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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 501 to 550 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 7, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (2 significant and substantial) from inspection event F01B4FD at Mine ID 3605205 (Georgetown Sand & Gravel Inc.), operator Georgetown Sand & Gravel, Inc., controller Martin Marietta Materials Inc, issued through 2025-10-07; current assessments $2,485 | $2,485 · 7 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 5 violations (0 significant and substantial) from inspection event F017C0A at Mine ID 3300097 (Marble Cliff Quarry), operator Shelly Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-10-07; current assessments $755 | $755 · 5 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 1 violation (0 significant and substantial) from inspection event F01CB46 at Mine ID 0500860 (Spec Agg Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-10-07; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F0259A0 at Mine ID 4001169 (MIDWAY QUARRY), operator Martin Marietta Southeast Agg Operations, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-06; current assessments $487 | $487 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 6, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F02AF6A at Mine ID 1301415 (Portable Crushing Plant #201), operator BMC Aggregates LC, controller Martin Marietta Materials Inc, issued through 2025-10-06; current assessments $957 | $957 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (1 significant and substantial) from inspection event F0264B9 at Mine ID 3000893 (VICTOR (P444)), operator Heidelberg Materials Northeast-NY LLC, controller Martin Marietta Materials Inc, issued through 2025-10-03; current assessments $1,812 | $1,812 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 2, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F020DF2 at Mine ID 4002465 (COY STONE PLANT ADDITION), operator Martin Marietta Southeast Agg Operations, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-02; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 2, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 6932896 at Mine ID 3402049 (Washita Quarry), operator Martin Marietta Materials, Inc, controller Martin Marietta Materials Inc, issued through 2025-10-02; current assessments $1,188 | $1,188 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 2, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F013BF4 at Mine ID 1401702 (Silver Lake West Sand), operator Builders Choice Aggregates, controller Martin Marietta Materials Inc, issued through 2025-10-02; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Oct 2, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F023A60 at Mine ID 1100122 (Bluff City Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-10-02; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 24, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F00784F at Mine ID 4000067 (Roane County Quarry), operator Rogers Group, Inc., controller Martin Marietta Materials Inc, issued through 2025-09-24; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 24, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F016302 at Mine ID 2300319 (BUILDEX), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2025-09-24; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 17, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F015814 at Mine ID 4000067 (Roane County Quarry), operator Rogers Group, Inc., controller Martin Marietta Materials Inc, issued through 2025-09-17; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 16, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02277A at Mine ID 3402198 (Mill Creek Quarry), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2025-09-16; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (2 significant and substantial) from inspection event F002B28 at Mine ID 2301929 (Plant # 1), operator EXPLOSIVES & DRILLING SERVICES, LLC, controller Martin Marietta Materials Inc, issued through 2025-09-15; current assessments $2,440 | $2,440 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 11, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F010317 at Mine ID 2500998 (Weeping Water Mine), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-09-11; current assessments $193 | $193 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 11, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 12 violations (1 significant and substantial) from inspection event F022347 at Mine ID 1101578 (Wedron Plant), operator Wedron Silica LLC, controller Martin Marietta Materials Inc, issued through 2025-09-11; current assessments $2,640 | $2,640 · 12 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00784D at Mine ID 4000798 (Monterey Sand), operator Martin Marietta Southeast Agg Operations, LLC, controller Martin Marietta Materials Inc, issued through 2025-09-09; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F014802 at Mine ID 2302324 (Troy West Quarry), operator New Frontier Materials Beta, LLC, controller Martin Marietta Materials Inc, issued through 2025-09-09; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 9, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0133D8 at Mine ID 1800021 (Pinesburg Quarry), operator Douglas Explosives Services, LLC, controller Martin Marietta Materials Inc, issued through 2025-09-09; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 8, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F0280CA at Mine ID 0801121 (Lowell Mine & Mill), operator Lhoist North America of Tennessee, Inc, controller Martin Marietta Materials Inc, issued through 2025-09-08; current assessments $839 | $839 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F017FC4 at Mine ID 1500100 (Amrize Three Rivers Quarry), operator Amrize Mid-America Inc., controller Martin Marietta Materials Inc, issued through 2025-09-04; current assessments $2,248 | $2,248 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F015703 at Mine ID 1201744 (Cloverdale Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-09-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F019D31 at Mine ID 0801203 (Fort Myers Quarry), operator Martin Marietta Materials, Inc, controller Martin Marietta Materials Inc, issued through 2025-09-04; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F0224FE at Mine ID 0801083 (Perry Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-09-03; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Sep 2, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F018519 at Mine ID 3003137 (Butler Plant), operator Heidelberg Materials Northeast LLC, controller Martin Marietta Materials Inc, issued through 2025-09-02; current assessments $755 | $755 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 29, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (2 significant and substantial) from inspection event 6932895 at Mine ID 3400026 (Tulsa Plant), operator Central Plains Cement Co., controller Martin Marietta Materials Inc, issued through 2025-08-29; current assessments $9,743 | $9,743 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F023A51 at Mine ID 1100122 (Bluff City Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-28; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F02C66B at Mine ID 0401616 (Santa Margarita Aggregates), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-08-28; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (0 significant and substantial) from inspection event F017086 at Mine ID 2600081 (Apex Quarry and Plant), operator iTEC Controls & Electric, controller Martin Marietta Materials Inc, issued through 2025-08-27; current assessments $1,021 | $1,021 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F0231C5 at Mine ID 2501300 (Fort Calhoun Underground Mine), operator Peterson Contractors Inc, controller Martin Marietta Materials Inc, issued through 2025-08-27; current assessments $1,783 | $1,783 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F011875 at Mine ID 2300220 (Champ Quarry), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-27; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F03A4F9 at Mine ID 0301614 (HATTON QUARRY), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-27; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (3 significant and substantial) from inspection event F019DDD at Mine ID 3400026 (Tulsa Plant), operator Central Plains Cement Co., controller Martin Marietta Materials Inc, issued through 2025-08-26; current assessments $45,199 | $45,199 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F0184EF at Mine ID 1301225 (Durham Mine & Mill), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-26; current assessments $1,376 | $1,376 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F026745 at Mine ID 1300063 (Sully Mine), operator Martin Marietta Materials, Inc, controller Martin Marietta Materials Inc, issued through 2025-08-26; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0273F5 at Mine ID 0102660 (North Huntsville Quarry & Mill), operator Martin Marietta Southeast Agg Operations, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-26; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6930455 at Mine ID 1800009 (Texas Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-25; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F0231C3 at Mine ID 1300032 (Fort Dodge Mine), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-08-21; current assessments $1,889 | $1,889 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F014D91 at Mine ID 0300011 (Black Rock Quarry & Plant), operator Meridian Aggregates Company LP, controller Martin Marietta Materials Inc, issued through 2025-08-21; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F013D6B at Mine ID 4100007 (Bridgeport Stone Plant), operator Martin Marietta Materials Southwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-20; current assessments $755 | $755 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F017765 at Mine ID 1201762 (Kentucky Avenue Mine), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-08-20; current assessments $246 | $246 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F01784C at Mine ID 0900182 (Atlanta Plant), operator Quikrete Construction Materials, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-20; current assessments $918 | $918 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (2 significant and substantial) from inspection event 6853886 at Mine ID 4800018 (Granite Canyon Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-08-19; current assessments $2,768 | $2,768 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00FF86 at Mine ID 3301396 (FAIRFIELD GRAVEL), operator Martin Marietta Materials,Inc., controller Martin Marietta Materials Inc, issued through 2025-08-19; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01258B at Mine ID 2302469 (Barnhart Quarry), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-08-19; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F02788A at Mine ID 0405799 (Sanger Aggregate Plant), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-08-19; current assessments $495 | $495 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 18, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F019388 at Mine ID 3000052 (Skaneateles Plant), operator Heidelberg Materials Northeast-NY LLC, controller Martin Marietta Materials Inc, issued through 2025-08-18; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F01A7FF at Mine ID 3300097 (Marble Cliff Quarry), operator Shelly Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-08-14; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Aug 14, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 21 violations (0 significant and substantial) from inspection event F01B19B at Mine ID 1300125 (Davenport Plant), operator Grey Rock Inc, controller Martin Marietta Materials Inc, issued through 2025-08-14; current assessments $4,361 | $4,361 · 21 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.