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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 451 to 500 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 |
|---|---|---|---|---|---|---|---|
| Oct 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F028EB3 at Mine ID 1301225 (Durham Mine & Mill), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-28; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F03A4FC at Mine ID 0300011 (Black Rock Quarry & Plant), operator Meridian Aggregates Company LP, controller Martin Marietta Materials Inc, issued through 2025-10-28; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02310C at Mine ID 0103022 (VANCE QUARRY), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-10-28; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F02D951 at Mine ID 4002940 (Smyrna Quarry & Mill), operator Martin Marietta ALTN Aggregates, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-27; current assessments $245 | $245 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01C01A at Mine ID 2302324 (Troy West Quarry), operator New Frontier Materials Beta, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-27; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F013BFC at Mine ID 1401556 (Sunflower Quarry), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-27; current assessments $641 | $641 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 23, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 18 violations (6 significant and substantial) from inspection event F018523 at Mine ID 3000050 (Honeoye Falls Plant), operator Heidelberg Materials Northeast-NY LLC, controller Martin Marietta Materials Inc, issued through 2025-10-23; current assessments $3,728 | $3,728 · 18 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 23, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F013154 at Mine ID 0404157 (Maitri Sand and Gravel), operator Mining & Development Management Inc, controller Martin Marietta Materials Inc, issued through 2025-10-23; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F01E998 at Mine ID 4103848 (Martin Marietta Merkel Plant), operator 4V Welding and Dozer, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $769 | $769 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F012880 at Mine ID 4001610 (Forks of the River Quarry), operator Martin Marietta Southeast Agg Operations, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $226 | $226 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6932900 at Mine ID 3401285 (Mill Creek), operator 4V Welding and Dozer, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F022A17 at Mine ID 3400460 (Broken Bow Sand & Gravel), operator Meridian Aggregates Company, A Limited Partnership, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (2 significant and substantial) from inspection event 7041561 at Mine ID 1401556 (Sunflower Quarry), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $3,574 | $3,574 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F0231D7 at Mine ID 1300063 (Sully Mine), operator Martin Marietta Materials, Inc, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 22, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F029BA4 at Mine ID 0401859 (Sunol Aggregates), operator Mission Valley Rock, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-22; current assessments $818 | $818 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F02792E at Mine ID 4104363 (Webberville S&G), operator Martin Marietta Materials Southwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $490 | $490 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F0152B3 at Mine ID 4101059 (Cleburne Plant), operator Woods Dirt Contractors, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $1,098 | $1,098 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 9 violations (0 significant and substantial) from inspection event F019145 at Mine ID 4100013 (Clifton Plant), operator Lhoist North America of Texas Ltd, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $2,158 | $2,158 · 9 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0250CF at Mine ID 3600168 (Warfordsburg Quarry), operator Shades of Green Landscaping LLC, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $319 | $319 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0281C1 at Mine ID 1800745 (Kent Sand & Gravel Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00FF8F at Mine ID 1504266 (Milton Plant), operator Nugent Sand Company, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F016969 at Mine ID 0401949 (G3 Enterprises Byron Plant), operator G3 Enterprises, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $704 | $704 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 22 violations (7 significant and substantial) from inspection event F016FC8 at Mine ID 0400011 (ORO GRANDE QUARRY), operator Aaron's Industrial Maintenance Inc., controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $15,122 | $15,122 · 22 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (1 significant and substantial) from inspection event F024591 at Mine ID 0301541 (Heidelberg Materials Little River Plant), operator North American Mining Company, controller Martin Marietta Materials Inc, issued through 2025-10-21; current assessments $1,011 | $1,011 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01D249 at Mine ID 3102009 (CLARKS QUARRY), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-10-20; current assessments $396 | $396 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0044D3 at Mine ID 1500025 (Bowling Green South Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-20; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01F91E at Mine ID 1302188 (Moore Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-10-20; current assessments $818 | $818 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F015709 at Mine ID 1200002 (North Indianapolis Quarry & Mill), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-10-20; current assessments $789 | $789 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02792B at Mine ID 4103909 (Garfield Sand & Gravel), operator Martin Marietta Materials Southwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-16; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01521C at Mine ID 4003012 (Lebanon Quarry & Mill), operator Martin Marietta ALTN Aggregates, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-16; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02501D at Mine ID 1101580 (Troy Grove Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2025-10-16; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F012FCA at Mine ID 4100007 (Bridgeport Stone Plant), operator Gulf Coast Limestone Inc., controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (2 significant and substantial) from inspection event F02A0A6 at Mine ID 1401609 (Eudora Quarry), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $1,655 | $1,655 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01F91D at Mine ID 1302188 (Moore Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $245 | $245 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0268BA at Mine ID 0504136 (Red Canyon Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $360 | $360 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01DC6C at Mine ID 0503935 (Walstrum Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F002EC9 at Mine ID 0503215 (Parsons Sand and Gravel), operator Dwire Earthmoving LLC, controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F024590 at Mine ID 0301614 (HATTON QUARRY), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-15; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (7 significant and substantial) from inspection event F017FC8 at Mine ID 1500100 (Amrize Three Rivers Quarry), operator Amrize Mid-America Inc., controller Martin Marietta Materials Inc, issued through 2025-10-14; current assessments $52,153 | $52,153 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F033553 at Mine ID 0801083 (Perry Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-14; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 21 violations (1 significant and substantial) from inspection event 6932897 at Mine ID 3401859 (Mill Creek Limestone Quarry), operator CanServ LLC, controller Martin Marietta Materials Inc, issued through 2025-10-09; current assessments $5,170 | $5,170 · 21 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 7041558 at Mine ID 1401687 (Leavenworth Quarry), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2025-10-09; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F02CF31 at Mine ID 0504186 (Rich Pit), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-10-09; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (0 significant and substantial) from inspection event F012FC9 at Mine ID 4103360 (NORTH BRIDGEPORT QUARRY), operator Martin Marietta Materials Soutwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $906 | $906 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F019144 at Mine ID 4103217 (WHITNEY), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (1 significant and substantial) from inspection event F0273FC at Mine ID 4000075 (Whites Creek Plant & Quarry), operator Rogers Group Inc., controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $776 | $776 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F01C019 at Mine ID 2302043 (New Melle Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $883 | $883 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F02AF6C at Mine ID 1300725 (Waterloo Sand), operator BMC Aggregates LC, controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F023BA1 at Mine ID 0400159 (Clayton Aggregates), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-10-08; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 7, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (0 significant and substantial) from inspection event F01D5A3 at Mine ID 4102820 (Hunter Cement Plant), operator Ash Grove Cement South Texas LLC, controller Martin Marietta Materials Inc, issued through 2025-10-07; current assessments $1,556 | $1,556 · 6 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.