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U.S. MINING ENTITIES / OPERATOR / P24507

ACTIVE / OPERATOR PORTFOLIO

Tunnel Ridge, LLC

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA OPERATOR IDP24507

MINE PORTFOLIO

1 of 1 mines and facilities

2025-01-01 – 2026-10-18. Active records; production reporting is not required.

Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
TUNNEL RIDGE MINE4608864 · Active6/8 quarters reportedOhio, WVUnderground · MSHA: Coal (Bituminous)8,756,2351,710,129224504,257.3

Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.

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.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-18. All 1 mines listed under this operator were checked; 1 have reports in the available quarters. Totals use current ownership.

Coal production

8,756,235

reported short tons

  1. 2025 Q11,236,037
  2. 2025 Q21,249,332
  3. 2025 Q31,509,834
  4. 2025 Q41,252,815
  5. 2026 Q11,593,884
  6. 2026 Q21,914,333
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

1,710,129

reported employee hours

  1. 2025 Q1295,945
  2. 2025 Q2277,556
  3. 2025 Q3288,485
  4. 2025 Q4278,836
  5. 2026 Q1292,227
  6. 2026 Q2277,080
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

5.12

production ÷ hours worked

  1. 2025 Q14.18
  2. 2025 Q24.50
  3. 2025 Q35.23
  4. 2025 Q44.49
  5. 2026 Q15.45
  6. 2026 Q26.91
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

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
Quarterly production, employment and reporting coverage for Tunnel Ridge, LLC
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q11,236,037295,9454.184951/1 mines reporting
2025 Q21,249,332277,5564.504731/1 mines reporting
2025 Q31,509,834288,4855.234751/1 mines reporting
2025 Q41,252,815278,8364.494591/1 mines reporting
2026 Q11,593,884292,2275.455691/1 mines reporting
2026 Q21,914,333277,0806.915451/1 mines reporting
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-18

Violations

224

12 significant & substantial (S&S)

  1. 2025 Q132
  2. 2025 Q229
  3. 2025 Q342
  4. 2025 Q421
  5. 2026 Q123
  6. 2026 Q251
  7. 2026 Q322
  8. 2026 Q4 *4

Accident records

50

0 records classified as fatality

  1. 2025 Q113
  2. 2025 Q24
  3. 2025 Q39
  4. 2025 Q45
  5. 2026 Q14
  6. 2026 Q27
  7. 2026 Q38
  8. 2026 Q4 *0

Proposed penalties · USD

62,516.00

217 of 224 violations with amounts

  1. 2025 Q16,635
  2. 2025 Q28,366
  3. 2025 Q321,947
  4. 2025 Q43,774
  5. 2026 Q16,205
  6. 2026 Q212,274
  7. 2026 Q33,315
  8. 2026 Q4 *—

On-site inspection hours

4,257.25

208 inspections · 208 with hours

  1. 2025 Q1672.75
  2. 2025 Q2641.75
  3. 2025 Q3594.25
  4. 2025 Q4598.25
  5. 2026 Q1462.25
  6. 2026 Q2643.75
  7. 2026 Q3599.25
  8. 2026 Q4 *45.00

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
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q13236,635.0013027672.8
2025-Q22918,366.004036641.8
2025-Q342221,947.009032594.3
2025-Q42143,774.005023598.3
2026-Q12316,205.004025462.3
2026-Q251012,274.007030643.8
2026-Q32213,315.008029599.3
2026-Q4 *40—00645.0

Most cited CFR sections

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

SectionViolationsS&S
30 CFR 75.400Accumulation of combustible materials.340
30 CFR 75.370Mine ventilation plan; submission and approval.202
30 CFR 75.1731Maintenance of belt conveyors and belt conveyor entries.181
30 CFR 75.333Ventilation controls.130
30 CFR 75.202Protection from falls of roof, face and ribs.120
30 CFR 75.1403Other safeguards.90
Not reported90
30 CFR 75.380Escapeways; bituminous and lignite mines.81
30 CFR 75.1403-5Criteria—Belt conveyors.70
30 CFR 75.1403-6Criteria—Self-propelled personnel carriers.61

Safety activity

  1. violation9939102
    TUNNEL RIDGE MINE · 4608864

    75.400 · $151.00 proposed

  2. violation9255919
    TUNNEL RIDGE MINE · 4608864

    75.807 · $245.00 proposed

  3. inspectionF038EE3
    TUNNEL RIDGE MINE · 4608864

    Health Technical Investigation · 10.5 on-site hours

  4. violation9939101
    TUNNEL RIDGE MINE · 4608864

    77.502 · $245.00 proposed

  5. violation9939100
    TUNNEL RIDGE MINE · 4608864

    77.1605(d) · $151.00 proposed

  6. violation9939099
    TUNNEL RIDGE MINE · 4608864

    77.400(a) · $151.00 proposed

  7. violation9939098
    TUNNEL RIDGE MINE · 4608864

    77.400(a) · $151.00 proposed

  8. violation9939097
    TUNNEL RIDGE MINE · 4608864

    77.1607(n) · $151.00 proposed

  9. violation9586594
    TUNNEL RIDGE MINE · 4608864

    75.370(a)(1) · $151.00 proposed

  10. violation9586593
    TUNNEL RIDGE MINE · 4608864

    75.1714-2(b) · $245.00 proposed

  11. violation9188247
    TUNNEL RIDGE MINE · 4608864

    Description not reported · $658.00 proposed

  12. violation9188246
    TUNNEL RIDGE MINE · 4608864

    75.370(a)(1) · $226.00 proposed

  13. inspection4012015
    TUNNEL RIDGE MINE · 4608864

    Electrical Technical Investigation · 15.0 on-site hours

  14. inspectionF0141C8
    TUNNEL RIDGE MINE · 4608864

    103(i) Spot Inspections · 6.0 on-site hours

  15. violation9255918
    TUNNEL RIDGE MINE · 4608864

    75.1403-5(g) · $151.00 proposed

  16. violation9939096
    TUNNEL RIDGE MINE · 4608864

    75.380(d)(7)(vii) · $245.00 proposed

  17. violation9255917
    TUNNEL RIDGE MINE · 4608864

    75.1403-5(j)

  18. accident220261200008
    TUNNEL RIDGE MINE · 4608864

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was trying to install a replacement impact panel when it dropped, cut and smashed EE's right ring finger.

  19. violation9939094
    TUNNEL RIDGE MINE · 4608864

    75.1403 · $151.00 proposed

  20. accident220261110025
    TUNNEL RIDGE MINE · 4608864

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    While helping change a top, middle belt roller segment, the injured employee's finger was smashed between the roller and bed rail.

  21. inspectionF02542A
    TUNNEL RIDGE MINE · 4608864

    103(i) Spot Inspections · 3.0 on-site hours

  22. inspection4012014
    TUNNEL RIDGE MINE · 4608864

    Electrical Technical Investigation · 15.5 on-site hours

  23. violation9255916
    TUNNEL RIDGE MINE · 4608864

    75.360(f) · $151.00 proposed

  24. inspectionF025429
    TUNNEL RIDGE MINE · 4608864

    103(i) Spot Inspections · 7.0 on-site hours

  25. violation9939093
    TUNNEL RIDGE MINE · 4608864

    75.1403 · $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.

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

REPORTED RECEIPTS · SHORT TONS6,029,030195 rows · 13 receiving plants
HEAT CONTENT · BTU/LB12,605Weighted by reported tons
SULFUR / ASH · % BY WEIGHT2.95 / 8.60Separate averages over measured receipts
DELIVERED COST · USD/TON71.9769.0% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *1,012,80912,5152.609.1980.44
2025-Q41,260,89212,6183.528.6182.10
2026-Q11,353,08212,6543.018.2073.17
2026-Q21,740,55112,6212.648.4663.82
2026-Q3 *661,69612,5773.098.8862.59
Month / sourceMineReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11772 · preliminaryTUNNEL RIDGE MINE4608864Cardinal2828 · OH · ALLIANCE COAL20,427—Not published12,5503.289.10ContractBITRiver
2026-07EIA row 11774 · preliminaryTUNNEL RIDGE MINE4608864Cardinal2828 · OH · ALLIANCE COAL55,522—Not published12,6143.048.80ContractBITRiver
2026-07EIA row 11786 · preliminaryTUNNEL RIDGE MINE4608864Miami Fort2832 · OH · TUNNEL RIDGE LLC36,990—Not published12,5552.918.90SpotBITRiver
2026-07EIA row 11787 · preliminaryTUNNEL RIDGE MINE4608864Kyger Creek2876 · OH · ALLIANCE COAL51,28458.2512,5753.238.90ContractBITRiver
2026-07EIA row 11791 · preliminaryTUNNEL RIDGE MINE4608864Kyger Creek2876 · OH · ALLIANCE COAL42,12662.0612,5683.268.90ContractBITRiver
2026-07EIA row 11929 · preliminaryTUNNEL RIDGE MINE4608864John E Amos3935 · WV · ALLIANCE COAL91,06758.8812,5703.118.89ContractBITRiver
2026-07EIA row 11930 · preliminaryTUNNEL RIDGE MINE4608864John E Amos3935 · WV · ALLIANCE COAL91,06758.8812,5703.118.89ContractBITRiver
2026-07EIA row 11933 · preliminaryTUNNEL RIDGE MINE4608864FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC37,42297.3112,5923.228.90ContractBITRiver
2026-07EIA row 11936 · preliminaryTUNNEL RIDGE MINE4608864FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC16,38166.9912,6112.698.50ContractBITRiver
2026-07EIA row 11998 · preliminaryTUNNEL RIDGE MINE4608864Pleasants Power Station6004 · WV · TUNNEL RIDGE LLC55,961—Not published12,5803.238.90SpotBITRiver
2026-07EIA row 12000 · preliminaryTUNNEL RIDGE MINE4608864Pleasants Power Station6004 · WV · TUNNEL RIDGE LLC30,089—Not published12,5803.238.90SpotBITRiver
2026-07EIA row 12007 · preliminaryTUNNEL RIDGE MINE4608864East Bend6018 · KY · ALLIANCE COAL92,89560.0012,5582.999.00ContractBITRiver
2026-07EIA row 12221 · preliminaryTUNNEL RIDGE MINE4608864Mountaineer6264 · WV · ALLIANCE COAL11,29753.2912,6052.828.58ContractBITRiver
2026-07EIA row 12222 · preliminaryTUNNEL RIDGE MINE4608864Mountaineer6264 · WV · ALLIANCE COAL11,29753.2912,6052.828.58ContractBITRiver
2026-07EIA row 12557 · preliminaryTUNNEL RIDGE MINE4608864Keystone Fuels Terminal8845 · PA · ALLIANCE COAL9,132—Not published12,6112.438.70ContractBITRiver / Truck
2026-07EIA row 12559 · preliminaryTUNNEL RIDGE MINE4608864Conemaugh Fuels LLC -Terminal8846 · PA · ALLIANCE COAL8,739—Not published12,6362.928.80ContractBITRiver / Truck
2026-06EIA row 9881 · preliminaryTUNNEL RIDGE MINE4608864Cardinal2828 · OH · ALLIANCE COAL13,800—Not published12,5472.109.00ContractBITRiver
2026-06EIA row 9882 · preliminaryTUNNEL RIDGE MINE4608864Cardinal2828 · OH · ALLIANCE COAL47,582—Not published12,5922.518.70ContractBITRiver
2026-06EIA row 9887 · preliminaryTUNNEL RIDGE MINE4608864Miami Fort2832 · OH · TUNNEL RIDGE LLC22,007—Not published12,6012.378.50SpotBITRiver
2026-06EIA row 9898 · preliminaryTUNNEL RIDGE MINE4608864Kyger Creek2876 · OH · ALLIANCE COAL87,19357.0912,5962.278.70ContractBITRiver
2026-06EIA row 9901 · preliminaryTUNNEL RIDGE MINE4608864Kyger Creek2876 · OH · ALLIANCE COAL74,65160.9012,6132.508.60ContractBITRiver
2026-06EIA row 10032 · preliminaryTUNNEL RIDGE MINE4608864John E Amos3935 · WV · ALLIANCE COAL68,60259.4512,5952.298.57ContractBITRiver
2026-06EIA row 10033 · preliminaryTUNNEL RIDGE MINE4608864John E Amos3935 · WV · ALLIANCE COAL68,60259.4512,5952.298.57ContractBITRiver
2026-06EIA row 10036 · preliminaryTUNNEL RIDGE MINE4608864FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC28,57497.8412,6282.168.40ContractBITRiver
2026-06EIA row 10037 · preliminaryTUNNEL RIDGE MINE4608864FirstEnergy Fort Martin Power Station3943 · WV · TUNNEL RIDGE LLC5,92166.2612,6412.398.50ContractBITRiver

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.

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

FOB PRICE BENCHMARK · USD/TON—Weighted by estimated sales of covered mines
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

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 / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Tunnel Ridge Mine4608864 · Ohio, West Virginia6,030,327———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.

SELECTED PORTFOLIO

1 linked controller.

Relationships reflect the selected mine status and current MSHA controller/operator fields.

CONTROLLER / C15455Alliance Resource Partners LP1 selected mine →