 | ContractBIT | River |
| 2026-07EIA row 12557 · preliminary | Keystone Fuels Terminal8845 · PA · ALLIANCE COAL | 9,132 | —Not published | 12,611 | 2.43 | 8.70 | ContractBIT | River / Truck |
| 2026-07EIA row 12559 · preliminary | Conemaugh Fuels LLC -Terminal8846 · PA · ALLIANCE COAL | 8,739 | —Not published | 12,636 | 2.92 | 8.80 | ContractBIT | River / Truck |
| 2026-06EIA row 9881 · preliminary | Cardinal2828 · OH · ALLIANCE COAL | 13,800 | —Not published | 12,547 | 2.10 | 9.00 | ContractBIT | River |
| 2026-06EIA row 9882 · preliminary | Cardinal2828 · OH · ALLIANCE COAL | 47,582 | —Not published | 12,592 | 2.51 | 8.70 | ContractBIT | River |
| 2026-06EIA row 9887 · preliminary | Miami Fort2832 · OH · TUNNEL RIDGE LLC | 22,007 | —Not published | 12,601 | 2.37 | 8.50 | SpotBIT | River |
| 2026-06EIA row 9898 · preliminary | Kyger Creek2876 · OH · ALLIANCE COAL | 87,193 | 57.09 | 12,596 | 2.27 | 8.70 | ContractBIT | River |
| 2026-06EIA row 9901 · preliminary | Kyger Creek2876 · OH · ALLIANCE COAL | 74,651 | 60.90 | 12,613 | 2.50 | 8.60 | ContractBIT | River |
| 2026-06EIA row 10032 · preliminary | John E Amos3935 · WV · ALLIANCE COAL | 68,602 | 59.45 | 12,595 | 2.29 | 8.57 | ContractBIT | River |
| 2026-06EIA row 10033 · preliminary | John E Amos3935 · WV · ALLIANCE COAL | 68,602 | 59.45 | 12,595 | 2.29 | 8.57 | ContractBIT | River |
| 2026-06EIA row 10036 · preliminary | FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC | 28,574 | 97.84 | 12,628 | 2.16 | 8.40 | ContractBIT | River |
| 2026-06EIA row 10037 · preliminary | FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC | 5,921 | 66.26 | 12,641 | 2.39 | 8.50 | ContractBIT | River |
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 |
|---|---|---|---|---|---|
| Tunnel Ridge Mine4608864 · Ohio, West Virginia | 6,030,327 | — | — | — | County sales or price not published1 eligible mines / 1 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 LPcontrolsTunnel Ridge, LLCoperatesTUNNEL RIDGE MINE
msha-controller-operator-history · controller/operator co-tenure derived on mine 4608864Other 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
511 historical accident/injury rows; 1 coded fatalities and 16,327 lost days across the published record.
ACCIDENT + INJURY RECORD206 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
3,592 violation rows across the full record; 733 carry an S&S flag and $1,830,681 appears in current assessed amounts.
ENFORCEMENT ACTIVITY685 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
11,032 coal dust; 313 coal quartz; 722 noise. 0 personal-sample rows have a published C/E ratio above 1; 210 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 EXPOSURE12K samples
coal-dust-samplesquartz-samplesnoise-samples04 / PRODUCTIONcontext
Quarterly production and employment
277K employee hours and 545 summed average employees across reported subunits in the latest published quarter.
2026-Q21.9M tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
319 contested-violation rows, 319 civil-penalty docket/decision rows, and 45 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE683 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 CONTEXT44 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
1,590 inspection events and 66K published inspection hours across the historical record.
OVERSIGHT COVERAGE614 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 18, 2026. 313 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 |
|---|---|---|---|---|---|
| 58602791 / lab 2026036744 | Coal quartzQuartz | UTILITY MANDESIGNATED WORK POSITION | 0 µg/m³—% quartz | Not voided | Not reported |
| 58602911 / lab 2026034975 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 4 µg/m³2.4% quartz | Not voided | Not reported |
| 58602775 / lab 2026034973 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 7 µg/m³2% quartz | Not voided | Not reported |
| 58599752 / lab 2026032888 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 4 µg/m³1.5% quartz | Not voided | Not reported |
| 58599697 / lab 2026032887 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 7 µg/m³2.1% quartz | Not voided | Not reported |
| 58603074 / lab 2026030527 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 21 µg/m³5.5% quartz | Not voided | Not reported |
| 58603091 / lab 2026030525 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 16 µg/m³4.4% quartz | Not voided | Not reported |
| 58600112 / lab 2026030575 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 44 µg/m³9.9% quartz | Not voided | Not reported |
| 58600119 / lab 2026030577 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 77 µg/m³6.5% quartz | Not voided | Not reported |
| 58599837 / lab 2026022339 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 25 µg/m³2.5% quartz | Not voided | Not reported |
| 58562163 / lab 2026020877 | Coal quartzQuartz | JACK SETTER (LONGWALL)NON DESIGNATED OCCUPATION | 14 µg/m³2% quartz | Not voided | Not reported |
| 58561862 / lab 2026020872 | Coal quartzQuartz | LONGWALL OPERATOR (TAILGATE SIDE)DESIGNATED OCCUPATION | 9 µg/m³1.8% quartz | Not voided | Not reported |
| 58561961 / lab 2026020873 | Coal quartzQuartz | MECHANICNON DESIGNATED OCCUPATION | 6 µg/m³2% quartz | Not voided | Not reported |
| 58561852 / lab 2026020328 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 44 µg/m³4.9% quartz | Not voided | Not reported |
| 58561865 / lab 2026020331 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 9 µg/m³3.8% quartz | Not voided | Not reported |
| 58561832 / lab 2026013994 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 15 µg/m³3.2% quartz | Not voided | Not reported |
| 58561815 / lab 2026013993 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 13 µg/m³2.6% quartz | Not voided | Not reported |
| 58561927 / lab 2026005765 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 4 µg/m³1.1% quartz | Not voided | Not reported |
| 58561745 / lab 2026005768 | Coal quartzQuartz | ROOF BOLTER (MOUNTED) (RETURN SIDE)NON DESIGNATED OCCUPATION | 7 µg/m³1.9% quartz | Not voided | Not reported |
| 58561809 / lab 2026003797 | Coal quartzQuartz | CONTINUOUS MINER OPERATORDESIGNATED OCCUPATION | 8 µg/m³1.4% 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 PRODUCTION6,030,327short tons
- LABOR HOURS
- 1,177,820
- AVG EMPLOYEES
- 491
- 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.
30 CFR 75.202Protection from falls of roof, face and ribs.2 recent rows ↗30 CFR 72.630Drill dust control at underground areas of underground mines.2 recent rows ↗30 CFR 75.1505Escapeway maps.1 recent row ↗30 CFR 75.1725Machinery and equipment; operation and maintenance.1 recent row ↗30 CFR 75.1403-6Criteria—Self-propelled personnel carriers.2 recent rows ↗30 CFR 77.1605Loading and haulage equipment; installations.1 recent row ↗30 CFR 75.1714-3Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.1 recent row ↗30 CFR 75.364Weekly examination.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
512502275.202(a)Citation
512502175.202(a)Citation
714688072.630(b)Citation
804564475.1505(a)Citation
512281575.1725(a)Citation
512281475.1403-6(b)(3)Citation
993802977.1605(a)Citation
512281375.1714-3(a)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.253 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.507 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.464 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.591 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.428 mg/m³Voided · INVALID PRODUCTION
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.118 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.32 mg/m³Not voided
Coal dustROOF BOLTER (MOUNTED) (RETURN SIDE)
.368 mg/m³Not voided
SOURCE COVERAGE
Reporting dates and coverage
17 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors511Feb 4, 2009—Sep 4, 2026mine-keyed
Addresses of Recordidentity · logistics1Jul 26, 2010—Jul 26, 2010mine-keyed
Assessed Violationscompliance · legal3,541Feb 25, 2009—Sep 8, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal319Nov 12, 2010—Aug 7, 2026mine-keyed
Coal Dust Sampleshealth · safety11,032Jun 17, 2009—Oct 15, 2026mine-keyed
Conferencescompliance · legal45Mar 11, 2010—Apr 30, 2026mine-keyed
Contested Violationscompliance · legal319Jun 17, 2009—Apr 30, 2026mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety8,286Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety1,865Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance1Nov 1, 2000—Nov 1, 2000mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance283Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance72Not published—Not publishedmine-keyed
Inspectionssafety · compliance1,590Jun 28, 2006—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 · equipment722Apr 6, 2010—Sep 10, 2026mine-keyed
Quartz Samples — Coalhealth · safety313May 19, 2011—Sep 3, 2026mine-keyed
Violationscompliance · safety · legal3,592Feb 25, 2009—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.