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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 301 to 350 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 |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (1 significant and substantial) from inspection event F02A0B8 at Mine ID 2302469 (Barnhart Quarry), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-19; current assessments $1,348 | $1,348 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (1 significant and substantial) from inspection event F015FE9 at Mine ID 4102604 (Sealy Plant), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $632 | $632 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event F031A38 at Mine ID 4100013 (Clifton Plant), operator CST Storage, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $732 | $732 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 12 violations (2 significant and substantial) from inspection event F030DC6 at Mine ID 3300156 (Martin Marietta - Woodville Lime & Stone), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $2,888 | $2,888 · 12 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F03226D at Mine ID 3000077 (OGDENSBURG PLANT), operator Heidelberg Materials Northeast LLC, controller Martin Marietta Materials Inc, issued through 2026-02-18; 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, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F01C025 at Mine ID 2302043 (New Melle Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $366 | $366 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F01EB3B at Mine ID 2300319 (BUILDEX), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $655 | $655 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02B2AE at Mine ID 0900899 (Newton County Quarry), operator Martin Marietta Materials Inc., controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $177 | $177 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F015223 at Mine ID 0801121 (Lowell Mine & Mill), operator Lhoist North America of Tennessee, Inc, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $646 | $646 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 18, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01787A at Mine ID 0402685 (LAKESIDE - VIGILANTE AGGREGATES), operator Martin Marietta San Diego Aggregates, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-18; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 17, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 11 violations (0 significant and substantial) from inspection event F021E83 at Mine ID 2600081 (Apex Quarry and Plant), operator Lhoist North America of Arizona Inc., controller Martin Marietta Materials Inc, issued through 2026-02-17; current assessments $5,129 | $5,129 · 11 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 12, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F03C3ED at Mine ID 4700749 (Portage Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2026-02-12; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 12, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (2 significant and substantial) from inspection event F027253 at Mine ID 2500998 (Weeping Water Mine), operator Everett Mining and Geotechnical, controller Martin Marietta Materials Inc, issued through 2026-02-12; current assessments $2,491 | $2,491 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 12, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F017879 at Mine ID 0405564 (Santee Aggregates), operator Martin Marietta San Diego Aggregates, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-12; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 11, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F025195 at Mine ID 1200142 (Kokomo Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2026-02-11; current assessments $7,444 | $7,444 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F02D96D at Mine ID 4000022 (Anderson Mine and Mill), operator Lhoist North America Of Tennessee, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F0368E0 at Mine ID 3800682 (CHESTERFIELD QUARRY), operator Empire Crushing LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $698 | $698 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F016078 at Mine ID 3100059 (ARROWOOD), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $439 | $439 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F01D691 at Mine ID 2302004 (Huntsville Quarry), operator Con-Agg Companies, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $453 | $453 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02535C at Mine ID 1800009 (Texas Quarry), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02E71C at Mine ID 1000318 (Emmett Plant), operator Covia Solutions LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02B2AD at Mine ID 0901126 (Morgan County Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 10, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F02B46C at Mine ID 0100040 (Montevallo Quarry & Mill), operator Lhoist North America of Alabama, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-10; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 6, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0267FE at Mine ID 4104778 (Bristol Sand & Gravel), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2026-02-06; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 5, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 21 violations (2 significant and substantial) from inspection event F031A34 at Mine ID 4100025 (Bridgeport Plant), operator Heidelberg Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2026-02-05; current assessments $7,916 | $7,916 · 21 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 5, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F0280EC at Mine ID 3800146 (North Columbia Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-05; current assessments $377 | $377 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 5, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event F01259B at Mine ID 1100122 (Bluff City Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-05; current assessments $967 | $967 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 5, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 16 violations (2 significant and substantial) from inspection event F02C4C4 at Mine ID 0100003 (O'Neal Quarry & Mill), operator Lhoist North America of Alabama, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-05; current assessments $3,541 | $3,541 · 16 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 4, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0249C9 at Mine ID 4400015 (Martin Marietta-Lawyers Rd. Quarry), operator Richard Simmons Drilling Co, controller Martin Marietta Materials Inc, issued through 2026-02-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 4, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0374E7 at Mine ID 3401651 (Snyder), operator Two Eight Drilling Incorporated, controller Martin Marietta Materials Inc, issued through 2026-02-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 4, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 7 violations (0 significant and substantial) from inspection event F031A0A at Mine ID 3102021 (East Alamance Quarry), operator Veit & Company, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-04; current assessments $1,057 | $1,057 · 7 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 4, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F029D38 at Mine ID 1300120 (Portable Plant #1), operator River Products Company, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-04; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 3, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F031A09 at Mine ID 3100042 (Burlington Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2026-02-03; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 3, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F01D68D at Mine ID 2302009 (Auxvasse South Quarry), operator Con-Agg Companies, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-03; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 3, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F01E35D at Mine ID 1101578 (Wedron Plant), operator Wedron Silica LLC, controller Martin Marietta Materials Inc, issued through 2026-02-03; current assessments $1,320 | $1,320 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 2, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0267F8 at Mine ID 4100078 (New Braunfels Plant), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-02; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 2, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F0267F7 at Mine ID 4100078 (New Braunfels Plant), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-02; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 2, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F01C023 at Mine ID 2302043 (New Melle Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2026-02-02; current assessments $432 | $432 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 2, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F02FB02 at Mine ID 1300032 (Fort Dodge Mine), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-02-02; current assessments $604 | $604 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Feb 2, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event F01E35C at Mine ID 1101578 (Wedron Plant), operator Wedron Silica LLC, controller Martin Marietta Materials Inc, issued through 2026-02-02; current assessments $1,471 | $1,471 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 29, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (1 significant and substantial) from inspection event F02B732 at Mine ID 4100991 (Crawford Mine & Mill), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2026-01-29; current assessments $1,043 | $1,043 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 29, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event F02A0B5 at Mine ID 1401704 (Olathe Quarry), operator N R Hamm Quarry LLC, controller Martin Marietta Materials Inc, issued through 2026-01-29; current assessments $302 | $302 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 29, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (5 significant and substantial) from inspection event F017778 at Mine ID 1202176 (Noblesville Stone), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2026-01-29; current assessments $10,836 | $10,836 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 28, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event F013BF5 at Mine ID 2302308 (Randolph Deep Mine), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2026-01-28; current assessments $642 | $642 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 28, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event F024E1F at Mine ID 2300097 (Boonville Quarry), operator Con-Agg Companies,LLC, controller Martin Marietta Materials Inc, issued through 2026-01-28; current assessments $151 | $151 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 28, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F037097 at Mine ID 1300014 (AMES MINE), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2026-01-28; 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 |
| Jan 22, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 57 violations (1 significant and substantial) from inspection event F0293C9 at Mine ID 4600007 (Martinsburg), operator Southern Welding, LLC., controller Martin Marietta Materials Inc, issued through 2026-01-22; current assessments $40,079 | $40,079 · 57 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 22, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event F01DADD at Mine ID 2601043 (Amargosa Quarry and Plant), operator Lhoist North America of Arizona Inc, controller Martin Marietta Materials Inc, issued through 2026-01-22; current assessments $3,877 | $3,877 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 22, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event F02E644 at Mine ID 2501300 (Fort Calhoun Underground Mine), operator Commonwealth Electric Company of the Midwest, controller Martin Marietta Materials Inc, issued through 2026-01-22; current assessments $755 | $755 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jan 22, 2026 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event F017474 at Mine ID 1601269 (Amrize Honey Island Operations), operator Amrize Mid-America Inc., controller Martin Marietta Materials Inc, issued through 2026-01-22; current assessments $511 | $511 · 3 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.