ACTIVE / CONTROLLER PORTFOLIO

Michael Hollingshead

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

MSHA CONTROLLER ID0112005

MINE PORTFOLIO

26 of 26 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
Cherokee Quarry0103552 · Active6/8 quarters reportedColbert, ALSurface · MSHA: Clay, Ceramic, Refractory Mnls.0102,3605240.3
Cleveland Quarry0901098 · Active6/8 quarters reportedWhite, GASurface · MSHA: Crushed, Broken Granite091,9738183.3
Cowan Quarry4003566 · Active6/8 quarters reportedFranklin, TNSurface · MSHA: Crushed, Broken Limestone NEC058,7144253.5
Crab Orchard Quarry4002210 · Active6/8 quarters reportedCumberland, TNSurface · MSHA: Construction Sand and Gravel0104,605562164.3
CT Aggregates2003484 · Active6/8 quarters reportedLenawee, MISurface · MSHA: Construction Sand and Gravel019,1541124.5
Elberton Quarry0901213 · Active6/8 quarters reportedElbert, GASurface · MSHA: Crushed, Broken Stone NEC021,9700042.0
Germantown S&G3304583 · Active6/8 quarters reportedMontgomery, OHSurface · MSHA: Construction Sand and Gravel029,0475039.0
Jackson Quarry0103507 · Active6/8 quarters reportedClarke, ALSurface · MSHA: Construction Sand and Gravel044,5861113.8
Junction City Sand0900265 · Active6/8 quarters reportedTalbot, GASurface · MSHA: Sand, Industrial NEC049,2262141.0
Lacey's Spring Quarry0103612 · Active6/8 quarters reportedMarshall, ALSurface · MSHA: Crushed, Broken Stone NEC042,3146133.8
Murray S&G1519896 · Active6/8 quarters reportedCalloway, KYSurface · MSHA: Construction Sand and Gravel011,8811055.0
Panama City Quarry0801060 · Active6/8 quarters reportedWashington, FLSurface · MSHA: Construction Sand and Gravel031,8943037.5
Smyrna Quarry4003538 · Active6/8 quarters reportedRutherford, TNSurface · MSHA: Crushed, Broken Limestone NEC0119,99014160.5
Spring Mill S&G2003569 · Active6/8 quarters reportedLivingston, MISurface · MSHA: Sand, Common019,3873034.0
SRM Hamilton Quarry4105752 · Active6/8 quarters reportedHamilton, TXSurface · MSHA: Construction Sand and Gravel022,89216046.5
SRM Materials Bridgeport0103628 · Active3/8 quarters reportedJackson, ALSurface · MSHA: Crushed, Broken Limestone NEC07,5030017.3
SRM Materials Cabbage Grove0800089 · Active6/8 quarters reportedTaylor, FLSurface · MSHA: Crushed, Broken Limestone NEC0136,6119030.0
SRM Materials East Palatka0801395 · Active6/8 quarters reportedSt Johns, FLSurface · MSHA: Shell051,4121012.5
SRM Materials Punta Gorda0800958 · Active6/8 quarters reportedCharlotte, FLSurface · MSHA: Crushed, Broken Limestone NEC039,0385021.0
SRM Materials South Channing Pit4104785 · Active6/8 quarters reportedHartley, TXSurface · MSHA: Construction Sand and Gravel0166,56325290.0
SRM Materials Tri County4000048 · Active6/8 quarters reportedGrundy, TNSurface · MSHA: Crushed, Broken Stone NEC030,47410048.3
SRM Monteagle Quarry4002981 · Active6/8 quarters reportedFranklin, TNSurface · MSHA: Crushed, Broken Sandstone085,2692035.5
SRM Mt Hope Quarry0103096 · Active6/8 quarters reportedLawrence, ALSurface · MSHA: Crushed, Broken Limestone NEC064,7780038.5
SRM Smithville Quarry4003623 · Active4/8 quarters reportedDe Kalb, TNSurface · MSHA: Crushed, Broken Limestone NEC015,5110033.8
SRM UPTON QUARRY1519952 · Active6/8 quarters reportedLarue, KYSurface · MSHA: Crushed, Broken Limestone NEC046,705100129.8
Woodbury Quarry4003315 · Active6/8 quarters reportedCannon, TNSurface · MSHA: Crushed, Broken Limestone NEC049,9624047.5

LOCATION

Portfolio map

26 of 26 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

191

49 significant & substantial (S&S)

  1. 2025 Q112
  2. 2025 Q229
  3. 2025 Q329
  4. 2025 Q419
  5. 2026 Q136
  6. 2026 Q221
  7. 2026 Q340
  8. 2026 Q4 *5

Accident records

14

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q22
  3. 2025 Q31
  4. 2025 Q42
  5. 2026 Q12
  6. 2026 Q23
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

95,963.00

163 of 191 violations with amounts

  1. 2025 Q11,812
  2. 2025 Q233,265
  3. 2025 Q311,064
  4. 2025 Q420,069
  5. 2026 Q19,455
  6. 2026 Q25,144
  7. 2026 Q315,154
  8. 2026 Q4 *—

On-site inspection hours

1,272.75

133 inspections · 133 with hours

  1. 2025 Q1100.50
  2. 2025 Q2133.00
  3. 2025 Q3218.50
  4. 2025 Q4122.00
  5. 2026 Q1209.25
  6. 2026 Q2243.00
  7. 2026 Q3219.50
  8. 2026 Q4 *27.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11201,812.001014100.5
2025-Q2292033,265.002015133.0
2025-Q3291011,064.001024218.5
2025-Q419520,069.00209122.0
2026-Q13659,455.002022209.3
2026-Q22135,144.003022243.0
2026-Q340615,154.003023219.5
2026-Q4 *50—00427.0

Most cited CFR sections

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

Safety activity

  1. inspectionF01D27A
    Spring Mill S&G · 2003569

    Regular Safety and Health Inspection · 6.5 on-site hours

  2. violation5110095
    Spring Mill S&G · 2003569

    56.9300(b) · S&S · $642.00 proposed

  3. inspectionF0044CC
    SRM UPTON QUARRY · 1519952

    Regular Safety and Health Inspection · 19.5 on-site hours

  4. inspectionF005A6E
    Panama City Quarry · 0801060

    Compliance Follow-up Inspection · 1.0 on-site hours

  5. inspectionF01CA7F
    SRM Materials Bridgeport · 0103628

    Regular Safety and Health Inspection · 1.5 on-site hours

  6. violation5003871
    SRM Materials South Channing Pit · 4104785

    56.9300(a) · S&S · $336.00 proposed

  7. violation5003870
    SRM Materials South Channing Pit · 4104785

    56.14132(a) · $151.00 proposed

  8. inspectionF0230FA
    Lacey's Spring Quarry · 0103612

    Regular Safety and Health Inspection · 14.0 on-site hours

  9. inspectionF028DDF
    SRM Materials South Channing Pit · 4104785

    Regular Safety and Health Inspection · 9.0 on-site hours

  10. violation5061231
    Panama City Quarry · 0801060

    56.20003(a) · S&S · $755.00 proposed

  11. violation5061230
    Panama City Quarry · 0801060

    56.16006 · $151.00 proposed

  12. inspection6973594
    Panama City Quarry · 0801060

    Regular Safety and Health Inspection · 11.0 on-site hours

  13. violation9827799
    Jackson Quarry · 0103507

    56.9300(b) · $151.00 proposed

  14. inspectionF0190EB
    Jackson Quarry · 0103507

    Verbal Hazard Complaint Inspections · 2.0 on-site hours

  15. inspectionF0230F6
    SRM Mt Hope Quarry · 0103096

    Regular Safety and Health Inspection · 5.0 on-site hours

  16. inspectionF0014A0
    SRM UPTON QUARRY · 1519952

    Special Emphasis Programs · 1.0 on-site hours

  17. inspectionF007442
    SRM Monteagle Quarry · 4002981

    Regular Safety and Health Inspection · 11.0 on-site hours

  18. violation9776484
    Smyrna Quarry · 4003538

    56.20011 · $151.00 proposed

  19. violation9776483
    Smyrna Quarry · 4003538

    56.20011 · $151.00 proposed

  20. violation9776482
    Smyrna Quarry · 4003538

    56.12020 · $151.00 proposed

  21. violation9776481
    Smyrna Quarry · 4003538

    56.12018 · $151.00 proposed

  22. violation9776480
    Smyrna Quarry · 4003538

    56.14107(a) · S&S · $245.00 proposed

  23. violation9776479
    Smyrna Quarry · 4003538

    56.12008 · $151.00 proposed

  24. violation9776478
    Smyrna Quarry · 4003538

    56.14107(a) · S&S · $245.00 proposed

  25. violation9776477
    Smyrna Quarry · 4003538

    46.11(b) · $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

1 linked operator.

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