ALL STATUSES / OPERATOR PORTFOLIO

United Salt Carlsbad LLC

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

MSHA OPERATOR IDL00708

MINE PORTFOLIO

6 of 6 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
CARLSBAD LAKE PLANT2901042 · Active6/8 quarters reportedEddy, NMSurface · MSHA: Salt, Brine Evaporated040,04433142.5
CARLSBAD PLANT2901043 · Active6/8 quarters reportedEddy, NMSurface · MSHA: Salt, Brine Evaporated0162,18239889.8
Blue Ridge Plant4100949 · AbandonedFort Bend, TXFacility · MSHA: Salt, Brine Evaporated——00—
Hobbs Highway Plant2901072 · AbandonedEddy, NMFacility · MSHA: Salt, Brine Evaporated——00—
Hockley Salt Mine4100941 · AbandonedHarris, TXUnderground · MSHA: Salt——00—
United Salt Bagging Plant2901044 · AbandonedEddy, NMFacility · MSHA: Salt——00—

LOCATION

Portfolio map

2 of 6 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

72

11 significant & substantial (S&S)

  1. 2025 Q114
  2. 2025 Q20
  3. 2025 Q319
  4. 2025 Q41
  5. 2026 Q128
  6. 2026 Q21
  7. 2026 Q39
  8. 2026 Q4 *0

Accident records

9

1 records classified as fatality

  1. 2025 Q11
  2. 2025 Q23
  3. 2025 Q31
  4. 2025 Q42
  5. 2026 Q12
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

53,476.00

68 of 72 violations with amounts

  1. 2025 Q15,411
  2. 2025 Q2—
  3. 2025 Q312,800
  4. 2025 Q4—
  5. 2026 Q119,967
  6. 2026 Q211,450
  7. 2026 Q33,848
  8. 2026 Q4 *—

On-site inspection hours

132.25

13 inspections · 13 with hours

  1. 2025 Q120.25
  2. 2025 Q2—
  3. 2025 Q336.00
  4. 2025 Q433.00
  5. 2026 Q125.00
  6. 2026 Q2—
  7. 2026 Q318.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11425,411.0010320.3
2025-Q200—300—
2025-Q319512,800.0010236.0
2025-Q410—21233.0
2026-Q128319,967.0020325.0
2026-Q21111,450.00000—
2026-Q3903,848.0000318.0
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. accident220251060008
    CARLSBAD PLANT · 2901043

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was walking down a slope, slipped on gravel and strained left knee.

  2. inspectionF012409
    CARLSBAD LAKE PLANT · 2901042

    Compliance Follow-up Inspection · 0.5 on-site hours

  3. violation5001504
    CARLSBAD LAKE PLANT · 2901042

    56.14112(b) · S&S · $267.00 proposed

  4. violation5001503
    CARLSBAD LAKE PLANT · 2901042

    56.14100(b) · $151.00 proposed

  5. violation5001502
    CARLSBAD LAKE PLANT · 2901042

    56.14100(b) · $151.00 proposed

  6. inspectionF012405
    CARLSBAD LAKE PLANT · 2901042

    Regular Safety and Health Inspection · 8.5 on-site hours

  7. violation5001501
    CARLSBAD LAKE PLANT · 2901042

    56.14112(b) · $151.00 proposed

  8. violation5001500
    CARLSBAD LAKE PLANT · 2901042

    56.14112(b) · $151.00 proposed

  9. violation5001499
    CARLSBAD LAKE PLANT · 2901042

    56.20003(a) · $151.00 proposed

  10. violation5001498
    CARLSBAD LAKE PLANT · 2901042

    56.16005 · $151.00 proposed

  11. violation5001496
    CARLSBAD PLANT · 2901043

    56.14112(b) · $465.00 proposed

  12. violation5001495
    CARLSBAD PLANT · 2901043

    56.14112(b) · S&S · $2,312.00 proposed

  13. violation5001494
    CARLSBAD PLANT · 2901043

    56.14112(b) · $209.00 proposed

  14. violation5001493
    CARLSBAD PLANT · 2901043

    56.12004 · $313.00 proposed

  15. inspectionF012403
    CARLSBAD PLANT · 2901043

    Regular Safety and Health Inspection · 11.3 on-site hours

  16. violation5001497
    CARLSBAD PLANT · 2901043

    56.4400(b) · $313.00 proposed

  17. violation5001492
    CARLSBAD PLANT · 2901043

    56.13011 · $313.00 proposed

  18. violation5001491
    CARLSBAD PLANT · 2901043

    56.14205 · $313.00 proposed

  19. accident220250760018
    CARLSBAD PLANT · 2901043

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Kneeling left knee on frame, right foot slipped and lost balance.

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.