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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 801 to 850 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 |
|---|---|---|---|---|---|---|---|
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (4 significant and substantial) from inspection event 6935189 at Mine ID 4101495 (Arena Plant), operator Stout Excavating Group LLC, controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $3,856 | $3,856 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0151E4 at Mine ID 3400460 (Broken Bow Sand & Gravel), operator Westbrook Trucking LLC, controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F014AEA at Mine ID 3400061 (HUGO), operator StateFire DC Specialties, controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F014880 at Mine ID 2300083 (Gilliam Quarry), operator Con-Agg Companies LLC, controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F016098 at Mine ID 1201744 (Cloverdale Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $465 | $465 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F01FFE5 at Mine ID 0900899 (Newton County Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 5, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00F79A at Mine ID 0900074 (Ruby Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-05; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F006962 at Mine ID 4700749 (Portage Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F006016 at Mine ID 4600007 (Martinsburg), operator SmitHahn Company, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $344 | $344 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F00C747 at Mine ID 4102886 (GARWOOD PLANT), operator Martin Marietta Materials Southwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $452 | $452 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (2 significant and substantial) from inspection event 6937198 at Mine ID 4102604 (Sealy Plant), operator Heidelberg Materials Southwest Agg, LLC, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $2,106 | $2,106 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F01CDE5 at Mine ID 4101335 (Beckmann Quarry), operator Martin Marietta Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0132B1 at Mine ID 3800072 (Berkeley Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00A5A9 at Mine ID 1301225 (Durham Mine & Mill), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 4, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00772C at Mine ID 0401959 (SISQUOC AGGREGATES), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-03-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F022098 at Mine ID 1601417 (Perryville Aggregates Plant #2), operator Martin Marietta Materials Southwest, LLC, controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0053B5 at Mine ID 1401590 (Ottawa Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (5 significant and substantial) from inspection event F01051B at Mine ID 1201762 (Kentucky Avenue Mine), operator RCC Services, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $8,426 | $8,426 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6973947 at Mine ID 0900065 (Augusta Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F015013 at Mine ID 0500344 (Lyons Cement Plant Cemex Inc), operator CEMEX Construction Materials South, LLC, controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $2,993 | $2,993 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Mar 3, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F027863 at Mine ID 0401769 (Hughson Aggregates), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-03-03; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 28, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (1 significant and substantial) from inspection event 7040987 at Mine ID 1500022 (Amrize Fredonia Quarry), operator Holcim - MAMR, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-28; current assessments $1,699 | $1,699 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F012715 at Mine ID 2302071 (Plant #80), operator Con-Agg Companies, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-27; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 27, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 7101988 at Mine ID 2300210 (Iron Mountain Quarry), operator New Frontier Materials Operations Beta, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-27; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 14 violations (3 significant and substantial) from inspection event 6889179 at Mine ID 3401436 (Exit 5 Sand & Gravel), operator Exit 5 Sand & Gravel, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-26; current assessments $93,315 | $93,315 · 14 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F012ADF at Mine ID 3000050 (Honeoye Falls Plant), operator Endurance Electrical Services, controller Martin Marietta Materials Inc, issued through 2025-02-26; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 10 violations (2 significant and substantial) from inspection event 7103362 at Mine ID 2302213 (Tory East Quarry), operator Ed's Drilling and Blasting, controller Martin Marietta Materials Inc, issued through 2025-02-26; current assessments $3,071 | $3,071 · 10 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0162E0 at Mine ID 2300141 (GREENWOOD QUARRY), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-26; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 26, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F0151E2 at Mine ID 0301614 (HATTON QUARRY), operator TNT Welding, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-26; current assessments $755 | $755 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (1 significant and substantial) from inspection event 6935264 at Mine ID 4100007 (Bridgeport Stone Plant), operator Gulf Coast Limestone Inc., controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $604 | $604 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (0 significant and substantial) from inspection event F0118BE at Mine ID 2600081 (Apex Quarry and Plant), operator Lhoist North America of Arizona Inc., controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $4,539 | $4,539 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01187D at Mine ID 2302469 (Barnhart Quarry), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $418 | $418 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F0156DC at Mine ID 1200002 (North Indianapolis Quarry & Mill), operator Midwest Paving LLC, controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $3,124 | $3,124 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 11 violations (0 significant and substantial) from inspection event F004DF3 at Mine ID 1100123 (Amrize Cave In Rock Quarry), operator Holcim US Inc, controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $5,359 | $5,359 · 11 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F00A04D at Mine ID 0400196 (Tehachapi Cement, LLC.), operator Tehachapi Cement, LLC., controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F00A04C at Mine ID 0400196 (Tehachapi Cement, LLC.), operator Tehachapi Cement, LLC., controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $883 | $883 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 25, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00353C at Mine ID 0301586 (Jones Mill Quarry), operator Wilkinson Welding, controller Martin Marietta Materials Inc, issued through 2025-02-25; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 12 violations (1 significant and substantial) from inspection event F008030 at Mine ID 4503347 (Beaver Lake Quarry), operator Beaver Lake Quarry, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-21; current assessments $1,812 | $1,812 · 12 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 21, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F013F25 at Mine ID 0405799 (Sanger Aggregate Plant), operator Martin Marietta Northern California Aggregates,LLC, controller Martin Marietta Materials Inc, issued through 2025-02-21; current assessments $1,028 | $1,028 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F014AAB at Mine ID 1601269 (Amrize Honey Island Operations), operator Holcim - MAMR, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-20; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 20, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (3 significant and substantial) from inspection event F010E0A at Mine ID 0504415 (Arcosa Boulder Plant #1604), operator ARCOSA LWB, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-20; current assessments $22,079 | $22,079 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0126CB at Mine ID 4100991 (Crawford Mine & Mill), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-19; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F00714D at Mine ID 4000087 (Crab Orchard Mine and Mill), operator Lhoist North America of Tennessee, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-19; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6937194 at Mine ID 1600543 (Merryville), operator Joyce Steel Erection, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-19; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 19, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F006961 at Mine ID 1101580 (Troy Grove Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2025-02-19; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F011BE4 at Mine ID 3800026 (Rock Hill Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2025-02-18; current assessments $603 | $603 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F01D9DD at Mine ID 0500860 (Spec Agg Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2025-02-18; current assessments $1,370 | $1,370 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F01500C at Mine ID 0500344 (Lyons Cement Plant Cemex Inc), operator CEMEX Construction Materials South, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-18; current assessments $12,000 | $12,000 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 15, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F0151C6 at Mine ID 0100003 (O'Neal Quarry & Mill), operator Lhoist North America of Alabama, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-15; current assessments $615 | $615 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 13, 2025 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event 6975095 at Mine ID 4000022 (Anderson Mine and Mill), operator Lhoist North America Of Tennessee, LLC, controller Martin Marietta Materials Inc, issued through 2025-02-13; current assessments $7,472 | $7,472 · 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.