ACTIVE / OPERATOR PORTFOLIO

United Salt Hockley, LLC

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

MSHA OPERATOR ID0135693

MINE PORTFOLIO

1 of 1 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
HOCKLEY MINE4102478 · Active6/8 quarters reportedHarris, TXUnderground · MSHA: Salt0187,489295218.8

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

29

3 significant & substantial (S&S)

  1. 2025 Q111
  2. 2025 Q23
  3. 2025 Q35
  4. 2025 Q44
  5. 2026 Q13
  6. 2026 Q22
  7. 2026 Q31
  8. 2026 Q4 *0

Accident records

5

0 records classified as fatality

  1. 2025 Q12
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q32
  8. 2026 Q4 *0

Proposed penalties · USD

5,242.00

28 of 29 violations with amounts

  1. 2025 Q11,996
  2. 2025 Q2453
  3. 2025 Q3772
  4. 2025 Q41,150
  5. 2026 Q1453
  6. 2026 Q2418
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

218.75

7 inspections · 7 with hours

  1. 2025 Q143.25
  2. 2025 Q234.25
  3. 2025 Q333.25
  4. 2025 Q426.00
  5. 2026 Q122.75
  6. 2026 Q224.75
  7. 2026 Q334.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11121,996.0020143.3
2025-Q230453.0010134.3
2025-Q350772.0000133.3
2025-Q4411,150.0000126.0
2026-Q130453.0000122.8
2026-Q220418.0000124.8
2026-Q310—20134.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. accident220262660010
    HOCKLEY MINE · 4102478

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was walking around a work table in the shop and their right foot slipped resulting in the employee falling onto the left knee. Resulted in a fracture on the patella

  2. accident220262590016
    HOCKLEY MINE · 4102478

    HOISTING · ACCIDENT ONLY

    Accident narrative

    Hoistman went to dump the skip and thought EE wasn't up very far and decided to go down to see on the camera if the skip was full. Lowered the skip and the door was partially opened and caught on a cross member and broke it.

  3. violation5005534
    HOCKLEY MINE · 4102478

    57.4101

  4. inspectionF02DDC7
    HOCKLEY MINE · 4102478

    Regular Safety and Health Inspection · 34.5 on-site hours

  5. violation5174636
    HOCKLEY MINE · 4102478

    57.20003(c) · $209.00 proposed

  6. violation5174635
    HOCKLEY MINE · 4102478

    57.3200 · $209.00 proposed

  7. inspectionF02DDB4
    HOCKLEY MINE · 4102478

    Regular Safety and Health Inspection · 24.8 on-site hours

  8. violation5000963
    HOCKLEY MINE · 4102478

    57.12028 · $151.00 proposed

  9. violation5000962
    HOCKLEY MINE · 4102478

    57.12028 · $151.00 proposed

  10. violation5000961
    HOCKLEY MINE · 4102478

    57.14116(a) · $151.00 proposed

  11. inspectionF015FDE
    HOCKLEY MINE · 4102478

    Regular Safety and Health Inspection · 22.8 on-site hours

  12. violation5000943
    HOCKLEY MINE · 4102478

    57.12025 · $151.00 proposed

  13. violation5000942
    HOCKLEY MINE · 4102478

    57.12025 · $151.00 proposed

  14. violation5000941
    HOCKLEY MINE · 4102478

    57.20003(a) · S&S · $697.00 proposed

  15. violation5000940
    HOCKLEY MINE · 4102478

    57.12023 · $151.00 proposed

  16. inspectionF015FD7
    HOCKLEY MINE · 4102478

    Regular Safety and Health Inspection · 26.0 on-site hours

  17. violation5005258
    HOCKLEY MINE · 4102478

    57.11012 · $151.00 proposed

  18. violation5005257
    HOCKLEY MINE · 4102478

    56.14107(a) · $151.00 proposed

  19. violation5005256
    HOCKLEY MINE · 4102478

    47.41(a) · $151.00 proposed

  20. violation5005255
    HOCKLEY MINE · 4102478

    48.7(a) · $168.00 proposed

  21. inspectionF017450
    HOCKLEY MINE · 4102478

    Regular Safety and Health Inspection · 33.3 on-site hours

  22. violation5005254
    HOCKLEY MINE · 4102478

    56.14100(c) · $151.00 proposed

  23. accident220251640007
    HOCKLEY MINE · 4102478

    HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Hand Scaling on JLG rock fell and struck employee.

  24. violation9799200
    HOCKLEY MINE · 4102478

    56.4201(a)(2) · $151.00 proposed

  25. violation9799199
    HOCKLEY MINE · 4102478

    47.41(a) · $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 controller.

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