Mining Incidents

NOLAND QUARRY Metal/Non-Metal

Controlled by Raul Vasquez
Lyons, Boulder County, CO  ·  Intermittent
MSHA Mine ID: 0504195

NOLAND QUARRY has $14K in proposed MSHA penalties and $0 outstanding across 3 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 2000
42
citations
19
significant & substantial
$14,175
proposed penalties
$14,175
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
36
inspections on record
338
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: 338 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

NOLAND QUARRY has $14K in proposed MSHA penalties and $0 outstanding across 3 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.
$14K
proposed penalties
$14K
current assessed
$14K
paid to date
$0
outstanding
35 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2024-09-16.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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 2,448 0 0 0.0
2025 Q3 2,520 0 0 0.0
2025 Q2 1,600 0 0 0.0
2025 Q1 0 0 0
2024 Q4 344 0 0 0.0
2024 Q3 3,332 1 0 300.1
2024 Q2 3,136 0 0 0.0
2024 Q1 0 0 0
Show 89 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,564 0 0 0.0
2023 Q3 1,024 0 0 0.0
2023 Q2 3,472 0 0 0.0
2023 Q1 464 0 0 0.0
2022 Q4 3,520 0 0 0.0
2022 Q3 3,840 0 0 0.0
2022 Q2 3,840 0 0 0.0
2022 Q1 0 1 0
2021 Q4 3,200 0 0 0.0
2021 Q3 3,840 0 0 0.0
2021 Q2 3,840 1 0 260.4
2021 Q1 0 0 0
2020 Q4 3,200 0 0 0.0
2020 Q3 0 0 0
2020 Q2 0 0 0
2020 Q1 0 0 0
2019 Q4 1,920 0 0 0.0
2019 Q3 2,880 0 0 0.0
2019 Q2 1,440 0 0 0.0
2019 Q1 178 0 0 0.0
2018 Q4 2,560 0 0 0.0
2018 Q3 3,840 0 0 0.0
2018 Q2 192 0 0 0.0
2018 Q1 192 0 0 0.0
2017 Q4 800 0 0 0.0
2016 Q1 240 0 0 0.0
2015 Q4 800 0 0 0.0
2015 Q3 720 0 0 0.0
2015 Q2 516 0 0 0.0
2015 Q1 0 0 0
2014 Q4 503 0 0 0.0
2014 Q3 688 8 4 11627.9
2014 Q2 516 0 0 0.0
2014 Q1 0 0 0
2013 Q4 466 0 0 0.0
2013 Q3 1,070 0 0 0.0
2013 Q2 1,183 0 0 0.0
2013 Q1 0 0 0
2012 Q4 334 0 0 0.0
2012 Q3 516 0 0 0.0
2012 Q2 607 1 0 1647.4
2012 Q1 782 0 0 0.0
2011 Q4 1,047 0 0 0.0
2011 Q3 2,105 0 0 0.0
2011 Q2 1,602 0 0 0.0
2011 Q1 290 0 0 0.0
2010 Q4 4,160 0 0 0.0
2010 Q3 3,414 6 4 1757.5
2010 Q2 3,441 0 0 0.0
2010 Q1 991 0 0 0.0
2009 Q4 2,795 0 0 0.0
2009 Q3 3,354 0 0 0.0
2009 Q2 1,274 4 1 3139.7
2009 Q1 52 0 0 0.0
2008 Q4 1,895 0 0 0.0
2008 Q3 2,255 0 0 0.0
2008 Q2 1,710 0 0 0.0
2008 Q1 516 0 0 0.0
2007 Q4 10,170 0 0 0.0
2007 Q3 5,154 0 0 0.0
2007 Q2 5,355 0 0 0.0
2006 Q4 2,796 0 0 0.0
2006 Q3 4,508 0 0 0.0
2006 Q2 3,383 0 0 0.0
2006 Q1 546 0 0 0.0
2005 Q4 3,657 0 0 0.0
2005 Q3 4,170 0 0 0.0
2005 Q2 3,536 0 0 0.0
2005 Q1 576 0 0 0.0
2004 Q4 3,314 0 0 0.0
2004 Q3 4,254 0 0 0.0
2004 Q2 3,229 0 0 0.0
2004 Q1 1,448 0 0 0.0
2003 Q4 4,036 4 4 991.1
2003 Q3 5,570 0 0 0.0
2003 Q2 4,017 0 0 0.0
2003 Q1 2,327 0 0 0.0
2002 Q4 4,305 0 0 0.0
2002 Q3 4,705 0 0 0.0
2002 Q2 4,532 0 0 0.0
2002 Q1 716 0 0 0.0
2001 Q4 3,462 1 0 288.9
2001 Q3 5,206 0 0 0.0
2001 Q2 4,964 0 0 0.0
2001 Q1 621 0 0 0.0
2000 Q4 4,108 0 0 0.0
2000 Q3 4,810 1 0 207.9
2000 Q2 4,684 0 0 0.0
2000 Q1 3,099 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.

For insurers, brokers, and safety consultants

The full compliance file on NOLAND QUARRY

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.