ACTIVE / CONTROLLER PORTFOLIO

Marco Zaragoza

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

MSHA CONTROLLER ID0179941

MINE PORTFOLIO

1 of 1 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
Southwest Windstar LLC4105684 · Active6/8 quarters reportedMidland, TXSurface · MSHA: Construction Sand and Gravel086,36347376.8

LOCATION

Mine location

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

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

47

18 significant & substantial (S&S)

  1. 2025 Q116
  2. 2025 Q20
  3. 2025 Q320
  4. 2025 Q40
  5. 2026 Q18
  6. 2026 Q23
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

3

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q32
  8. 2026 Q4 *0

Proposed penalties · USD

82,887.00

47 of 47 violations with amounts

  1. 2025 Q16,378
  2. 2025 Q2—
  3. 2025 Q367,671
  4. 2025 Q4—
  5. 2026 Q17,260
  6. 2026 Q21,578
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

76.75

7 inspections · 7 with hours

  1. 2025 Q139.00
  2. 2025 Q2—
  3. 2025 Q322.75
  4. 2025 Q4—
  5. 2026 Q18.00
  6. 2026 Q27.00
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11626,378.0000239.0
2025-Q200—000—
2025-Q3201267,671.0000222.8
2025-Q400—100—
2026-Q1837,260.000018.0
2026-Q2311,578.000027.0
2026-Q300—200—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5008414
    Southwest Windstar LLC · 4105684

    56.9300(a) · S&S · $1,968.00 proposed

  2. violation5008413
    Southwest Windstar LLC · 4105684

    56.14107(a) · S&S · $14,557.00 proposed

  3. violation5008412
    Southwest Windstar LLC · 4105684

    56.14130(g) · S&S · $4,383.00 proposed

  4. violation5005703
    Southwest Windstar LLC · 4105684

    56.18002(a) · S&S · $6,540.00 proposed

  5. violation5005702
    Southwest Windstar LLC · 4105684

    56.4201(a)(2) · $267.00 proposed

  6. violation5005701
    Southwest Windstar LLC · 4105684

    56.14100(b) · $267.00 proposed

  7. violation5005700
    Southwest Windstar LLC · 4105684

    56.16006 · $267.00 proposed

  8. violation5005699
    Southwest Windstar LLC · 4105684

    56.4101 · $267.00 proposed

  9. violation5005698
    Southwest Windstar LLC · 4105684

    56.14100(b) · $267.00 proposed

  10. violation5005697
    Southwest Windstar LLC · 4105684

    56.9300(a) · S&S · $1,320.00 proposed

  11. violation5005696
    Southwest Windstar LLC · 4105684

    56.14107(a) · S&S · $6,540.00 proposed

  12. violation5005695
    Southwest Windstar LLC · 4105684

    56.14107(a) · S&S · $6,540.00 proposed

  13. violation5005694
    Southwest Windstar LLC · 4105684

    56.14107(a) · S&S · $6,540.00 proposed

  14. violation5005693
    Southwest Windstar LLC · 4105684

    56.14107(a) · S&S · $6,540.00 proposed

  15. inspectionF000DF5
    Southwest Windstar LLC · 4105684

    Regular Safety and Health Inspection · 0.0 on-site hours

  16. violation9779671
    Southwest Windstar LLC · 4105684

    56.14100(b) · S&S · $1,320.00 proposed

  17. violation9779670
    Southwest Windstar LLC · 4105684

    56.14100(b) · $267.00 proposed

  18. violation9779669
    Southwest Windstar LLC · 4105684

    47.41(a) · $267.00 proposed

  19. violation9779668
    Southwest Windstar LLC · 4105684

    56.4230(a)(2) · $267.00 proposed

  20. violation9779667
    Southwest Windstar LLC · 4105684

    56.14112(a)(1) · $267.00 proposed

  21. violation9779666
    Southwest Windstar LLC · 4105684

    56.20003(a) · $267.00 proposed

  22. violation9779665
    Southwest Windstar LLC · 4105684

    56.14112(a)(1) · $267.00 proposed

  23. violation9779664
    Southwest Windstar LLC · 4105684

    56.14112(a)(1) · S&S · $1,320.00 proposed

  24. violation9779663
    Southwest Windstar LLC · 4105684

    56.12008 · $267.00 proposed

  25. violation9779662
    Southwest Windstar LLC · 4105684

    47.41(a) · $267.00 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 operator.

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