Mining Incidents

Rocky Ridge Plant Metal/Non-Metal

Controlled by Brickworks Limited
Frederick, Frederick County, MD  ·  Abandoned
MSHA Mine ID: 1800071

Rocky Ridge Plant has $3K in proposed MSHA penalties and $447 outstanding across 0 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Rocky Ridge Plant.

Fatalities
0
Total incidents
1
Years on record
2025
Latest incident
Dec 2025
Compliance record
MSHA citations since 2000
27
citations
4
significant & substantial
$2,562
proposed penalties
$2,115
paid to date
83% of proposed penalties paid to date, a $447 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
37
inspections on record
325
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: 325 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Rocky Ridge Plant has $3K in proposed MSHA penalties and $447 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
$2K
paid to date
$447
outstanding
27 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-03-25.
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 148 0 0 0.0
2025 Q3 3 0 0 0.0
2025 Q1 10 0 0 0.0
2024 Q4 20 0 0 0.0
2024 Q3 20 1 0 50000.0
2024 Q2 22 0 0 0.0
2024 Q1 20 0 0 0.0
2023 Q4 16 0 0 0.0
Show 78 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2020 Q1 1 0 0 0.0
2019 Q4 2 0 0 0.0
2019 Q3 2 0 0 0.0
2019 Q2 2 0 0 0.0
2019 Q1 2 0 0 0.0
2018 Q4 3 0 0 0.0
2018 Q3 3 0 0 0.0
2018 Q2 284 0 0 0.0
2018 Q1 3 0 0 0.0
2017 Q4 2 0 0 0.0
2017 Q3 3 0 0 0.0
2017 Q2 4 0 0 0.0
2016 Q4 4 2 1 500000.0
2016 Q3 4 0 0 0.0
2016 Q2 3 0 0 0.0
2016 Q1 2 0 0 0.0
2015 Q4 4 3 0 750000.0
2015 Q3 384 0 0 0.0
2015 Q2 3 0 0 0.0
2015 Q1 3 0 0 0.0
2014 Q4 3 1 0 333333.3
2014 Q3 4 3 0 750000.0
2014 Q2 305 0 0 0.0
2014 Q1 3 0 0 0.0
2013 Q4 367 0 0 0.0
2013 Q3 42 0 0 0.0
2012 Q4 4 0 0 0.0
2012 Q3 4 0 0 0.0
2012 Q2 4 0 0 0.0
2012 Q1 4 0 0 0.0
2011 Q4 4 0 0 0.0
2011 Q3 4 0 0 0.0
2011 Q2 4 0 0 0.0
2011 Q1 3 0 0 0.0
2010 Q4 4 0 0 0.0
2010 Q3 34 0 0 0.0
2010 Q2 4 0 0 0.0
2010 Q1 3 0 0 0.0
2009 Q4 12 0 0 0.0
2009 Q3 13 0 0 0.0
2009 Q2 12 0 0 0.0
2009 Q1 12 0 0 0.0
2008 Q4 11 0 0 0.0
2008 Q3 11 1 0 90909.1
2008 Q2 11 0 0 0.0
2008 Q1 10 0 0 0.0
2007 Q4 6 0 0 0.0
2007 Q3 64 0 0 0.0
2007 Q2 6 0 0 0.0
2007 Q1 6 0 0 0.0
2006 Q4 6 0 0 0.0
2006 Q3 7 0 0 0.0
2006 Q2 6 3 0 500000.0
2006 Q1 5 0 0 0.0
2005 Q4 5 0 0 0.0
2005 Q3 4 0 0 0.0
2005 Q2 4 0 0 0.0
2005 Q1 4 0 0 0.0
2004 Q4 6 0 0 0.0
2004 Q3 167 1 0 5988.0
2004 Q2 5 0 0 0.0
2004 Q1 4 0 0 0.0
2003 Q4 5 0 0 0.0
2003 Q3 7 0 0 0.0
2003 Q2 5 7 3 1400000.0
2003 Q1 0 0 0
2002 Q4 0 0 0
2002 Q3 0 0 0
2002 Q2 0 0 0
2002 Q1 0 0 0
2001 Q4 241 0 0 0.0
2001 Q3 1,052 0 0 0.0
2001 Q2 1,035 0 0 0.0
2001 Q1 454 0 0 0.0
2000 Q4 393 1 0 2544.5
2000 Q3 477 0 0 0.0
2000 Q2 586 2 0 3413.0
2000 Q1 317 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2025 · 1 incident

December 1, 2025 MD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Glen-Gery Corporation · Struck by flying object

Mechanic was working on driving the pin out of the bucket while operator operated the excavator. Operator got out of cab and walked to the other side of the bucket. As mechanic hit the pin, it came out of the bucket deflected off bucket and landed on operator's foot.

For insurers, brokers, and safety consultants

The full compliance file on Rocky Ridge Plant

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.