Mining Incidents

Plant #83 Metal/Non-Metal

Cameron, De Kalb County, MO  ·  Intermittent
MSHA Mine ID: 2302338

Plant #83 has $13K in proposed MSHA penalties and $35 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
7
Years on record
2008–2020
Latest incident
Apr 2020
Compliance record
MSHA citations since 2007
76
citations
20
significant & substantial
$13,223
proposed penalties
$12,867
paid to date
97% of proposed penalties paid to date, a $356 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
45
inspections on record
694
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: 694 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Plant #83 has $13K in proposed MSHA penalties and $35 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.
$13K
proposed penalties
$13K
current assessed
$13K
paid to date
$35
outstanding
74 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-04-23.
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 2,759 0 0 0.0
2025 Q3 1,708 0 0 0.0
2025 Q2 737 1 0 1356.9
2025 Q1 1,199 0 0 0.0
2020 Q4 0 0 0
2020 Q3 4,034 2 0 495.8
2020 Q2 3,034 0 0 0.0
2020 Q1 650 0 0 0.0
Show 54 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2019 Q4 5,267 1 0 189.9
2019 Q3 3,671 4 2 1089.6
2019 Q2 5,835 0 0 0.0
2019 Q1 2,715 0 0 0.0
2018 Q4 2,468 0 0 0.0
2018 Q3 6,580 2 0 304.0
2018 Q2 7,136 0 0 0.0
2018 Q1 7,919 1 0 126.3
2017 Q4 6,354 0 0 0.0
2017 Q3 7,554 0 0 0.0
2017 Q2 8,017 1 0 124.7
2017 Q1 5,823 1 0 171.7
2016 Q4 5,269 0 0 0.0
2016 Q3 5,944 1 0 168.2
2016 Q2 8,973 3 0 334.3
2016 Q1 4,628 0 0 0.0
2015 Q4 6,706 0 0 0.0
2015 Q3 9,395 0 0 0.0
2015 Q2 9,003 4 1 444.3
2015 Q1 7,083 0 0 0.0
2014 Q4 5,212 0 0 0.0
2014 Q3 7,469 0 0 0.0
2014 Q2 8,934 7 4 783.5
2014 Q1 3,925 0 0 0.0
2013 Q4 4,497 0 0 0.0
2013 Q3 3,905 0 0 0.0
2013 Q2 4,684 0 0 0.0
2013 Q1 2,217 0 0 0.0
2012 Q4 5,553 1 0 180.1
2012 Q3 9,123 1 0 109.6
2012 Q2 10,113 6 3 593.3
2012 Q1 4,019 2 0 497.6
2011 Q4 9,656 0 0 0.0
2011 Q3 9,135 0 0 0.0
2011 Q2 8,593 8 3 931.0
2011 Q1 10,539 0 0 0.0
2010 Q4 10,483 4 1 381.6
2010 Q3 16,450 0 0 0.0
2010 Q2 16,636 3 0 180.3
2010 Q1 10,279 5 2 486.4
2009 Q4 11,158 0 0 0.0
2009 Q3 12,338 0 0 0.0
2009 Q2 11,684 11 1 941.5
2009 Q1 11,092 0 0 0.0
2008 Q4 11,604 0 0 0.0
2008 Q3 12,355 3 2 242.8
2008 Q2 11,577 0 0 0.0
2008 Q1 12,200 2 0 163.9
2007 Q4 8,643 0 0 0.0
2007 Q3 8,663 0 0 0.0
2007 Q2 8,345 0 0 0.0
2007 Q1 7,714 2 1 259.3
2006 Q4 5,081 0 0 0.0
2006 Q3 0 0 0
No fatalities recorded at this mine.

Reportable incidents

7 on file

2020 · 1 incident

April 15, 2020 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Con-Agg Companies, LLC · Absorption of radiations, caustics, toxic and noxious substances

Employee was replacing the AA batteries in the remote control unit for the tracked crusher. As EE flipped the first AA battery out, some liquid on the end of the battery hit EE on the side of the nose & above safety glasses. The liquid above the safety glasses fell down into EE's right eye & immediately started to cause irritation. EE was prescribed antibiotic eye drops.

2016 · 1 incident

May 4, 2016 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech FALLING/SLIDING/ROLLING MATERIALS
Norris Quarries, LLC · Struck by falling object

Injured employee had an in-line 4 cylinder water pump engine sitting on hardwood blocking material. While working on the engine it shifted and fell off the block and mashed hand.

2014 · 1 incident

June 23, 2014 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Norris Quarries, LLC · Caught in, under or between (Not Elsewhere Classified)

Injured employee was installing drive belts on the primary crusher when his fingers contacted the pinch point between the V-belt and pulley. Employee received a comminuted fracture on the tip of his pinky finger (Right Hand)and a transverse fracture on the ring finger of right hand.

2009 · 2 incidents

June 26, 2009 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Norris Asphalt Paving Co. · Fall from ladders

Employee was coming down a ladder from a bin and was still tied off with a harness and lanyard. He slipped on the step and fell. His arm was over the top of the lanyard when he fell. He was cut by the lanyard under his right arm, which required stitches.

February 2, 2009 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Norris Asphalt Paving Co. · Struck by... (Not Elsewhere Classified)

Employee was using a hammer and a bar to loosen a screen. While swinging the hammer he missed the bar and struck his hand. He received a laceration that required stitches.

2008 · 2 incidents

August 30, 2008 MO · Metal/Non-Metal outside foreman, leadman ELECTRICAL
Norris Asphalt Paving Co. · Flash burns (electric)

EE pulled disconnect handle to "off" position & installed lock on disconnect handle that supplied power to loadout bin. He went to splice wires in splice box. When attempting to open cover on splice box it blew in front of him, resulting in 2nd deg flash burns to both hands. He was going to attempt to test for current at splice box but didn't get opportunity to do so.

March 19, 2008 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Norris Asphalt Paving Co. · (Not Elsewhere Classified)

Employee suffered a heart attack while on the job. The autopsy report indicated that the deceased died as a result of a heart attack and an enlarged heart was a contributing factor.

For insurers, brokers, and safety consultants

The full compliance file on Plant #83

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.