ALL STATUSES / CONTROLLER PORTFOLIO

UNACEM Corp S A A

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

MSHA CONTROLLER ID0084073

MINE PORTFOLIO

14 of 14 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Drake Cement0203243 · Active6/8 quarters reportedYavapai, AZSurface · MSHA: Cement0404,327565325.5
Frenchy Hill0203466 · Intermittent1/8 quarters reportedCoconino, AZSurface · MSHA: Construction Sand and Gravel01,0910012.5
Tehachapi Cement, LLC.0400196 · Active6/8 quarters reportedKern, CAFacility · MSHA: Cement0354,215647206.8
Drake Iron Ore0203299 · AbandonedYavapai, AZSurface · MSHA: Iron Ore——00—
Drake Mobile0203360 · AbandonedMaricopa, AZSurface · MSHA: Construction Sand and Gravel——00—
Drake Mobile Crusher0203427 · Abandoned6/8 quarters reportedMaricopa, AZSurface · MSHA: Construction Sand and Gravel01,480102.3
Florence Sunshine Concrete and Materials0203319 · AbandonedMaricopa, AZSurface · MSHA: Construction Sand and Gravel——00—
Fort Mohave Pit0202253 · AbandonedMohave, AZSurface · MSHA: Construction Sand and Gravel——00—
Gila Bend Wash Plant0203290 · AbandonedMaricopa, AZSurface · MSHA: Construction Sand and Gravel——00—
Kingman Quarry/McConnico0202593 · AbandonedMohave, AZSurface · MSHA: Construction Sand and Gravel——00—
Lake Havasu Operations Price Dr0201154 · AbandonedMohave, AZSurface · MSHA: Construction Sand and Gravel——00—
Lake Havasu Santa Fe Pit0202989 · AbandonedMohave, AZSurface · MSHA: Construction Sand and Gravel——00—
Mobile Extec0203014 · AbandonedMaricopa, AZSurface · MSHA: Construction Sand and Gravel——00—
Paulden Pit0203212 · AbandonedYavapai, AZSurface · MSHA: Construction Sand and Gravel——00—

LOCATION

Portfolio map

11 of 14 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.

Violations

121

13 significant & substantial (S&S)

  1. 2025 Q124
  2. 2025 Q20
  3. 2025 Q325
  4. 2025 Q423
  5. 2026 Q17
  6. 2026 Q232
  7. 2026 Q32
  8. 2026 Q4 *8

Accident records

12

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q22
  3. 2025 Q32
  4. 2025 Q41
  5. 2026 Q11
  6. 2026 Q21
  7. 2026 Q34
  8. 2026 Q4 *0

Proposed penalties · USD

46,322.00

106 of 121 violations with amounts

  1. 2025 Q116,959
  2. 2025 Q2—
  3. 2025 Q313,473
  4. 2025 Q48,461
  5. 2026 Q12,053
  6. 2026 Q25,225
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

547.00

23 inspections · 23 with hours

  1. 2025 Q194.25
  2. 2025 Q24.00
  3. 2025 Q3149.75
  4. 2025 Q469.25
  5. 2026 Q180.25
  6. 2026 Q2146.25
  7. 2026 Q33.25
  8. 2026 Q4 *0.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q124116,959.0010794.3
2025-Q200—2014.0
2025-Q325413,473.00203149.8
2025-Q42378,461.0010269.3
2026-Q1702,053.0010380.3
2026-Q23215,225.00104146.3
2026-Q320151.004023.3
2026-Q4 *80—0010.0

Most cited CFR sections

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

Safety activity

  1. inspection6943095
    Drake Cement · 0203243

    Regular Safety and Health Inspection · 67.0 on-site hours

  2. violation9909589
    Drake Cement · 0203243

    56.14207 · $398.00 proposed

  3. violation9909588
    Drake Cement · 0203243

    56.14201(b) · $592.00 proposed

  4. violation9908665
    Drake Cement · 0203243

    56.14101(a)(2) · $151.00 proposed

  5. violation9908664
    Drake Cement · 0203243

    47.41(a) · $151.00 proposed

  6. violation9828712
    Drake Cement · 0203243

    56.14132(a) · $465.00 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

4 linked operators.

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