Mining Incidents

Mining Incidents in Iowa

Iowa has 30 recorded mining fatalities on file with MSHA, across 4,809 reportable incidents (1984–2026).

Every reportable accident on file with MSHA at a Iowa mine. Operators below are ranked by recorded fatality count in this state.

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Abandoned and historical mine features in Iowa →

Fatalities recorded
30
Total incidents
4,809
Fatal rate
0.6%
Years on record
1984–2026

Year-over-year fatalities

  1. 1984 2
  2. 1985 2
  3. 1986 1
  4. 1988 1
  5. 1989 1
  6. 1992 1
  7. 1993 1
  8. 1994 1
  9. 1996 1
  10. 1997 1
  11. 1998 3
  12. 1999 1
  13. 2001 1
  14. 2004 1
  15. 2008 2
  16. 2009 1
  17. 2011 1
  18. 2014 1
  19. 2015 1
  20. 2016 1
  21. 2017 1
  22. 2018 1
  23. 2020 2
  24. 2026 1

Top mines in Iowa by fatality count

  1. 01 Linwood Lime Plant 2fatal
  2. 02 AMES MINE 2fatal
  3. 03 Pattison Company, LLC 1fatal
  4. 04 Linwood Mine 1fatal
  5. 05 Davenport Plant 1fatal

Mines in Iowa by county

every county with a mine on MSHA's register; each county page lists its mines

County Mines Active Fatalities
Polk County 63 8 3
Winneshiek County 63 3 0
Clayton County 46 1 1
Clinton County 45 4 2
Linn County 39 5 0
Dubuque County 35 1 0
Fayette County 35 3 0
Hardin County 33 4 1
Jackson County 33 0 0
Webster County 33 6 0
Allamakee County 31 0 0
Black Hawk County 31 6 0
Delaware County 29 0 0
Jones County 29 2 0
Mitchell County 27 2 0
Sioux County 27 2 0
Adair County 26 8 3
Buchanan County 26 0 0
Cerro Gordo County 25 1 1
Sac County 23 0 0
Appanoose County 21 1 1
Scott County 20 6 5
Madison County 20 3 1
Marion County 20 1 1
Woodbury County 20 1 1
Floyd County 19 1 1
Dickinson County 19 0 0
Benton County 18 2 0
Cherokee County 16 0 0
Chickasaw County 16 0 0
Dallas County 16 2 0
Des Moines County 16 1 0
Greene County 16 1 0
Clay County 15 0 0
Hancock County 15 0 0
Howard County 15 0 0
Worth County 15 2 0
Franklin County 14 0 0
Lee County 14 1 0
Butler County 13 0 0
Mahaska County 13 0 0
Plymouth County 13 2 0
Lyon County 12 1 0
Marshall County 12 2 0
Buena Vista County 11 0 0
Carroll County 11 0 0
Osceola County 11 0 0
Johnson County 10 4 1
Muscatine County 10 3 1
Van Buren County 10 2 1
Wapello County 10 1 1
Hamilton County 10 0 0
Palo Alto County 10 0 0
Monroe County 9 0 1
Boone County 9 0 0
Cedar County 9 0 0
Emmet County 9 0 0
Humboldt County 9 1 0
Kossuth County 9 0 0
Wright County 9 0 0
Pocahontas County 8 2 1
Pottawattamie County 8 2 0
Bremer County 7 0 0
Cass County 7 0 0
Iowa County 7 0 0
Washington County 7 1 0
Story County 6 2 2
Decatur County 6 0 0
Guthrie County 6 0 0
Henry County 6 1 0
Keokuk County 6 1 0
Calhoun County 5 0 0
Ida County 5 0 0
Jefferson County 5 0 0
Lucas County 5 0 0
O'Brien County 5 0 0
Shelby County 5 0 0
Louisa County 4 1 1
Crawford County 4 0 0
Harrison County 4 0 0
Jasper County 4 1 0
Monona County 4 0 0
Poweshiek County 4 1 0
Tama County 4 0 0
Clarke County 3 0 0
Montgomery County 3 0 0
Page County 3 0 0
Winnebago County 3 0 0
Adams County 2 0 0
Audubon County 2 0 0
Davis County 2 0 0
Fremont County 2 0 0
Grundy County 2 0 0
Mills County 2 0 0
Union County 2 0 0
Taylor County 1 0 0
Warren County 1 0 0
Wayne County 1 0 0

Top operators by fatality count

  1. 01 Linwood Mining and Minerals Corporation 3fatal
  2. 02 Martin Marietta Materials Inc. 3fatal
  3. 03 Schildberg Construction Company Inc 3fatal
  4. 04 Douds Stone, Inc. 2fatal
  5. 05 Hallett Materials 2fatal
  6. 06 River Products Company Inc 2fatal
  7. 07 Anderson Sand & Gravel 1fatal
  8. 08 Bruening Rock Products Inc 1fatal
  9. 09 Continental Cement Company, LLC 1fatal
  10. 10 Greene Limestone Company 1fatal

Recent fatalities

June 26, 2026 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Le Claire Investments Inc · Struck by powered moving object

Contractor equipment transporter was in process of loading and securing front end loader to trailer for off-site transit. Contractor employee reached under the loader to grad a chain on trailer and was caught between the loader and trailer.

August 21, 2020 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · MACHINERY
Martin Marietta Materials Inc. · Struck by falling object

Customer driver was found unresponsive outside the customer's truck. Cause of death is unknown.

January 8, 2020 IA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant Fatality · SLIP OR FALL OF PERSON
Wendling Quarries Inc · Fall to lower level, (Not Elsewhere Classified)

FELL INTO LIME BIN.

January 25, 2018 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · POWERED HAULAGE
Hallett Materials · Drowning

EE was fatally injured when the articulated haul truck EE was operating traveled off of a haul road into a lake at the Hallett Materials sand and gravel pit. The crew was stockpiling production material during the night shift when they noticed EE was missing. Crew members began searching for the missing EE and found EE's haul truck submerged in water.

January 25, 2017 IA · Metal/Non-Metal truck driver Fatality · FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Linwood Mining and Minerals Corporation · Caught in, under or between collapsing material or buildings

EE was reported missing and was later discovered under a rib failure several hours later. The miner was found in an abandoned section of the mine beyond a barricade berm, along the top of a 20 foot high, waste material spoil pile. The victim was recovered on 1/26/17 at approximately 3:30am. and officially pronounce dead by the local medical examiner.

March 22, 2016 IA · Metal/Non-Metal outside foreman, leadman Fatality · EXPLOSIVES AND BREAKING AGENTS
Martin Marietta Materials Inc. · Struck by flying object

On March 22, 2016 at approximately 6:35pm an employee was struck by flyrock after a shot was detonated. The employee was sitting inside of a pickup approximately 1,200 feet away from the shot when detonated. This incident resulted in a fatality.

December 15, 2015 IA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman Fatality · MACHINERY
Continental Cement Company, LLC · Struck by... (Not Elsewhere Classified)

Sub-contracted tow truck was dispatched to tow super sucker truck. Boom of tow truck was being operated by tow truck employee #1 when it struck tow truck employee #2 in the head. Employee #2 was taken by ambulance to local ER for treatment where he later passed away. Most data unknown due to HIPPA and subcontractor status of deceased

February 27, 2014 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Emp a contract worker repairing a Scaler in Mod 12. The emp had fallen to the ground in fetal position, locked arms, clenched fist and bleeding from the ears. The witness did not know if the emp fell from a height or ground level. The injured emp was airlifted. He was lacking oxygen to brain for 10 minutes. He was pronounced dead at 9:45AM on Feb 28.

November 7, 2011 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator Fatality · MACHINERY
Anderson Sand & Gravel · Caught in, under or between running or meshing objects

Employee fell into jaw crusher, resulting in his death.

April 7, 2009 IA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management Fatality · ELECTRICAL
Hallett Materials · Contact with electrical current

Employee was connecting power cord that feeds the dredge.

November 17, 2008 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · POWERED HAULAGE
Douds Stone, Inc. · Caught in, under or between a moving and a stationary object

While repairing a gate post, three employees, using a service truck and a Cat 950B loader, "to reshape the post". While the loader was moving into position its brakes failed and overran his intended point and an employee.

April 24, 2008 IA · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler Fatality · POWERED HAULAGE
Pattison Company, LLC · Caught in, under or between a moving and a stationary object

Employee was backed over by the 988H loader, when the loader operator was backing the machine to turn around.

October 12, 2004 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Douds Stone, Inc. · Struck against a moving object

WHILE TAKING A LOAD OF FINES TO THE STOCK PILE, EMPLOYEE WAS RETURNING TO THE PIT AREA (WITH A LOADED TRUCK). WHILE ROUNDING A CURVE IN THE HAUL ROAD, EMPLOYEE WENT THROUGH A BERM CAUSING THE TRUCK TO ROLL. EMPLOYEE WAS CRUSHED BY THE TRUCK HE WAS DRIVING.

October 17, 2001 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Schildberg Construction Company Inc · Struck by falling object

WHILE GETTING READY TO MOVE THE EXPLOSIVE STORAGE TRAILER EMPLOYEE WAS REMOVING CRIBBING AND THE BLOCKING UNDER THE TRAILER TRUCKS FAILED CAUSING THE TRAILER TO TIP AND THE EMPLOYEE WAS CRUSHE D UNDER THE WEIGHT OF THE TRAILER.

September 29, 1999 IA · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler Fatality · POWERED HAULAGE
Bruening Rock Products Inc · Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE APPARENTLY ATTEMPTED TO EXIT MACHINE TO THE RIGHT UNDER THE BOOM. WHILE EXITING, THE EMPLOYEE'S HIP ENGAGED THE BOOM LOWER CONTROL, CAUSING THE BOOM TO LOWER AND CRUSH EMPLOYEE'S TORS O, CAUSING FATAL INTERNAL INJURIES.

July 23, 1998 IA · Metal/Non-Metal mine manager, mine foreman, mine owner Fatality · POWERED HAULAGE
Howard Construction Company · Struck against a moving object

HE WAS PUSHED THROUGH THE WINDSHIELD BY THE BACK OF THE ROLL CANOPY.

July 14, 1998 IA · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand Fatality · MACHINERY
Hahn Ready Mix · Caught in, under or between running or meshing objects

APPEARS TO HAVE BEEN CAUGHT IN PINCH POINT.

May 14, 1998 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Schildberg Construction Company Inc · Caught in, under or between a moving and a stationary object

THE VICTIM WAS IN THE PROCESS OF DUMPING HIS LOADED TEREX TRUCK AT THE WAST DUMP. THE TRUCK TRAVELLED OVER THE EDGE AND THE DRIVER WAS FOUND PINNED UNDER THE LEFT FRONT TIRE.

April 27, 1997 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · SLIP OR FALL OF PERSON

TRUCK DRIVER OR TRISTATE TRANSPORT SUFFERED FATAL TRAUMATIC HEAD INJURIED WHEN HE FELL. VICTIM FAILED TO USE A SAFETY BELT AND LINE RESTRAINT SYSTEM AT TRUCK WASH AREA BEHIND THE LIME PLANT. V ICTIM CLIMBED ON TOP OF TANK TRAILER TO HOSE IT OFF. WAS FOUND SHORT TIME LATER LYING ON GROUND WITH SEVERE HEAD INJURIED AND NO VITAL SIGNS.

May 16, 1996 IA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator Fatality · POWERED HAULAGE
Rohlin Construction Company Inc · Caught in, under or between a moving and a stationary object

CONVEYOR WAS ENERGIZED WITH EE ON IT. HEAD CAME IN CONTACT WITH STEEL FRAME.

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