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U.S. MINING ENTITIES / OPERATOR / 0051046

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Amrize Cement Inc

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

MSHA OPERATOR ID0051046

MINE PORTFOLIO

24 of 24 mines and facilities

2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.

Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Amrize Ada Plant3400023 · Active6/8 quarters reportedPontotoc, OKSurface · MSHA: Cement0452,0865915207.0
Amrize Alpena Plant2000044 · Active6/8 quarters reportedAlpena, MIFacility · MSHA: Cement01,052,86213312779.5
Amrize Crystal River Quarry0801110 · Active6/8 quarters reportedCitrus, FLSurface · MSHA: Crushed, Broken Limestone NEC047,6915257.8
Amrize Devil's Slide Plant4200013 · Active6/8 quarters reportedMorgan, UTFacility · MSHA: Cement0326,025301198.5
Amrize Hagerstown Facility1800019 · Active6/8 quarters reportedWashington, MDFacility · MSHA: Cement0277,226785351.3
Amrize Holly Hill Plant3800014 · Active6/8 quarters reportedOrangeburg, SCFacility · MSHA: Cement0585,5081198439.8
Amrize Joppa Plant1100786 · Active6/8 quarters reportedMassac, ILFacility · MSHA: Cement0213,208504281.0
Amrize Midlothian Plant4103307 · Active6/8 quarters reportedEllis, TXFacility · MSHA: Cement0578,3192098497.3
Amrize Paulding Plant3300069 · Active6/8 quarters reportedPaulding, OHFacility · MSHA: Cement0223,016512256.3
Amrize Portland Plant0500037 · Active6/8 quarters reportedFremont, COFacility · MSHA: Cement0591,59319810539.8
AMRIZE RAVENA PLANT3000006 · Active6/8 quarters reportedAlbany, NYFacility · MSHA: Cement0520,06517410672.3
Amrize Ste Genevieve Plant2300284 · Active6/8 quarters reportedSte Genevieve, MOFacility · MSHA: Cement0779,50410615427.3
Amrize Theodore Plant0102343 · Active6/8 quarters reportedMobile, ALFacility · MSHA: Cement0303,7161655360.3
Amrize Whitehall Plant3600271 · Active6/8 quarters reportedLehigh, PAFacility · MSHA: Cement0266,460656234.0
AXIS QUARRY0100109 · AbandonedMobile, ALSurface · MSHA: Common Clays NEC——00—
CLARKSVILLE PLANT2300053 · AbandonedPike, MOFacility · MSHA: Cement——00—
Coaldale Gypsum Quarry0500425 · AbandonedFremont, COSurface · MSHA: Gypsum——00—
DUNDEE PLANT2000022 · AbandonedMonroe, MIFacility · MSHA: Cement——00—
FT COLLINS PLANT0500039 · AbandonedLarimer, COFacility · MSHA: Cement——00—
Holcim Artesia Plant2200313 · AbandonedLowndes, MSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Holcim (US) Inc3000073 · AbandonedGreene, NYFacility · MSHA: Cement——00—
Koosharem4202508 · AbandonedSevier, UTSurface · MSHA: Common Clays NEC——00—
Mason City Plant & Quarry1300148 · AbandonedCerro Gordo, IAFacility · MSHA: Cement——00—
Poverty Point Pit4202380 · AbandonedUtah, UTSurface · MSHA: Crushed, Broken Limestone NEC——00—

Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.

LOCATION

Portfolio map

24 of 24 mines 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.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-18. All 24 mines listed under this operator were checked; 14 have reports in the available quarters. Totals use current ownership.

Coal production

0

reported short tons

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

6,217,279

reported employee hours

  1. 2025 Q11,040,592
  2. 2025 Q21,047,337
  3. 2025 Q31,036,133
  4. 2025 Q41,006,547
  5. 2026 Q11,071,141
  6. 2026 Q21,015,529
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

0.00

production ÷ hours worked

  1. 2025 Q10.00
  2. 2025 Q20.00
  3. 2025 Q30.00
  4. 2025 Q40.00
  5. 2026 Q10.00
  6. 2026 Q20.00
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.

Quarterly data and reporting coverage
Quarterly production, employment and reporting coverage for Holcim (US) Incorporated
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q101,040,5920.001,99614/14 mines reporting
2025 Q201,047,3370.002,01814/14 mines reporting
2025 Q301,036,1330.002,05914/14 mines reporting
2025 Q401,006,5470.002,02214/14 mines reporting
2026 Q101,071,1410.002,02914/14 mines reporting
2026 Q201,015,5290.002,02514/14 mines reporting
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-18

Violations

1,442

246 significant & substantial (S&S)

  1. 2025 Q1241
  2. 2025 Q2251
  3. 2025 Q382
  4. 2025 Q4162
  5. 2026 Q1209
  6. 2026 Q2280
  7. 2026 Q3211
  8. 2026 Q4 *6

Accident records

103

0 records classified as fatality

  1. 2025 Q116
  2. 2025 Q211
  3. 2025 Q320
  4. 2025 Q411
  5. 2026 Q110
  6. 2026 Q214
  7. 2026 Q321
  8. 2026 Q4 *0

Proposed penalties · USD

2,160,742.00

1,365 of 1,442 violations with amounts

  1. 2025 Q1296,104
  2. 2025 Q2582,785
  3. 2025 Q3222,586
  4. 2025 Q4295,906
  5. 2026 Q1348,391
  6. 2026 Q2274,571
  7. 2026 Q3140,399
  8. 2026 Q4 *—

On-site inspection hours

5,301.75

149 inspections · 149 with hours

  1. 2025 Q11,003.00
  2. 2025 Q2958.75
  3. 2025 Q3340.00
  4. 2025 Q4497.00
  5. 2026 Q1979.00
  6. 2026 Q2949.75
  7. 2026 Q3555.00
  8. 2026 Q4 *19.25

Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.

Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q124148296,104.00160291,003.0
2025-Q225140582,785.0011021958.8
2025-Q38226222,586.0020020340.0
2025-Q416225295,906.001109497.0
2026-Q120928348,391.0010027979.0
2026-Q228045274,571.0014019949.8
2026-Q321133140,399.0021022555.0
2026-Q4 *61—00219.3

Most cited CFR sections

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

SectionViolationsS&S
30 CFR 56.20003Housekeeping.23273
30 CFR 56.12032Inspection and cover plates.11611
30 CFR 56.12004Electrical conductors.9713
30 CFR 56.14112Construction and maintenance of guards.9518
30 CFR 56.14107Moving machine parts.7013
30 CFR 56.14100Safety defects; examination, correction and records.557
30 CFR 56.4201Inspection.461
30 CFR 56.12028Testing grounding systems.361
30 CFR 56.12008Insulation and fittings for power wires and cables.340
30 CFR 56.13021High-pressure hose connections.348

Safety activity

  1. violation5056801
    Amrize Portland Plant · 0500037

    56.20003(a) · $959.00 proposed

  2. violation5056800
    Amrize Portland Plant · 0500037

    56.12028 · $2,503.00 proposed

  3. violation5056799
    Amrize Portland Plant · 0500037

    56.4101 · $432.00 proposed

  4. violation5056798
    Amrize Portland Plant · 0500037

    56.4101 · $432.00 proposed

  5. violation5056797
    Amrize Portland Plant · 0500037

    56.12028 · $755.00 proposed

  6. violation5056738
    Amrize Portland Plant · 0500037

    56.20003(a) · $959.00 proposed

  7. accident220252130014
    Amrize Portland Plant · 0500037

    ALL OTHER OCCUPATIONAL ILLNESSES · OCCUPATNAL ILLNESS NOT DEG 1-6

    Accident narrative

    Employee suffering mental duress resulting from near miss.

  8. accident220252130017
    Amrize Portland Plant · 0500037

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee sustained a sprained finger.

  9. accident220252160002
    Amrize Ste Genevieve Plant · 2300284

    MACHINERY · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    EE was using wire wheel to clean one of EE's welds. EE was wearing a long sleeved shirt and a welding jacket. One of the wires stuck into EE's clothing on EE's left forearm. EE accidentally leaned into the wire stuck in EE's clothing, pushing it into EE's left forearm.

  10. violation5056796
    Amrize Portland Plant · 0500037

    56.4101 · $549.00 proposed

  11. violation5056737
    Amrize Portland Plant · 0500037

    56.20003(a) · S&S · $6,540.00 proposed

  12. violation5056736
    Amrize Portland Plant · 0500037

    56.16005 · $549.00 proposed

  13. violation5056735
    Amrize Portland Plant · 0500037

    56.14109(a) · S&S · $2,712.00 proposed

  14. accident220252160008
    Amrize Whitehall Plant · 3600271

    HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee got finger pinched by lever arm of shotgun. On 7/24 it was confirmed that the employee fractured the tip of their lt ring finger resulting in modified work.

  15. violation5057046
    Amrize Portland Plant · 0500037

    56.12019 · $465.00 proposed

  16. violation5057045
    Amrize Portland Plant · 0500037

    56.12004 · $3,736.00 proposed

  17. violation5057044
    Amrize Portland Plant · 0500037

    56.4201(a)(2) · S&S · $267.00 proposed

  18. violation5057043
    Amrize Portland Plant · 0500037

    47.41(a)(1) · $465.00 proposed

  19. violation5057042
    Amrize Portland Plant · 0500037

    56.12028 · $4,383.00 proposed

  20. violation5056795
    Amrize Portland Plant · 0500037

    56.4104(b) · S&S · $3,448.00 proposed

  21. violation5056794
    Amrize Portland Plant · 0500037

    56.4101 · $697.00 proposed

  22. violation5056793
    Amrize Portland Plant · 0500037

    56.14112(b) · $697.00 proposed

  23. violation5056792
    Amrize Portland Plant · 0500037

    56.14112(a)(2) · S&S · $2,312.00 proposed

  24. violation5056734
    Amrize Portland Plant · 0500037

    56.14112(b) · $697.00 proposed

  25. violation5056733
    Amrize Portland Plant · 0500037

    56.11012 · $697.00 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.

CONTROLLER / 0193740Amrize Ltd24 selected mines →