Mining Incidents

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Every injury and fatality MSHA has on file. Filter by state, year, sector, classification, experience, or any keyword from the investigator's narrative.

Total incidents
273,095
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
Filters 2 active
Time period
Experience at time of incident

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The record

22 matching records

Showing all 22
May 1, 2023 WY · Metal/Non-Metal mine manager, mine foreman, mine owner OTHER
American Colloid Company · (Not Elsewhere Classified)

Audiological review due to STS. This employee experienced a recordable degree Standard Threshold shift in the Right ear on the 2023 annual review when compared to the 2006 baseline. The STS was confirmed on subsequent testing. Review of the conservation hearing program records indicates the STS does meet the requirements for recording based on the information provided.

January 13, 2020 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

Employee was doing a PM on a baghouse rotary lock. Employee was kneeling down on the floor, with a foam knee pad, installing a new chain. When the employee got done employee stood up and left knee popped.

July 3, 2019 WY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

An employee was sitting in the packing chair of the #4 Palletizer system when they stopped, twisted, and looked over their left shoulder to check how many pallets were left on the lot and a lower back strain occurred.

September 27, 2017 WY · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor OTHER
American Colloid Company · Absorption of radiations, caustics, toxic and noxious substances

Employee was stung on right wrist while walking to time clock.

January 16, 2014 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · (Not Elsewhere Classified)

Recordable shift in hearing

January 16, 2014 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
American Colloid Company · (Not Elsewhere Classified)

Reporting a recordable shift in hearing

January 16, 2014 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · (Not Elsewhere Classified)

Reporting a recordable shift in hearing

January 16, 2014 WY · Metal/Non-Metal electrician, lineman OTHER
American Colloid Company · (Not Elsewhere Classified)

Reporting a recordable shift in hearing

August 1, 2011 WY · Metal/Non-Metal ledgeman/hand, quarry man OTHER
American Colloid Company · Absorption of radiations, caustics, toxic and noxious substances

EE was stung by a bee on the abdomen. He started to have a slight allergic reaction. Took him to the hospital where they administered 3 antihistamine resulting in a medical treatment.

September 16, 2009 WY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
American Colloid Company · (Not Elsewhere Classified)

EE's had apparently been arguing with each other all morning, the injured EE threatened another EE whom got off of his haul truck, climbed the ladder on the injured EE's dozer and assaulted him. EE was taken to the E.R and checked out. He was released and sent home.

June 17, 2009 SD · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

none

December 11, 2008 WY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

EE conducting an inventory audit and bent down to go in between railing to get to the other side. When he got to the other side, the EE stood up and felt a pain and some numbness in his back. He went to a Chiropractor, thus constituting MSHA reportability

March 3, 2007 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

EE was walking, turned to walk other way, and felt his back 'pop'. Sustained acute back strain. EE began missing work 3/5/07.

November 29, 2006 ND · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant OTHER
American Colloid Company · (Not Elsewhere Classified)

Annual hearing tests on 9/14/06 showed EE had STS Shift of 10 or more but <25. Retested on 11/8/06 & received paperwork 11/29/06 indicating he now had STS >25. He's indicated hearing loss runs in family so I've scheduled evaluation by Audiologist 12/13/06 to determine if shift is work related. Amendment: Audiologist & Dr. determined hearing loss is result of blockage in ear canal.

November 23, 2005 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

EE was walking and turned and heard a pop. Diagnosis was a pulled muscle. He was instructed not to work for a week, thus constituting lost time, MSHA reportability for muscle strain.

July 28, 2005 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Unclassified, insufficient data

HERNIA DIAGNOSIS THAT EMPLOYEE REPORTED 7-28-05, AS HE HAD SURGERY SCHEDULED 7-29-05.

April 12, 2005 AL · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator OTHER
American Colloid Company Mineral Group · Bodily reaction, (Not Elsewhere Classified)

Employee was climbing the ladder on the Cat Loader he operates. He dropped his portable radio and while holding on with his right hand reached to pick it up with his left hand. He jerked his right arm causing pain in his right shoulder.

January 15, 2004 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Struck against stationary object

EE WAS WRESTLING WITH ANOTHER EE WHEN FINGER JAMMED AGAINST A PALLET. FINGER FRACTURED AND EE LOST 1 DAY OF WORK.

June 10, 2003 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Bodily reaction, (Not Elsewhere Classified)

EE WAS BENDING OVER TO WALK UNDER AUGER AND INJURED HIS BACK CAUSING BACK STRAIN. EE SOUGHT CHIROPRACTIC CARE THUS CONSTITUTING MSHA REPORTABILITY.

December 31, 2002 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
American Colloid Company · Struck by... (Not Elsewhere Classified)

EYE IRRITATION FROM A PIECE OF METAL (RUST) THAT WAS EMBEDDED IN THE EYE AND HAD TO BE REMOVED. EYE DROPS WERE PRESCRIBED ALSO. CONSTITUTES MEDICAL TREATMENT FOR MSHA REPORTABILITY.

November 25, 2002 SD · Metal/Non-Metal electrician, lineman OTHER
American Colloid Company · (Not Elsewhere Classified)

EMPLOYEE SUFFERED A MILD HEART ATTACK/ANGINA. HE WAS TAKEN BY AMBULANCE TO THE HOSPITAL IN SPEARFISH AND LATER TO RC REGIONAL WHERE TESTS WERE RUN, BLOCKAGE DISCOVERED AND ANGIOPLASTY DONE.

October 16, 2001 WY · Metal/Non-Metal miner, nec OTHER
American Colloid Company · Struck by... (Not Elsewhere Classified)

EE WAS INVOLVED IN HORSEPLAY. ANOTHER EE CAME BEHIND HIM AND LOCKED HIS HANDS BETWEEN HIS LEGS AND LIFTED HIM BY HIS SCROTUM, AGGRAVATING HYDROCELE.

Showing all 22