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David J Stewart safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Impoundment Spot Inspection

    inspectionRecord F0369CB
    Belvedere Plant · 1800328

    0.0 on-site hours reported

  2. Housekeeping.

    violationRecord 5075632
    Belvedere Plant · 1800328

    30 CFR 56.20003(a) · Significant and substantial (S&S) · $549.00 proposed penalty

  3. Inspection and cover plates.

    violationRecord 5075631
    Belvedere Plant · 1800328

    30 CFR 56.12032 · Significant and substantial (S&S) · $818.00 proposed penalty

  4. Construction and maintenance of guards.

    violationRecord 5075630
    Belvedere Plant · 1800328

    30 CFR 56.14112(b) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F0369C7
    Belvedere Plant · 1800328

    17.5 on-site hours reported

  6. Safety defects; examination, correction and records.

    violationRecord 5077051
    Ingleside Pit · 1800803

    30 CFR 56.14100(c) · $151.00 proposed penalty

  7. Regular Safety and Health Inspection

    inspectionRecord F03EFE0
    Ingleside Pit · 1800803

    14.0 on-site hours reported

  8. Regular Safety and Health Inspection

    inspectionRecord F005AF9
    Bonny Brook Quarry · 3600210

    9.8 on-site hours reported

  9. Parking procedures for unattended equipment.

    violationRecord 9602379
    Bonny Brook Quarry · 3600210

    30 CFR 56.14207 · $151.00 proposed penalty

  10. Powered haulage

    accidentRecord 220260920021
    PERRYVILLE PLANT · 1800326

    Days restricted activity only

    Accident narrative

    While operating a loader when EE hit EE's elbow on the arm rest when EE ran over a sand pile. Incident not reported until 5/23/26.

  11. Slip or fall of person

    accidentRecord 220260750003
    Belvedere Plant · 1800328

    Days restricted activity only

    Accident narrative

    While lifting a cooler off the tailgate of truck, the employee stepped back and strained EE's knee.

  12. Exposure limits for airborne contaminants.

    violationRecord 9608478
    Chesapeake Minerals · 1800823

    30 CFR 56.5001(a)/56.5005

  13. Impoundment Spot Inspection

    inspectionRecord F02B816
    ROOSEVELT AVENUE QUARRY · 3600277

    3.0 on-site hours reported

  14. Regular Safety and Health Inspection

    inspectionRecord F0393CD
    Bonny Brook Quarry · 3600210

    6.5 on-site hours reported

  15. Compliance Follow-up Inspection

    inspectionRecord F025355
    Chesapeake Minerals · 1800823

    12.0 on-site hours reported

  16. Handtools (nonpowered)

    accidentRecord 220253570030
    Cecil Plant · 1800681

    Days restricted activity only

    Accident narrative

    The employee struck their finger on a piece of steel while shoveling.

  17. Impoundment Spot Inspection

    inspectionRecord F00707D
    Belvedere Plant · 1800328

    4.5 on-site hours reported

  18. Impoundment Spot Inspection

    inspectionRecord F02B808
    PERRYVILLE PLANT · 1800326

    4.0 on-site hours reported

  19. Impoundment Spot Inspection

    inspectionRecord F02B807
    Cecil Plant · 1800681

    4.0 on-site hours reported

  20. Regular Safety and Health Inspection

    inspectionRecord F0281C7
    LINCOLN STONE · 3600276

    13.8 on-site hours reported

  21. Exposure limits for airborne contaminants.

    violationRecord 9608476
    Chesapeake Minerals · 1800823

    30 CFR 56.5001(a)/56.5005 · $151.00 proposed penalty

  22. Inspection.

    violationRecord 5074272
    Principio Quarry · 1800812

    30 CFR 56.4201(a)(2) · $151.00 proposed penalty

  23. Safety defects; examination, correction and records.

    violationRecord 5074271
    Principio Quarry · 1800812

    30 CFR 56.14100(b) · $755.00 proposed penalty

  24. Electrical conductors.

    violationRecord 5074270
    Belvedere Plant · 1800328

    30 CFR 56.12004 · $288.00 proposed penalty

  25. Regular Safety and Health Inspection

    inspectionRecord F0319CB
    Principio Quarry · 1800812

    20.8 on-site hours reported

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

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.