Maintenance began 4/24/2026. Grinding on 4/30/2026, with fire watch in place, caused smoldering in combustible material near the work area, which was extinguished. Additional grinding occurred 5/1/2026. On 5/2/2026, a fire was reported on the plant roof at 6:05 AM and extinguished within one hour. Sections of the metal roof were cut to access hot spots, requiring replacement.
Leonardite Products Mine&Mill Operation Metal/Non-Metal
Leonardite Products Mine&Mill Operation has $92K in proposed MSHA penalties and $302 outstanding across 9 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 13
- Years on record
- 1988–2026
- Latest incident
- May 2026
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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.Leonardite Products Mine&Mill Operation has $92K in proposed MSHA penalties and $302 outstanding across 9 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 | 6,986 | 0 | 0 | 0.0 |
| 2025 Q3 | 6,238 | 0 | 0 | 0.0 |
| 2025 Q2 | 6,488 | 0 | 0 | 0.0 |
| 2025 Q1 | 7,604 | 5 | 0 | 657.5 |
| 2024 Q4 | 8,500 | 0 | 0 | 0.0 |
| 2024 Q3 | 9,157 | 0 | 0 | 0.0 |
| 2024 Q2 | 8,171 | 3 | 0 | 367.2 |
| 2024 Q1 | 7,118 | 0 | 0 | 0.0 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 6,930 | 4 | 0 | 577.2 |
| 2023 Q3 | 8,004 | 0 | 0 | 0.0 |
| 2023 Q2 | 7,923 | 4 | 0 | 504.9 |
| 2023 Q1 | 9,498 | 6 | 0 | 631.7 |
| 2022 Q4 | 10,020 | 0 | 0 | 0.0 |
| 2022 Q3 | 10,319 | 0 | 0 | 0.0 |
| 2022 Q2 | 6,054 | 5 | 2 | 825.9 |
| 2022 Q1 | 8,751 | 2 | 0 | 228.5 |
| 2021 Q4 | 9,653 | 0 | 0 | 0.0 |
| 2021 Q3 | 9,904 | 0 | 0 | 0.0 |
| 2021 Q2 | 7,241 | 3 | 0 | 414.3 |
| 2021 Q1 | 6,647 | 5 | 0 | 752.2 |
| 2020 Q4 | 5,119 | 0 | 0 | 0.0 |
| 2020 Q3 | 4,842 | 0 | 0 | 0.0 |
| 2020 Q2 | 8,445 | 5 | 2 | 592.1 |
| 2020 Q1 | 6,099 | 10 | 2 | 1639.6 |
| 2019 Q4 | 5,916 | 0 | 0 | 0.0 |
| 2019 Q3 | 5,298 | 21 | 6 | 3963.8 |
| 2019 Q2 | 6,209 | 0 | 0 | 0.0 |
| 2019 Q1 | 4,535 | 5 | 1 | 1102.5 |
| 2018 Q4 | 7,000 | 0 | 0 | 0.0 |
| 2018 Q3 | 5,492 | 0 | 0 | 0.0 |
| 2018 Q2 | 7,296 | 1 | 0 | 137.1 |
| 2018 Q1 | 5,017 | 0 | 0 | 0.0 |
| 2017 Q4 | 5,481 | 0 | 0 | 0.0 |
| 2017 Q3 | 4,517 | 0 | 0 | 0.0 |
| 2017 Q2 | 5,768 | 2 | 0 | 346.7 |
| 2017 Q1 | 3,317 | 0 | 0 | 0.0 |
| 2016 Q4 | 3,288 | 2 | 1 | 608.3 |
| 2016 Q3 | 2,324 | 3 | 2 | 1290.9 |
| 2016 Q2 | 5,464 | 0 | 0 | 0.0 |
| 2016 Q1 | 6,486 | 5 | 1 | 770.9 |
| 2015 Q4 | 7,633 | 0 | 0 | 0.0 |
| 2015 Q3 | 9,103 | 4 | 2 | 439.4 |
| 2015 Q2 | 9,529 | 0 | 0 | 0.0 |
| 2015 Q1 | 14,179 | 5 | 3 | 352.6 |
| 2014 Q4 | 12,145 | 0 | 0 | 0.0 |
| 2014 Q3 | 11,981 | 4 | 1 | 333.9 |
| 2014 Q2 | 10,244 | 1 | 0 | 97.6 |
| 2014 Q1 | 9,323 | 6 | 4 | 643.6 |
| 2013 Q4 | 9,320 | 0 | 0 | 0.0 |
| 2013 Q3 | 10,841 | 9 | 5 | 830.2 |
| 2013 Q2 | 12,407 | 0 | 0 | 0.0 |
| 2013 Q1 | 12,674 | 0 | 0 | 0.0 |
| 2012 Q4 | 7,455 | 1 | 0 | 134.1 |
| 2012 Q3 | 6,050 | 1 | 1 | 165.3 |
| 2012 Q2 | 4,646 | 0 | 0 | 0.0 |
| 2012 Q1 | 4,746 | 2 | 0 | 421.4 |
| 2011 Q4 | 4,729 | 0 | 0 | 0.0 |
| 2011 Q3 | 4,751 | 1 | 0 | 210.5 |
| 2011 Q2 | 4,208 | 0 | 0 | 0.0 |
| 2011 Q1 | 2,809 | 6 | 3 | 2136.0 |
| 2010 Q4 | 2,698 | 0 | 0 | 0.0 |
| 2010 Q3 | 3,487 | 1 | 0 | 286.8 |
| 2010 Q2 | 3,034 | 0 | 0 | 0.0 |
| 2010 Q1 | 2,586 | 16 | 8 | 6187.2 |
| 2009 Q4 | 2,559 | 0 | 0 | 0.0 |
| 2009 Q3 | 2,488 | 0 | 0 | 0.0 |
| 2009 Q2 | 2,444 | 5 | 1 | 2045.8 |
| 2009 Q1 | 2,079 | 0 | 0 | 0.0 |
| 2008 Q4 | 1,948 | 1 | 0 | 513.3 |
| 2008 Q3 | 1,932 | 0 | 0 | 0.0 |
| 2008 Q2 | 1,885 | 0 | 0 | 0.0 |
| 2008 Q1 | 1,464 | 0 | 0 | 0.0 |
| 2007 Q4 | 1,500 | 1 | 0 | 666.7 |
| 2007 Q3 | 1,464 | 0 | 0 | 0.0 |
| 2007 Q2 | 1,448 | 0 | 0 | 0.0 |
| 2007 Q1 | 1,332 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,528 | 0 | 0 | 0.0 |
| 2006 Q3 | 1,744 | 0 | 0 | 0.0 |
| 2006 Q2 | 1,668 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,562 | 0 | 0 | 0.0 |
| 2005 Q4 | 1,399 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,092 | 2 | 0 | 956.0 |
| 2005 Q2 | 4,142 | 1 | 0 | 241.4 |
| 2005 Q1 | 4,283 | 0 | 0 | 0.0 |
| 2004 Q4 | 4,256 | 0 | 0 | 0.0 |
| 2004 Q3 | 3,296 | 0 | 0 | 0.0 |
| 2004 Q2 | 2,975 | 0 | 0 | 0.0 |
| 2004 Q1 | 3,319 | 1 | 0 | 301.3 |
| 2003 Q4 | 3,289 | 0 | 0 | 0.0 |
| 2003 Q3 | 3,783 | 0 | 0 | 0.0 |
| 2003 Q2 | 3,316 | 0 | 0 | 0.0 |
| 2003 Q1 | 3,763 | 0 | 0 | 0.0 |
| 2002 Q4 | 3,365 | 2 | 1 | 594.4 |
| 2002 Q3 | 4,060 | 1 | 0 | 246.3 |
| 2002 Q2 | 3,313 | 0 | 0 | 0.0 |
| 2002 Q1 | 3,837 | 0 | 0 | 0.0 |
| 2001 Q4 | 3,692 | 1 | 1 | 270.9 |
| 2001 Q3 | 4,280 | 1 | 1 | 233.6 |
| 2001 Q2 | 3,982 | 2 | 2 | 502.3 |
| 2001 Q1 | 4,232 | 0 | 0 | 0.0 |
| 2000 Q4 | 3,364 | 4 | 1 | 1189.1 |
| 2000 Q3 | 3,858 | 0 | 0 | 0.0 |
| 2000 Q2 | 3,350 | 3 | 0 | 895.5 |
| 2000 Q1 | 3,850 | 0 | 0 | 0.0 |
Reportable incidents
13 on file2026 · 1 incident
2015 · 1 incident
Employee was hooking a bag to a forklift and gave the all clear. The straps started to shift off the end of the fork so employee tried to readjust and got finger caught between the fork and bag strap.
2013 · 1 incident
Employee was working in shop where lighting was good. He was hammering to remove a bearing from a case. He was wearing shaded safety glasses when he pulled them down on his nose to see better. He struck the bearing and a small piece of metal struck the eye.
2009 · 1 incident
The electrical service in that area was shut off. 1 pallet had deep burns. It appears spontaneous combustion occurred in a bulk bag filled with 1/4 inch leonardite and soda ash. The moisture of the leonardite was approx 28%, higher than we recommend. We believe the combination of moisture, leonardite and soda ash caused an exothermic reaction. A chemist said this is possible.
2007 · 1 incident
Cause is unknown at this time. There is only one shift per day from 8am - 4pm so no one was there at the time of the fire. Grinding equipment was damaged and a wood building was destroyed. Also, there was some damage to an adjoining steel storage building. There were no injuries.
2005 · 2 incidents
The fire started sometime after 10 00 pm.It was discovered at 5:30 am on May 17 & was reported to the fire dept. They were on the scene at 5:50 am. & remained until 2:00 pm. They were recalled at 4:00 pm & remained until 7:45 pm.The fire seemed to be out at the time. The fire chief suspects possible electrical cause, but it is yet to be determined for sure.
PICKED UP A 50LB BAG AND STARTED WALKING UP THE STAIRS, FELT SOMETHING LIKE A SHARP POKE IN THE LOWER BACK. EE THOUGHT IT WOULD GET BETTER, SO FINISHED OUT THE DAY. WENT TO THE CHIROPRACTOR, THEN WENT TO DR WIENS
2004 · 2 incidents
EMPLOYEE WAS MIXING. THE GRINDER BECAME PLUGGED. HE CAUGHT HIS THUMB IN THE GRINDER. HIS THUMB WAS CUT ACROSS THE TOP AND DOWN ONE SIDE AND HE TORE HIS THUMBNAIL OFF. HE SAW A DOCTOR IN THE E.R. HE WILL HAVE A RE-CHECK 11/19/04 AND IS SCHEDULED FOR AN X-RAY.
EE WAS MIXING, STACKING 50LB BAGS.
2002 · 2 incidents
WAS STACKING BAGS ON A PALLET, BENT OVER AND FELT SHARP PAIN IN THE LOWER BACK.
EE WAS PUTTING SHRINK WRAP ON PALLET. BACK POPPED. HE SAW A DOCTOR ON FRIDAY & HAS ANOTHER APPT WITH HIM THIS WEEK.
2001 · 1 incident
EMPLOYEE WAS CARRYING A SHEET OF PLYWOOD W/HIS RARM. AS HE WAS LIFTING THE PLYWOOD, HE FELT SOMETHING PULL BEGINNING AT THE R. SHOULDER AND ACROSS THE BACK DIAGONALLY AND DOWN THE L. LEG. HE INITIALLY SAW A CHIROPRACTOR SEVERAL TIMES. HE RETURNED TO WORK 10/29/01 TO 11/12/01. ON NOV12TH HE INJURED IT AGAIN BY BENDING OVER. THE DRBELIEVES HE MAY HAVE PULLED HIS SCIATIC NERVE.
1988 · 1 incident
CLEANING OUT A COAL GRINDER GOT DUST IN HIS RT.EYE & THEN RUBBED HIS EYE HE SUSTAINED MODERATE INJURY TO RT.EYE WITH 70% OF EPIT HELIUM GONE HE WAS ADMITTED TO THE HOSPITAL FOR THREE DAYS WHEN RELEASED FROM HOSPITAL ON DEC.23 1988 HEALING OF RT.EYE WAS 99% COMPLETE
The full compliance file on Leonardite Products Mine&Mill Operation
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.