Nuns Canyon Rock LLC Metal/Non-Metal
Nuns Canyon Rock LLC
· Surface
Controlled by
Earl G Broderick
GLEN ELLEN,
Sonoma County,
CA
·
Abandoned
MSHA Mine ID: 0402836
Nuns Canyon Rock LLC 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 2006
28
citations
2
significant & substantial
$2,977
proposed penalties
$2,977
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
42
inspections on record
430
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: 430 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Nuns Canyon Rock LLC 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
28 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-03-06.
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 Q3 | 0 | 0 | 0 | |
| 2025 Q2 | 894 | 0 | 0 | 0.0 |
| 2025 Q1 | 897 | 2 | 0 | 2229.7 |
| 2024 Q4 | 995 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,676 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,414 | 0 | 0 | 0.0 |
| 2024 Q1 | 862 | 0 | 0 | 0.0 |
| 2023 Q4 | 1,294 | 0 | 0 | 0.0 |
Show 95 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q3 | 1,624 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,401 | 0 | 0 | 0.0 |
| 2023 Q1 | 892 | 0 | 0 | 0.0 |
| 2022 Q4 | 901 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,405 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,633 | 1 | 0 | 612.4 |
| 2022 Q1 | 1,238 | 0 | 0 | 0.0 |
| 2021 Q4 | 1,333 | 0 | 0 | 0.0 |
| 2021 Q3 | 1,793 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,776 | 0 | 0 | 0.0 |
| 2021 Q1 | 1,432 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,645 | 0 | 0 | 0.0 |
| 2020 Q3 | 2,011 | 0 | 0 | 0.0 |
| 2020 Q2 | 2,105 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,136 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,583 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,812 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,696 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,317 | 3 | 0 | 2277.9 |
| 2018 Q4 | 1,099 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,805 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,789 | 2 | 0 | 1117.9 |
| 2018 Q1 | 1,440 | 0 | 0 | 0.0 |
| 2017 Q4 | 1,225 | 1 | 0 | 816.3 |
| 2017 Q3 | 1,773 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,752 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,137 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,104 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,964 | 4 | 0 | 2036.7 |
| 2016 Q2 | 1,962 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,534 | 0 | 0 | 0.0 |
| 2015 Q4 | 1,427 | 1 | 0 | 700.8 |
| 2015 Q3 | 1,595 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,914 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,209 | 5 | 0 | 4135.6 |
| 2014 Q4 | 1,298 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,790 | 0 | 0 | 0.0 |
| 2014 Q2 | 1,661 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,203 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,321 | 1 | 0 | 757.0 |
| 2013 Q3 | 1,727 | 0 | 0 | 0.0 |
| 2013 Q2 | 1,109 | 0 | 0 | 0.0 |
| 2013 Q1 | 1,103 | 0 | 0 | 0.0 |
| 2012 Q4 | 1,024 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,580 | 2 | 0 | 1265.8 |
| 2012 Q2 | 1,367 | 0 | 0 | 0.0 |
| 2012 Q1 | 1,087 | 0 | 0 | 0.0 |
| 2011 Q4 | 1,416 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,032 | 0 | 0 | 0.0 |
| 2011 Q2 | 1,923 | 0 | 0 | 0.0 |
| 2011 Q1 | 1,336 | 0 | 0 | 0.0 |
| 2010 Q4 | 1,336 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,055 | 0 | 0 | 0.0 |
| 2010 Q2 | 1,636 | 0 | 0 | 0.0 |
| 2010 Q1 | 1,334 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,299 | 0 | 0 | 0.0 |
| 2009 Q3 | 2,063 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,825 | 0 | 0 | 0.0 |
| 2009 Q1 | 1,330 | 0 | 0 | 0.0 |
| 2008 Q4 | 1,371 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,905 | 0 | 0 | 0.0 |
| 2008 Q2 | 2,084 | 1 | 1 | 479.8 |
| 2008 Q1 | 1,527 | 0 | 0 | 0.0 |
| 2007 Q4 | 1,509 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,110 | 1 | 1 | 473.9 |
| 2007 Q2 | 2,299 | 0 | 0 | 0.0 |
| 2007 Q1 | 1,515 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,472 | 0 | 0 | 0.0 |
| 2006 Q3 | 2,114 | 3 | 0 | 1419.1 |
| 2006 Q2 | 2,091 | 1 | 0 | 478.2 |
| 2006 Q1 | 1,554 | 0 | 0 | 0.0 |
| 2005 Q4 | 1,506 | 0 | 0 | 0.0 |
| 2005 Q3 | 1,731 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,642 | 0 | 0 | 0.0 |
| 2005 Q1 | 1,562 | 0 | 0 | 0.0 |
| 2004 Q4 | 1,595 | 0 | 0 | 0.0 |
| 2004 Q3 | 1,978 | 0 | 0 | 0.0 |
| 2004 Q2 | 1,880 | 0 | 0 | 0.0 |
| 2004 Q1 | 1,569 | 0 | 0 | 0.0 |
| 2003 Q4 | 1,528 | 0 | 0 | 0.0 |
| 2003 Q3 | 1,674 | 0 | 0 | 0.0 |
| 2003 Q2 | 1,603 | 0 | 0 | 0.0 |
| 2003 Q1 | 1,586 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,524 | 0 | 0 | 0.0 |
| 2002 Q3 | 1,611 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,627 | 0 | 0 | 0.0 |
| 2002 Q1 | 1,546 | 0 | 0 | 0.0 |
| 2001 Q4 | 1,537 | 0 | 0 | 0.0 |
| 2001 Q3 | 1,626 | 0 | 0 | 0.0 |
| 2001 Q2 | 1,571 | 0 | 0 | 0.0 |
| 2001 Q1 | 1,536 | 0 | 0 | 0.0 |
| 2000 Q4 | 1,568 | 0 | 0 | 0.0 |
| 2000 Q3 | 1,609 | 0 | 0 | 0.0 |
| 2000 Q2 | 1,606 | 0 | 0 | 0.0 |
| 2000 Q1 | 1,570 | 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 Nuns Canyon Rock LLC
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.