What are FLAT ROCK QUARRY's MSHA penalties?

FLAT ROCK QUARRY has $6K in proposed MSHA penalties on record, with $0 currently outstanding across 4 contested dockets.

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FLAT ROCK QUARRY Metal/Non-Metal

Western Ohio Cut Stone LLC · Surface

Controlled by Thomas Milligan

Flat Rock, Seneca County, OH · Active

MSHA Mine ID: 3304375

FLAT ROCK QUARRY has $6K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities: 0
Total incidents: 6
Years on record: 1999–2016
Latest incident: Dec 2016

Compliance record

MSHA citations since 2000

citations

significant & substantial

$6,339

proposed penalties

$6,306

paid to date

99% of proposed penalties paid to date, a $33 gap.

Source: MSHA violations data, updated weekly.

Inspection activity

MSHA inspections since 2000

inspections on record

673

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: 673 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.

Source: MSHA inspections data, updated weekly.

Penalty disposition

ⓘ

Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.

$6K

proposed penalties

$6K

current assessed

$6K

paid to date

outstanding

48 assessments are final orders; 4 contested dockets.

As of the most recent assessment on 2026-01-07.

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	Per 1M hrs
2025 Q4	3,022	0	0.0
2025 Q3	3,220	1	310.6
2025 Q2	2,640	0	0.0
2025 Q1	1,600	0	0.0
2024 Q4	2,020	0	0.0
2024 Q3	2,367	2	845.0
2024 Q2	2,496	0	0.0
2024 Q1	2,495	2	801.6

Show 95 earlier quarters

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2023 Q4	2,580	0	0	0.0
2023 Q3	2,853	0	0	0.0
2023 Q2	2,764	1	0	361.8
2023 Q1	2,850	2	0	701.8
2022 Q4	3,295	0	0	0.0
2022 Q3	3,080	2	0	649.4
2022 Q2	3,312	0	0	0.0
2022 Q1	2,075	0	0	0.0
2021 Q4	3,135	0	0	0.0
2021 Q3	2,930	0	0	0.0
2021 Q2	2,482	0	0	0.0
2021 Q1	3,350	0	0	0.0
2020 Q4	3,915	0	0	0.0
2020 Q3	4,172	0	0	0.0
2020 Q2	2,950	3	0	1016.9
2020 Q1	3,198	0	0	0.0
2019 Q4	3,310	1	0	302.1
2019 Q3	3,151	0	0	0.0
2019 Q2	3,321	0	0	0.0
2019 Q1	2,484	0	0	0.0
2018 Q4	3,148	0	0	0.0
2018 Q3	4,789	0	0	0.0
2018 Q2	3,309	4	0	1208.8
2018 Q1	2,810	0	0	0.0
2017 Q4	5,161	0	0	0.0
2017 Q3	5,275	0	0	0.0
2017 Q2	5,172	1	1	193.3
2017 Q1	3,760	0	0	0.0
2016 Q4	3,663	3	0	819.0
2016 Q3	3,718	0	0	0.0
2016 Q2	2,796	1	0	357.7
2016 Q1	2,493	3	0	1203.4
2015 Q4	3,915	0	0	0.0
2015 Q3	4,550	0	0	0.0
2015 Q2	4,120	2	0	485.4
2015 Q1	2,624	1	1	381.1
2014 Q4	4,564	0	0	0.0
2014 Q3	4,334	0	0	0.0
2014 Q2	3,230	0	0	0.0
2014 Q1	1,866	0	0	0.0
2013 Q4	2,462	2	0	812.3
2013 Q3	3,989	0	0	0.0
2013 Q2	2,102	0	0	0.0
2013 Q1	1,923	1	0	520.0
2012 Q4	3,768	0	0	0.0
2012 Q3	3,768	0	0	0.0
2012 Q2	2,983	1	0	335.2
2012 Q1	1,670	0	0	0.0
2011 Q4	1,950	0	0	0.0
2011 Q3	2,119	0	0	0.0
2011 Q2	2,047	0	0	0.0
2010 Q4	1,995	1	0	501.3
2010 Q3	2,450	0	0	0.0
2010 Q2	2,354	0	0	0.0
2010 Q1	1,134	0	0	0.0
2009 Q4	1,991	1	1	502.3
2009 Q3	2,130	0	0	0.0
2009 Q2	1,130	0	0	0.0
2009 Q1	0	0	0
2008 Q4	2,880	0	0	0.0
2008 Q3	3,360	0	0	0.0
2008 Q2	3,370	0	0	0.0
2008 Q1	2,920	0	0	0.0
2007 Q4	2,890	1	1	346.0
2007 Q3	2,920	0	0	0.0
2007 Q2	2,880	0	0	0.0
2007 Q1	1,930	0	0	0.0
2006 Q4	2,440	0	0	0.0
2006 Q3	2,400	0	0	0.0
2006 Q2	2,880	0	0	0.0
2006 Q1	2,430	0	0	0.0
2005 Q4	2,990	0	0	0.0
2005 Q3	3,440	0	0	0.0
2005 Q2	2,880	1	0	347.2
2005 Q1	840	0	0	0.0
2004 Q4	3,120	0	0	0.0
2004 Q3	3,180	0	0	0.0
2004 Q2	3,100	0	0	0.0
2004 Q1	2,460	0	0	0.0
2003 Q4	2,400	0	0	0.0
2003 Q3	3,000	0	0	0.0
2003 Q2	2,480	0	0	0.0
2003 Q1	200	0	0	0.0
2002 Q4	1,960	0	0	0.0
2002 Q3	1,920	0	0	0.0
2002 Q2	2,780	1	1	359.7
2002 Q1	2,880	1	1	347.2
2001 Q4	3,120	0	0	0.0
2001 Q3	3,310	0	0	0.0
2001 Q2	3,490	0	0	0.0
2001 Q1	3,140	6	5	1910.8
2000 Q4	3,740	0	0	0.0
2000 Q3	3,900	0	0	0.0
2000 Q2	3,980	2	1	502.5
2000 Q1	3,140	0	0	0.0

No fatalities recorded at this mine.

Reportable incidents

6 on file

2016 · 2 incidents

December 7, 2016 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS

Western Ohio Cut Stone LLC · Struck by falling object

2 employees handled same rock smashed right hand soft tissue swelling no fracture

November 23, 2016 OH · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer MACHINERY

Western Ohio Cut Stone LLC · Struck by falling object

Moving conveyor belt up and down make room for rock. Another rock pushed its way to edge and fell on foot. Fracture foot

2015 · 1 incident

May 4, 2015 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE

Western Ohio Cut Stone LLC · Caught in, under or between running or meshing objects

Lost balance and put hand on moving conveyor. Broken fingers and laceration

2012 · 1 incident

December 6, 2012 OH · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON

Western Ohio Cut Stone LLC · Fall to the walkway or working surface

Tripped over well cover

2009 · 1 incident

October 20, 2009 OH · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDTOOLS (NONPOWERED)

Western Ohio Cut Stone LLC · Struck by... (Not Elsewhere Classified)

EE was using wrong tool to remove cable ties resulting in 17 stitches to the back of his left hand.

1999 · 1 incident

July 20, 1999 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY

F Hammond Rubble Stone Supplies · Caught in, under or between a moving and a stationary object

EE WAS STRUCK BY FRONT BUCKET OF 380K CASE AND COMPRESSED AGAINST STONE SPLITTING MACHINE WHERE HE WAS WORKING.

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The full compliance file on FLAT ROCK 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.

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