ACTIVE / CONTROLLER PORTFOLIO

Jorge A Diaz-Mayoral

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

MSHA CONTROLLER ID0155905

MINE PORTFOLIO

2 of 2 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
PUERTO RICO ASPHALT-BAYAMON5400096 · Active6/8 quarters reportedBayamon, PRSurface · MSHA: Crushed, Broken Stone NEC041,338241141.0
Puerto Rico Asphalt, LLC5400368 · Active6/8 quarters reportedSanta Isabel, PRSurface · MSHA: Construction Sand and Gravel015,3705146.5

LOCATION

Portfolio map

2 of 2 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

29

21 significant & substantial (S&S)

  1. 2025 Q111
  2. 2025 Q26
  3. 2025 Q311
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q32
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

20,574.00

29 of 29 violations with amounts

  1. 2025 Q13,357
  2. 2025 Q210,408
  3. 2025 Q36,658
  4. 2025 Q4151
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

187.50

24 inspections · 24 with hours

  1. 2025 Q140.25
  2. 2025 Q245.50
  3. 2025 Q353.00
  4. 2025 Q414.50
  5. 2026 Q18.00
  6. 2026 Q226.25
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11193,357.0000640.3
2025-Q26210,408.0000645.5
2025-Q311106,658.0020753.0
2025-Q410151.0000114.5
2026-Q100—0028.0
2026-Q200—00226.3
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF034B62
    Puerto Rico Asphalt, LLC · 5400368

    Regular Safety and Health Inspection · 5.5 on-site hours

  2. inspectionF034B5A
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Regular Safety and Health Inspection · 20.8 on-site hours

  3. inspectionF023704
    Puerto Rico Asphalt, LLC · 5400368

    Regular Safety and Health Inspection · 6.0 on-site hours

  4. inspectionF023703
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Compliance Follow-up Inspection · 2.0 on-site hours

  5. inspectionF0236FE
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Regular Safety and Health Inspection · 14.5 on-site hours

  6. violation9826863
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.14100(b) · $151.00 proposed

  7. inspectionF01178D
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Compliance Follow-up Inspection · 1.5 on-site hours

  8. inspectionF03416A
    Puerto Rico Asphalt, LLC · 5400368

    Compliance Follow-up Inspection · 4.0 on-site hours

  9. inspectionF034166
    Puerto Rico Asphalt, LLC · 5400368

    Non-Fatal Accident Investigation · 16.0 on-site hours

  10. violation5068419
    Puerto Rico Asphalt, LLC · 5400368

    56.18010 · S&S · $432.00 proposed

  11. violation5068418
    Puerto Rico Asphalt, LLC · 5400368

    56.14112(b) · S&S · $432.00 proposed

  12. violation5068417
    Puerto Rico Asphalt, LLC · 5400368

    56.14105 · S&S · $432.00 proposed

  13. violation9829082
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.14100(b) · $151.00 proposed

  14. inspectionF01178A
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Non-Fatal Accident Investigation · 20.5 on-site hours

  15. inspectionF01178B
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    Spot Inspection · 8.5 on-site hours

  16. violation9829078
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.18002(a) · S&S · $883.00 proposed

  17. violation9829077
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.15005 · S&S · $883.00 proposed

  18. violation9829076
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.11001 · S&S · $883.00 proposed

  19. violation9829075
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.14105 · S&S · $883.00 proposed

  20. violation9829081
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.11001 · S&S · $883.00 proposed

  21. violation9829080
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.11001 · S&S · $398.00 proposed

  22. violation9829079
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    56.11001 · S&S · $398.00 proposed

  23. accident220252460035
    Puerto Rico Asphalt, LLC · 5400368

    POWERED HAULAGE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    El minero observaba el ajuste del conveyor. El conveyor estaba prendida y al acercarse al Wing polley se le enrred� la camisa ocasionando laseraciones en el brazo izq.,abdomen derecho y espalda baja. Witness pidi� ayuda a supervisor y este lo llevo inmediatamente al hospital. Al minero le realizaron puntos de sutura y fue de alta el mismo dia.

  24. accident220252400024
    PUERTO RICO ASPHALT-BAYAMON · 5400096

    POWERED HAULAGE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    El minero estaba limpiando con una barra de hierro el rodillo de la correa en movimiento.La barra se atasc� entre el "drum pulley" y la polea. Fue expulsado de la plataforma cayendo al suelo a 8'aprox. Llam� por tel�fono a otro empleado para ayuda, y de inmediato los mineros fueron a socorrerlo llamando la ambulancia, el cual lo traslad� al Hospital.

  25. inspectionF011784
    Puerto Rico Asphalt, LLC · 5400368

    Special Emphasis Programs · 1.5 on-site hours

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 operator.

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