← National Limestone Quarry Inc

National Limestone Quarry 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. Construction and maintenance of ladders.

    violationRecord 5154683
    Paxtonville Quarry · 3603121

    30 CFR 56.11003 · $151.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F02B118
    Paxtonville Quarry · 3603121

    17.5 on-site hours reported

  3. Safety defects; examination, correction and records.

    violationRecord 5154682
    Paxtonville Quarry · 3603121

    30 CFR 56.14100(b) · Significant and substantial (S&S) · $209.00 proposed penalty

  4. Horns and backup alarms.

    violationRecord 5073546
    Paxtonville Quarry · 3603121

    30 CFR 56.14132(b)(1)(i) · Significant and substantial (S&S) · $151.00 proposed penalty

  5. Regular Safety and Health Inspection

    inspectionRecord F025348
    Paxtonville Quarry · 3603121

    12.8 on-site hours reported

  6. Insulation and fittings for power wires and cables.

    violationRecord 9604189
    Paxtonville Quarry · 3603121

    30 CFR 56.12008 · Significant and substantial (S&S) · $432.00 proposed penalty

  7. Identification of power switches.

    violationRecord 9604188
    Paxtonville Quarry · 3603121

    30 CFR 56.12018 · $151.00 proposed penalty

  8. Regular Safety and Health Inspection

    inspectionRecord F0059B6
    Paxtonville Quarry · 3603121

    26.8 on-site hours reported

  9. Warning signs.

    violationRecord 9604187
    Paxtonville Quarry · 3603121

    30 CFR 56.4101 · $151.00 proposed penalty

  10. Insulation and fittings for power wires and cables.

    violationRecord 9604020
    Paxtonville Quarry · 3603121

    30 CFR 56.12008 · $151.00 proposed penalty

  11. Regular Safety and Health Inspection

    inspectionRecord F0059A2
    Paxtonville Quarry · 3603121

    21.8 on-site hours reported

  12. Temporary, portable containers.

    violationRecord 9604019
    Paxtonville Quarry · 3603121

    30 CFR 47.44(b) · $151.00 proposed penalty

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.