ACTIVE / CONTROLLER PORTFOLIO

Thomas C Sturgeon

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

MSHA CONTROLLER ID0116581

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
Topsham Pit & Mill1700319 · Active6/8 quarters reportedSagadahoc, MESurface · MSHA: Crushed, Broken Granite060,2818126.5
Whitefield Pit And Mill1700136 · Active6/8 quarters reportedLincoln, MESurface · MSHA: Construction Sand and Gravel018,3273118.8

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

11

2 significant & substantial (S&S)

  1. 2025 Q14
  2. 2025 Q21
  3. 2025 Q33
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q32
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,167.00

11 of 11 violations with amounts

  1. 2025 Q1618
  2. 2025 Q2151
  3. 2025 Q3945
  4. 2025 Q4—
  5. 2026 Q1151
  6. 2026 Q2—
  7. 2026 Q3302
  8. 2026 Q4 *—

On-site inspection hours

45.25

7 inspections · 7 with hours

  1. 2025 Q15.50
  2. 2025 Q20.00
  3. 2025 Q38.00
  4. 2025 Q4—
  5. 2026 Q110.75
  6. 2026 Q2—
  7. 2026 Q321.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q141618.000015.5
2025-Q210151.001010.0
2025-Q331945.001018.0
2025-Q400—000—
2026-Q110151.0000210.8
2026-Q200—000—
2026-Q320302.0000221.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF0363B8
    Whitefield Pit And Mill · 1700136

    Regular Safety and Health Inspection · 14.0 on-site hours

  2. violation9602602
    Whitefield Pit And Mill · 1700136

    56.12008 · $151.00 proposed

  3. violation9602601
    Whitefield Pit And Mill · 1700136

    56.4201(a)(1) · $151.00 proposed

  4. inspectionF0421C2
    Topsham Pit & Mill · 1700319

    Regular Safety and Health Inspection · 7.0 on-site hours

  5. violation5075910
    Topsham Pit & Mill · 1700319

    56.14116(a) · $151.00 proposed

  6. inspectionF0313DE
    Topsham Pit & Mill · 1700319

    Regular Safety and Health Inspection · 6.0 on-site hours

  7. inspectionF03E580
    Whitefield Pit And Mill · 1700136

    Regular Safety and Health Inspection · 4.8 on-site hours

  8. inspectionF02DF57
    Topsham Pit & Mill · 1700319

    Regular Safety and Health Inspection · 8.0 on-site hours

  9. violation5072877
    Topsham Pit & Mill · 1700319

    56.4102 · $245.00 proposed

  10. violation5072876
    Topsham Pit & Mill · 1700319

    56.13020 · S&S · $549.00 proposed

  11. violation5072875
    Topsham Pit & Mill · 1700319

    56.12005 · $151.00 proposed

  12. accident220252320027
    Whitefield Pit And Mill · 1700136

    HANDLING OF MATERIALS · PERM TOT OR PERM PRTL DISABLTY

    Accident narrative

    There was no known event that caused an injury. the employee went to their own doctors because they thought they had appendicitis and turned out to be a hernia that was later determined by the doctors to be work related.

  13. inspectionF026634
    Whitefield Pit And Mill · 1700136

    Regular Safety and Health Inspection · 0.0 on-site hours

  14. violation5072806
    Whitefield Pit And Mill · 1700136

    56.14100(b) · $151.00 proposed

  15. accident220251150051
    Topsham Pit & Mill · 1700319

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    pulled handle to close gate to screen plant distribution box, finger got in between handle and stop at pinch point

  16. inspectionF015AFE
    Topsham Pit & Mill · 1700319

    Regular Safety and Health Inspection · 5.5 on-site hours

  17. violation9807198
    Topsham Pit & Mill · 1700319

    56.12004 · $151.00 proposed

  18. violation9807197
    Topsham Pit & Mill · 1700319

    56.4102 · $151.00 proposed

  19. violation9807196
    Topsham Pit & Mill · 1700319

    56.20003(a) · S&S · $165.00 proposed

  20. violation9807195
    Topsham Pit & Mill · 1700319

    56.14101(a)(2) · $151.00 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 operator.

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