ACTIVE / OPERATOR PORTFOLIO

Amrize Mid-Atlantic Inc.

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

MSHA OPERATOR IDL13909

MINE PORTFOLIO

10 of 10 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Amrize Accokeek Sand & Gravel1800767 · Active6/8 quarters reportedPrince Georges, MDSurface · MSHA: Construction Sand and Gravel084,8481066.0
Amrize Hayfield Mine4406819 · Active6/8 quarters reportedCaroline, VASurface · MSHA: Construction Sand and Gravel024,1211058.0
Amrize Hickory Hill4407173 · Active6/8 quarters reportedGloucester, VASurface · MSHA: Construction Sand and Gravel010,6930049.5
Amrize King William Sand and Gravel4407360 · Active6/8 quarters reportedKing William, VASurface · MSHA: Sand, Common044,4545152.3
Amrize Kirby Road Sand & Gravel1800304 · Active6/8 quarters reportedPrince Georges, MDSurface · MSHA: Construction Sand and Gravel030,5080039.0
Amrize Mattaponi Plant4406493 · Active6/8 quarters reportedKing William, VASurface · MSHA: Construction Sand and Gravel029,4473055.8
Amrize Millville Quarry4600027 · Active6/8 quarters reportedJefferson, WVSurface · MSHA: Crushed, Broken Limestone NEC0122,689223108.0
Amrize New Kent Sand & Gravel4407359 · Active6/8 quarters reportedNew Kent, VASurface · MSHA: Sand, Common027,9451146.5
Amrize Rappahannock Mine4406471 · Active6/8 quarters reportedKing George, VASurface · MSHA: Construction Sand and Gravel043,8392054.3
Amrize Rockville Quarry1800029 · Active6/8 quarters reportedMontgomery, MDSurface · MSHA: Crushed, Broken Granite073,917260146.8

LOCATION

Portfolio map

10 of 10 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

61

9 significant & substantial (S&S)

  1. 2025 Q110
  2. 2025 Q216
  3. 2025 Q33
  4. 2025 Q46
  5. 2026 Q18
  6. 2026 Q215
  7. 2026 Q33
  8. 2026 Q4 *0

Accident records

5

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q21
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

17,561.00

57 of 61 violations with amounts

  1. 2025 Q14,928
  2. 2025 Q26,510
  3. 2025 Q3302
  4. 2025 Q41,153
  5. 2026 Q11,208
  6. 2026 Q23,460
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

676.00

48 inspections · 48 with hours

  1. 2025 Q166.25
  2. 2025 Q2133.50
  3. 2025 Q3105.75
  4. 2025 Q471.25
  5. 2026 Q169.25
  6. 2026 Q2147.25
  7. 2026 Q381.25
  8. 2026 Q4 *1.50
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11044,928.0010466.3
2025-Q21626,510.000010133.5
2025-Q330302.001012105.8
2025-Q4611,153.0000471.3
2026-Q1801,208.0010669.3
2026-Q21523,460.00107147.3
2026-Q330—10481.3
2026-Q4 *00—0011.5

Most cited CFR sections

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

Safety activity

  1. inspectionF0419F3
    Amrize Rockville Quarry · 1800029

    Non-Chargeable Accident Investigation · 1.5 on-site hours

  2. violation9273850
    Amrize Millville Quarry · 4600027

    56.14100(b)

  3. violation9273849
    Amrize Millville Quarry · 4600027

    56.14100(b)

  4. violation9273848
    Amrize Millville Quarry · 4600027

    56.12008

  5. inspectionF02A6B2
    Amrize Kirby Road Sand & Gravel · 1800304

    Regular Safety and Health Inspection · 17.3 on-site hours

  6. inspectionF0249EE
    Amrize Millville Quarry · 4600027

    Regular Safety and Health Inspection · 31.0 on-site hours

  7. accident220262330002
    Amrize King William Sand and Gravel · 4407360

    POWERED HAULAGE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    A haul truck driver was traveling on the right side of the haul road and veered hard left rolling the truck onto its side. The EE stated the steering wheel pulled hard left.

  8. inspectionF010E5E
    Amrize Rappahannock Mine · 4406471

    Regular Safety and Health Inspection · 23.0 on-site hours

  9. inspectionF02A7CA
    Amrize New Kent Sand & Gravel · 4407359

    Regular Safety and Health Inspection · 10.0 on-site hours

  10. accident220261630009
    Amrize Millville Quarry · 4600027

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    A rail operator parked a fuel truck, applied the parking brake, and used three points of contact to exit the cab. Upon stepping onto flat, dry ground, the employee turned away from the vehicle and experienced sudden pain in the lower right leg and knee, resulting in restricted joint movement. EE was placed on restricted duty.

  11. violation9216813
    Amrize Mattaponi Plant · 4406493

    56.9300(a) · S&S · $177.00 proposed

  12. inspectionF010E57
    Amrize Hayfield Mine · 4406819

    Regular Safety and Health Inspection · 22.0 on-site hours

  13. violation9216812
    Amrize Mattaponi Plant · 4406493

    56.14112(b) · $151.00 proposed

  14. inspectionF02F024
    Amrize Mattaponi Plant · 4406493

    Regular Safety and Health Inspection · 25.8 on-site hours

  15. inspectionF025F58
    Amrize Hickory Hill · 4407173

    Regular Safety and Health Inspection · 19.0 on-site hours

  16. violation9273215
    Amrize Rockville Quarry · 1800029

    56.20003(a) · $151.00 proposed

  17. violation9273214
    Amrize Rockville Quarry · 1800029

    56.14107(a) · $465.00 proposed

  18. violation9273213
    Amrize Rockville Quarry · 1800029

    56.14112(a)(1) · $151.00 proposed

  19. violation9273212
    Amrize Rockville Quarry · 1800029

    56.14112(a)(1) · $151.00 proposed

  20. violation9273211
    Amrize Rockville Quarry · 1800029

    56.14112(a)(1) · $151.00 proposed

  21. violation9273210
    Amrize Rockville Quarry · 1800029

    56.14107(a) · $504.00 proposed

  22. violation9273208
    Amrize Rockville Quarry · 1800029

    50.30(a) · $432.00 proposed

  23. violation9273207
    Amrize Rockville Quarry · 1800029

    56.20003(a) · $151.00 proposed

  24. violation9216810
    Amrize King William Sand and Gravel · 4407360

    56.9300(b) · S&S · $193.00 proposed

  25. violation9216809
    Amrize King William Sand and Gravel · 4407360

    56.12004 · $193.00 proposed

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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.