Mining Incidents

Hibdon Gravel, INC: 29 MSHA citations Metal/Non-Metal

Hibdon Gravel, INC · Surface
Laurie, Morgan County, MO  ·  Intermittent
MSHA Mine ID: 2301995

Hibdon Gravel, INC 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
5
significant & substantial
$2,915
proposed penalties
$2,915
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
35
inspections on record
408
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: 408 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Hibdon Gravel, INC 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
27 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-04-09.
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.
18.5%
significant & substantial
0.0%
high negligence or reckless
18.5%
reasonably likely or greater
51.9%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 51.9% low, 48.1% moderate, 0.0% 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: 2020-10-07, 5 years ago
4
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg4
Show the individual readings (4)
Date Contaminant Concentration Limit Conc / limit Occupation
2020-10-07 Respirable dust, <.1mg 0 Front-end Loader Operator
2015-03-12 Respirable dust, <.1mg 0 Front-end Loader Operator
2009-09-23 Respirable dust, <.1mg 0 Mechanic
2009-09-23 Respirable dust, <.1mg 0 Front-end Loader 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. Glen Hibdon 1988 to 1994
  2. Hibdon Gravel, INC 1994 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 2
2025 2
2024 2
2023 2
2022 2
2021 2
2020 2
2019 2
2018 2
2017 2
2016 2
2015 2
2014 2
2013 2
2012 2
2011 2
2010 2
2009 2
2008 2
2007 1
2006 2
2005 2
2004 2
2003 2
2002 2
2001 2
2000 2
Source: MSHA quarterly employment and production, updated weekly.

Hibdon Gravel, INC sits in Morgan County, Missouri, where the Census mining category is 0.0% 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.
Morgan County, Missouri · Population 21,430
0.0%
Mining share of county employment
$49,663
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 293 0 0 0.0
2026 Q1 161 0 0 0.0
2025 Q4 214 0 0 0.0
2025 Q3 261 0 0 0.0
2025 Q2 196 0 0 0.0
2025 Q1 80 0 0 0.0
2024 Q4 145 0 0 0.0
2024 Q3 126 0 0 0.0
Show 97 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 140 1 0 7142.9
2024 Q1 59 0 0 0.0
2023 Q4 115 0 0 0.0
2023 Q3 133 0 0 0.0
2023 Q2 147 0 0 0.0
2023 Q1 184 1 0 5434.8
2022 Q4 247 0 0 0.0
2022 Q3 356 0 0 0.0
2022 Q2 290 2 0 6896.6
2022 Q1 173 0 0 0.0
2021 Q4 307 0 0 0.0
2021 Q3 245 0 0 0.0
2021 Q2 333 0 0 0.0
2021 Q1 144 0 0 0.0
2020 Q4 122 1 0 8196.7
2020 Q3 239 0 0 0.0
2020 Q2 286 2 0 6993.0
2020 Q1 112 0 0 0.0
2019 Q4 147 0 0 0.0
2019 Q2 191 3 0 15706.8
2019 Q1 87 0 0 0.0
2018 Q4 176 0 0 0.0
2018 Q3 202 2 0 9901.0
2018 Q2 211 0 0 0.0
2018 Q1 125 0 0 0.0
2017 Q4 128 0 0 0.0
2017 Q3 190 0 0 0.0
2017 Q2 196 0 0 0.0
2017 Q1 178 0 0 0.0
2016 Q4 147 1 0 6802.7
2016 Q3 161 0 0 0.0
2016 Q2 181 1 0 5524.9
2016 Q1 162 0 0 0.0
2015 Q4 210 0 0 0.0
2015 Q3 120 0 0 0.0
2015 Q2 141 0 0 0.0
2015 Q1 107 0 0 0.0
2014 Q4 318 2 0 6289.3
2014 Q3 480 0 0 0.0
2014 Q2 310 0 0 0.0
2014 Q1 260 0 0 0.0
2013 Q4 480 1 0 2083.3
2013 Q3 520 0 0 0.0
2013 Q2 540 0 0 0.0
2013 Q1 520 1 0 1923.1
2012 Q4 520 0 0 0.0
2012 Q3 680 0 0 0.0
2012 Q2 698 0 0 0.0
2012 Q1 552 0 0 0.0
2011 Q4 680 2 1 2941.2
2011 Q3 716 0 0 0.0
2011 Q2 825 0 0 0.0
2011 Q1 608 0 0 0.0
2010 Q4 684 1 1 1462.0
2010 Q3 640 1 0 1562.5
2010 Q2 592 0 0 0.0
2010 Q1 716 0 0 0.0
2009 Q4 720 0 0 0.0
2009 Q3 680 0 0 0.0
2009 Q2 673 0 0 0.0
2009 Q1 616 0 0 0.0
2008 Q4 778 0 0 0.0
2008 Q3 520 0 0 0.0
2008 Q2 680 0 0 0.0
2008 Q1 390 0 0 0.0
2007 Q4 450 0 0 0.0
2007 Q3 491 0 0 0.0
2007 Q2 488 2 0 4098.4
2007 Q1 332 2 0 6024.1
2006 Q4 685 0 0 0.0
2006 Q3 643 0 0 0.0
2006 Q2 640 0 0 0.0
2006 Q1 488 0 0 0.0
2005 Q4 488 0 0 0.0
2005 Q3 704 0 0 0.0
2005 Q2 891 0 0 0.0
2005 Q1 632 0 0 0.0
2004 Q4 808 0 0 0.0
2004 Q3 866 0 0 0.0
2004 Q2 666 0 0 0.0
2004 Q1 733 0 0 0.0
2003 Q4 932 0 0 0.0
2003 Q3 967 0 0 0.0
2003 Q2 772 1 1 1295.3
2003 Q1 544 0 0 0.0
2002 Q4 848 0 0 0.0
2002 Q3 928 0 0 0.0
2002 Q2 904 0 0 0.0
2002 Q1 816 0 0 0.0
2001 Q4 912 0 0 0.0
2001 Q3 924 2 2 2164.5
2001 Q2 1,040 0 0 0.0
2001 Q1 1,040 0 0 0.0
2000 Q4 1,040 0 0 0.0
2000 Q3 1,005 0 0 0.0
2000 Q2 750 0 0 0.0
2000 Q1 1,140 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.