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Cedarville Limestone Metal/Non-Metal

Cedarville, Greene County, OH  ·  Active
MSHA Mine ID: 3304072

Cedarville Limestone has $5K 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
6
Years on record
1991–2021
Latest incident
Oct 2021
Compliance record
MSHA citations since 2000
41
citations
12
significant & substantial
$4,669
proposed penalties
$4,669
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
52
inspections on record
859
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: 859 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Cedarville Limestone has $5K 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.
$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
40 assessments are final orders; 3 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 3,900 0 0 0.0
2025 Q3 3,995 0 0 0.0
2025 Q2 4,644 0 0 0.0
2025 Q1 3,577 0 0 0.0
2024 Q4 4,066 3 0 737.8
2024 Q3 3,941 2 0 507.5
2024 Q2 4,275 0 0 0.0
2024 Q1 3,201 3 1 937.2
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,816 0 0 0.0
2023 Q3 3,772 0 0 0.0
2023 Q2 4,538 0 0 0.0
2023 Q1 2,247 0 0 0.0
2022 Q4 4,391 0 0 0.0
2022 Q3 5,620 0 0 0.0
2022 Q2 4,654 1 0 214.9
2022 Q1 2,825 0 0 0.0
2021 Q4 4,295 0 0 0.0
2021 Q3 4,540 0 0 0.0
2021 Q2 4,532 0 0 0.0
2021 Q1 1,773 0 0 0.0
2020 Q4 3,800 0 0 0.0
2020 Q3 4,355 0 0 0.0
2020 Q2 4,606 0 0 0.0
2020 Q1 2,705 0 0 0.0
2019 Q4 3,863 0 0 0.0
2019 Q3 4,792 0 0 0.0
2019 Q2 4,368 0 0 0.0
2019 Q1 3,050 0 0 0.0
2018 Q4 3,943 0 0 0.0
2018 Q3 4,941 2 2 404.8
2018 Q2 5,133 0 0 0.0
2018 Q1 2,200 0 0 0.0
2017 Q4 4,060 0 0 0.0
2017 Q3 4,852 0 0 0.0
2017 Q2 4,697 1 1 212.9
2017 Q1 2,335 0 0 0.0
2016 Q4 3,956 0 0 0.0
2016 Q3 5,275 0 0 0.0
2016 Q2 4,782 2 0 418.2
2016 Q1 2,471 0 0 0.0
2015 Q4 4,067 0 0 0.0
2015 Q3 5,217 0 0 0.0
2015 Q2 5,548 0 0 0.0
2015 Q1 3,070 0 0 0.0
2014 Q4 5,487 0 0 0.0
2014 Q3 6,548 0 0 0.0
2014 Q2 4,970 0 0 0.0
2014 Q1 2,705 0 0 0.0
2013 Q4 3,934 0 0 0.0
2013 Q3 4,697 0 0 0.0
2013 Q2 5,026 0 0 0.0
2013 Q1 2,705 0 0 0.0
2012 Q4 4,447 0 0 0.0
2012 Q3 6,707 0 0 0.0
2012 Q2 5,880 0 0 0.0
2012 Q1 3,299 0 0 0.0
2011 Q4 5,214 0 0 0.0
2011 Q3 7,153 2 0 279.6
2011 Q2 5,811 0 0 0.0
2011 Q1 2,636 1 0 379.4
2010 Q4 5,293 0 0 0.0
2010 Q3 6,101 0 0 0.0
2010 Q2 4,263 0 0 0.0
2010 Q1 2,229 0 0 0.0
2009 Q4 4,324 0 0 0.0
2009 Q3 5,501 0 0 0.0
2009 Q2 5,549 2 0 360.4
2009 Q1 2,461 0 0 0.0
2008 Q4 5,381 0 0 0.0
2008 Q3 6,353 0 0 0.0
2008 Q2 5,496 0 0 0.0
2008 Q1 2,767 0 0 0.0
2007 Q4 5,877 1 0 170.2
2007 Q3 7,710 0 0 0.0
2007 Q2 6,665 0 0 0.0
2007 Q1 5,706 0 0 0.0
2006 Q4 7,135 0 0 0.0
2006 Q3 7,230 0 0 0.0
2006 Q2 6,960 0 0 0.0
2006 Q1 6,148 2 1 325.3
2005 Q4 7,213 0 0 0.0
2005 Q3 7,535 0 0 0.0
2005 Q2 7,034 5 3 710.8
2005 Q1 5,705 0 0 0.0
2004 Q4 7,066 1 1 141.5
2004 Q3 6,283 0 0 0.0
2004 Q2 6,406 0 0 0.0
2004 Q1 5,353 0 0 0.0
2003 Q4 6,199 0 0 0.0
2003 Q3 7,048 0 0 0.0
2003 Q2 5,960 2 0 335.6
2003 Q1 3,984 2 0 502.0
2002 Q4 5,101 0 0 0.0
2002 Q3 6,644 3 1 451.5
2002 Q2 7,750 0 0 0.0
2002 Q1 5,987 4 1 668.1
2001 Q4 7,872 0 0 0.0
2001 Q3 6,645 0 0 0.0
2001 Q2 5,869 0 0 0.0
2001 Q1 3,027 0 0 0.0
2000 Q4 5,080 1 0 196.9
2000 Q3 6,234 0 0 0.0
2000 Q2 5,807 0 0 0.0
2000 Q1 5,659 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

6 on file

2021 · 1 incident

October 9, 2021 OH · Metal/Non-Metal drill operator MACHINERY
Martin Marietta Materials, Inc. · Struck by falling object

While adding a steel the steel fell out of the top of the loader. The operator thought they were able to get the steel back into the loader properly. The operator then threaded onto the steel to make the next connection. The steel came free from the rotary head & dropped approx. 2ft onto the drill table & then slid off the table & dropped 3-4ft striking the operator's ankle/foot.

2019 · 1 incident

April 22, 2019 OH · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall onto or against objects

While descending off of loader, miner lost footing. Miner grabbed with left arm and swung around and hit right shoulder on the counter weight of the loader.

2006 · 1 incident

November 17, 2006 OH · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Absorption of radiations, caustics, toxic and noxious substances

Disassembled the gassing & acid hoses, the acid & gas went leaked through the gloves, 1st & 2nd degree burns on both hands

1997 · 1 incident

September 6, 1997 OH · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Martin Marietta Aggregates · Struck against stationary object

THE INJURED WORKER WAS ASSISTING BACKHOE OPERATOR IN REMOVING CHUTE WORK. AFTER SECURING THE CHUTE TO LIFTING DEVICE, SHE RAISED HER HEAD INTO THE CORNER OF BUCKET. INJURY: 4 STITCHES BEHIND E AR.

1991 · 2 incidents

November 8, 1991 OH · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
American Aggregates Corp · Fall to lower level, (Not Elsewhere Classified)

INATTENTION TO THE LOAD LINE ON CRANE TO MAKE SURE IT WAS PROPERLY CENTERED OVER THE CONVEYOR WHICH ALLOWED THE CONVEYOR TO SWING INWARD TO THE CRANE CAUSING THE EMPLOYEE TO FALL APPROX 8FT

November 6, 1991 OH · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
American Aggregates Corp · Contact with hot objects or substances

EMPLOYEE WAS CUTTING WITH IMPROPER CUTTING GOGGLES.

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The full compliance file on Cedarville Limestone

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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