ACTIVE / OPERATOR PORTFOLIO

Rawson Materials

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

MSHA OPERATOR IDL18296

MINE PORTFOLIO

8 of 8 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
PLANT 10600249 · Active6/8 quarters reportedWindham, CTSurface · MSHA: Construction Sand and Gravel017,7460024.5
PLANT 20600596 · Active6/8 quarters reportedWindham, CTSurface · MSHA: Crushed, Broken Stone NEC026,97513060.3
PLANT 4 - PLAINFIELD0600690 · Active6/8 quarters reportedWindham, CTSurface · MSHA: Construction Sand and Gravel015,89411033.5
PLANT 73700183 · Active6/8 quarters reportedWashington, RISurface · MSHA: Crushed, Broken Granite038,24015351.8
RAWSON MATERIALS PLANT # 101901166 · Active6/8 quarters reportedWorcester, MASurface · MSHA: Construction Sand and Gravel026,5765028.8
RAWSON MATERIALS - PLANT 50600658 · Active6/8 quarters reportedWindham, CTSurface · MSHA: Construction Sand and Gravel028,5968140.8
Rawson Materials - PLANT 91901167 · Active6/8 quarters reportedWorcester, MASurface · MSHA: Crushed, Broken Stone NEC019,9255129.0
Rawson Plant #30600656 · Active6/8 quarters reportedWindham, CTSurface · MSHA: Construction Sand and Gravel011,9944020.3

LOCATION

Portfolio map

8 of 8 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

61

9 significant & substantial (S&S)

  1. 2025 Q19
  2. 2025 Q28
  3. 2025 Q312
  4. 2025 Q40
  5. 2026 Q16
  6. 2026 Q217
  7. 2026 Q34
  8. 2026 Q4 *5

Accident records

5

0 records classified as fatality

  1. 2025 Q12
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q21
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

12,057.00

56 of 61 violations with amounts

  1. 2025 Q14,050
  2. 2025 Q22,007
  3. 2025 Q31,906
  4. 2025 Q4—
  5. 2026 Q1906
  6. 2026 Q22,584
  7. 2026 Q3604
  8. 2026 Q4 *—

On-site inspection hours

288.75

37 inspections · 37 with hours

  1. 2025 Q167.75
  2. 2025 Q226.00
  3. 2025 Q357.50
  4. 2025 Q4—
  5. 2026 Q153.25
  6. 2026 Q270.25
  7. 2026 Q36.25
  8. 2026 Q4 *7.75
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1944,050.0020967.8
2025-Q2832,007.0000226.0
2025-Q31211,906.0010757.5
2025-Q400—000—
2026-Q160906.0010853.3
2026-Q21702,584.0010770.3
2026-Q340604.000016.3
2026-Q4 *51—0037.8

Most cited CFR sections

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

Safety activity

  1. inspectionF02B812
    RAWSON MATERIALS PLANT # 10 · 1901166

    Regular Safety and Health Inspection · 3.8 on-site hours

  2. violation9855793
    RAWSON MATERIALS PLANT # 10 · 1901166

    56.12019 · $151.00 proposed

  3. inspectionF01A80F
    PLANT 2 · 0600596

    Regular Safety and Health Inspection · 10.3 on-site hours

  4. inspectionF0263A9
    PLANT 4 - PLAINFIELD · 0600690

    Compliance Follow-up Inspection · 1.3 on-site hours

  5. violation5073719
    PLANT 2 · 0600596

    56.12018 · $151.00 proposed

  6. violation5073718
    PLANT 2 · 0600596

    47.41(a) · $151.00 proposed

  7. inspectionF0263A8
    PLANT 2 · 0600596

    Regular Safety and Health Inspection · 11.0 on-site hours

  8. violation5073717
    PLANT 2 · 0600596

    47.41(a) · $151.00 proposed

  9. violation5073716
    PLANT 2 · 0600596

    56.12032 · $151.00 proposed

  10. violation5073715
    RAWSON MATERIALS - PLANT 5 · 0600658

    56.4200(b)(2) · $245.00 proposed

  11. violation5073714
    RAWSON MATERIALS - PLANT 5 · 0600658

    56.4201(a)(2) · $151.00 proposed

  12. inspectionF0263A7
    RAWSON MATERIALS - PLANT 5 · 0600658

    Regular Safety and Health Inspection · 11.0 on-site hours

  13. accident220252400008
    PLANT 7 · 3700183

    HANDLING OF MATERIALS · DYS AWY FRM WRK & RESTRCTD ACT

    Accident narrative

    Shoveling gravel while back filing and the twisting motion caused EE's back to pop.

  14. inspectionF014A57
    PLANT 1 · 0600249

    Regular Safety and Health Inspection · 4.3 on-site hours

  15. inspectionF007ED0
    PLANT 4 - PLAINFIELD · 0600690

    Regular Safety and Health Inspection · 15.5 on-site hours

  16. violation9584890
    PLANT 4 - PLAINFIELD · 0600690

    56.3200 · $151.00 proposed

  17. violation9584889
    PLANT 4 - PLAINFIELD · 0600690

    56.12008 · $151.00 proposed

  18. violation9584888
    PLANT 4 - PLAINFIELD · 0600690

    56.11001 · S&S · $151.00 proposed

  19. violation9939671
    Rawson Materials - PLANT 9 · 1901167

    56.4330 · $151.00 proposed

  20. violation9939670
    Rawson Materials - PLANT 9 · 1901167

    47.51 · $151.00 proposed

  21. inspectionF009802
    RAWSON MATERIALS PLANT # 10 · 1901166

    Regular Safety and Health Inspection · 7.0 on-site hours

  22. violation9939720
    RAWSON MATERIALS PLANT # 10 · 1901166

    56.14107(a) · $151.00 proposed

  23. inspectionF013DE4
    Rawson Materials - PLANT 9 · 1901167

    Regular Safety and Health Inspection · 7.5 on-site hours

  24. violation9806397
    PLANT 7 · 3700183

    46.6(a) · $168.00 proposed

  25. violation9806396
    PLANT 7 · 3700183

    56.16006 · $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.