Mining Incidents

Conner's Wash Plant Metal/Non-Metal

Controlled by Bonnie Conner
Big Timber, Sweet Grass County, MT  ·  Intermittent
MSHA Mine ID: 2401948

Conner's Wash Plant has $3K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2001
26
citations
3
significant & substantial
$2,815
proposed penalties
$2,815
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
33
inspections on record
282
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: 282 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Conner's Wash Plant has $3K in proposed MSHA penalties and $0 outstanding across 0 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.
$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
26 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-18.
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 85 0 0 0.0
2025 Q3 163 0 0 0.0
2025 Q2 120 4 1 33333.3
2025 Q1 0 0 0
2024 Q4 42 0 0 0.0
2024 Q3 111 0 0 0.0
2024 Q2 96 1 0 10416.7
2024 Q1 0 0 0
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 125 0 0 0.0
2023 Q3 73 0 0 0.0
2023 Q2 63 0 0 0.0
2022 Q4 102 0 0 0.0
2022 Q3 86 1 0 11627.9
2022 Q2 45 0 0 0.0
2022 Q1 0 0 0
2021 Q4 58 0 0 0.0
2021 Q3 77 0 0 0.0
2021 Q2 106 0 0 0.0
2021 Q1 0 0 0
2020 Q4 61 0 0 0.0
2020 Q3 116 0 0 0.0
2020 Q2 56 0 0 0.0
2020 Q1 0 0 0
2019 Q4 0 0 0
2019 Q3 124 0 0 0.0
2019 Q2 76 0 0 0.0
2019 Q1 0 0 0
2018 Q4 63 0 0 0.0
2018 Q3 185 0 0 0.0
2018 Q2 126 0 0 0.0
2018 Q1 0 0 0
2017 Q4 106 3 0 28301.9
2017 Q3 66 0 0 0.0
2017 Q2 60 0 0 0.0
2017 Q1 0 3 0
2016 Q4 50 0 0 0.0
2016 Q3 95 0 0 0.0
2016 Q2 27 0 0 0.0
2016 Q1 1 0 0 0.0
2015 Q4 1 0 0 0.0
2015 Q3 35 0 0 0.0
2015 Q2 14 0 0 0.0
2015 Q1 1 0 0 0.0
2014 Q4 16 0 0 0.0
2014 Q3 38 0 0 0.0
2014 Q2 25 0 0 0.0
2014 Q1 1 0 0 0.0
2013 Q4 29 0 0 0.0
2013 Q3 63 0 0 0.0
2013 Q2 82 1 0 12195.1
2013 Q1 1 0 0 0.0
2012 Q4 19 0 0 0.0
2012 Q3 144 0 0 0.0
2012 Q2 65 0 0 0.0
2012 Q1 1 0 0 0.0
2011 Q4 46 0 0 0.0
2011 Q3 65 0 0 0.0
2011 Q2 22 2 1 90909.1
2011 Q1 1 0 0 0.0
2010 Q4 1 0 0 0.0
2010 Q3 234 0 0 0.0
2010 Q2 1 0 0 0.0
2010 Q1 23 0 0 0.0
2009 Q4 11 0 0 0.0
2009 Q3 128 0 0 0.0
2009 Q2 116 0 0 0.0
2009 Q1 22 0 0 0.0
2008 Q4 127 0 0 0.0
2008 Q3 263 0 0 0.0
2008 Q2 109 1 0 9174.3
2008 Q1 46 0 0 0.0
2007 Q4 72 0 0 0.0
2007 Q3 218 0 0 0.0
2007 Q2 161 0 0 0.0
2007 Q1 71 0 0 0.0
2006 Q4 45 0 0 0.0
2006 Q3 120 0 0 0.0
2006 Q2 171 0 0 0.0
2006 Q1 23 0 0 0.0
2005 Q4 35 0 0 0.0
2005 Q3 436 0 0 0.0
2005 Q2 162 0 0 0.0
2005 Q1 64 0 0 0.0
2004 Q4 71 0 0 0.0
2004 Q3 89 0 0 0.0
2004 Q2 81 0 0 0.0
2004 Q1 85 0 0 0.0
2003 Q4 15 0 0 0.0
2003 Q3 110 0 0 0.0
2003 Q2 49 0 0 0.0
2003 Q1 6 0 0 0.0
2002 Q4 5 0 0 0.0
2002 Q3 325 2 0 6153.8
2002 Q2 119 0 0 0.0
2002 Q1 2 0 0 0.0
2001 Q4 17 0 0 0.0
2001 Q3 458 8 1 17467.2
2001 Q2 166 0 0 0.0
2001 Q1 40 0 0 0.0
2000 Q4 0 0 0
2000 Q3 292 0 0 0.0
2000 Q2 213 0 0 0.0
2000 Q1 120 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on Conner's Wash 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.