Mining Incidents

OAK CITY PIT: 29 MSHA citations Metal/Non-Metal

Dutson Supply Company Inc · Surface
Controlled by Larry L Dutson
Delta, Millard County, UT  ·  Active
MSHA Mine ID: 4201851

OAK CITY PIT 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
29
citations
2
significant & substantial
$3,190
proposed penalties
$3,190
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
42
inspections on record
479
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: 479 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

OAK CITY PIT 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
29 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-24.
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.
6.9%
significant & substantial
6.9%
high negligence or reckless
6.9%
reasonably likely or greater
69.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 93.1% moderate, 6.9% 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: 2024-07-11
0%
of limit-tested samples over the exposure limit
9
samples
1
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg8
  • Quartz, respirable, >1% Qtz1
Show the individual readings (9)
Date Contaminant Concentration Limit Conc / limit Occupation
2024-07-11 Respirable dust, <.1mg 0 Crusher Oper/Worker
2024-07-11 Respirable dust, <.1mg 0 Front-end Loader Operator
2020-09-15 Respirable dust, <.1mg 0 Front-end Loader Operator
2011-06-14 Respirable dust, <.1mg 0 Front-end Loader Operator
2011-06-14 Respirable dust, <.1mg 0 Crusher Oper/Worker
2005-04-07 Respirable dust, <.1mg 0 Front-end Loader Operator
2005-04-07 Respirable dust, <.1mg 0 Dry Screen Plant Operator
2001-07-12 Respirable dust, <.1mg 0 Supervisor, Co. Official
2001-07-12 Quartz, respirable, >1% Qtz 0.21 0.7 0.30 Front-end Loader Operator

Area samples (mill and shop air)

Last sampled: 2016-06-22, 10 years ago
1
samples
Show the individual readings (1)
Date Contaminant Concentration Limit Conc / limit Area sampled
2016-06-22 Respirable dust, <.1mg 0 Crusher control towe
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. Dutson Supply Company Inc 1983 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 3
2025 3
2024 3
2023 3
2022 3
2021 2
2020 2
2019 2
2018 2
2017 2
2016 2
2015 2
2014 2
2013 2
2012 2
2011 2
2010 1
2009 3
2008 2
2007 3
2006 2
2005 2
2004 1
2003 2
2002 2
2001 2
2000 1
Source: MSHA quarterly employment and production, updated weekly.

OAK CITY PIT sits in Millard County, Utah, where the Census mining category is 2.8% 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.
Millard County, Utah · Population 13,179
2.8%
Mining share of county employment
$70,877
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 Q2 1,179 0 0 0.0
2026 Q1 806 3 0 3722.1
2025 Q4 1,134 0 0 0.0
2025 Q3 1,027 0 0 0.0
2025 Q2 637 0 0 0.0
2025 Q1 244 0 0 0.0
2024 Q4 1,395 0 0 0.0
2024 Q3 1,466 1 0 682.1
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 1,532 0 0 0.0
2024 Q1 299 0 0 0.0
2023 Q4 1,353 0 0 0.0
2023 Q2 191 0 0 0.0
2023 Q1 442 0 0 0.0
2022 Q4 674 0 0 0.0
2022 Q3 939 0 0 0.0
2022 Q2 835 0 0 0.0
2022 Q1 230 0 0 0.0
2021 Q4 122 0 0 0.0
2021 Q3 381 0 0 0.0
2021 Q2 575 1 0 1739.1
2021 Q1 97 0 0 0.0
2020 Q4 216 0 0 0.0
2020 Q3 317 1 0 3154.6
2020 Q2 396 0 0 0.0
2020 Q1 19 0 0 0.0
2019 Q4 136 0 0 0.0
2019 Q3 243 0 0 0.0
2019 Q2 199 8 1 40201.0
2019 Q1 0 0 0
2018 Q4 157 0 0 0.0
2018 Q3 52 0 0 0.0
2018 Q2 61 1 0 16393.4
2018 Q1 174 0 0 0.0
2017 Q4 206 0 0 0.0
2017 Q3 227 2 0 8810.6
2017 Q2 109 0 0 0.0
2017 Q1 0 0 0
2016 Q4 188 0 0 0.0
2016 Q3 225 0 0 0.0
2016 Q2 353 1 0 2832.9
2016 Q1 0 0 0
2015 Q4 225 0 0 0.0
2015 Q3 198 0 0 0.0
2015 Q2 349 0 0 0.0
2015 Q1 16 0 0 0.0
2014 Q4 32 0 0 0.0
2014 Q3 234 0 0 0.0
2014 Q2 134 1 0 7462.7
2014 Q1 192 0 0 0.0
2013 Q4 0 0 0
2013 Q3 23 0 0 0.0
2013 Q2 337 1 0 2967.4
2013 Q1 246 0 0 0.0
2012 Q4 0 0 0
2012 Q3 372 0 0 0.0
2012 Q2 248 0 0 0.0
2012 Q1 239 0 0 0.0
2011 Q4 47 0 0 0.0
2011 Q3 203 0 0 0.0
2011 Q2 108 0 0 0.0
2011 Q1 70 0 0 0.0
2010 Q4 124 0 0 0.0
2010 Q3 106 1 0 9434.0
2010 Q1 0 0 0
2009 Q4 20 0 0 0.0
2009 Q3 271 0 0 0.0
2009 Q2 216 0 0 0.0
2009 Q1 40 0 0 0.0
2008 Q4 140 0 0 0.0
2008 Q3 142 0 0 0.0
2008 Q2 84 0 0 0.0
2008 Q1 51 0 0 0.0
2007 Q4 90 0 0 0.0
2007 Q3 333 0 0 0.0
2007 Q2 170 0 0 0.0
2006 Q4 90 0 0 0.0
2006 Q3 0 0 0
2006 Q2 274 0 0 0.0
2006 Q1 249 0 0 0.0
2005 Q4 125 0 0 0.0
2005 Q3 292 2 1 6849.3
2005 Q2 152 1 0 6578.9
2005 Q1 2 0 0 0.0
2004 Q4 0 0 0
2004 Q3 0 0 0
2004 Q2 144 0 0 0.0
2004 Q1 0 0 0
2003 Q4 213 0 0 0.0
2003 Q3 175 0 0 0.0
2003 Q2 0 0 0
2003 Q1 389 0 0 0.0
2002 Q4 91 1 0 10989.0
2002 Q3 398 0 0 0.0
2002 Q2 57 1 0 17543.9
2002 Q1 0 0 0
2001 Q4 124 0 0 0.0
2001 Q3 165 2 0 12121.2
2001 Q2 562 0 0 0.0
2001 Q1 220 0 0 0.0
2000 Q4 334 0 0 0.0
2000 Q3 48 0 0 0.0
2000 Q2 0 0 0
2000 Q1 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.