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Cedar Springs Quarry Metal/Non-Metal

Mapaville, Jefferson County, MO  ·  Active
MSHA Mine ID: 2302251

Cedar Springs Quarry has $10K in proposed MSHA penalties and $1K outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
8
Years on record
2005–2016
Latest incident
Nov 2016
Compliance record
MSHA citations since 2002
73
citations
15
significant & substantial
$9,649
proposed penalties
$8,417
paid to date
87% of proposed penalties paid to date, a $1,232 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2002
71
inspections on record
943
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: 943 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Cedar Springs Quarry has $10K in proposed MSHA penalties and $1K outstanding across 1 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.
$10K
proposed penalties
$10K
current assessed
$8K
paid to date
$1K
outstanding
69 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-05-06.
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 Q4 7,448 1 0 134.3
2025 Q3 9,034 0 0 0.0
2025 Q2 9,144 1 0 109.4
2025 Q1 7,381 0 0 0.0
2024 Q4 6,690 0 0 0.0
2024 Q3 7,555 0 0 0.0
2024 Q2 7,503 6 0 799.7
2024 Q1 6,958 2 0 287.4
Show 89 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 7,168 0 0 0.0
2023 Q3 7,773 2 0 257.3
2023 Q2 7,967 0 0 0.0
2023 Q1 7,399 0 0 0.0
2022 Q4 7,117 1 0 140.5
2022 Q3 7,028 0 0 0.0
2022 Q2 7,412 1 0 134.9
2022 Q1 7,554 1 0 132.4
2021 Q4 7,157 0 0 0.0
2021 Q3 7,098 0 0 0.0
2021 Q2 7,481 0 0 0.0
2021 Q1 5,926 0 0 0.0
2020 Q4 6,625 0 0 0.0
2020 Q3 7,927 1 0 126.2
2020 Q2 6,983 1 0 143.2
2020 Q1 7,312 4 0 547.0
2019 Q4 6,884 0 0 0.0
2019 Q3 7,745 6 1 774.7
2019 Q2 7,874 0 0 0.0
2019 Q1 6,151 0 0 0.0
2018 Q4 8,361 1 0 119.6
2018 Q3 8,221 0 0 0.0
2018 Q2 8,114 1 1 123.2
2018 Q1 6,712 1 0 149.0
2017 Q4 7,102 0 0 0.0
2017 Q3 6,362 0 0 0.0
2017 Q2 6,612 3 1 453.7
2017 Q1 6,118 1 0 163.5
2016 Q4 6,508 0 0 0.0
2016 Q3 6,389 1 1 156.5
2016 Q2 5,860 1 0 170.6
2016 Q1 4,937 1 0 202.6
2015 Q4 4,792 0 0 0.0
2015 Q3 5,583 0 0 0.0
2015 Q2 6,448 1 0 155.1
2015 Q1 5,808 0 0 0.0
2014 Q4 5,518 1 0 181.2
2014 Q3 6,335 0 0 0.0
2014 Q2 6,114 2 1 327.1
2014 Q1 4,493 1 0 222.6
2013 Q4 6,545 0 0 0.0
2013 Q3 6,335 0 0 0.0
2013 Q2 5,856 0 0 0.0
2013 Q1 4,980 3 0 602.4
2012 Q4 6,269 4 1 638.1
2012 Q3 5,929 0 0 0.0
2012 Q2 5,970 1 0 167.5
2012 Q1 5,788 2 0 345.5
2011 Q4 5,885 0 0 0.0
2011 Q3 5,962 4 2 670.9
2011 Q2 5,518 0 0 0.0
2011 Q1 4,145 3 0 723.8
2010 Q4 5,745 0 0 0.0
2010 Q3 5,701 1 1 175.4
2010 Q2 6,242 0 0 0.0
2010 Q1 5,853 0 0 0.0
2009 Q4 5,481 1 0 182.4
2009 Q3 6,114 0 0 0.0
2009 Q2 5,857 0 0 0.0
2009 Q1 5,973 0 0 0.0
2008 Q4 6,185 1 0 161.7
2008 Q3 6,144 0 0 0.0
2008 Q2 6,640 2 1 301.2
2008 Q1 5,656 0 0 0.0
2007 Q4 7,587 0 0 0.0
2007 Q3 7,764 0 0 0.0
2007 Q2 7,109 0 0 0.0
2007 Q1 7,007 0 0 0.0
2006 Q4 7,166 0 0 0.0
2006 Q3 6,990 0 0 0.0
2006 Q2 6,854 0 0 0.0
2006 Q1 6,391 0 0 0.0
2005 Q4 6,061 0 0 0.0
2005 Q3 6,751 0 0 0.0
2005 Q2 7,001 2 1 285.7
2005 Q1 6,242 0 0 0.0
2004 Q4 1,296 1 1 771.6
2004 Q3 1,296 0 0 0.0
2004 Q2 1,296 0 0 0.0
2004 Q1 1,296 0 0 0.0
2003 Q4 1,296 0 0 0.0
2003 Q3 1,296 0 0 0.0
2003 Q2 1,296 0 0 0.0
2003 Q1 1,296 0 0 0.0
2002 Q4 1,296 0 0 0.0
2002 Q3 1,296 0 0 0.0
2002 Q2 1,296 1 0 771.6
2002 Q1 1,800 1 1 555.6
2001 Q4 1,800 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

8 on file

2016 · 3 incidents

November 30, 2016 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Arch Johnston Company Inc · Struck against a moving object

While running bobcat brake locked up bending back left thumb on hand control.

July 19, 2016 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Arch Johnston Company Inc · Fall onto or against objects

EE was emptying overhead bid into stockpile truck when handle to bin broke. EE's momentum caused EE to fall forward hitting head on truck and right knee on ground.

June 3, 2016 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Arch Johnston Company Inc · Struck by falling object

Putting block under loader bucket in shop. Loader was turned off and bucket dropped down on block and bruised the top of right foot on employee. Told EE we would take EE to get it x-rayed. EE said would ice it tonight and let company know how it is in the morning.

2015 · 1 incident

September 4, 2015 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Arch Johnston Company Inc · Fall from machine

EE was standing on the bumper of the haul truck in the shop tightening the bolt that holds the corner of the hood, his wrench slipped off the bolt and he lost his balance and slipped off the bumper landing on the floor. He fractured his left tibia and a hand bone (Thumb) in left hand.

2013 · 1 incident

January 19, 2013 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Arch Johnston Company Inc · Fall from ladders

Employee was grinding on bed of truck and fell off 6 ft. ladder in shop. He landed on right foot breaking his leg below the knee.

2006 · 1 incident

February 6, 2006 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Arch Johnston Company Inc · Fall from machine

Employee on loader checking radiator, lost balance, pushed himself off and landed wrong on left knee. Tore the meniscus on his left knee.

2005 · 2 incidents

June 15, 2005 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer EXPLOSIVES AND BREAKING AGENTS
Arch Johnston Company Inc · Struck by flying object

Flyrock from blast struck quarry buildings and two Johnston Quarry employees & vehicles.

For insurers, brokers, and safety consultants

The full compliance file on Cedar Springs 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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