Miner bumped EE's head on equipment frame exiting a skid steer. Miner was wearing a hardhat.
Rialto Metal/Non-Metal
Rialto has $73K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 14
- Years on record
- 2002–2025
- Latest incident
- Oct 2025
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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.Rialto has $73K in proposed MSHA penalties and $0 outstanding across 2 contested dockets.
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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 | 10,488 | 0 | 0 | 0.0 |
| 2025 Q3 | 10,972 | 1 | 0 | 91.1 |
| 2025 Q2 | 10,451 | 0 | 0 | 0.0 |
| 2025 Q1 | 7,956 | 1 | 1 | 125.7 |
| 2024 Q4 | 9,710 | 0 | 0 | 0.0 |
| 2024 Q3 | 10,605 | 0 | 0 | 0.0 |
| 2024 Q2 | 9,976 | 0 | 0 | 0.0 |
| 2024 Q1 | 8,329 | 0 | 0 | 0.0 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 10,664 | 0 | 0 | 0.0 |
| 2023 Q3 | 11,415 | 1 | 0 | 87.6 |
| 2023 Q2 | 11,241 | 0 | 0 | 0.0 |
| 2023 Q1 | 9,780 | 0 | 0 | 0.0 |
| 2022 Q4 | 10,868 | 0 | 0 | 0.0 |
| 2022 Q3 | 11,712 | 0 | 0 | 0.0 |
| 2022 Q2 | 11,675 | 0 | 0 | 0.0 |
| 2022 Q1 | 13,256 | 0 | 0 | 0.0 |
| 2021 Q4 | 12,869 | 2 | 0 | 155.4 |
| 2021 Q3 | 14,088 | 2 | 0 | 142.0 |
| 2021 Q2 | 13,953 | 0 | 0 | 0.0 |
| 2021 Q1 | 12,481 | 0 | 0 | 0.0 |
| 2020 Q4 | 12,682 | 3 | 1 | 236.6 |
| 2020 Q3 | 13,943 | 0 | 0 | 0.0 |
| 2020 Q2 | 13,888 | 2 | 0 | 144.0 |
| 2020 Q1 | 14,812 | 0 | 0 | 0.0 |
| 2019 Q4 | 13,189 | 3 | 1 | 227.5 |
| 2019 Q3 | 13,047 | 0 | 0 | 0.0 |
| 2019 Q2 | 13,685 | 2 | 0 | 146.1 |
| 2019 Q1 | 12,061 | 0 | 0 | 0.0 |
| 2018 Q4 | 13,534 | 3 | 0 | 221.7 |
| 2018 Q3 | 13,097 | 0 | 0 | 0.0 |
| 2018 Q2 | 12,721 | 2 | 0 | 157.2 |
| 2018 Q1 | 13,837 | 1 | 1 | 72.3 |
| 2017 Q4 | 17,353 | 0 | 0 | 0.0 |
| 2017 Q3 | 17,456 | 1 | 0 | 57.3 |
| 2017 Q2 | 16,323 | 0 | 0 | 0.0 |
| 2017 Q1 | 16,023 | 1 | 0 | 62.4 |
| 2016 Q4 | 14,946 | 0 | 0 | 0.0 |
| 2016 Q3 | 17,620 | 5 | 2 | 283.8 |
| 2016 Q2 | 35,667 | 1 | 1 | 28.0 |
| 2016 Q1 | 43,078 | 0 | 0 | 0.0 |
| 2015 Q4 | 34,163 | 10 | 3 | 292.7 |
| 2015 Q3 | 21,105 | 1 | 0 | 47.4 |
| 2015 Q2 | 19,091 | 0 | 0 | 0.0 |
| 2015 Q1 | 19,053 | 0 | 0 | 0.0 |
| 2014 Q4 | 14,956 | 2 | 1 | 133.7 |
| 2014 Q3 | 15,132 | 1 | 0 | 66.1 |
| 2014 Q2 | 16,063 | 0 | 0 | 0.0 |
| 2014 Q1 | 15,395 | 0 | 0 | 0.0 |
| 2013 Q4 | 16,614 | 0 | 0 | 0.0 |
| 2013 Q3 | 19,046 | 0 | 0 | 0.0 |
| 2013 Q2 | 19,152 | 2 | 1 | 104.4 |
| 2013 Q1 | 18,881 | 0 | 0 | 0.0 |
| 2012 Q4 | 17,736 | 3 | 0 | 169.1 |
| 2012 Q3 | 18,086 | 0 | 0 | 0.0 |
| 2012 Q2 | 20,486 | 1 | 0 | 48.8 |
| 2012 Q1 | 19,486 | 0 | 0 | 0.0 |
| 2011 Q4 | 18,488 | 2 | 0 | 108.2 |
| 2011 Q3 | 19,719 | 0 | 0 | 0.0 |
| 2011 Q2 | 18,546 | 2 | 0 | 107.8 |
| 2011 Q1 | 18,631 | 0 | 0 | 0.0 |
| 2010 Q4 | 17,264 | 8 | 3 | 463.4 |
| 2010 Q3 | 17,865 | 0 | 0 | 0.0 |
| 2010 Q2 | 16,635 | 2 | 0 | 120.2 |
| 2010 Q1 | 16,161 | 0 | 0 | 0.0 |
| 2009 Q4 | 14,767 | 5 | 1 | 338.6 |
| 2009 Q3 | 14,806 | 0 | 0 | 0.0 |
| 2009 Q2 | 14,794 | 9 | 3 | 608.4 |
| 2009 Q1 | 16,743 | 0 | 0 | 0.0 |
| 2008 Q4 | 23,615 | 6 | 1 | 254.1 |
| 2008 Q3 | 19,226 | 0 | 0 | 0.0 |
| 2008 Q2 | 25,040 | 6 | 2 | 239.6 |
| 2008 Q1 | 23,109 | 0 | 0 | 0.0 |
| 2007 Q4 | 34,330 | 5 | 1 | 145.6 |
| 2007 Q3 | 27,868 | 3 | 0 | 107.7 |
| 2007 Q2 | 26,306 | 11 | 1 | 418.2 |
| 2007 Q1 | 24,911 | 0 | 0 | 0.0 |
| 2006 Q4 | 23,422 | 0 | 0 | 0.0 |
| 2006 Q3 | 23,504 | 9 | 3 | 382.9 |
| 2006 Q2 | 29,232 | 0 | 0 | 0.0 |
| 2006 Q1 | 18,974 | 8 | 0 | 421.6 |
| 2005 Q4 | 27,824 | 3 | 3 | 107.8 |
| 2005 Q3 | 36,183 | 10 | 2 | 276.4 |
| 2005 Q2 | 22,339 | 1 | 0 | 44.8 |
| 2005 Q1 | 20,305 | 0 | 0 | 0.0 |
| 2004 Q4 | 17,002 | 0 | 0 | 0.0 |
| 2004 Q3 | 19,798 | 7 | 2 | 353.6 |
| 2004 Q2 | 15,140 | 3 | 0 | 198.2 |
| 2004 Q1 | 19,944 | 5 | 0 | 250.7 |
| 2003 Q4 | 18,879 | 0 | 0 | 0.0 |
| 2003 Q3 | 21,164 | 0 | 0 | 0.0 |
| 2003 Q2 | 17,429 | 4 | 3 | 229.5 |
| 2003 Q1 | 36,881 | 1 | 1 | 27.1 |
| 2002 Q4 | 34,922 | 3 | 1 | 85.9 |
| 2002 Q3 | 33,644 | 7 | 0 | 208.1 |
| 2002 Q2 | 32,457 | 0 | 0 | 0.0 |
| 2002 Q1 | 30,579 | 14 | 2 | 457.8 |
| 2001 Q4 | 29,456 | 0 | 0 | 0.0 |
| 2001 Q3 | 27,673 | 3 | 0 | 108.4 |
| 2001 Q2 | 28,036 | 0 | 0 | 0.0 |
| 2001 Q1 | 26,320 | 0 | 0 | 0.0 |
| 2000 Q4 | 22,933 | 6 | 2 | 261.6 |
| 2000 Q3 | 20,896 | 0 | 0 | 0.0 |
| 2000 Q2 | 19,832 | 0 | 0 | 0.0 |
| 2000 Q1 | 16,203 | 16 | 6 | 987.5 |
Reportable incidents
14 on file2025 · 1 incident
2019 · 1 incident
Miner was descending down the stairs of 992 front end loader when they slipped on steps slid down 2 steps but remained upright never falling. The steps were wet from the rain and the miner strained their left lower back.
2018 · 1 incident
Removing troughing roller, slipped & struck hand on ladder.
2016 · 1 incident
Miner has re-aggravated prior injury from 12-28-15
2015 · 2 incidents
Miner was shoveling a deck hit when the shovel hit an uneven surface causing his right arm to be pushed back. Miner has right forearm and elbow strain.
The haul road was slick due to rain. The haul truck lost control and rolled over on right side. The operator was knocked out for 2 to 3 minutes at time of incident. After further exam at clinic is right wrist was sprained.
2011 · 1 incident
Employee failed to follow Company procedures for safe access when entering belt press area. Employee removed a removable catwalk (only used when replacing the gear box is necessary. The gear box is lowered through the opening using a crane) and proceeded to climb down framework to catwalk 5 ft below. While climbing down, employee slipped and fell approx 3 feet.
2009 · 1 incident
Injury was standing approximately 6' from a 400 horsepower motor to a cone crusher when a mechanical failure caused the fan to come apart inside the fan housing which in turn exploded and one of the many pieces of the fan assembly struck him in his right leg 6" above his ankle thus breaking his leg
2007 · 1 incident
While pulling wire through a conduit pipe on a 500' run with a p/u truck, the rope we used to pull the electrical wire with was tied in a square knot around a 6" C-clamp which was attached through one of the loops on the trailer hitch assembly. The clamp twisted off the hitch assembly & hit the employee above the right knee on the side of his leg leaving a very small cut.
2006 · 1 incident
EE was removing a return roller and when he rolled it out of the bracket he got his middle finger on his left hand slightly smashed between the roller and the roller bracket. We weren't even aware he went to the clinic until he turned paperwork in 3 weeks later.
2005 · 1 incident
The employee was working with another EE off a man-lift without a safety harness. The man-lift needed to be moved & he elected to stay on the belt without being strapped in, and at some point got impatient & he took it upon himself to walk down the belt leading to the belt press and lost his balance and falling approximately 16' breaking a bone above his right ankle.
2003 · 1 incident
EE HAD BEEN WORKING ON A PIECE OF EQUIPMENT WHEN HE WAS DONE HE DROVE AROUND THE EQUIPMENT ONTO THE HAUL ROAD WITHOUT LOOKING AND WAS HIT BY THE HAUL TRUCK.
2002 · 2 incidents
Employee was hosing around the Thickner when he slipped and fell, hurting his shoulder.
EMPLOYEE WAS WALKING TO THE THICKER AREA WHEN HESLIPPED AND FELL ON A SLOPE STRAINING HIS ELBOW.
The full compliance file on Rialto
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.