Mining Incidents

Colt Rock and Lime, LLC - LODI: 31 MSHA citations Metal/Non-Metal

Lodi, Wayne County, MO  ·  Abandoned
MSHA Mine ID: 2302374

Colt Rock and Lime, LLC - LODI has $4K in proposed MSHA penalties and $936 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2011
Latest incident
Nov 2011
Compliance record
MSHA citations since 2010
31
citations
2
significant & substantial
$4,083
proposed penalties
$3,147
paid to date
77% of proposed penalties paid to date, a $936 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
35
inspections on record
340
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: 340 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Colt Rock and Lime, LLC - LODI has $4K in proposed MSHA penalties and $936 outstanding across 2 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
$3K
paid to date
$936
outstanding
31 assessments are final orders; 2 contested dockets.
Of $738 in penalties contested before the Commission, $738 was upheld in final decisions.
As of the most recent assessment on 2025-10-07.
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.
6.5%
significant & substantial
9.7%
high negligence or reckless
6.5%
reasonably likely or greater
29.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 19.4% low, 71.0% moderate, 9.7% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
5 citations taken to the federal commission · 16% of citations on record
  • Settled 3 · 60%
  • Stood as issued 2 · 40%
100%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 2 decided S&S contests · industry: 79%
0%
Penalty reduction in decided contests
$738 proposed, $738 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2021-06-03.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
CENT 2021-0156 Settlement Miller 2021 $375 → $375
CENT 2011-1244M Default Lesnick 2012 $363 → $363
Source: FMSHRC civil penalty dockets and decisions (public record), 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: 2024-12-20
0%
of limit-tested samples over the exposure limit
11
samples
3
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg7
  • Nuisance dust, respirable, <1% Qtz2
  • Quartz, respirable, >1% Qtz2
Show the individual readings (11)
Date Contaminant Concentration Limit Conc / limit Occupation
2024-12-20 Quartz, respirable, >1% Qtz 0.35 1.82 0.19 Laborer, Bullgang
2024-12-20 Quartz, respirable, >1% Qtz 0.45 Cleanup Man
2024-06-06 Respirable dust, <.1mg 0 Truck Driver
2024-06-06 Respirable dust, <.1mg 0 Front-end Loader Operator
2024-06-06 Respirable dust, <.1mg 0 Front-end Loader Operator
2018-11-20 Respirable dust, <.1mg 0 Front-end Loader Operator
2010-06-03 Nuisance dust, respirable, <1% Qtz 0.18 10 0.02 Utility Man
2010-06-03 Respirable dust, <.1mg 0 Front-end Loader Operator
2010-06-03 Nuisance dust, respirable, <1% Qtz 0.17 10 0.02 Front-end Loader Operator
2010-06-03 Respirable dust, <.1mg 0 Supervisor, Co. Official
2010-06-03 Respirable dust, <.1mg 0 Utility Man
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. Strack Stone-Lodi LLC 2008 to 2024
  2. Colt Rock and Lime, LLC 2024 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2025 3
2024 4
2023 4
2022 4
2021 3
2020 5
2019 5
2018 8
2017 7
2015 0
2014 0
2012 2
2011 5
2010 7
2009 5
2008 2
Source: MSHA quarterly employment and production, updated weekly.

Colt Rock and Lime, LLC - LODI sits in Wayne County, Missouri, where the Census mining category is 0.3% 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.
Wayne County, Missouri · Population 10,942
0.3%
Mining share of county employment
$43,393
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
2025 Q4 527 1 0 1897.5
2025 Q3 1,100 0 0 0.0
2025 Q2 2,028 0 0 0.0
2025 Q1 1,170 0 0 0.0
2024 Q4 1,306 4 0 3062.8
2024 Q3 1,987 0 0 0.0
2024 Q2 1,686 3 0 1779.4
2024 Q1 457 1 0 2188.2
Show 50 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 1,719 0 0 0.0
2023 Q3 1,738 0 0 0.0
2023 Q2 1,892 0 0 0.0
2023 Q1 1,900 0 0 0.0
2022 Q4 1,645 1 0 607.9
2022 Q3 1,769 2 0 1130.6
2022 Q2 1,805 0 0 0.0
2022 Q1 1,687 0 0 0.0
2021 Q4 2,349 0 0 0.0
2021 Q3 1,157 1 0 864.3
2021 Q2 1,202 0 0 0.0
2021 Q1 1,245 3 1 2409.6
2020 Q4 1,153 0 0 0.0
2020 Q3 1,284 0 0 0.0
2020 Q2 1,742 2 0 1148.1
2020 Q1 1,428 1 0 700.3
2019 Q4 1,483 0 0 0.0
2019 Q3 1,949 1 0 513.1
2019 Q2 2,000 0 0 0.0
2019 Q1 2,440 0 0 0.0
2018 Q4 2,880 1 0 347.2
2018 Q3 2,574 1 0 388.5
2018 Q2 2,969 0 0 0.0
2018 Q1 2,043 2 0 979.0
2017 Q4 2,414 0 0 0.0
2017 Q3 2,465 1 0 405.7
2017 Q2 2,150 0 0 0.0
2015 Q3 0 0 0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 0 0 0
2014 Q3 0 0 0
2014 Q2 0 0 0
2012 Q2 498 0 0 0.0
2012 Q1 550 1 0 1818.2
2011 Q4 1,906 0 0 0.0
2011 Q3 1,910 2 1 1047.1
2011 Q2 1,814 0 0 0.0
2011 Q1 609 0 0 0.0
2010 Q4 1,831 0 0 0.0
2010 Q3 3,057 2 0 654.2
2010 Q2 4,062 1 0 246.2
2010 Q1 2,652 0 0 0.0
2009 Q4 2,979 0 0 0.0
2009 Q3 2,935 0 0 0.0
2009 Q2 1,258 0 0 0.0
2009 Q1 536 0 0 0.0
2008 Q4 348 0 0 0.0
2008 Q3 1,445 0 0 0.0
2008 Q2 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2011 · 1 incident

November 19, 2011 MO · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Strack Stone-Lodi LLC · Fall onto or against objects

Miner states he was cleaning out a roll crusher, crawled inside to clean it out. While miner crawled back out, miner slipped and hit ribs on steal hopper.