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NG Operations LLC 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. Inspection.

    violationRecord 9796377
    HARPER QUARRY · 4102822

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

  2. Inspection.

    violationRecord 9796376
    HARPER QUARRY · 4102822

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

  3. Verbal Hazard Complaint Inspections

    inspectionRecord F016391
    Feldman #2 · 0202160

    1.8 on-site hours reported

  4. Regular Safety and Health Inspection

    inspectionRecord F000311
    SUN CITY MINE · 1400308

    5.0 on-site hours reported

  5. Regular Safety and Health Inspection

    inspectionRecord F0146A0
    TAWAS QUARRY · 2000375

    12.0 on-site hours reported

  6. Regular Safety and Health Inspection

    inspectionRecord F019A69
    Posey Pit · 4102670

    7.3 on-site hours reported

  7. Dump site restraints.

    violationRecord 9693395
    TAWAS QUARRY · 2000375

    30 CFR 56.9301 · $151.00 proposed penalty

  8. Warning signs.

    violationRecord 9994134
    Posey Pit · 4102670

    30 CFR 56.4101 · $151.00 proposed penalty

  9. Regular Safety and Health Inspection

    inspectionRecord 6937296
    HARPER QUARRY · 4102822

    18.5 on-site hours reported

  10. Protection for openings around travelways.

    violationRecord 9796343
    HARPER QUARRY · 4102822

    30 CFR 56.11012 · Significant and substantial (S&S) · $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.