Mining Incidents

Clinton Portable Plant Metal/Non-Metal

Adrian, Mo., Bates County, MO  ·  Active
MSHA Mine ID: 2301916

Clinton Portable Plant has $11K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
3
Years on record
2012–2025
Latest incident
Jul 2025
Compliance record
MSHA citations since 2000
72
citations
10
significant & substantial
$11,061
proposed penalties
$10,837
paid to date
98% of proposed penalties paid to date, a $224 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
58
inspections on record
776
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 776 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Clinton Portable Plant has $11K in proposed MSHA penalties and $0 outstanding across 4 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$11K
proposed penalties
$11K
current assessed
$11K
paid to date
$0
outstanding
70 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2023-08-23.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
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.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 5,381 0 0 0.0
2025 Q3 4,961 0 0 0.0
2025 Q2 4,416 0 0 0.0
2025 Q1 5,380 0 0 0.0
2024 Q4 7,566 0 0 0.0
2024 Q3 8,146 0 0 0.0
2024 Q2 5,241 0 0 0.0
2024 Q1 4,371 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,158 0 0 0.0
2023 Q3 5,113 1 0 195.6
2023 Q2 4,918 0 0 0.0
2023 Q1 3,958 1 0 252.7
2022 Q4 4,514 0 0 0.0
2022 Q3 8,127 0 0 0.0
2022 Q2 7,380 0 0 0.0
2022 Q1 3,398 3 1 882.9
2021 Q4 2,852 0 0 0.0
2021 Q3 5,793 1 0 172.6
2021 Q2 5,235 0 0 0.0
2021 Q1 4,550 0 0 0.0
2020 Q4 3,259 2 1 613.7
2020 Q3 3,252 1 0 307.5
2020 Q2 3,314 0 0 0.0
2020 Q1 3,830 0 0 0.0
2019 Q4 3,163 0 0 0.0
2019 Q3 1,786 2 1 1119.8
2019 Q2 2,307 0 0 0.0
2019 Q1 4,856 0 0 0.0
2018 Q4 4,626 0 0 0.0
2018 Q3 7,599 3 0 394.8
2018 Q2 6,940 0 0 0.0
2018 Q1 5,358 1 0 186.6
2017 Q4 5,026 0 0 0.0
2017 Q3 3,062 2 0 653.2
2017 Q2 6,339 0 0 0.0
2017 Q1 5,130 0 0 0.0
2016 Q4 5,062 0 0 0.0
2016 Q3 4,661 0 0 0.0
2016 Q2 2,392 0 0 0.0
2016 Q1 3,475 0 0 0.0
2015 Q4 2,979 1 0 335.7
2015 Q3 2,238 0 0 0.0
2015 Q2 3,892 0 0 0.0
2015 Q1 3,859 0 0 0.0
2014 Q4 2,594 3 0 1156.5
2014 Q3 1,652 0 0 0.0
2014 Q2 1,629 0 0 0.0
2014 Q1 498 2 0 4016.1
2013 Q4 1,368 0 0 0.0
2013 Q3 839 0 0 0.0
2013 Q2 990 0 0 0.0
2013 Q1 1,026 4 1 3898.6
2012 Q4 3,081 0 0 0.0
2012 Q3 677 1 0 1477.1
2012 Q2 277 0 0 0.0
2012 Q1 295 1 0 3389.8
2011 Q4 707 0 0 0.0
2011 Q3 2,819 0 0 0.0
2011 Q2 3,135 6 2 1913.9
2011 Q1 1,620 0 0 0.0
2010 Q4 2,172 0 0 0.0
2010 Q3 2,167 0 0 0.0
2010 Q2 2,593 0 0 0.0
2010 Q1 1,900 0 0 0.0
2009 Q4 2,417 3 1 1241.2
2009 Q3 2,633 0 0 0.0
2009 Q2 2,277 0 0 0.0
2009 Q1 1,462 0 0 0.0
2008 Q4 1,246 5 0 4012.8
2008 Q3 0 0 0
2008 Q2 2,634 1 0 379.7
2008 Q1 3,819 0 0 0.0
2007 Q4 4,478 2 0 446.6
2007 Q3 4,378 1 0 228.4
2007 Q2 6,264 0 0 0.0
2007 Q1 3,693 9 0 2437.0
2006 Q4 5,798 0 0 0.0
2006 Q3 6,948 0 0 0.0
2006 Q2 6,938 0 0 0.0
2006 Q1 6,805 2 0 293.9
2005 Q4 5,417 0 0 0.0
2005 Q3 3,227 0 0 0.0
2005 Q2 2,941 0 0 0.0
2005 Q1 4,758 0 0 0.0
2004 Q4 6,927 0 0 0.0
2004 Q3 1,206 0 0 0.0
2004 Q2 585 0 0 0.0
2004 Q1 2,302 0 0 0.0
2003 Q4 4,319 1 0 231.5
2003 Q3 0 0 0
2003 Q2 2,513 2 0 795.9
2003 Q1 2,336 0 0 0.0
2002 Q4 2,641 0 0 0.0
2002 Q3 0 0 0
2002 Q2 0 0 0
2002 Q1 4,277 0 0 0.0
2001 Q4 0 0 0
2001 Q3 0 0 0
2001 Q2 4,488 0 0 0.0
2001 Q1 5,446 0 0 0.0
2000 Q4 4,460 10 3 2242.2
2000 Q3 4,595 0 0 0.0
2000 Q2 2,526 0 0 0.0
2000 Q1 0 0 0
No fatalities recorded at this mine.

Reportable incidents

3 on file

2025 · 1 incident

July 30, 2025 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Capital Materials, LLC · Over-exertion (Not Elsewhere Classified)

Preparing to move screen plant when employee stepped on berm and felt right knee pop. Continued to walk around and knee popped a few more times and was sore. Became reportable on 9/12/25 when employee had surgery for medial meniscus tear.

2015 · 1 incident

February 17, 2015 MO · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Hilty Quarries Inc · Over-exertion (Not Elsewhere Classified)

Employee was turning on a socket head screwdriver when he felt a pop in his right triceps. The employee was tightening a hose clamp.

2012 · 1 incident

July 28, 2012 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Hilty Quarries Inc · Flash burns (welding)

Employee was welding in the quarry an received radiant burn to his upper arms. Employee reported the incident on the morning of the 31st an was seen by local medical clinic. Employee was treated and released to full duty but was given a prescription.

For insurers, brokers, and safety consultants

The full compliance file on Clinton Portable Plant

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.