Non-Chargeable Fatalities
| Calendar Year Determined | Incident Date | Mine Name | Mine Operator | Mine ID | Location | Determination |
|---|---|---|---|---|---|---|
| 2021 | June 2, 2021 | Big Island Mine & Refinery | Ciner Wyoming, LLC | 4800154 | Green River, WY | Natural Causes |
| 2021 | June 1, 2021 | Quickrete Company, Inc | Quickrete Company, Inc | 2301597 | Valley Park, MO | Natural Causes |
| 2021 | May 3, 2021 | Carmeuse Lime & Stone, Longview Operations | Carmeuse L&S | 0100394 | Saginaw, AL | Natural Causes |
| 2021 | April 6, 2021 | Marianna Plant #1874 | ACG Materials | 0801267 | Marianna, FL | Natural Causes |
| 2021 | February 9, 2021 | West Huntsville Mine | Rogers Group Inc. | 0103506 | Madison, AL | Natural Causes |
| 2021 | January 28, 2021 | Pleasant Gap Aggregate Plant | Glenn O. Hawbaker, Inc | 3607433 | Pleasant Gap, PA | Natural Causes |
| 2020 | October 29, 2020 | Omya California | Omya Inc. | 400167 | San Bernardino, CA | Natural Causes |
| 2020 | August 28, 2020 | Deep Mine No. 44 | Paramont Contura, LLC | 4407308 | Dickenson, VA | Natural Causes |
| 2020 | August 19, 2020 | Patriot Mine No. 2 | Patriot Mining, LLC | 4407137 | Wise, WV | Natural Causes |
| 2020 | August 13, 2020 | Wrens Plant | KaMin LLC | 0900143 | Jefferson, GA | Natural Causes |
| 2020 | July 15, 2020 | Millville Quarry | Aggregate Industries | 4600027 | Jefferson, WV | Drug Overdose |
| 2020 | June 4, 2020 | Sterling Materials | Sterling Materials | 1518068 | Gallatin, KY | Natural Causes |
| 2020 | May 11, 2020 | Irvington Quarry | Liter's Inc. | 1500044 | Breckinridge, KY | Natural Causes |
| 2020 | May 4, 2020 | Mine #3 | Double Mountain Mining LLC | 1519268 | Bell, KY | Natural Causes |
| 2020 | April 28, 2020 | Lila Canyon | Utah American Energy, Inc. | 4202241 | Carbon, UT | Natural Causes |
| 2020 | April 17, 2020 | Cedar Bluff | Sierra Frac Sand, LLC | 1601575 | Bossier, LA | Natural Causes |
| 2020 | March 19, 2020 | Lebec Cement Plant | National Cement Company of California Inc. | 0400213 | Kern, CA | Natural Causes |
| 2020 | March 16, 2020 | Ray Mine | Asarco LLC | 0200150 | Gila, AZ | Natural Causes |
| 2020 | February 24, 2020 | Genesis | Nevada Gold Mines, LLC | 2600062 | Eureka, NV | Natural Causes |
| 2020 | February 18, 2020 | East Ridge Plant & Geiseke Plant | Kyanite Mining Corp | 4403743 | Buckingham, VA | Natural Causes |