Report cards › Companies › Martin Marietta Materials
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 1751 to 1800 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 |
|---|---|---|---|---|---|---|---|
| Jul 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 7029656 at Mine ID 2302232 (Stamper Underground), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-26; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event 7029578 at Mine ID 2302043 (New Melle Mine), operator New Frontier Materials Operations Alpha, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-26; current assessments $980 | $980 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event 7030706 at Mine ID 1200002 (North Indianapolis Quarry & Mill), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2023-07-26; current assessments $2,597 | $2,597 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 9 violations (4 significant and substantial) from inspection event 6971751 at Mine ID 0801203 (Fort Myers Quarry), operator Youngquist Brothers Rock Inc., controller Martin Marietta Materials Inc, issued through 2023-07-26; current assessments $5,626 | $5,626 · 9 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event 4431085 at Mine ID 4400014 (martin marietta - blue ridge quarry), operator Virginia Drilling Company, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $3,989 | $3,989 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (0 significant and substantial) from inspection event 6934461 at Mine ID 4101111 (Martin Marietta Slaton Plant), operator R .E. Janes Gravel Company, controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $572 | $572 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (1 significant and substantial) from inspection event 6912956 at Mine ID 3800146 (North Columbia Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $1,175 | $1,175 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 7041254 at Mine ID 2300022 (Columbia West Quarry), operator Con-Agg Companies, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $429 | $429 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6903997 at Mine ID 1302315 (Raccoon River Sand), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 8 violations (4 significant and substantial) from inspection event 6878543 at Mine ID 0400011 (ORO GRANDE QUARRY), operator CalPortland, controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $6,057 | $6,057 · 8 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6932148 at Mine ID 0300011 (Black Rock Quarry & Plant), operator Site Services, controller Martin Marietta Materials Inc, issued through 2023-07-25; current assessments $662 | $662 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 24, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (3 significant and substantial) from inspection event 7030705 at Mine ID 1201993 (North Indianapolis Underground Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2023-07-24; current assessments $1,723 | $1,723 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 24, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event 7030817 at Mine ID 1201744 (Cloverdale Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2023-07-24; current assessments $980 | $980 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 20, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event 6919052 at Mine ID 3100051 (Jamestown), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2023-07-20; current assessments $980 | $980 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 20, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6963326 at Mine ID 0404275 (Truckee Quarry), operator Teichert Aggregates, controller Martin Marietta Materials Inc, issued through 2023-07-20; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 20, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 6878294 at Mine ID 0402685 (LAKESIDE - VIGILANTE AGGREGATES), operator Martin Marietta San Diego Aggregates, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-20; current assessments $3,612 | $3,612 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 19, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (0 significant and substantial) from inspection event 6912953 at Mine ID 3800662 (Edmund Sand), operator Bluegrass Materials Company, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-19; current assessments $825 | $825 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 18, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6912892 at Mine ID 3100057 (CHARLOTTE QUARRY), operator R H Mcgirt Trucking Co, controller Martin Marietta Materials Inc, issued through 2023-07-18; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 18, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 7029648 at Mine ID 2301889 (Lotawana Quarry), operator NR Hamm Quarry Inc, controller Martin Marietta Materials Inc, issued through 2023-07-18; current assessments $1,048 | $1,048 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 13, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6913032 at Mine ID 3800072 (Berkeley Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-13; current assessments $429 | $429 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 13, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 6972825 at Mine ID 0901035 (Forsyth Quarry), operator Midsouth Aggregates, controller Martin Marietta Materials Inc, issued through 2023-07-13; current assessments $2,018 | $2,018 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 13, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6860932 at Mine ID 0500929 (Bennett Alluvial), operator Albert Frei & Sons Inc, controller Martin Marietta Materials Inc, issued through 2023-07-13; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 12, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6860184 at Mine ID 4202177 (Milford Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-12; current assessments $357 | $357 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 12, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6919050 at Mine ID 3102230 (Wilson Quarry), operator Mellott Company, controller Martin Marietta Materials Inc, issued through 2023-07-12; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 12, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6878290 at Mine ID 0405564 (Santee Aggregates), operator Martin Marietta San Diego Aggregates, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-12; current assessments $429 | $429 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 12, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 18 violations (5 significant and substantial) from inspection event 6878366 at Mine ID 0400196 (Tehachapi Cement, LLC.), operator Martin Marietta Southern California Cement, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-12; current assessments $3,643 | $3,643 · 18 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 12, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6966807 at Mine ID 0400156 (NATIVIDAD PLANT), operator Lhoist North America of Arizona Inc., controller Martin Marietta Materials Inc, issued through 2023-07-12; current assessments $1,859 | $1,859 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 11, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 6925939 at Mine ID 3000075 (HAVERSTRAW QUARRY & MILL), operator Tilcon New York Inc, controller Martin Marietta Materials Inc, issued through 2023-07-11; current assessments $1,271 | $1,271 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 11, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6933083 at Mine ID 1601269 (Amrize Honey Island Operations), operator Holcim - MAMR, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-11; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 10, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event 7041203 at Mine ID 2302308 (Randolph Deep Mine), operator Martin Marietta Kansas City, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-10; current assessments $27,077 | $27,077 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 7, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 4411849 at Mine ID 4400035 (Martin Marietta - Piney River Quarry), operator Boxley Materials Company, controller Martin Marietta Materials Inc, issued through 2023-07-07; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 7, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event 6913127 at Mine ID 3800758 (Salem Sand), operator Blue Water Industries LLC, controller Martin Marietta Materials Inc, issued through 2023-07-07; current assessments $518 | $518 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 6, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (1 significant and substantial) from inspection event 6912886 at Mine ID 3800026 (Rock Hill Quarry), operator Martin Marietta Materials, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-06; current assessments $906 | $906 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 6, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6934140 at Mine ID 3401285 (Mill Creek), operator Warren Power & Machinery, Inc., controller Martin Marietta Materials Inc, issued through 2023-07-06; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 5, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 5 violations (2 significant and substantial) from inspection event 6934639 at Mine ID 4103594 (Rio Medina), operator Martin Marietta Materials SW Inc, controller Martin Marietta Materials Inc, issued through 2023-07-05; current assessments $1,299 | $1,299 · 5 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 5, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 3 violations (0 significant and substantial) from inspection event 7101605 at Mine ID 2300210 (Iron Mountain Quarry), operator New Frontier Materials Operations Beta, LLC, controller Martin Marietta Materials Inc, issued through 2023-07-05; current assessments $429 | $429 · 3 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jul 5, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 7040270 at Mine ID 1401609 (Eudora Quarry), operator N R Hamm Quarry Inc, controller Martin Marietta Materials Inc, issued through 2023-07-05; current assessments $1,087 | $1,087 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 30, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6924476 at Mine ID 3000053 (Geneva-Oaks Corners Plant), operator Heidelberg Materials Northeast-NY LLC, controller Martin Marietta Materials Inc, issued through 2023-06-30; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 29, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (3 significant and substantial) from inspection event 7029982 at Mine ID 1401302 (De Soto Sand), operator Terminal Dynamics Group, controller Martin Marietta Materials Inc, issued through 2023-06-29; current assessments $1,218 | $1,218 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 28, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 6934298 at Mine ID 4103283 (Bedrock Plant), operator Petroleum Tec, controller Martin Marietta Materials Inc, issued through 2023-06-28; current assessments $298 | $298 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 28, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 6 violations (1 significant and substantial) from inspection event 7010668 at Mine ID 1201720 (Charlestown Quarry), operator Mulzer Crushed Stone Inc, controller Martin Marietta Materials Inc, issued through 2023-06-28; current assessments $2,496 | $2,496 · 6 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 28, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 4 violations (2 significant and substantial) from inspection event 7030450 at Mine ID 1200142 (Kokomo Quarry), operator Martin Marietta Materials Inc, controller Martin Marietta Materials Inc, issued through 2023-06-28; current assessments $8,451 | $8,451 · 4 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 27, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 6934637 at Mine ID 4104204 (Portable Crusher #2), operator Martin Marietta Materials Southwest Inc, controller Martin Marietta Materials Inc, issued through 2023-06-27; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 27, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (0 significant and substantial) from inspection event 6932345 at Mine ID 4100081 (LAKE BRIDGEPORT QUARRY), operator Heidelberg Materials Southwest Agg LLC, controller Martin Marietta Materials Inc, issued through 2023-06-27; current assessments $286 | $286 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 27, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 7042219 at Mine ID 2301929 (Plant # 1), operator Con-Agg Companies, LLC, controller Martin Marietta Materials Inc, issued through 2023-06-27; current assessments $143 | $143 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 27, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 23 violations (2 significant and substantial) from inspection event 6910528 at Mine ID 1300125 (Davenport Plant), operator Continental Cement Company, LLC, controller Martin Marietta Materials Inc, issued through 2023-06-27; current assessments $6,123 | $6,123 · 23 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (1 significant and substantial) from inspection event 4414733 at Mine ID 4500844 (Pacific Quarry), operator Martin Marietta Materials, controller Martin Marietta Materials Inc, issued through 2023-06-26; current assessments $2,014 | $2,014 · 1 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 26, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (2 significant and substantial) from inspection event 6931934 at Mine ID 4100078 (New Braunfels Plant), operator Lhoist North America of Texas, LLC, controller Martin Marietta Materials Inc, issued through 2023-06-26; current assessments $3,911 | $3,911 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 25, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 2 violations (1 significant and substantial) from inspection event 7029631 at Mine ID 2301447 (Reform Quarry), operator QBQ Industries, LLC, controller Martin Marietta Materials Inc, issued through 2023-06-25; current assessments $414 | $414 · 2 violations assessed | Source record | Oct 27, 2026 | matched by the parent company the agency reports | Report an error |
| Jun 23, 2023 | U.S. Department of Labor, Mine Safety and Health Administration | MSHA assessed 1 violation (0 significant and substantial) from inspection event 7036323 at Mine ID 4104380 (North Austin Quarry), operator Martin Marietta Materials Southwest LLC, controller Martin Marietta Materials Inc, issued through 2023-06-23; current assessments $143 | $143 · 1 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.