Employee was lifting rocks out of a crusher and felt a pain in back. Employee was taken for a medical evaluation and x-rays and was diagnosed to have muscle strain and returned to work. On 02/07/2020 the employee reported continued pain was sent back for medical evaluation and 02/10/2020 was given an epidural and instructed to be off till 02/14/2020.
Arcosa ADAMS CLAIM #1850 Metal/Non-Metal
Arcosa ADAMS CLAIM #1850 has $708K in proposed MSHA penalties and $0 outstanding across 48 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 32
- Years on record
- 1986–2019
- Latest incident
- Nov 2019
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Arcosa ADAMS CLAIM #1850 has $708K in proposed MSHA penalties and $0 outstanding across 48 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 13,294 | 0 | 0 | 0.0 |
| 2025 Q3 | 13,673 | 0 | 0 | 0.0 |
| 2025 Q2 | 13,048 | 0 | 0 | 0.0 |
| 2025 Q1 | 13,910 | 1 | 1 | 71.9 |
| 2024 Q4 | 17,132 | 0 | 0 | 0.0 |
| 2024 Q3 | 15,866 | 0 | 0 | 0.0 |
| 2024 Q2 | 16,793 | 0 | 0 | 0.0 |
| 2024 Q1 | 16,320 | 7 | 2 | 428.9 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 14,835 | 0 | 0 | 0.0 |
| 2023 Q3 | 16,633 | 0 | 0 | 0.0 |
| 2023 Q2 | 17,991 | 1 | 0 | 55.6 |
| 2023 Q1 | 18,447 | 0 | 0 | 0.0 |
| 2022 Q4 | 15,993 | 0 | 0 | 0.0 |
| 2022 Q3 | 17,209 | 2 | 1 | 116.2 |
| 2022 Q2 | 16,288 | 0 | 0 | 0.0 |
| 2022 Q1 | 15,321 | 2 | 0 | 130.5 |
| 2021 Q4 | 14,623 | 0 | 0 | 0.0 |
| 2021 Q3 | 8,966 | 2 | 0 | 223.1 |
| 2021 Q2 | 15,722 | 0 | 0 | 0.0 |
| 2021 Q1 | 16,224 | 0 | 0 | 0.0 |
| 2020 Q4 | 17,149 | 0 | 0 | 0.0 |
| 2020 Q3 | 17,933 | 1 | 0 | 55.8 |
| 2020 Q2 | 17,774 | 0 | 0 | 0.0 |
| 2020 Q1 | 20,195 | 5 | 1 | 247.6 |
| 2019 Q4 | 21,665 | 2 | 2 | 92.3 |
| 2019 Q3 | 20,971 | 0 | 0 | 0.0 |
| 2019 Q2 | 61,187 | 7 | 2 | 114.4 |
| 2019 Q1 | 18,266 | 13 | 3 | 711.7 |
| 2018 Q4 | 20,537 | 0 | 0 | 0.0 |
| 2018 Q3 | 19,692 | 10 | 4 | 507.8 |
| 2018 Q2 | 30,273 | 0 | 0 | 0.0 |
| 2018 Q1 | 24,436 | 5 | 3 | 204.6 |
| 2017 Q4 | 23,362 | 0 | 0 | 0.0 |
| 2017 Q3 | 37,151 | 4 | 0 | 107.7 |
| 2017 Q2 | 28,101 | 6 | 1 | 213.5 |
| 2017 Q1 | 20,136 | 4 | 0 | 198.6 |
| 2016 Q4 | 12,237 | 0 | 0 | 0.0 |
| 2016 Q3 | 22,615 | 0 | 0 | 0.0 |
| 2016 Q2 | 32,463 | 15 | 2 | 462.1 |
| 2016 Q1 | 26,038 | 0 | 0 | 0.0 |
| 2015 Q4 | 26,955 | 7 | 2 | 259.7 |
| 2015 Q3 | 39,924 | 19 | 4 | 475.9 |
| 2015 Q2 | 37,549 | 4 | 3 | 106.5 |
| 2015 Q1 | 32,894 | 0 | 0 | 0.0 |
| 2014 Q4 | 39,186 | 5 | 1 | 127.6 |
| 2014 Q3 | 36,070 | 0 | 0 | 0.0 |
| 2014 Q2 | 32,007 | 12 | 2 | 374.9 |
| 2014 Q1 | 31,074 | 0 | 0 | 0.0 |
| 2013 Q4 | 37,165 | 13 | 6 | 349.8 |
| 2013 Q3 | 27,400 | 12 | 2 | 438.0 |
| 2013 Q2 | 25,049 | 5 | 2 | 199.6 |
| 2013 Q1 | 0 | 7 | 2 | |
| 2012 Q4 | 30,131 | 0 | 0 | 0.0 |
| 2012 Q3 | 28,762 | 11 | 3 | 382.4 |
| 2012 Q2 | 29,240 | 19 | 5 | 649.8 |
| 2012 Q1 | 25,442 | 0 | 0 | 0.0 |
| 2011 Q4 | 27,136 | 30 | 9 | 1105.5 |
| 2011 Q3 | 25,924 | 51 | 16 | 1967.3 |
| 2011 Q2 | 25,243 | 9 | 3 | 356.5 |
| 2011 Q1 | 20,993 | 58 | 13 | 2762.8 |
| 2010 Q4 | 20,584 | 2 | 0 | 97.2 |
| 2010 Q3 | 20,536 | 0 | 0 | 0.0 |
| 2010 Q2 | 19,361 | 13 | 9 | 671.5 |
| 2010 Q1 | 19,229 | 10 | 4 | 520.0 |
| 2009 Q4 | 18,008 | 0 | 0 | 0.0 |
| 2009 Q3 | 18,166 | 18 | 7 | 990.9 |
| 2009 Q2 | 18,950 | 1 | 0 | 52.8 |
| 2009 Q1 | 14,837 | 0 | 0 | 0.0 |
| 2008 Q4 | 23,415 | 16 | 4 | 683.3 |
| 2008 Q3 | 15,538 | 0 | 0 | 0.0 |
| 2008 Q2 | 22,492 | 7 | 1 | 311.2 |
| 2008 Q1 | 21,889 | 7 | 1 | 319.8 |
| 2007 Q4 | 23,367 | 0 | 0 | 0.0 |
| 2007 Q3 | 23,093 | 0 | 0 | 0.0 |
| 2007 Q2 | 21,835 | 8 | 1 | 366.4 |
| 2007 Q1 | 16,300 | 0 | 0 | 0.0 |
| 2006 Q4 | 19,173 | 13 | 7 | 678.0 |
| 2006 Q3 | 23,681 | 4 | 0 | 168.9 |
| 2006 Q2 | 23,365 | 0 | 0 | 0.0 |
| 2006 Q1 | 16,829 | 20 | 4 | 1188.4 |
| 2005 Q4 | 22,050 | 0 | 0 | 0.0 |
| 2005 Q3 | 21,213 | 0 | 0 | 0.0 |
| 2005 Q2 | 16,977 | 0 | 0 | 0.0 |
| 2005 Q1 | 11,326 | 21 | 13 | 1854.1 |
| 2004 Q4 | 12,528 | 0 | 0 | 0.0 |
| 2004 Q3 | 15,439 | 0 | 0 | 0.0 |
| 2004 Q2 | 18,339 | 0 | 0 | 0.0 |
| 2004 Q1 | 28,912 | 0 | 0 | 0.0 |
| 2003 Q4 | 26,095 | 2 | 0 | 76.6 |
| 2003 Q3 | 19,881 | 4 | 2 | 201.2 |
| 2003 Q2 | 16,678 | 6 | 1 | 359.8 |
| 2003 Q1 | 12,384 | 0 | 0 | 0.0 |
| 2002 Q4 | 12,628 | 0 | 0 | 0.0 |
| 2002 Q3 | 8,668 | 0 | 0 | 0.0 |
| 2002 Q2 | 8,989 | 6 | 0 | 667.5 |
| 2002 Q1 | 7,005 | 0 | 0 | 0.0 |
| 2001 Q4 | 6,786 | 0 | 0 | 0.0 |
| 2001 Q3 | 5,694 | 3 | 0 | 526.9 |
| 2001 Q2 | 8,743 | 3 | 1 | 343.1 |
| 2001 Q1 | 9,777 | 0 | 0 | 0.0 |
| 2000 Q4 | 9,016 | 0 | 0 | 0.0 |
| 2000 Q3 | 10,000 | 3 | 0 | 300.0 |
| 2000 Q2 | 10,086 | 0 | 0 | 0.0 |
| 2000 Q1 | 8,276 | 2 | 1 | 241.7 |
Reportable incidents
32 on file2019 · 5 incidents
Employee was clearing a blockage in the oversize return chute from the inspection door when a large rock unexpectedly shifted smashing the right index finger between the rock and the inspection door frame .
Employee was removing old plate metal from a JCI screen chute for repairs using a cutting torch. Employee was wearing safety glasses and a face shield. While cutting the employee hit a pocket of dirt cause molten metal to splatter and blow out. A piece of splatter went under the employees face shield and safety glasses causing a burn to the employees right eye lid and cornea.
EE was removing the screw cover for the bag house screw. After removing the bolts the EE discovered there was a tack tac weld. The EE took a 6" angle grinder to remove the weld as the wheel contacted the weld it kicked back striking the EE in the Right thigh causing a laceration.
while climbing off the return belt the employee cut EE's left middle finger on the tail of a hose clamp on the spray bar
2016 · 1 incident
Employee attempted to remove rocks from a jammed conveyor belt, ee states the rocks fell onto finger causing the crush injury with chip fracture.
2015 · 7 incidents
During normal duties the miner was taking out the trash. He picked up a container of cigarette butts and waste material, when he felt a strain in his lower back.
Miner was exiting haul truck, Terex TA400, when she let go before she got to the bottom of the ladder.
Truck driver hit by drunk driver. Trucker swerved to avoid fatal accident, bruised right thumb/palm on shift tower. Accident happened on Highway 50 East in Silver Springs, NV.
Noise induced hearing loss
Noise induced hearing loss
Miner was changing out the wear plate on an impact curtain. When lifting the new wear plate into place he felt a pain in his left groin. The miner reported the incident to his foreman, it didn't get reported further. On 9/8/15 the miner went to the ER for his injury, and reported his injury to Human Resources. Incident reported to safety on 12/4/15.
Mechanic was using a 75 ton hydraulic press to press a bearing off of a drive shaft. The bearing was stuck, the miner turned around to get a can of P.B. Blast. When he heard a "pop". He turned back around and was struck in the face by a piece of the bearing race.
2011 · 2 incidents
EE was performing serving of equipment. While servicing the 235 excavator the EE attempted to close the oil check door, it kicked back open and jammed the EE's left thumb. Injury was not serious, EE chose to wait for medical treatment. On 8/31/11 EE chose to accept medical treatment which then showed a tear in the tendon.
Employee was utilizing a 6' ladder leaned against the drivers side frame to access 2 battery solenoid boxes. When dismounting the ladder he stepped off the first rung in a backward pivoting motion. His right foot was at an angle & rolled upward as he stepped to the ground. The accident resulted in an unspecified ankle sprain.
2010 · 3 incidents
Employee was removing melted snow and ice off of the walkway next to the truck scale. He lost his footing and fell impacting the ground on the right side of his body, resulting in a small closed fracture in the pelvic region. (Dr. said not serious.) Employee is moving around on crutches. (Employee was instructed not to shovel due to his age.)
EE was working putting in a differential, after lifting the differential and lining it up, the nut wielded to the differential to stabilize the clevis assembly broke free causing the differential to fall hitting the corner of the pallet below it in return causing it to roll striking ee above the Rt knee. X-rays show no broken bones or limbs. Release the next day.
Lock out tag out procedure was not followed. Miner got his right hand caught in between conveyor belt and slide rollers.
2006 · 1 incident
Jaw crusher operator was attempting to dislodge a stone wedged at the crusher jaw throat. While attempting to manually move the stone, another stone slid down the attached grizzly, crushing the employees right hand between the two stones. Employee sustained injury to three fingers on rt hand, with amputation necessary at hospital on first two joints of rt ring finger.
2003 · 1 incident
EE AWOKE @ 2AM 3/6/03 WITH BURNING PAIN IN BOTH EYES & WAS TAKEN TO NORTHERN NEVADA MEDICAL CENTER BY HIS WIFE. INJURY IS FROM FLASH BURN - COMMON TO WELDERS AND HE WAS GIVEN PAIN MEDICATION, EYE DROPS AND MEDICATED OINTMENT.
2000 · 5 incidents
WHILE HOLDING CVHAIN, WITH METAL WEDGE ATTACHED, CHAIN WAS PULLED FROM HANDS BY A LARGE ROCK IN THE JAW CRUSHER.
WHILE BLAST HOLE DRILLING AND MOVING ROCKS, A ROCK ROLLED DOWN AND PINCHED HAND.
WHILE WALKING ON DRIVE ABOVE GRID, EMLOYEE FELL THROUGH GRID.
UNK CIRCUMSTANCES AT THIS TIME-DRIVER DECEASED ON SCENE-POSSIBLE HEART ATTACK NO OTHER VEHICLESINVOLVED-NO OTHER INJURINES
WHILE INSTALLING A HYDRAULIC CYLINDER ON A TRUCK/TRAILER. THE CYLINDER SLIPPED CATCHING THE 3RD FINGER ON LEFT HAND BETWEEN THE TWO METAL SURFACES.
1999 · 2 incidents
WHILE DRIVING THE HAUL PAK & THE WATER TRUCK, WATERING THE ROAD TO KEEP THE DUST DOWN, EE HAD DROPPED TOO MUCH WATER CAUSING THE TRUCK TO SLIDE INTO HILLSIDE OUT OF CONTROL
EE OPENED UP THE ANFO TRAILER, AT WHICH TIME 10 EACH OF 50 LB BAGS OF ANFO FELL OUT, FIVE OF WHICH FELL ON AND ENTRAPPED EE.
1998 · 1 incident
WHILE GREASING GREASE FITTING GOT STUCK WHILE PULLING ON IT CAME LOOSE ELBOW WRENCH BACK & PIECE OF METAL WENT INTO ELBOW NO PERMANMENT DAMAGE
1995 · 2 incidents
EE HAS JUST CHANGE THE GRINDING DISC. HE STARTEDTO GRIND ON THE METAL HANGER & THE DISC DISINTEGRATED, CAUSING CUTS & CONTUSIONS TO THE LEFT HAND & GROIN AREA.
THE CRUSHER PLUGGED UP BECAUSE OF WATER USED TO KEEP DUST DOWN. IN AN ATTEMPT TO LOOSEN MUD & ROCKS FROM HAMMERS, LEFT FOOT WAS CAUGHT BETWEEN HAMMER AND CRUSHER FRAME.
1986 · 2 incidents
WAS WELDING, CL5IMED UPON PROCLAIN, STRIKING HEAD, RECEIVED 6 STITCHES (NOT WEARING HARD HAT).
MECHANIC UP UND9R 988 CAT WHEN PIECE OF ENGINE FELL STRIKING HIM ON THE HEAD REQUIRED 5 SUTURES.
The full compliance file on Arcosa ADAMS CLAIM #1850
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.