ACTIVE / CONTROLLER PORTFOLIO

Iron Senergy Holding LLC

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

MSHA CONTROLLER ID0159461

MINE PORTFOLIO

1 of 1 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Cumberland Mine3605018 · Active6/8 quarters reportedGreene, PAUnderground · MSHA: Coal (Bituminous)8,814,2062,247,533974526,627.3

LOCATION

Mine location

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

Mine coordinates

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

Violations

974

69 significant & substantial (S&S)

  1. 2025 Q1130
  2. 2025 Q2105
  3. 2025 Q3140
  4. 2025 Q4140
  5. 2026 Q1180
  6. 2026 Q2136
  7. 2026 Q3125
  8. 2026 Q4 *18

Accident records

52

0 records classified as fatality

  1. 2025 Q17
  2. 2025 Q211
  3. 2025 Q36
  4. 2025 Q46
  5. 2026 Q14
  6. 2026 Q29
  7. 2026 Q39
  8. 2026 Q4 *0

Proposed penalties · USD

507,790.00

884 of 974 violations with amounts

  1. 2025 Q197,023
  2. 2025 Q265,844
  3. 2025 Q390,409
  4. 2025 Q492,563
  5. 2026 Q1102,152
  6. 2026 Q243,250
  7. 2026 Q316,549
  8. 2026 Q4 *—

On-site inspection hours

6,627.25

243 inspections · 243 with hours

  1. 2025 Q1824.75
  2. 2025 Q2559.75
  3. 2025 Q3832.25
  4. 2025 Q4757.25
  5. 2026 Q11,340.50
  6. 2026 Q21,104.50
  7. 2026 Q31,046.25
  8. 2026 Q4 *162.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11301097,023.007057824.8
2025-Q2105665,844.0011027559.8
2025-Q31401190,409.006037832.3
2025-Q41401392,563.006027757.3
2026-Q118010102,152.0040261,340.5
2026-Q21361143,250.0090341,104.5
2026-Q3125616,549.0090291,046.3
2026-Q4 *182—006162.0

Most cited CFR sections

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

Safety activity

  1. inspectionF00702E
    Cumberland Mine · 3605018

    103(i) Spot Inspections · 0.0 on-site hours

  2. violation5151848
    Cumberland Mine · 3605018

    75.342(a)(4)

  3. violation5151517
    Cumberland Mine · 3605018

    75.503 · S&S

  4. violation5151847
    Cumberland Mine · 3605018

    75.380(d)(7)(vii)(B)

  5. violation5151516
    Cumberland Mine · 3605018

    75.333(h)

  6. violation5150610
    Cumberland Mine · 3605018

    75.1403

  7. inspectionF03D999
    Cumberland Mine · 3605018

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

  8. violation9584698
    Cumberland Mine · 3605018

    75.601-1

  9. violation5151515
    Cumberland Mine · 3605018

    75.202(a)

  10. violation5151514
    Cumberland Mine · 3605018

    75.1107-1(a)(3)(iii)

  11. violation5150609
    Cumberland Mine · 3605018

    75.1107-9(a)(2)

  12. violation5151513
    Cumberland Mine · 3605018

    75.512 · S&S

  13. violation5151512
    Cumberland Mine · 3605018

    75.1403

  14. violation5151511
    Cumberland Mine · 3605018

    75.333(h)

  15. violation5150003
    Cumberland Mine · 3605018

    75.321(a)(2)

  16. violation5151846
    Cumberland Mine · 3605018

    75.220(a)(1)

  17. violation5151845
    Cumberland Mine · 3605018

    75.211(d)

  18. violation5151510
    Cumberland Mine · 3605018

    75.400

  19. inspectionF03D998
    Cumberland Mine · 3605018

    103(i) Spot Inspections · 6.5 on-site hours

  20. inspectionF012937
    Cumberland Mine · 3605018

    Roof Control Technical Investigation · 8.0 on-site hours

  21. violation5151844
    Cumberland Mine · 3605018

    75.342(a)(4)

  22. inspectionF03D997
    Cumberland Mine · 3605018

    103 (g) Written Notification Hazard Complaint Inspectio · 8.0 on-site hours

  23. inspectionF00BAC6
    Cumberland Mine · 3605018

    Regular Safety and Health Inspection · 133.5 on-site hours

  24. violation9582322
    Cumberland Mine · 3605018

    50.10(c)

  25. inspectionF037950
    Cumberland Mine · 3605018

    Verbal Hazard Complaint Inspections · 15.3 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.

CFR headings link to the current Title 30 index; they are not historical legal determinations.

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

REPORTED RECEIPTS · SHORT TONS5,993,740194 rows · 16 receiving plants
HEAT CONTENT · BTU/LB12,835Weighted by reported tons
SULFUR / ASH · % BY WEIGHT3.27 / 8.42Separate averages over measured receipts
DELIVERED COST · USD/TON75.6468.8% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *956,25012,7773.398.8875.31
2025-Q41,505,95612,8873.328.2872.83
2026-Q11,502,19312,8453.108.3173.60
2026-Q21,548,86012,7963.288.3979.97
2026-Q3 *480,48112,8793.418.3379.34
Month / sourceMineReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-06EIA row 10034 · preliminaryCUMBERLAND MINE3605018John E Amos3935 · WV · IRON COAL SALES, LLC75,93869.7412,9053.218.29ContractBITRail
2026-06EIA row 10038 · preliminaryCUMBERLAND MINE3605018FirstEnergy Fort Martin Power Station3943 · WV · IRON COAL SALES,LLC45,81364.8412,8753.338.10ContractBITRiver
2026-06EIA row 10039 · preliminaryCUMBERLAND MINE3605018FirstEnergy Fort Martin Power Station3943 · WV · IRON COAL SALES,LLC2,71075.1812,9043.408.00ContractBITRiver
2026-06EIA row 10105 · preliminaryCUMBERLAND MINE3605018East Bend6018 · KY · IRON COAL SALES,LLC4,45179.3712,8523.428.30SpotBITRiver
2026-06EIA row 10115 · preliminaryCUMBERLAND MINE3605018H L Spurlock6041 · KY · IRON COAL SALES,LLC22,67669.4512,8953.278.00ContractBITRiver
2026-06EIA row 10286 · preliminaryCUMBERLAND MINE3605018Mayo6250 · NC · IRON COAL SALES,LLC12,43991.7212,8783.228.30ContractBITRail
2026-06EIA row 10610 · preliminaryCUMBERLAND MINE3605018Keystone Fuels Terminal8845 · PA · IRON COAL SALES,LLC10,083—Not published12,8053.288.60ContractBITRiver / Truck
2026-06EIA row 10611 · preliminaryCUMBERLAND MINE3605018Conemaugh Fuels LLC -Terminal8846 · PA · IRON COAL SALES,LLC2,008—Not published12,8113.488.60ContractBITRiver / Truck
2026-06EIA row 11160 · preliminaryCUMBERLAND MINE3605018Longview Power Plant56671 · WV · IRON COAL SALES,LLC95,895—Not published12,8503.408.30SpotBITRiver / Truck
2026-05EIA row 7704 · preliminaryCUMBERLAND MINE3605018Stanton Energy Center564 · FL · CRIMSON COAL37,71095.7212,9003.378.40SpotBITRail
2026-05EIA row 7852 · preliminaryCUMBERLAND MINE3605018Ghent1356 · KY · IRON COAL SALES,LLC29,73162.7712,8463.418.40ContractBITRiver
2026-05EIA row 7998 · preliminaryCUMBERLAND MINE3605018Roxboro2712 · NC · IRON COAL SALES,LLC24,88890.7012,8113.519.00ContractBITRail
2026-05EIA row 8001 · preliminaryCUMBERLAND MINE3605018Roxboro2712 · NC · IRON COAL SALES,LLC12,44594.4613,0263.457.80ContractBITRail
2026-05EIA row 8032 · preliminaryCUMBERLAND MINE3605018Cardinal2828 · OH · IRON COAL SALES,LLC24,475—Not published12,8743.428.20ContractBITRiver
2026-05EIA row 8035 · preliminaryCUMBERLAND MINE3605018Cardinal2828 · OH · IRON COAL SALES,LLC21,413—Not published12,8683.398.20ContractBITRiver
2026-05EIA row 8046 · preliminaryCUMBERLAND MINE3605018Miami Fort2832 · OH · IRON COAL SALES,LLC3,129—Not published12,8143.278.50SpotBITRiver
2026-05EIA row 8048 · preliminaryCUMBERLAND MINE3605018Miami Fort2832 · OH · AMERICAN ENERGY12,159—Not published12,5391.869.00SpotBITRiver
2026-05EIA row 8050 · preliminaryCUMBERLAND MINE3605018Miami Fort2832 · OH · ALLIANCE COAL54,690—Not published11,4053.049.10SpotBITRiver
2026-05EIA row 8051 · preliminaryCUMBERLAND MINE3605018Kyger Creek2876 · OH · IRON COAL SALES,LLC20,18778.0612,8983.398.00ContractBITRiver
2026-05EIA row 8190 · preliminaryCUMBERLAND MINE3605018John E Amos3935 · WV · IRON COAL SALES, LLC122,09688.1312,9003.438.36ContractBITRail
2026-05EIA row 8193 · preliminaryCUMBERLAND MINE3605018John E Amos3935 · WV · IRON COAL SALES, LLC30,70679.9212,8953.268.12ContractBITRail
2026-05EIA row 8260 · preliminaryCUMBERLAND MINE3605018East Bend6018 · KY · IRON COAL SALES,LLC23,83779.3212,8523.328.30SpotBITRiver
2026-05EIA row 8270 · preliminaryCUMBERLAND MINE3605018H L Spurlock6041 · KY · IRON COAL SALES,LLC36,33569.1812,8353.348.40ContractBITRiver
2026-05EIA row 8422 · preliminaryCUMBERLAND MINE3605018Mayo6250 · NC · IRON COAL SALES,LLC12,44394.4512,9673.227.90ContractBITRail
2026-05EIA row 8730 · preliminaryCUMBERLAND MINE3605018Keystone Fuels Terminal8845 · PA · IRON COAL SALES,LLC611—Not published12,9723.288.40ContractBITRiver / Truck
Coverage, sources and calculations
  • Reported coal receipts at EIA-923 power plants/terminals; this is not a census of mine shipments, exports or metallurgical sales.
  • Matches use only the published MSHA ID, normalized to seven digits. Unidentified mine origins remain in the source table but are not assigned to a mine.
  • Portfolio attribution uses current MSHA ownership, not ownership at the shipment date. Receipts and production can differ because of timing, stocks and coverage.
  • Quality means are weighted by positive reported tons with that measurement. Delivered cost uses only rows with published cost, positive heat and positive tons; missing/withheld costs are never zero-filled.
  • USD/ton = (cents/MMBtu ÷ 100) × MMBtu/ton. This is plant delivered cost, not mine sales price or revenue.
  • Receipt month is as published, including records supplied by annual respondents. Recent months are preliminary and subject to revision. Missing rows do not prove zero shipments.

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

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

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

FOB PRICE BENCHMARK · USD/TON—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
Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Cumberland Mine3605018 · Greene, Pennsylvania5,153,309———County sales or price not published3 eligible mines / 3 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 operator.

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