ALL STATUSES / CONTROLLER PORTFOLIO

Martin Marietta Materials Inc

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

MSHA CONTROLLER IDM00174

MINE PORTFOLIO

720 of 720 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
PORTABLE #8741401544 · AbandonedMarion, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Crusher HTX4105899 · New MineHidalgo, TXSurface · Not reported——00—
Portable Mill2103064 · AbandonedHennepin, MNSurface · MSHA: Construction Sand and Gravel——00—
Portable Plant 10504359 · Abandoned6/8 quarters reportedLaramie, WYSurface · MSHA: Construction Sand and Gravel00006.5
PORTABLE PLANT #11302048 · AbandonedPolk, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Plant #102301953 · AbandonedMercer, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Plant #1-8011202198 · AbandonedHamilton, INSurface · MSHA: Construction Sand and Gravel——00—
PORTABLE PLANT #21401492 · AbandonedDickinson, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Plant #2-8021202199 · AbandonedHamilton, INSurface · MSHA: Construction Sand and Gravel——00—
Portable Plant #3-183 (Ohio Recycling)3304394 · AbandonedButler, OHSurface · MSHA: Construction Sand and Gravel——00—
Portable Plant #3-8031202314 · AbandonedMarion, INSurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Plant 8571401458 · AbandonedMarion, KSSurface · MSHA: Crushed, Broken Stone NEC——00—
Portable Plant (Hoffmeister)4703612 · AbandonedBurnett, WISurface · MSHA: Construction Sand and Gravel——00—
Portable Rock Plant #11302139 · AbandonedPocahontas, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Rock Plant #1-S D3901346 · AbandonedMinnehaha, SDSurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Rock Plant #51302142 · AbandonedHardin, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Portable Sand & Gravel Plant #11302034 · AbandonedHardin, IASurface · MSHA: Construction Sand and Gravel——00—
Portable Sand & Gravel Plant #31302036 · AbandonedHardin, IASurface · MSHA: Construction Sand and Gravel——00—
Portable Sand & Gravel Plant #51302143 · AbandonedHardin, IASurface · MSHA: Construction Sand and Gravel——00—
Portable Screen Mill2103197 · AbandonedHennepin, MNSurface · MSHA: Construction Sand and Gravel——00—
Portable Wash Plant #11302039 · AbandonedHardin, IASurface · MSHA: Construction Sand and Gravel——00—
Portable Wash Plant #21302040 · AbandonedHardin, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
PORTER MOORE PIT4102673 · AbandonedSan Patricio, TXSurface · MSHA: Crushed, Broken Limestone NEC——00—
PRESCOTT PLANT0301804 · AbandonedNevada, ARSurface · MSHA: Construction Sand and Gravel——00—
Price Quarry1401423 · AbandonedLeavenworth, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Princeton2301086 · AbandonedMercer, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
Princeton Sand Pit2301569 · AbandonedMercer, MOSurface · MSHA: Construction Sand and Gravel——00—
Queen Creek Plant #420202126 · AbandonedPinal, AZSurface · MSHA: Construction Sand and Gravel——00—
Randolph Mine2300154 · AbandonedClay, MOUnderground · MSHA: Crushed, Broken Limestone NEC——00—
Reasnor Sand1300814 · Temporarily Idled6/8 quarters reportedJasper, IASurface · MSHA: Construction Sand and Gravel01,318108.0
REASNOR SAND1300772 · AbandonedJasper, IASurface · MSHA: Construction Sand and Gravel——00—
REBEL SAND & GRAVEL PLANT #11601308 · AbandonedLivingston, LASurface · MSHA: Construction Sand and Gravel——00—
REBEL S & G PLANT 61601132 · AbandonedSt Helena, LASurface · MSHA: Construction Sand and Gravel——00—
Reclamation Crew (Pfaff)2102805 · AbandonedHennepin, MNSurface · MSHA: Construction Sand and Gravel——00—
Red River Sand & Gravel3401880 · AbandonedChoctaw, OKSurface · MSHA: Construction Sand and Gravel——00—
Ridgeway Quarry2300472 · AbandonedHarrison, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
RIP RAP #11302242 · AbandonedClarke, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
RIP RAP #21302247 · AbandonedPolk, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Riverbend Quarry4003224 · AbandonedGrainger, TNSurface · MSHA: Crushed, Broken Limestone NEC——00—
RIVER PORTABLE #011103052 · AbandonedHardin, ILSurface · MSHA: Crushed, Broken Limestone NEC——00—
RIVER RANCH PLANT 400202646 · AbandonedMaricopa, AZSurface · MSHA: Construction Sand and Gravel——00—
Riverview Quarry2301504 · AbandonedAndrew, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
Roberson Quarry1301500 · AbandonedStory, IASurface · MSHA: Crushed, Broken Traprock——00—
Roberta Mine And Mill0100642 · AbandonedShelby, ALUnderground · MSHA: Lime——00—
Rockdale Quarry1800679 · AbandonedWashington, MDSurface · MSHA: Crushed, Broken Stone NEC——00—
ROCK DUST PRODUCTS @ CAVE IN ROC1102799 · AbandonedHardin, ILFacility · MSHA: Crushed, Broken Limestone NEC——00—
ROCKY POINT QUARRY3101956 · AbandonedPender, NCSurface · MSHA: Crushed, Broken Limestone NEC——00—
Rocky River Quarry3102033 · AbandonedCabarrus, NCSurface · MSHA: Crushed, Broken Granite——00—
Ross Gravel3301587 · AbandonedButler, OHSurface · MSHA: Construction Sand and Gravel——00—
Routec Pattonsburg Quarry2300193 · AbandonedDaviess, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
Rowland Quarry1401225 · AbandonedLyon, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
R&S Sand & Gravel2200381 · AbandonedItawamba, MSSurface · MSHA: Construction Sand and Gravel——00—
Salem Sand3800758 · Abandoned6/8 quarters reportedFlorence, SCSurface · MSHA: Sand, Common02,089006.5
Salisbury Shop3101235 · AbandonedRowan, NCFacility · MSHA: Crushed, Broken Granite——00—
San Andreas Aggregates0400539 · AbandonedCalaveras, CASurface · MSHA: Crushed, Broken Stone NEC——00—
Sand & Gravel Pit2100472 · AbandonedDakota, MNSurface · MSHA: Construction Sand and Gravel——00—
San Francisco Sand0405312 · AbandonedSan Francisco, CASurface · MSHA: Construction Sand and Gravel——00—
Sawyer - West3401935 · AbandonedChoctaw, OKSurface · MSHA: Dimension Stone NEC——00—
Schaefer Quarry1401062 · AbandonedWabaunsee, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Sewanee Plant4000742 · AbandonedFranklin, TNFacility · MSHA: Crushed, Broken Sandstone——00—
Shale Pit3401237 · AbandonedRogers, OKSurface · MSHA: Common Shale——00—
Shorter Plant0102852 · AbandonedMacon, ALSurface · MSHA: Construction Sand and Gravel——00—
SIERRA BLANCA4104015 · AbandonedHudspeth, TXSurface · MSHA: Crushed, Broken Stone NEC——00—
Siler City Quarry3100044 · AbandonedChatham, NCSurface · MSHA: Crushed, Broken Granite——00—
Slaughterhouse Aggregates0402251 · Abandoned6/8 quarters reportedSan Diego, CASurface · MSHA: Construction Sand and Gravel03,328006.0
Smith Quarry1301419 · AbandonedBenton, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Sokol Pit0504977 · AbandonedEl Paso, COSurface · MSHA: Gypsum——00—
SOUTH PORTABLE PLANT3304453 · AbandonedHamilton, OHSurface · MSHA: Construction Sand and Gravel——00—
Sparks Quarry1400682 · AbandonedDoniphan, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Spring Bay Sand1101160 · AbandonedWoodford, ILSurface · MSHA: Construction Sand and Gravel——00—
Springfield Quarry2501103 · AbandonedSarpy, NESurface · MSHA: Crushed, Broken Limestone NEC——00—
Spring Plant4103060 · AbandonedMontgomery, TXSurface · MSHA: Construction Sand and Gravel——00—
SPRING VALLEY - 3463304078 · Abandoned2/8 quarters reportedGreene, OHSurface · MSHA: Construction Sand and Gravel01,531106.0
SPRING VALLEY NORTH-5933304168 · AbandonedGreene, OHSurface · MSHA: Construction Sand and Gravel——00—
Stafford Plant4103105 · AbandonedColorado, TXSurface · MSHA: Construction Sand and Gravel——00—
Stamper Underground2302232 · NonProducing6/8 quarters reportedPlatte, MOUnderground · MSHA: Crushed, Broken Limestone NEC015,3783177.8
Stanley Hornsby Dredge &Plant1601382 · AbandonedSt Helena, LASurface · MSHA: Construction Sand and Gravel——00—
STRIPPING #11302236 · AbandonedPolk, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
STRIPPING #21302237 · AbandonedPolk, IASurface · MSHA: Crushed, Broken Limestone NEC——00—
Stripping Crew2301936 · AbandonedMercer, MOSurface · MSHA: Crushed, Broken Limestone NEC——00—
Sturgeon Quarry2302099 · Abandoned1/8 quarters reportedBoone, MOSurface · MSHA: Crushed, Broken Limestone NEC0269001.5
Superior Stone Co Rion Quarry & Mil3800015 · AbandonedFairfield, SCSurface · MSHA: Crushed, Broken Granite——00—
Sylacauga Plant0103187 · AbandonedTalladega, ALSurface · MSHA: Crushed, Broken Marble——00—
Tec Minerals Plant #34101146 · AbandonedLiberty, TXSurface · MSHA: Construction Sand and Gravel——00—
Tec Minerals Plant #74103892 · AbandonedColorado, TXSurface · MSHA: Construction Sand and Gravel——00—
Tenmile Plant & Quarry1001874 · AbandonedCaribou, IDSurface · MSHA: Lime——00—
TERRE HAUTE SAND1200708 · AbandonedVigo, INSurface · MSHA: Construction Sand and Gravel——00—
TERRELL PLANT4103001 · AbandonedKaufman, TXSurface · MSHA: Crushed, Broken Limestone NEC——00—
Thomaston Quarry1700499 · AbandonedKnox, MESurface · MSHA: Crushed, Broken Limestone NEC——00—
Tipton Quarry2301586 · Abandoned5/8 quarters reportedCooper, MOSurface · MSHA: Crushed, Broken Limestone NEC03,070007.8
TOBIN PIT4103898 · AbandonedJim Wells, TXSurface · MSHA: Crushed, Broken Limestone NEC——00—
Tonganoxie Quarry1400814 · AbandonedLeavenworth, KSSurface · MSHA: Crushed, Broken Limestone NEC——00—
Troy Plant3401581 · AbandonedJohnston, OKSurface · MSHA: Crushed, Broken Limestone NEC——00—
TXI Owen Plant4103896 · AbandonedTravis, TXSurface · MSHA: Construction Sand and Gravel——00—
TXI Red River3401483 · AbandonedJefferson, OKSurface · MSHA: Construction Sand and Gravel——00—
Utica Quarry1200134 · AbandonedClark, INSurface · MSHA: Crushed, Broken Limestone NEC——00—
Utica Sand Plant1200704 · AbandonedClark, INSurface · MSHA: Construction Sand and Gravel——00—
VANNOY PIT4103730 · AbandonedHidalgo, TXSurface · MSHA: Crushed, Broken Limestone NEC——00—
Waterloo Sand2501314 · Abandoned2/8 quarters reportedDouglas, NESurface · MSHA: Sand, Industrial NEC0000—
Waugh Plant0100714 · AbandonedMontgomery, ALSurface · MSHA: Construction Sand and Gravel——00—

LOCATION

Portfolio map

474 of 720 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

1,796

198 significant & substantial (S&S)

  1. 2025 Q1252
  2. 2025 Q2296
  3. 2025 Q3185
  4. 2025 Q4231
  5. 2026 Q1264
  6. 2026 Q2271
  7. 2026 Q3255
  8. 2026 Q4 *42

Accident records

167

1 records classified as fatality

  1. 2025 Q128
  2. 2025 Q224
  3. 2025 Q328
  4. 2025 Q415
  5. 2026 Q127
  6. 2026 Q218
  7. 2026 Q327
  8. 2026 Q4 *0

Proposed penalties · USD

524,325.00

1,614 of 1,796 violations with amounts

  1. 2025 Q1103,820
  2. 2025 Q282,183
  3. 2025 Q358,795
  4. 2025 Q490,075
  5. 2026 Q195,798
  6. 2026 Q263,641
  7. 2026 Q330,013
  8. 2026 Q4 *—

On-site inspection hours

20,063.75

1,527 inspections · 1,527 with hours

  1. 2025 Q12,534.25
  2. 2025 Q23,227.00
  3. 2025 Q32,756.00
  4. 2025 Q42,691.75
  5. 2026 Q12,947.50
  6. 2026 Q23,151.50
  7. 2026 Q32,455.00
  8. 2026 Q4 *300.75
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q125227103,820.002812112,534.3
2025-Q22961982,183.002402313,227.0
2025-Q31851958,795.002802202,756.0
2025-Q42312790,075.001501872,691.8
2026-Q12643495,798.002702372,947.5
2026-Q22712663,641.001802203,151.5
2026-Q32554030,013.002701882,455.0
2026-Q4 *426—0033300.8

Most cited CFR sections

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

Safety activity

  1. inspectionF0337E7
    Carmel Sand & Gravel · 1202124

    Regular Safety and Health Inspection · 0.0 on-site hours

  2. inspectionF03D7B1
    UNICOI QUARRY · 4002075

    Regular Safety and Health Inspection · 0.0 on-site hours

  3. violation5010026
    Waverly Sand & Gravel · 1202038

    62.170

  4. violation5010025
    Carmel Sand & Gravel · 1202124

    56.14132(a) · S&S

  5. inspectionF0510F5
    Snyder · 3401651

    Regular Safety and Health Inspection · 0.0 on-site hours

  6. violation5220394
    Lotawana Quarry · 2301889

    56.14207

  7. violation5175553
    Snyder · 3401651

    56.12004

  8. violation5175552
    Snyder · 3401651

    56.14100(b)

  9. inspectionF043E25
    Cumming Mine Site · 0900460

    Regular Safety and Health Inspection · 19.5 on-site hours

  10. inspectionF04D404
    Alden Portable Sand · 1302037

    Regular Safety and Health Inspection · 4.3 on-site hours

  11. inspectionF04A044
    Lotawana Quarry · 2301889

    Regular Safety and Health Inspection · 0.0 on-site hours

  12. inspectionF03D7AF
    Locust Mount Quarry · 4000122

    Regular Safety and Health Inspection · 0.0 on-site hours

  13. inspectionF044BD0
    Chattanooga Quarry · 4003159

    Regular Safety and Health Inspection · 0.0 on-site hours

  14. violation5114796
    Alden Portable Sand · 1302037

    56.12008

  15. violation5220393
    Lotawana Quarry · 2301889

    56.14100(b)

  16. violation5220392
    Lotawana Quarry · 2301889

    56.14112(b)

  17. inspectionF04D403
    DSM Portable Sand · 1302504

    Regular Safety and Health Inspection · 3.5 on-site hours

  18. inspectionF03C4F2
    Olathe Quarry · 1401704

    Regular Safety and Health Inspection · 8.5 on-site hours

  19. violation5114795
    DSM Portable Sand · 1302504

    56.12028

  20. violation5211729
    Olathe Quarry · 1401704

    56.14100(a)

  21. violation5211728
    Olathe Quarry · 1401704

    56.14101(a)(2)

  22. violation5211727
    Olathe Quarry · 1401704

    56.14207

  23. violation5211726
    Olathe Quarry · 1401704

    56.12028 · S&S

  24. violation5211725
    Olathe Quarry · 1401704

    56.14107(a)

  25. violation5211724
    Olathe Quarry · 1401704

    56.4201(a)(2)

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

35 linked operators.

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