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Martin Marietta Materials: Mine-safety violations (mining companies only) records
Mine-safety violations (mining companies only): 3323 records from the U.S. Department of Labor, Mine Safety and Health Administration, from 2021 to 2026; the amounts total $9,124,634.
Newest first; records 551 to 600 of 3323. Each links to the agency's own record. Back to the report card.
| Date | Agency | What the agency recorded | Amount or outcome | Record | Retrieved | Matched | Report |
|---|---|---|---|---|---|---|---|
| Aug 13, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 9 violations (1 significant and substantial) from inspection event F0120CE at Mine ID 4100078 (New Braunfels Plant), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-13; current assessments $6,032 | $6,032 · 9 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 13, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event F0133D5 at Mine ID 1800109 (Beaver Creek Quarry), operator Laurel Sand & Gravel, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-13; current assessments $452 | $452 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 12, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 14 violations (1 significant and substantial) from inspection event F01314B at Mine ID 0400011 (ORO GRANDE QUARRY), operator CalPortland, controller Martin Marietta Materials Inc, issued through 2025-08-12; current assessments $3,243 | $3,243 · 14 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 10 violations (1 significant and substantial) from inspection event F018F5C at Mine ID 4103190 (Marble Falls Plant), operator Richter Construction Services LLC, controller Martin Marietta Materials Inc, issued through 2025-08-06; current assessments $3,179 | $3,179 · 10 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01186D at Mine ID 2300220 (Champ Quarry), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-06; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (0 significant and substantial) from inspection event F0184EE at Mine ID 2100789 (New Ulm Quarry), operator Minnesota Paving & Materials, controller Martin Marietta Materials Inc, issued through 2025-08-06; current assessments $1,115 | $1,115 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 15 violations (0 significant and substantial) from inspection event F017864 at Mine ID 0400196 (Tehachapi Cement, LLC.), operator Tehachapi Cement, LLC., controller Martin Marietta Materials Inc, issued through 2025-08-06; current assessments $4,170 | $4,170 · 15 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F02ADE6 at Mine ID 3800016 (CAYCE QUARRY), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-05; current assessments $1,383 | $1,383 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F015C4F at Mine ID 1401590 (Ottawa Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-05; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event F017762 at Mine ID 1201993 (North Indianapolis Underground Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-08-05; current assessments $1,510 | $1,510 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 25 violations (5 significant and substantial) from inspection event F025D94 at Mine ID 4201665 (Leamington Cement Plant), operator Ash Grove Cement Company, controller Martin Marietta Materials Inc, issued through 2025-08-04; current assessments $8,962 | $8,962 · 25 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 26 violations (6 significant and substantial) from inspection event F015955 at Mine ID 0500344 (Lyons Cement Plant Cemex Inc), operator CEMEX Construction Materials South, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-04; current assessments $41,183 | $41,183 · 26 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 1, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01207A at Mine ID 1401687 (Leavenworth Quarry), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2025-08-01; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 31, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F01B861 at Mine ID 1101580 (Troy Grove Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2025-07-31; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 31, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (1 significant and substantial) from inspection event F015F9A at Mine ID 0100003 (O'Neal Quarry & Mill), operator Lhoist North America of Alabama, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-31; current assessments $894 | $894 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 30, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (1 significant and substantial) from inspection event F014B09 at Mine ID 4100081 (LAKE BRIDGEPORT QUARRY), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2025-07-30; current assessments $5,217 | $5,217 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 30, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F016FC0 at Mine ID 0401838 (Irwindale Aggregates), operator Martin Marietta Southern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-07-30; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 10 violations (4 significant and substantial) from inspection event F015BD0 at Mine ID 4100059 (SERVTEX PLANT), operator Gulf Coast Limestone Inc., controller Martin Marietta Materials Inc, issued through 2025-07-29; current assessments $15,800 | $15,800 · 10 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01E6C7 at Mine ID 3800146 (North Columbia Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-29; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 41 violations (4 significant and substantial) from inspection event F017FAC at Mine ID 1500100 (Amrize Three Rivers Quarry), operator Amrize Mid-America Inc., controller Martin Marietta Materials Inc, issued through 2025-07-29; current assessments $59,986 | $59,986 · 41 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F015C49 at Mine ID 1401556 (Sunflower Quarry), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-29; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F0184EB at Mine ID 1300124 (Ferguson Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-29; current assessments $464 | $464 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 29 violations (7 significant and substantial) from inspection event F008FF2 at Mine ID 1500022 (Amrize Fredonia Quarry), operator Amrize Mid-America Inc., controller Martin Marietta Materials Inc, issued through 2025-07-28; current assessments $10,719 | $10,719 · 29 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F019CEE at Mine ID 3102336 (Greensboro Portable Plant 1), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-07-25; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 24, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01AB13 at Mine ID 4503347 (Beaver Lake Quarry), operator Beaver Lake Quarry, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-24; current assessments $193 | $193 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 24, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02ADE1 at Mine ID 3800026 (Rock Hill Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-24; current assessments $168 | $168 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 23, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0250AC at Mine ID 1800035 (Medford Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-23; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 23, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (3 significant and substantial) from inspection event F019E98 at Mine ID 0901035 (Forsyth Quarry), operator Midsouth Aggregates, controller Martin Marietta Materials Inc, issued through 2025-07-23; current assessments $1,461 | $1,461 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F015BCF at Mine ID 4101335 (Beckmann Quarry), operator Martin Marietta Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2025-07-22; current assessments $1,208 | $1,208 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (4 significant and substantial) from inspection event F019DD1 at Mine ID 3401436 (Exit 5 Sand & Gravel), operator Exit 5 Sand & Gravel, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-22; current assessments $26,773 | $26,773 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0190EE at Mine ID 0100634 (Maylene Plant & Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-22; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01421A at Mine ID 1601417 (Perryville Aggregates Plant #2), operator Palmetto Services, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-21; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F01CC24 at Mine ID 0503935 (Walstrum Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-07-21; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 17, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 9 violations (1 significant and substantial) from inspection event F01771A at Mine ID 1300014 (AMES MINE), operator KRH, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-17; current assessments $4,112 | $4,112 · 9 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01D229 at Mine ID 3100055 (STATESVILLE QUARRY), operator Linder Industrial Machinery Co, controller Martin Marietta Materials Inc, issued through 2025-07-16; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F0237C1 at Mine ID 3001283 (ST JOHNSVILLE PLANT), operator Heidelberg Materials Northeast LLC, controller Martin Marietta Materials Inc, issued through 2025-07-16; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F01793E at Mine ID 3102120 (Onslow Quarry), operator SEI, controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $712 | $712 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F0044C4 at Mine ID 1500025 (Bowling Green South Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F028E95 at Mine ID 1302123 (Earlham Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F0156FA at Mine ID 1201150 (HARDING STREET QUARRY-SURFACE), operator Heidelberg Materials Midwest Agg, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $788 | $788 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F020DE0 at Mine ID 0900958 (HOMER QUARRY), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (2 significant and substantial) from inspection event F025D91 at Mine ID 0401949 (G3 Enterprises Byron Plant), operator G3 Enterprises, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $4,767 | $4,767 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F013D6A at Mine ID 0301586 (Jones Mill Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-07-15; current assessments $698 | $698 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 57 violations (6 significant and substantial) from inspection event F00602A at Mine ID 4600007 (Martinsburg), operator Quikrete Construction Materials, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-14; current assessments $51,133 | $51,133 · 57 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01D227 at Mine ID 3100189 (American Stone Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-07-14; current assessments $165 | $165 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F017EEF at Mine ID 2302213 (Tory East Quarry), operator Big Creek Quarry Inc, controller Martin Marietta Materials Inc, issued through 2025-07-14; current assessments $1,572 | $1,572 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 11, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F016A99 at Mine ID 0901199 (St. Marys Sand), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-11; current assessments $193 | $193 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 11, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 42 violations (18 significant and substantial) from inspection event 6920726 at Mine ID 0100629 (ARGOS ROBERTA PLANT), operator Quikrete Construction Materials, LLC, controller Martin Marietta Materials Inc, issued through 2025-07-11; current assessments $34,123 | $34,123 · 42 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 10, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F030A51 at Mine ID 4105170 (Medina Rock & Rail), operator Martin Marietta Materials Southwest Inc, controller Martin Marietta Materials Inc, issued through 2025-07-10; current assessments $267 | $267 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F016366 at Mine ID 3600153 (Catanach Quarry), operator Glasgow Inc, controller Martin Marietta Materials Inc, issued through 2025-07-09; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
CSWH is not affiliated with these agencies.