ACTIVE / CONTROLLER PORTFOLIO

Graymont Ltd

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

MSHA CONTROLLER IDM00218

MINE PORTFOLIO

10 of 10 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
Cricket Mountain Plant & Quarry4201647 · Active6/8 quarters reportedMillard, UTSurface · MSHA: Lime0281,294653264.0
Eden Quarry & Mill4700222 · Active6/8 quarters reportedFond Du Lac, WISurface · MSHA: Lime0160,2719392.3
Graymont Dolime (OH) Inc.3300170 · Active6/8 quarters reportedOttawa, OHFacility · MSHA: Lime0147,487204162.0
GRAYMONT (PA) INC. PLEASANT GAP3606468 · Active6/8 quarters reportedCentre, PAUnderground · MSHA: Lime0467,34211661,650.3
Graymont Superior Lime Plant4700587 · Active6/8 quarters reportedDouglas, WIFacility · MSHA: Lime0176,283241132.5
Green Bay Lime Kiln4700588 · Active6/8 quarters reportedBrown, WIFacility · MSHA: Lime088,31712376.8
Indian Creek Lime Plant & Quarry2401652 · Active6/8 quarters reportedBroadwater, MTSurface · MSHA: Lime0117,020123104.0
Pilot Peak2601906 · Active6/8 quarters reportedElko, NVSurface · MSHA: Lime0233,496353128.3
Port Inland Lime Kiln2003356 · Active6/8 quarters reportedSchoolcraft, MIFacility · MSHA: Lime081,4224033.8
Tacoma Plant4503290 · Active6/8 quarters reportedPierce, WAFacility · MSHA: Lime025,7935143.3

LOCATION

Portfolio map

10 of 10 mines 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

302

39 significant & substantial (S&S)

  1. 2025 Q149
  2. 2025 Q225
  3. 2025 Q348
  4. 2025 Q425
  5. 2026 Q147
  6. 2026 Q257
  7. 2026 Q346
  8. 2026 Q4 *5

Accident records

27

0 records classified as fatality

  1. 2025 Q18
  2. 2025 Q24
  3. 2025 Q35
  4. 2025 Q44
  5. 2026 Q13
  6. 2026 Q23
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

140,312.00

290 of 302 violations with amounts

  1. 2025 Q122,045
  2. 2025 Q26,387
  3. 2025 Q327,320
  4. 2025 Q44,270
  5. 2026 Q155,417
  6. 2026 Q212,227
  7. 2026 Q312,646
  8. 2026 Q4 *—

On-site inspection hours

2,687.00

72 inspections · 72 with hours

  1. 2025 Q1404.75
  2. 2025 Q2339.25
  3. 2025 Q3387.25
  4. 2025 Q4347.00
  5. 2026 Q1431.50
  6. 2026 Q2340.50
  7. 2026 Q3423.50
  8. 2026 Q4 *13.25
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q149622,045.008014404.8
2025-Q22546,387.00407339.3
2025-Q3481227,320.005012387.3
2025-Q42524,270.00409347.0
2026-Q147455,417.00308431.5
2026-Q257312,227.003010340.5
2026-Q346712,646.000011423.5
2026-Q4 *51—00113.3

Most cited CFR sections

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

Safety activity

  1. violation5109210
    Pilot Peak · 2601906

    56.12018 · $697.00 proposed

  2. violation5109209
    Pilot Peak · 2601906

    56.4102 · $209.00 proposed

  3. inspectionF02B6F3
    Pilot Peak · 2601906

    Non-Fatal Accident Investigation · 7.8 on-site hours

  4. inspectionF02B6F2
    Pilot Peak · 2601906

    Regular Safety and Health Inspection · 17.0 on-site hours

  5. violation5109203
    Pilot Peak · 2601906

    50.10(b) · $7,555.00 proposed

  6. violation5109208
    Pilot Peak · 2601906

    56.14112(b) · $151.00 proposed

  7. violation5109207
    Pilot Peak · 2601906

    56.15005 · S&S · $13,782.00 proposed

  8. violation5109206
    Pilot Peak · 2601906

    Description not reported

  9. violation5109205
    Pilot Peak · 2601906

    56.15001 · $336.00 proposed

  10. violation5109204
    Pilot Peak · 2601906

    56.4104(a) · $336.00 proposed

  11. violation9602313
    GRAYMONT (PA) INC. PLEASANT GAP · 3606468

    57.14107(a) · $151.00 proposed

  12. violation5152999
    GRAYMONT (PA) INC. PLEASANT GAP · 3606468

    57.4462(a)(2) · $151.00 proposed

  13. accident220260150017
    Pilot Peak · 2601906

    MACHINERY · DYS AWY FRM WRK & RESTRCTD ACT

    Accident narrative

    Employee went to put a flame in kiln 1, EE was standing on a 29" rolling ladder, there was pulverized coal dust still in the hood of the kiln, when they introduced a flare to ignite the coal, the kiln produced a blowback, knocked the employee to the ground from the 29" ladder and they sustained burn injuries to right arm and lower back, 2nd degree burns.

  14. inspectionF010C98
    GRAYMONT (PA) INC. PLEASANT GAP · 3606468

    Regular Safety and Health Inspection · 261.8 on-site hours

  15. inspectionF024C82
    Green Bay Lime Kiln · 4700588

    Regular Safety and Health Inspection · 8.8 on-site hours

  16. violation5117029
    Green Bay Lime Kiln · 4700588

    56.14112(b) · $151.00 proposed

  17. accident220253520006
    Pilot Peak · 2601906

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    An employee was hooking up a drum basket to a forklift, EE bent down to lift and slide the right-side fork to align with the basket, when EE lifted the fork, EE felt like an impact to EE's lower back. EE was taken to the Tooele Utah hospital where EE was diagnosed with lower back muscle sprain. EE received 2 injections for pain and inflammation.

  18. inspectionF02E1E7
    Graymont Dolime (OH) Inc. · 3300170

    Impoundment Spot Inspection · 1.8 on-site hours

  19. violation5110300
    Graymont Dolime (OH) Inc. · 3300170

    56.20003(a) · S&S · $432.00 proposed

  20. violation5110299
    Graymont Dolime (OH) Inc. · 3300170

    56.11012 · $151.00 proposed

  21. inspectionF032E6B
    Graymont Dolime (OH) Inc. · 3300170

    Regular Safety and Health Inspection · 34.3 on-site hours

  22. violation9602364
    GRAYMONT (PA) INC. PLEASANT GAP · 3606468

    57.12004 · $151.00 proposed

  23. inspectionF032E6A
    Graymont Dolime (OH) Inc. · 3300170

    Compliance Follow-up Inspection · 6.0 on-site hours

  24. violation9602588
    GRAYMONT (PA) INC. PLEASANT GAP · 3606468

    57.12030 · $151.00 proposed

  25. violation5117227
    Port Inland Lime Kiln · 2003356

    46.3(b)(2) · $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

5 linked operators.

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