| Date of Incident |
Mine Name |
Operating Company |
Determination |
Report |
| January 22, 2013 |
Delaware Sand Plant |
Anchor Stone Company |
Natural Causes |
 |
| February 19, 2013 |
Crusher #1 |
Intermountain Concrete Co. |
Natural Causes |
 |
Incidents Occurring in 2011 but Determined in 2013
| Date of Incident |
Mine Name |
Operating Company |
Determination |
Report |
| January 21, 2011 |
Little Rock Site |
Quality Rock Products |
Natural Causes |
 |
| September 22, 2011 |
Empire Quarry |
Indiana Limestone Company, Inc. |
Natural Causes |
 |
| November 6, 2011 |
Rochester Mine |
Coeur Rochester, Inc. |
Natural Causes |
 |
Incidents Occurring in 2012 but Determined in 2013
| Date of Incident |
Mine Name |
Operating Company |
Determination |
Report |
| February 20, 2012 |
Mt. Pass Mine & Mill |
MolyCorp Minerals |
Natural Causes |
 |
| February 24, 2012 |
Alby Quarry |
GP Material, Inc. |
Trespassing |
 |
| May 25, 2012 |
Wilson County Quarry |
Vulcan Construction Materials, L.P. |
Natural Causes |
 |
| June 27, 2012 |
Bristol Sand and Gravel |
Hanson Aggregates, LLC |
Natural Causes |
 |
| August 11, 2012 |
Racine Quarry |
Vulcan Construction Materials, L.P. |
Suicide |
 |
| August 15, 2012 |
S & L Materials, Inc. |
S & L Materials, Inc. |
Natural Causes |
 |
| August 29, 2012 |
Thornton Quarry |
Hanson Material Service |
Trespassing |
 |
| September 1, 2012 |
National Cement Company |
National Cement Company of Alabama, Inc. |
Trespassing |
 |
| September 9, 2012 |
Unimin Corp |
Unimin Corp |
Natural Causes |
 |
| October 2, 2012 |
Rock Plant |
P W Gillibrand Company |
Trespassing |
 |
| October 3, 2012 |
Avery Pit |
Pacific Northwest Aggregates, Inc. |
Natural Causes |
 |
| October 4, 2012 |
E.I.A. Sand and Gravel 2 |
E.I.A., LLC |
Natural Causes |
 |
| October 5, 2012 |
Linwood Lime Plant |
Linwood Mining and Minerals Corporation |
Suicide |
 |
| October 16, 2012 |
Puddledock Sand & Gravel |
Vulcan Construction Materials, L.P. |
Natural Causes |
 |
| October 25, 2012 |
Staunton Lime Company |
Staunton Lime Company |
Natural Causes |
 |
| October 27, 2012 |
Emigrant Mine |
Newmont USA, Ltd. |
Natural Causes |
 |
| October 30, 2012 |
New Britain Quarry |
Tilcon Connecticut, Inc. |
Suicide |
 |
| November 6, 2012 |
Plant 1 |
Southern Aggregates LLC Delaware |
Natural Causes |
 |
| November 17, 2012 |
Flemingsburg Quarry |
Hanson Aggregates Midwest, LLC. |
Trespassing |
 |
| November 18, 2012 |
Raleigh Quarry |
Hanson Aggregates Southeast, LLC. |
Trespassing |
 |
| November 30, 2012 |
South Fort Meade Mine |
Mosaic Fertilizer, LLC. |
Natural Causes |
 |
| December 21, 2012 |
Barin Quarry |
Vulcan Construction Materials, L.P. |
Natural Causes |
 |