Mining Incidents

ROADRUNNER PORTABLE SCREEN: 18 MSHA citations Metal/Non-Metal

Controlled by Gregory Markowski
Florence, Rutland County, VT  ·  Abandoned
MSHA Mine ID: 4300556

ROADRUNNER PORTABLE SCREEN has $2K 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 2003
18
citations
5
significant & substantial
$2,015
proposed penalties
$2,015
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
29
inspections on record
234
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: 234 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

ROADRUNNER PORTABLE SCREEN has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-06.
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.
27.8%
significant & substantial
0.0%
high negligence or reckless
27.8%
reasonably likely or greater
27.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 38.9% low, 61.1% 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: 2025-10-07
0%
of limit-tested samples over the exposure limit
3
samples
1
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg2
  • Quartz, respirable, >1% Qtz1
Show the individual readings (3)
Date Contaminant Concentration Limit Conc / limit Occupation
2025-10-07 Respirable dust, <.1mg 0 Front-end Loader Operator
2016-09-28 Quartz, respirable, >1% Qtz 0.15 0.48 0.31 Front-end Loader Operator
2009-11-04 Respirable dust, <.1mg 0 Dry Screen Plant 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. Markowski Excavating, Inc. 2001 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 0
2025 1
2024 2
2023 1
2022 2
2021 1
2020 1
2019 1
2018 5
2017 4
2016 5
2015 4
2014 2
2013 2
2012 5
2011 3
2010 4
2009 6
2008 4
2007 5
2006 2
2005 1
2004 4
2003 4
2002 5
2001 2
Source: MSHA quarterly employment and production, updated weekly.

ROADRUNNER PORTABLE SCREEN sits in Rutland County, Vermont, where the Census mining category is 0.5% 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.
Rutland County, Vermont · Population 60,484
0.5%
Mining share of county employment
$64,778
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 0 0 0
2025 Q4 104 1 0 9615.4
2025 Q3 0 2 0
2025 Q2 0 0 0
2025 Q1 0 0 0
2024 Q4 229 0 0 0.0
2024 Q3 96 0 0 0.0
2024 Q2 16 2 0 125000.0
Show 89 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q1 5 0 0 0.0
2023 Q4 0 0 0
2023 Q3 0 0 0
2023 Q2 312 0 0 0.0
2023 Q1 0 0 0
2022 Q4 306 0 0 0.0
2022 Q3 454 0 0 0.0
2022 Q2 320 0 0 0.0
2022 Q1 0 0 0
2021 Q4 607 0 0 0.0
2021 Q3 679 0 0 0.0
2021 Q2 116 1 0 8620.7
2021 Q1 0 0 0
2020 Q4 0 0 0
2020 Q3 357 0 0 0.0
2020 Q2 0 0 0
2020 Q1 0 0 0
2019 Q4 561 0 0 0.0
2019 Q3 457 0 0 0.0
2019 Q2 0 0 0
2019 Q1 0 0 0
2018 Q4 1,205 0 0 0.0
2018 Q3 453 0 0 0.0
2018 Q2 564 0 0 0.0
2018 Q1 807 0 0 0.0
2017 Q4 946 0 0 0.0
2017 Q3 529 0 0 0.0
2017 Q2 350 0 0 0.0
2017 Q1 893 0 0 0.0
2016 Q4 833 0 0 0.0
2016 Q3 870 0 0 0.0
2016 Q2 902 0 0 0.0
2016 Q1 1,297 0 0 0.0
2015 Q4 1,089 2 1 1836.5
2015 Q3 765 0 0 0.0
2015 Q2 607 0 0 0.0
2015 Q1 32 0 0 0.0
2014 Q4 2 0 0 0.0
2014 Q3 179 0 0 0.0
2014 Q2 287 0 0 0.0
2014 Q1 5 0 0 0.0
2013 Q4 82 0 0 0.0
2013 Q3 43 1 0 23255.8
2013 Q2 31 0 0 0.0
2013 Q1 128 0 0 0.0
2012 Q4 1,817 0 0 0.0
2012 Q3 993 0 0 0.0
2012 Q2 829 0 0 0.0
2012 Q1 1,302 4 1 3072.2
2011 Q4 646 0 0 0.0
2011 Q3 962 0 0 0.0
2011 Q2 215 0 0 0.0
2011 Q1 315 0 0 0.0
2010 Q4 768 1 1 1302.1
2010 Q3 684 0 0 0.0
2010 Q2 1,219 0 0 0.0
2010 Q1 1,543 0 0 0.0
2009 Q4 1,069 1 1 935.5
2009 Q3 1,402 0 0 0.0
2009 Q2 1,715 0 0 0.0
2009 Q1 2,388 0 0 0.0
2008 Q4 1,390 0 0 0.0
2008 Q3 866 0 0 0.0
2008 Q2 1,646 0 0 0.0
2007 Q4 637 0 0 0.0
2007 Q3 1,026 0 0 0.0
2007 Q2 1,402 0 0 0.0
2007 Q1 1,171 0 0 0.0
2006 Q4 827 0 0 0.0
2006 Q3 29 0 0 0.0
2006 Q2 0 0 0
2006 Q1 7 0 0 0.0
2005 Q4 6 0 0 0.0
2005 Q3 0 0 0
2005 Q2 0 0 0
2005 Q1 21 0 0 0.0
2004 Q4 248 0 0 0.0
2004 Q1 143 0 0 0.0
2003 Q4 147 0 0 0.0
2003 Q3 391 0 0 0.0
2003 Q2 549 3 1 5464.5
2003 Q1 269 0 0 0.0
2002 Q4 191 0 0 0.0
2002 Q3 206 0 0 0.0
2002 Q2 397 0 0 0.0
2002 Q1 0 0 0
2001 Q4 89 0 0 0.0
2001 Q3 0 0 0
2001 Q2 44 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.