ALL STATUSES / OPERATOR PORTFOLIO

Kosmos Cement Company, LLC

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

MSHA OPERATOR ID0169513

MINE PORTFOLIO

1 of 1 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
Kosmos Cement Plant1504469 · Active6/8 quarters reportedJefferson, KYFacility · MSHA: Cement0437,82113812713.0

LOCATION

Mine location

1 of 1 mine 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

138

27 significant & substantial (S&S)

  1. 2025 Q118
  2. 2025 Q242
  3. 2025 Q35
  4. 2025 Q44
  5. 2026 Q120
  6. 2026 Q245
  7. 2026 Q34
  8. 2026 Q4 *0

Accident records

12

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q24
  3. 2025 Q30
  4. 2025 Q43
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

62,962.00

137 of 138 violations with amounts

  1. 2025 Q17,092
  2. 2025 Q218,518
  3. 2025 Q31,731
  4. 2025 Q44,768
  5. 2026 Q19,441
  6. 2026 Q220,151
  7. 2026 Q31,261
  8. 2026 Q4 *—

On-site inspection hours

713.00

18 inspections · 18 with hours

  1. 2025 Q1176.00
  2. 2025 Q2159.00
  3. 2025 Q316.00
  4. 2025 Q440.00
  5. 2026 Q1111.00
  6. 2026 Q2192.50
  7. 2026 Q318.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11827,092.00102176.0
2025-Q242718,518.00401159.0
2025-Q3521,731.0000216.0
2025-Q4424,768.0030340.0
2026-Q12049,441.00102111.0
2026-Q245920,151.00003192.5
2026-Q3411,261.0030518.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5083444
    Kosmos Cement Plant · 1504469

    56.14132(a) · $151.00 proposed

  2. violation5083624
    Kosmos Cement Plant · 1504469

    56.14132(a) · $151.00 proposed

  3. violation5083623
    Kosmos Cement Plant · 1504469

    56.13020 · S&S · $226.00 proposed

  4. violation5083622
    Kosmos Cement Plant · 1504469

    56.12019 · $151.00 proposed

  5. violation5083621
    Kosmos Cement Plant · 1504469

    56.4530 · $336.00 proposed

  6. violation5083620
    Kosmos Cement Plant · 1504469

    56.12035 · S&S · $226.00 proposed

  7. violation5083619
    Kosmos Cement Plant · 1504469

    56.12025 · $151.00 proposed

  8. violation5083618
    Kosmos Cement Plant · 1504469

    50.20-1 · $151.00 proposed

  9. violation5083443
    Kosmos Cement Plant · 1504469

    56.14107(a) · $336.00 proposed

  10. violation5083442
    Kosmos Cement Plant · 1504469

    56.12032 · $151.00 proposed

  11. violation9776095
    Kosmos Cement Plant · 1504469

    56.11001 · S&S · $1,679.00 proposed

  12. violation9776094
    Kosmos Cement Plant · 1504469

    56.11001 · S&S · $1,679.00 proposed

  13. violation9776093
    Kosmos Cement Plant · 1504469

    56.12028 · $336.00 proposed

  14. violation5083441
    Kosmos Cement Plant · 1504469

    56.14107(a) · S&S · $1,126.00 proposed

  15. violation5083617
    Kosmos Cement Plant · 1504469

    56.11001 · S&S · $288.00 proposed

  16. violation5083616
    Kosmos Cement Plant · 1504469

    56.12018 · $151.00 proposed

  17. violation5083615
    Kosmos Cement Plant · 1504469

    56.12030 · $151.00 proposed

  18. violation5083614
    Kosmos Cement Plant · 1504469

    56.12018 · $151.00 proposed

  19. violation5083613
    Kosmos Cement Plant · 1504469

    56.12019 · $151.00 proposed

  20. violation9776092
    Kosmos Cement Plant · 1504469

    56.20003(a) · $883.00 proposed

  21. violation9776091
    Kosmos Cement Plant · 1504469

    56.14100(b) · $366.00 proposed

  22. violation9776090
    Kosmos Cement Plant · 1504469

    56.12006 · $432.00 proposed

  23. violation9775889
    Kosmos Cement Plant · 1504469

    56.12032 · $432.00 proposed

  24. violation9775888
    Kosmos Cement Plant · 1504469

    56.20003(a) · S&S · $4,383.00 proposed

  25. violation9775887
    Kosmos Cement Plant · 1504469

    56.11001 · $193.00 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.