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Stone Wholesale Brownstone Quarry Metal/Non-Metal

Controlled by Jim Striggow
LaPorte, Larimer County, CO  ·  Active
MSHA Mine ID: 0504910

Stone Wholesale Brownstone Quarry has $36K 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
1
Years on record
2021
Latest incident
Jun 2021
Compliance record
MSHA citations since 2009
134
citations
28
significant & substantial
$36,381
proposed penalties
$36,381
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
41
inspections on record
610
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: 610 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Stone Wholesale Brownstone Quarry has $36K 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.
$36K
proposed penalties
$36K
current assessed
$36K
paid to date
$0
outstanding
129 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-01-21.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 12,240 0 0 0.0
2025 Q3 11,435 0 0 0.0
2025 Q2 14,332 0 0 0.0
2025 Q1 10,667 2 0 187.5
2024 Q4 13,719 0 0 0.0
2024 Q3 15,112 0 0 0.0
2024 Q2 18,223 3 0 164.6
2024 Q1 13,107 4 0 305.2
Show 61 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 14,115 1 0 70.8
2023 Q3 14,246 8 3 561.6
2023 Q2 16,249 0 0 0.0
2023 Q1 12,127 8 0 659.7
2022 Q4 13,403 0 0 0.0
2022 Q3 18,353 0 0 0.0
2022 Q2 16,233 3 1 184.8
2022 Q1 10,652 6 2 563.3
2021 Q4 13,297 0 0 0.0
2021 Q3 13,356 0 0 0.0
2021 Q2 12,238 7 1 572.0
2021 Q1 10,852 4 1 368.6
2020 Q4 11,179 0 0 0.0
2020 Q3 11,061 0 0 0.0
2020 Q2 11,495 0 0 0.0
2020 Q1 6,665 2 0 300.1
2019 Q4 10,001 0 0 0.0
2019 Q3 11,544 1 0 86.6
2019 Q2 9,878 0 0 0.0
2019 Q1 8,059 2 0 248.2
2018 Q4 11,023 0 0 0.0
2018 Q3 12,747 3 1 235.3
2018 Q2 14,343 0 0 0.0
2018 Q1 8,168 4 1 489.7
2017 Q4 12,857 0 0 0.0
2017 Q3 10,403 0 0 0.0
2017 Q2 12,988 2 1 154.0
2017 Q1 9,097 0 0 0.0
2016 Q4 10,091 4 0 396.4
2016 Q3 11,510 0 0 0.0
2016 Q2 7,173 0 0 0.0
2016 Q1 3,905 1 0 256.1
2015 Q4 5,703 2 0 350.7
2015 Q3 5,660 5 2 883.4
2015 Q2 4,979 0 0 0.0
2015 Q1 4,501 0 0 0.0
2014 Q4 7,183 0 0 0.0
2014 Q3 8,495 0 0 0.0
2014 Q2 8,540 3 0 351.3
2014 Q1 4,206 11 3 2615.3
2013 Q4 4,639 0 0 0.0
2013 Q3 4,657 0 0 0.0
2013 Q2 5,004 1 0 199.8
2013 Q1 3,493 0 0 0.0
2012 Q4 3,765 4 2 1062.4
2012 Q3 3,145 5 0 1589.8
2012 Q2 3,996 0 0 0.0
2012 Q1 3,608 3 0 831.5
2011 Q4 2,907 0 0 0.0
2011 Q3 3,638 0 0 0.0
2011 Q2 3,156 0 0 0.0
2011 Q1 2,272 3 0 1320.4
2010 Q4 2,688 5 0 1860.1
2010 Q3 4,275 8 4 1871.3
2010 Q2 3,883 0 0 0.0
2010 Q1 3,360 0 0 0.0
2009 Q4 4,320 1 0 231.5
2009 Q3 4,320 0 0 0.0
2009 Q2 4,320 7 2 1620.4
2009 Q1 4,320 0 0 0.0
2008 Q4 4,320 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2021 · 1 incident

June 14, 2021 CO · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
Stone Wholesale, Inc. · Struck by falling object

Stone Slab broke for no known reason falling on miners leg causing a fracture.

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A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.

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