Mining Incidents

THE PIT: 43 MSHA citations Metal/Non-Metal

MKJ CONSTRUCTION LLC · Surface
Mt Pleasant, Sanpete County, UT  ·  Temporarily Idled
MSHA Mine ID: 4202341

THE PIT has $5K 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 2002
43
citations
4
significant & substantial
$4,931
proposed penalties
$4,931
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2002
34
inspections on record
286
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: 286 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

THE PIT has $5K 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.
$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
43 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-08-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
9.3%
significant & substantial
7.0%
high negligence or reckless
9.3%
reasonably likely or greater
48.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 18.6% low, 74.4% moderate, 7.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2026-05-20
0%
of limit-tested samples over the exposure limit
5
samples
1
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg4
  • Quartz, respirable, >1% Qtz1
Show the individual readings (5)
Date Contaminant Concentration Limit Conc / limit Occupation
2026-05-20 Respirable dust, <.1mg 0 Front-end Loader Operator
2026-05-20 Respirable dust, <.1mg 0 Shovel Operator
2012-05-02 Respirable dust, <.1mg 0 Backhoe Operator
2012-05-02 Respirable dust, <.1mg 0 Front-end Loader Operator
2012-05-02 Quartz, respirable, >1% Qtz 0.12 1.12 0.11 Bulldozer Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
  1. Branch Cox Const. 2002 to 2003
  2. MKJ Construction LLC 2003 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 2
2025 2
2024 3
2023 4
2022 3
2021 3
2020 4
2019 3
2018 3
2017 2
2016 2
2015 3
2014 2
2013 2
2012 2
2011 2
2010 2
2009 3
2008 2
2007 3
2006 2
2005 2
2004 4
2003 4
Source: MSHA quarterly employment and production, updated weekly.

THE PIT sits in Sanpete County, Utah, where the Census mining category is 4.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Sanpete County, Utah · Population 29,209
4.0%
Mining share of county employment
$67,459
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q1 195 0 0 0.0
2025 Q4 174 0 0 0.0
2025 Q3 149 0 0 0.0
2025 Q2 97 0 0 0.0
2024 Q3 293 0 0 0.0
2024 Q2 411 0 0 0.0
2024 Q1 259 0 0 0.0
2023 Q4 342 0 0 0.0
Show 83 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 457 2 1 4376.4
2023 Q2 679 0 0 0.0
2023 Q1 128 0 0 0.0
2022 Q4 488 0 0 0.0
2022 Q3 559 0 0 0.0
2022 Q2 599 0 0 0.0
2022 Q1 359 0 0 0.0
2021 Q4 481 0 0 0.0
2021 Q3 417 0 0 0.0
2021 Q2 538 0 0 0.0
2021 Q1 335 0 0 0.0
2020 Q4 367 0 0 0.0
2020 Q3 442 0 0 0.0
2020 Q2 385 0 0 0.0
2020 Q1 538 0 0 0.0
2019 Q4 440 0 0 0.0
2019 Q3 302 0 0 0.0
2019 Q2 436 2 0 4587.2
2019 Q1 74 0 0 0.0
2018 Q4 128 0 0 0.0
2018 Q3 200 0 0 0.0
2018 Q2 68 5 1 73529.4
2018 Q1 91 0 0 0.0
2017 Q4 10 0 0 0.0
2017 Q3 18 8 1 444444.4
2017 Q2 104 0 0 0.0
2017 Q1 1 0 0 0.0
2016 Q4 0 0 0
2016 Q3 80 0 0 0.0
2016 Q2 15 0 0 0.0
2016 Q1 16 0 0 0.0
2015 Q4 42 0 0 0.0
2015 Q3 26 0 0 0.0
2015 Q2 56 0 0 0.0
2015 Q1 56 1 0 17857.1
2014 Q4 37 0 0 0.0
2014 Q3 128 0 0 0.0
2014 Q2 39 0 0 0.0
2014 Q1 0 0 0
2013 Q4 68 0 0 0.0
2013 Q3 103 0 0 0.0
2013 Q2 88 0 0 0.0
2013 Q1 0 0 0
2012 Q4 69 0 0 0.0
2012 Q3 61 0 0 0.0
2012 Q2 61 3 0 49180.3
2012 Q1 0 0 0
2011 Q4 35 0 0 0.0
2011 Q3 115 0 0 0.0
2011 Q2 86 2 0 23255.8
2011 Q1 0 0 0
2010 Q4 50 0 0 0.0
2010 Q3 29 1 0 34482.8
2010 Q2 37 0 0 0.0
2010 Q1 0 0 0
2009 Q4 62 0 0 0.0
2009 Q3 85 0 0 0.0
2009 Q2 256 5 1 19531.2
2009 Q1 34 0 0 0.0
2008 Q4 82 0 0 0.0
2008 Q3 33 1 0 30303.0
2008 Q2 31 0 0 0.0
2008 Q1 0 0 0
2007 Q4 44 0 0 0.0
2007 Q3 14 0 0 0.0
2007 Q2 64 0 0 0.0
2007 Q1 26 0 0 0.0
2006 Q4 41 0 0 0.0
2006 Q3 53 2 0 37735.8
2006 Q2 47 0 0 0.0
2006 Q1 0 0 0
2005 Q4 21 0 0 0.0
2005 Q3 30 0 0 0.0
2005 Q2 16 0 0 0.0
2005 Q1 1 0 0 0.0
2004 Q4 203 0 0 0.0
2004 Q3 69 0 0 0.0
2004 Q2 10 1 0 100000.0
2004 Q1 49 0 0 0.0
2003 Q4 4 0 0 0.0
2003 Q3 85 8 0 94117.6
2003 Q2 33 0 0 0.0
2003 Q1 55 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.