ACTIVE / OPERATOR PORTFOLIO

Arch Materials LLC

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

MSHA OPERATOR ID0075864

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
Batavia Mine3304578 · Active6/8 quarters reportedClermont, OHUnderground · MSHA: Crushed, Broken Limestone NEC0192,961201390.0

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

20

8 significant & substantial (S&S)

  1. 2025 Q12
  2. 2025 Q21
  3. 2025 Q37
  4. 2025 Q42
  5. 2026 Q14
  6. 2026 Q24
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

5,723.00

19 of 20 violations with amounts

  1. 2025 Q1302
  2. 2025 Q2151
  3. 2025 Q31,847
  4. 2025 Q4732
  5. 2026 Q1604
  6. 2026 Q22,087
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

390.00

13 inspections · 13 with hours

  1. 2025 Q152.50
  2. 2025 Q247.00
  3. 2025 Q370.00
  4. 2025 Q469.00
  5. 2026 Q149.00
  6. 2026 Q280.50
  7. 2026 Q322.00
  8. 2026 Q4 *0.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q120302.0000152.5
2025-Q210151.0000247.0
2025-Q3731,847.0000270.0
2025-Q422732.0000269.0
2026-Q140604.0010149.0
2026-Q2432,087.0000380.5
2026-Q300—00122.0
2026-Q4 *00—0010.0

Most cited CFR sections

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

Safety activity

  1. inspectionF0197AF
    Batavia Mine · 3304578

    Spot Inspection · 27.0 on-site hours

  2. violation9775750
    Batavia Mine · 3304578

    57.14107(a) · $151.00 proposed

  3. inspectionF00CD47
    Batavia Mine · 3304578

    Regular Safety and Health Inspection · 43.0 on-site hours

  4. inspectionF00CD40
    Batavia Mine · 3304578

    Verbal Hazard Complaint Inspections · 10.0 on-site hours

  5. violation9771990
    Batavia Mine · 3304578

    57.14107(a) · $151.00 proposed

  6. inspectionF00CD3C
    Batavia Mine · 3304578

    Regular Safety and Health Inspection · 37.0 on-site hours

  7. violation9777350
    Batavia Mine · 3304578

    57.11001 · $151.00 proposed

  8. inspectionF00CD34
    Batavia Mine · 3304578

    Regular Safety and Health Inspection · 52.5 on-site hours

  9. violation9777349
    Batavia Mine · 3304578

    57.4104(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.

SELECTED PORTFOLIO

1 linked controller.

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