ACTIVE / OPERATOR PORTFOLIO

Buzzi Unicem USA

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

MSHA OPERATOR IDL04844

MINE PORTFOLIO

1 of 1 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
Hercules Cement LP3600006 · Active6/8 quarters reportedNorthampton, PAFacility · MSHA: Cement0388,798765248.8

LOCATION

Mine location

1 of 1 mine 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

76

7 significant & substantial (S&S)

  1. 2025 Q124
  2. 2025 Q20
  3. 2025 Q314
  4. 2025 Q40
  5. 2026 Q118
  6. 2026 Q21
  7. 2026 Q319
  8. 2026 Q4 *0

Accident records

5

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q22
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

24,936.00

57 of 76 violations with amounts

  1. 2025 Q114,725
  2. 2025 Q2—
  3. 2025 Q34,613
  4. 2025 Q4—
  5. 2026 Q14,901
  6. 2026 Q2697
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

248.75

12 inspections · 12 with hours

  1. 2025 Q161.75
  2. 2025 Q2—
  3. 2025 Q362.50
  4. 2025 Q41.75
  5. 2026 Q169.75
  6. 2026 Q23.75
  7. 2026 Q349.25
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q124414,725.0010261.8
2025-Q200—000—
2025-Q31404,613.0010362.5
2025-Q400—1011.8
2026-Q11804,901.0000169.8
2026-Q211697.002013.8
2026-Q3192—00449.3
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation9664473
    Hercules Cement LP · 3600006

    56.18002(b) · $432.00 proposed

  2. violation5071435
    Hercules Cement LP · 3600006

    56.12019 · $697.00 proposed

  3. violation5071434
    Hercules Cement LP · 3600006

    56.12004 · $697.00 proposed

  4. violation5071433
    Hercules Cement LP · 3600006

    56.20003(a) · $209.00 proposed

  5. violation5071432
    Hercules Cement LP · 3600006

    56.12004 · $697.00 proposed

  6. violation5071431
    Hercules Cement LP · 3600006

    56.20011 · $209.00 proposed

  7. violation5071430
    Hercules Cement LP · 3600006

    56.12004 · $209.00 proposed

  8. violation5071429
    Hercules Cement LP · 3600006

    56.13021 · $209.00 proposed

  9. violation5071428
    Hercules Cement LP · 3600006

    56.4201(a)(2) · $209.00 proposed

  10. violation5071427
    Hercules Cement LP · 3600006

    56.14205 · $209.00 proposed

  11. violation5071426
    Hercules Cement LP · 3600006

    47.41(a) · $209.00 proposed

  12. violation5071425
    Hercules Cement LP · 3600006

    47.41(a) · $209.00 proposed

  13. violation5071424
    Hercules Cement LP · 3600006

    56.12032 · $209.00 proposed

  14. violation5071423
    Hercules Cement LP · 3600006

    56.12004 · $209.00 proposed

  15. inspection6930450
    Hercules Cement LP · 3600006

    Regular Safety and Health Inspection · 55.3 on-site hours

  16. accident220251840040
    Hercules Cement LP · 3600006

    NONPOWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    EE was moving the 4 separator elevator gearbox with the help of another millwright on a wagon. The Millwright in the pulling positions twisted their knee and felt a sharp pain that travelled through knee and leg.

  17. inspectionF002D6D
    Hercules Cement LP · 3600006

    Compliance Follow-up Inspection · 3.0 on-site hours

  18. violation9809323
    Hercules Cement LP · 3600006

    56.14132(b)(1) · S&S · $432.00 proposed

  19. violation9809322
    Hercules Cement LP · 3600006

    56.14112(a)(1) · $151.00 proposed

  20. violation9809321
    Hercules Cement LP · 3600006

    56.12032 · $288.00 proposed

  21. violation9809320
    Hercules Cement LP · 3600006

    56.12005 · $151.00 proposed

  22. violation9809319
    Hercules Cement LP · 3600006

    56.12028 · $2,133.00 proposed

  23. violation9809318
    Hercules Cement LP · 3600006

    56.14132(a) · S&S · $3,184.00 proposed

  24. violation9809317
    Hercules Cement LP · 3600006

    56.12068 · $642.00 proposed

  25. violation9809316
    Hercules Cement LP · 3600006

    56.9314 · $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

1 linked controller.

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