← Heidelberg Materials Midwest Agg, Inc.

Heidelberg Materials Midwest Agg, Inc. safety activity

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

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. General requirements.

    violationRecord 9787996
    Putnamville Quarry · 1202073

    30 CFR 56.4200(b)(2) · $151.00 proposed penalty

  2. Unguarded conveyors with adjacent travelways.

    violationRecord 9787995
    Putnamville Quarry · 1202073

    30 CFR 56.14109(a) · $313.00 proposed penalty

  3. Electrical conductors.

    violationRecord 9787994
    Putnamville Quarry · 1202073

    30 CFR 56.12004 · Significant and substantial (S&S) · $3,448.00 proposed penalty

  4. Barricades and warning signs.

    violationRecord 5083697
    PLUM RUN STONE · 3300054

    30 CFR 56.20011 · Significant and substantial (S&S) · $3,184.00 proposed penalty

  5. Illumination of surface working areas.

    violationRecord 5083696
    PLUM RUN STONE · 3300054

    30 CFR 56.17001 · $151.00 proposed penalty

  6. Warning signs.

    violationRecord 5116924
    Sylvania Stone Quarry · 3300166

    30 CFR 56.4101 · $151.00 proposed penalty

  7. Newly hired experienced miner training.

    violationRecord 5079842
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 46.6(a) · $168.00 proposed penalty

  8. Testing grounding systems.

    violationRecord 5079841
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.12028 · $151.00 proposed penalty

  9. Stationary grinding machines.

    violationRecord 5079840
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.14115(b) · $151.00 proposed penalty

  10. Securing gas cylinders.

    violationRecord 5079839
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.16005 · $151.00 proposed penalty

  11. Safety defects; examination, correction and records.

    violationRecord 5079838
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.14100(c) · $151.00 proposed penalty

  12. Scaffolds and working platforms.

    violationRecord 5079837
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.11027 · $151.00 proposed penalty

  13. Regular Safety and Health Inspection

    inspectionRecord F0337D8
    Putnamville Quarry · 1202073

    16.8 on-site hours reported

  14. Regular Safety and Health Inspection

    inspectionRecord F031C77
    Sylvania Stone Quarry · 3300166

    13.5 on-site hours reported

  15. Regular Safety and Health Inspection

    inspectionRecord F041691
    PIKETON SAND & GRAVEL · 3302633

    26.8 on-site hours reported

  16. Moving machine parts.

    violationRecord 5079836
    PIKETON SAND & GRAVEL · 3302633

    30 CFR 56.14107(a) · $151.00 proposed penalty

  17. Regular Safety and Health Inspection

    inspectionRecord F016BA4
    Romeo Quarry · 1100070

    31.8 on-site hours reported

  18. Impoundment Spot Inspection

    inspectionRecord F03036C
    Atkins Mine · 1200004

    6.0 on-site hours reported

  19. Regular Safety and Health Inspection

    inspectionRecord F039D9F
    Ward Stone · 1201718

    7.5 on-site hours reported

  20. Spot Inspection

    inspectionRecord F00BB7B
    Aggrock Quarry · 1202179

    0.0 on-site hours reported

  21. General instructions for completing MSHA Form 7000-1.

    violationRecord 9286950
    Aggrock Quarry · 1202179

    30 CFR 50.20-1 · $151.00 proposed penalty

  22. Exits.

    violationRecord 5083695
    PLUM RUN STONE · 3300054

    30 CFR 56.4530 · $193.00 proposed penalty

  23. Testing grounding systems.

    violationRecord 5083694
    PLUM RUN STONE · 3300054

    30 CFR 56.12028 · $151.00 proposed penalty

  24. Examination of working places.

    violationRecord 5079835
    Sandusky Quarry · 3300151

    30 CFR 56.18002(a) · Significant and substantial (S&S) · $2,503.00 proposed penalty

  25. Spot Inspection

    inspectionRecord F01F672
    UPTON QUARRY · 1500045

    7.5 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.