Mining Incidents

Plant #83 Metal/Non-Metal

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

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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
Source: MSHA violations data, updated weekly.
Quarterly safety rates
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 1,553 0 0 0.0
2025 Q2 726 1 0 1377.4
2025 Q1 189 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 500 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
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.