Mining Incidents

Moore County Portable 1 Metal/Non-Metal

Controlled by Sherman County-TX
Dumas, Moore County, TX  ·  Intermittent
MSHA Mine ID: 4104657

Moore County Portable 1 has $4K in proposed MSHA penalties and $0 outstanding across 1 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 2009
27
citations
8
significant & substantial
$4,388
proposed penalties
$4,388
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
26
inspections on record
230
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: 230 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Moore County Portable 1 has $4K in proposed MSHA penalties and $0 outstanding across 1 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
26 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-08-05.
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 385 0 0 0.0
2025 Q3 238 1 0 4201.7
2025 Q2 255 0 0 0.0
2025 Q1 151 0 0 0.0
2024 Q4 33 0 0 0.0
2024 Q3 379 0 0 0.0
2024 Q2 154 1 0 6493.5
2024 Q1 268 0 0 0.0
Show 67 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 65 0 0 0.0
2023 Q3 53 0 0 0.0
2023 Q2 104 0 0 0.0
2023 Q1 273 0 0 0.0
2022 Q4 316 0 0 0.0
2022 Q3 274 1 0 3649.6
2022 Q2 359 0 0 0.0
2022 Q1 194 0 0 0.0
2021 Q4 408 0 0 0.0
2021 Q3 252 0 0 0.0
2021 Q2 312 0 0 0.0
2021 Q1 314 0 0 0.0
2020 Q4 226 0 0 0.0
2020 Q3 567 0 0 0.0
2020 Q2 305 1 0 3278.7
2020 Q1 213 0 0 0.0
2019 Q4 345 0 0 0.0
2019 Q3 40 1 0 25000.0
2019 Q2 6 0 0 0.0
2019 Q1 68 0 0 0.0
2018 Q4 72 0 0 0.0
2018 Q3 246 0 0 0.0
2018 Q2 240 1 1 4166.7
2018 Q1 1 0 0 0.0
2017 Q4 216 0 0 0.0
2017 Q3 100 0 0 0.0
2017 Q2 160 0 0 0.0
2017 Q1 102 0 0 0.0
2016 Q4 14 0 0 0.0
2016 Q3 543 0 0 0.0
2016 Q2 85 5 1 58823.5
2016 Q1 42 4 1 95238.1
2015 Q4 80 0 0 0.0
2015 Q3 0 2 0
2015 Q2 312 0 0 0.0
2015 Q1 21 1 0 47619.0
2014 Q4 93 0 0 0.0
2014 Q3 20 1 0 50000.0
2014 Q2 65 0 0 0.0
2014 Q1 150 0 0 0.0
2013 Q4 99 0 0 0.0
2013 Q3 90 0 0 0.0
2013 Q2 308 0 0 0.0
2013 Q1 258 0 0 0.0
2012 Q4 454 2 2 4405.3
2012 Q3 116 0 0 0.0
2012 Q2 122 0 0 0.0
2012 Q1 65 0 0 0.0
2011 Q4 8 1 0 125000.0
2011 Q3 1 0 0 0.0
2011 Q2 43 2 1 46511.6
2011 Q1 123 0 0 0.0
2010 Q4 2 0 0 0.0
2010 Q3 42 2 2 47619.0
2010 Q2 48 0 0 0.0
2010 Q1 2 0 0 0.0
2009 Q4 132 0 0 0.0
2009 Q3 88 0 0 0.0
2009 Q2 88 0 0 0.0
2009 Q1 88 1 0 11363.6
2008 Q4 8 0 0 0.0
2008 Q3 88 0 0 0.0
2008 Q2 105 0 0 0.0
2008 Q1 46 0 0 0.0
2007 Q4 1 0 0 0.0
2007 Q3 113 0 0 0.0
2007 Q2 1 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 Moore County Portable 1

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.