ACTIVE / CONTROLLER PORTFOLIO

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

MSHA CONTROLLER IDM06982

MINE PORTFOLIO

14 of 14 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
1604 QUARRY & PLANT4103019 · Active6/8 quarters reportedBexar, TXFacility · MSHA: Cement0403,6212310143.8
Alamo Con Prod Eagle Pass S & G4101363 · Active6/8 quarters reportedMaverick, TXSurface · MSHA: Construction Sand and Gravel026,4782122.3
Barrett Base Plt4100253 · Active6/8 quarters reportedBexar, TXSurface · MSHA: Crushed, Broken Limestone NEC0126,4654049.8
Bastrop Plant4105572 · Active6/8 quarters reportedBastrop, TXSurface · MSHA: Sand, Common040,2535126.5
Bennett's Lake Quarry4000039 · Active6/8 quarters reportedMarion, TNSurface · MSHA: Cement056,2803264.0
Hercules Cement LP3600006 · Active6/8 quarters reportedNorthampton, PAFacility · MSHA: Cement0388,798765248.8
Lone Star Industries1200064 · Active6/8 quarters reportedPutnam, INFacility · MSHA: Cement0616,9215111276.0
LONE STAR PRYOR PLT MILL & QY3401289 · Active6/8 quarters reportedMayes, OKSurface · MSHA: Cement0393,44210113212.8
Lone Star Quarry & Mill2300134 · Active6/8 quarters reportedCape Girardeau, MOSurface · MSHA: Cement0629,593426258.5
MARYNEAL QUARRY AND MILL4100283 · Active6/8 quarters reportedNolan, TXFacility · MSHA: Cement0446,8023424559.8
Selma Plant Quarry & Mill2300188 · Active6/8 quarters reportedJefferson, MOSurface · MSHA: Cement0505,21711120418.5
Signal Mountain Cement Co4000838 · Active6/8 quarters reportedHamilton, TNFacility · MSHA: Cement0349,230325292.8
Thurman Mine4003481 · Active6/8 quarters reportedMarion, TNSurface · MSHA: Common Shale02,9810019.5
WEIR PLANT4102201 · Active6/8 quarters reportedWilliamson, TXSurface · MSHA: Crushed, Broken Limestone NEC0109,8288247.8

LOCATION

Portfolio map

14 of 14 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

800

157 significant & substantial (S&S)

  1. 2025 Q1129
  2. 2025 Q2157
  3. 2025 Q349
  4. 2025 Q4115
  5. 2026 Q138
  6. 2026 Q2259
  7. 2026 Q333
  8. 2026 Q4 *20

Accident records

80

0 records classified as fatality

  1. 2025 Q112
  2. 2025 Q213
  3. 2025 Q314
  4. 2025 Q49
  5. 2026 Q110
  6. 2026 Q213
  7. 2026 Q39
  8. 2026 Q4 *0

Proposed penalties · USD

1,149,593.00

753 of 800 violations with amounts

  1. 2025 Q1224,975
  2. 2025 Q2299,127
  3. 2025 Q327,766
  4. 2025 Q4290,773
  5. 2026 Q124,428
  6. 2026 Q2277,676
  7. 2026 Q34,848
  8. 2026 Q4 *—

On-site inspection hours

2,640.50

138 inspections · 138 with hours

  1. 2025 Q1361.25
  2. 2025 Q2662.00
  3. 2025 Q3156.50
  4. 2025 Q4397.00
  5. 2026 Q1199.50
  6. 2026 Q2670.00
  7. 2026 Q3152.25
  8. 2026 Q4 *42.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q112926224,975.0012017361.3
2025-Q215741299,127.0013024662.0
2025-Q349927,766.0014019156.5
2025-Q411517290,773.009017397.0
2026-Q138624,428.0010016199.5
2026-Q225948277,676.0013028670.0
2026-Q33344,848.009013152.3
2026-Q4 *206—00442.0

Most cited CFR sections

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

Safety activity

  1. violation5011675
    Lone Star Quarry & Mill · 2300134

    56.12008 · $151.00 proposed

  2. violation5173411
    WEIR PLANT · 4102201

    56.23003(b) · $151.00 proposed

  3. violation5087741
    Bennett's Lake Quarry · 4000039

    56.12028 · $151.00 proposed

  4. inspectionF0310A5
    Bennett's Lake Quarry · 4000039

    Regular Safety and Health Inspection · 18.8 on-site hours

  5. violation5011674
    Lone Star Quarry & Mill · 2300134

    56.12002 · $267.00 proposed

  6. violation9879296
    Hercules Cement LP · 3600006

    56.16005 · $151.00 proposed

  7. violation9879295
    Hercules Cement LP · 3600006

    56.12028 · $549.00 proposed

  8. violation9879293
    Hercules Cement LP · 3600006

    56.12028 · $549.00 proposed

  9. violation9879156
    Hercules Cement LP · 3600006

    56.12028 · $549.00 proposed

  10. violation9879292
    Hercules Cement LP · 3600006

    47.44(b) · $151.00 proposed

  11. violation9879291
    Hercules Cement LP · 3600006

    56.12028 · $549.00 proposed

  12. violation9879155
    Hercules Cement LP · 3600006

    50.30(a) · $151.00 proposed

  13. violation9879154
    Hercules Cement LP · 3600006

    50.30(a) · $151.00 proposed

  14. violation9879153
    Hercules Cement LP · 3600006

    56.13021 · $151.00 proposed

  15. violation9879290
    Hercules Cement LP · 3600006

    56.20003(a) · $151.00 proposed

  16. violation9879289
    Hercules Cement LP · 3600006

    47.44(b) · $193.00 proposed

  17. violation9879152
    Hercules Cement LP · 3600006

    56.12008 · $151.00 proposed

  18. violation9879151
    Hercules Cement LP · 3600006

    56.12008 · $151.00 proposed

  19. violation9879150
    Hercules Cement LP · 3600006

    56.12028 · $288.00 proposed

  20. violation9879149
    Hercules Cement LP · 3600006

    56.12028 · $193.00 proposed

  21. accident220260480020
    1604 QUARRY & PLANT · 4103019

    HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    The employee and a contractor were removing an inspection cover from the top of the clinker cooler drag-chain. The employee's tip of pinky finger on left hand became pinched between the bottom of the cover and a metal flange as they placed the cover on the ground. The employee's fingernail was almost avulsed from the nail bed

  22. violation9879288
    Hercules Cement LP · 3600006

    56.12032 · $336.00 proposed

  23. violation9879287
    Hercules Cement LP · 3600006

    56.12018 · $336.00 proposed

  24. violation9879148
    Hercules Cement LP · 3600006

    56.4230(a) · $151.00 proposed

  25. inspectionF0293CE
    Hercules Cement LP · 3600006

    Regular Safety and Health Inspection · 69.8 on-site hours

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

6 linked operators.

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