ACTIVE / CONTROLLER PORTFOLIO

Atlas Energy Solutions Inc

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

MSHA CONTROLLER ID0175980

MINE PORTFOLIO

12 of 12 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
Atlas 874/115 Mine4105262 · Active6/8 quarters reportedWinkler, TXSurface · MSHA: Construction Sand and Gravel0394,427403106.5
Atlas Sand Kermit North Plant4105367 · Active6/8 quarters reportedWinkler, TXSurface · MSHA: Construction Sand and Gravel0534,804793177.8
Atlas Sand Kermit South Plant4105359 · Active6/8 quarters reportedWinkler, TXSurface · MSHA: Construction Sand and Gravel0380,422332217.5
OnCore 14105523 · Active6/8 quarters reportedHoward, TXSurface · MSHA: Construction Sand and Gravel079,27910224.3
OnCore 2B4105760 · Active6/8 quarters reportedDawson, TXSurface · MSHA: Sand, Industrial NEC083,5567041.0
OnCore3B4105751 · Active6/8 quarters reportedGlasscock, TXSurface · MSHA: Sand, Common0102,6846027.0
OnCore 44105638 · Active6/8 quarters reportedMidland, TXSurface · MSHA: Construction Sand and Gravel082,8947151.8
OnCore54105647 · Active6/8 quarters reportedHoward, TXSurface · MSHA: Construction Sand and Gravel083,71318039.3
OnCore64105675 · Active6/8 quarters reportedGlasscock, TXSurface · MSHA: Construction Sand and Gravel083,80010122.3
OnCore74105700 · Active6/8 quarters reportedLoving, TXSurface · MSHA: Construction Sand and Gravel077,6476143.3
OnCore84105750 · Active6/8 quarters reportedHoward, TXSurface · MSHA: Sand, Common0113,5033017.3
OnCore 94105766 · Active6/8 quarters reportedLoving, TXSurface · MSHA: Sand, Common077,2153149.5

LOCATION

Portfolio map

12 of 12 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

222

28 significant & substantial (S&S)

  1. 2025 Q138
  2. 2025 Q219
  3. 2025 Q315
  4. 2025 Q44
  5. 2026 Q158
  6. 2026 Q269
  7. 2026 Q311
  8. 2026 Q4 *8

Accident records

14

0 records classified as fatality

  1. 2025 Q15
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q41
  5. 2026 Q14
  6. 2026 Q21
  7. 2026 Q32
  8. 2026 Q4 *0

Proposed penalties · USD

80,324.00

214 of 222 violations with amounts

  1. 2025 Q118,823
  2. 2025 Q29,749
  3. 2025 Q34,121
  4. 2025 Q43,164
  5. 2026 Q123,465
  6. 2026 Q216,663
  7. 2026 Q34,339
  8. 2026 Q4 *—

On-site inspection hours

817.25

70 inspections · 70 with hours

  1. 2025 Q1150.25
  2. 2025 Q2142.75
  3. 2025 Q352.50
  4. 2025 Q426.00
  5. 2026 Q1212.50
  6. 2026 Q2179.25
  7. 2026 Q346.00
  8. 2026 Q4 *8.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q138118,823.005010150.3
2025-Q21929,749.000013142.8
2025-Q31514,121.0010752.5
2025-Q4423,164.0010326.0
2026-Q1581023,465.004016212.5
2026-Q269916,663.001015179.3
2026-Q31114,339.0020346.0
2026-Q4 *82—0038.0

Most cited CFR sections

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

Safety activity

  1. violation5172669
    Atlas 874/115 Mine · 4105262

    56.4402 · $165.00 proposed

  2. violation5172668
    Atlas 874/115 Mine · 4105262

    56.4201(a)(1) · $165.00 proposed

  3. violation5172667
    Atlas 874/115 Mine · 4105262

    56.14112(a)(1) · $245.00 proposed

  4. violation9748212
    OnCore6 · 4105675

    56.12032 · $151.00 proposed

  5. violation5170255
    OnCore3B · 4105751

    56.9314 · $177.00 proposed

  6. inspectionF012FDB
    OnCore6 · 4105675

    Regular Safety and Health Inspection · 7.0 on-site hours

  7. inspectionF017E10
    OnCore3B · 4105751

    Regular Safety and Health Inspection · 6.5 on-site hours

  8. accident220260690003
    Atlas Sand Kermit North Plant · 4105367

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    February 27, 2026, an employee and a coworker were cleaning tracks on excavator. While holding the hose of a sprayer as the coworker operated the sprayer, the employee slipped from the track surface and fell from the equipment. During the fall, the employee's right leg became caught between the excavator tracks, and the employee fell to the ground.

  9. inspectionF01A3B9
    OnCore7 · 4105700

    Regular Safety and Health Inspection · 6.5 on-site hours

  10. violation5083407
    Atlas Sand Kermit South Plant · 4105359

    56.4402 · $151.00 proposed

  11. inspectionF028885
    Atlas Sand Kermit North Plant · 4105367

    103 (g) Written Notification Hazard Complaint Inspectio · 1.0 on-site hours

  12. violation5171825
    Atlas Sand Kermit North Plant · 4105367

    56.18002 · S&S · $2,312.00 proposed

  13. accident220260630017
    Atlas Sand Kermit South Plant · 4105359

    POWERED HAULAGE · DAYS AWAY FROM WORK ONLY

    Accident narrative

    A haul truck operator was pulling away after being loaded when an excavator bucket contacted the truck tailgate. The excavator operator believed the truck bed might roll over and attempted to stop it with the bucket. The contact jolted the truck operator in the seat, causing lower back pain. The operator was transported to a clinic and diagnosed with a lower back strain.

  14. violation5083406
    Atlas Sand Kermit South Plant · 4105359

    56.20003(a) · $151.00 proposed

  15. inspectionF03165C
    OnCore5 · 4105647

    Compliance Follow-up Inspection · 0.8 on-site hours

  16. violation5176801
    OnCore8 · 4105750

    56.12008 · $1,320.00 proposed

  17. violation5005800
    OnCore8 · 4105750

    56.12032 · S&S · $6,540.00 proposed

  18. inspectionF03165B
    OnCore8 · 4105750

    Regular Safety and Health Inspection · 8.3 on-site hours

  19. inspectionF03165A
    OnCore5 · 4105647

    Regular Safety and Health Inspection · 8.5 on-site hours

  20. violation5005799
    OnCore5 · 4105647

    56.4201(a)(2) · $288.00 proposed

  21. violation5005798
    OnCore5 · 4105647

    56.14100(b) · $151.00 proposed

  22. violation5005797
    OnCore5 · 4105647

    56.20003(a) · S&S · $267.00 proposed

  23. violation5005796
    OnCore5 · 4105647

    56.16007(b) · $151.00 proposed

  24. violation5005795
    OnCore5 · 4105647

    56.14100(b) · $151.00 proposed

  25. violation5005794
    OnCore5 · 4105647

    56.12023 · $151.00 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

3 linked operators.

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