ACTIVE / OPERATOR PORTFOLIO

Specialty Granules LLC

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

MSHA OPERATOR IDL12236

MINE PORTFOLIO

3 of 3 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
Charmian3603460 · Active6/8 quarters reportedAdams, PASurface · MSHA: Crushed, Broken Traprock0587,1304819237.3
Kremlin Plant4700148 · Active6/8 quarters reportedMarinette, WISurface · MSHA: Crushed, Broken Traprock0364,951355160.0
SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY2300288 · Active6/8 quarters reportedIron, MOSurface · MSHA: Crushed, Broken Granite0568,158662214.8

LOCATION

Portfolio map

3 of 3 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

149

32 significant & substantial (S&S)

  1. 2025 Q113
  2. 2025 Q224
  3. 2025 Q310
  4. 2025 Q428
  5. 2026 Q135
  6. 2026 Q219
  7. 2026 Q320
  8. 2026 Q4 *0

Accident records

26

0 records classified as fatality

  1. 2025 Q14
  2. 2025 Q24
  3. 2025 Q37
  4. 2025 Q41
  5. 2026 Q16
  6. 2026 Q22
  7. 2026 Q32
  8. 2026 Q4 *0

Proposed penalties · USD

102,526.00

148 of 149 violations with amounts

  1. 2025 Q12,559
  2. 2025 Q241,603
  3. 2025 Q31,524
  4. 2025 Q414,338
  5. 2026 Q122,527
  6. 2026 Q24,952
  7. 2026 Q315,023
  8. 2026 Q4 *—

On-site inspection hours

612.00

26 inspections · 26 with hours

  1. 2025 Q159.00
  2. 2025 Q2103.25
  3. 2025 Q355.25
  4. 2025 Q480.00
  5. 2026 Q1134.75
  6. 2026 Q2103.50
  7. 2026 Q374.00
  8. 2026 Q4 *2.25
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11322,559.0040459.0
2025-Q2241041,603.00403103.3
2025-Q31001,524.0070255.3
2025-Q428514,338.0010180.0
2026-Q1351022,527.00606134.8
2026-Q21914,952.00202103.5
2026-Q320415,023.0020774.0
2026-Q4 *00—0012.3

Most cited CFR sections

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

Safety activity

  1. violation5040519
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    56.12032 · $245.00 proposed

  2. violation5040518
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    56.14100(b) · $245.00 proposed

  3. violation5040517
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    56.12013(b) · $245.00 proposed

  4. violation5040516
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    56.12004 · $245.00 proposed

  5. inspectionF01EB2B
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    Regular Safety and Health Inspection · 80.0 on-site hours

  6. accident220252720003
    Charmian · 3603460

    OTHER · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Scratched by raccoon requiring immunizations

  7. accident220252720024
    Charmian · 3603460

    SLIP OR FALL OF PERSON · DYS AWY FRM WRK & RESTRCTD ACT

    Accident narrative

    Soft tissue injury of the right knee stepping off of a ladder.

  8. accident220252600018
    Charmian · 3603460

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee suffered muscle strain to right shoulder moving innate object.

  9. accident220252580042
    Charmian · 3603460

    FALLING/SLIDING/ROLLING MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee suffered concussion like symptoms from being struck by object

  10. inspectionF0148A9
    SPECIALTY GRANULES LLC-ANNAPOLIS QUARRY · 2300288

    Impoundment Spot Inspection · 2.5 on-site hours

  11. accident220252580039
    Charmian · 3603460

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee suffered fracture and laceration of finger closing dump gate.

  12. accident220252540009
    Kremlin Plant · 4700148

    OTHER · ALL OTHER CASES (INCL 1ST AID)

    Accident narrative

    The affected employee had their annual audiogram completed and it was reported to the mine that the employee has hearing loss in their left ear.

  13. violation5117007
    Kremlin Plant · 4700148

    56.12004 · $151.00 proposed

  14. violation5117006
    Kremlin Plant · 4700148

    56.12028 · $151.00 proposed

  15. violation5117005
    Kremlin Plant · 4700148

    56.14112(b) · $151.00 proposed

  16. violation5117004
    Kremlin Plant · 4700148

    56.12028 · $151.00 proposed

  17. violation5117003
    Kremlin Plant · 4700148

    56.11003 · $151.00 proposed

  18. violation5117002
    Kremlin Plant · 4700148

    56.12019 · $151.00 proposed

  19. violation6414200
    Kremlin Plant · 4700148

    56.12004 · $151.00 proposed

  20. violation5117001
    Kremlin Plant · 4700148

    56.12028 · $151.00 proposed

  21. violation6414199
    Kremlin Plant · 4700148

    56.9100(a) · $165.00 proposed

  22. inspectionF0178E6
    Kremlin Plant · 4700148

    Regular Safety and Health Inspection · 52.8 on-site hours

  23. violation6414198
    Kremlin Plant · 4700148

    56.12025 · $151.00 proposed

  24. accident220251950009
    Charmian · 3603460

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was in the process of unhooking a piece of pipe from a strap hooked to an excavator and fell spraining left ankle.

  25. accident220251910020
    Charmian · 3603460

    MACHINERY · DAYS AWAY FROM WORK ONLY

    Accident narrative

    During welding operations on the Primary Feeder, a mechanic sustained welder's flash.

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.