Mining Incidents

PLANT #2 Metal/Non-Metal

Controlled by Mark Schildberg
unknown, Adair County, IA  ·  Active
MSHA Mine ID: 1302091

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Fatalities
0
Total incidents
10
Years on record
2000–2023
Latest incident
Sep 2023
Compliance record
MSHA citations since 2000
65
citations
11
significant & substantial
$8,406
proposed penalties
$8,406
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 8,199 0 0 0.0
2025 Q3 10,559 0 0 0.0
2025 Q2 10,600 1 0 94.3
2024 Q4 7,006 0 0 0.0
2024 Q1 6,409 0 0 0.0
2023 Q4 0 0 0
2023 Q3 7,962 0 0 0.0
2023 Q2 7,758 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

10 on file

2023 · 1 incident

2018 · 2 incidents

December 12, 2018 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Schildberg Construction Company Inc · Struck against a moving object

Was sitting in truck while being loaded and struck head on the steering wheel.

2009 · 2 incidents

October 12, 2009 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Schildberg Construction Company Inc · Struck by... (Not Elsewhere Classified)

Employee was walking up side bank to get to upper level. 980F loader bucket came into contact with employee. No visible life threatening injuries, called 911 per company policy. Employee was taken to hospital where they found a small puncture in lung, broken ribs, and bruising on chest and back.

March 2, 2009 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Schildberg Construction Company Inc · Caught in, under or between a moving and a stationary object

Employee was changing screens on screening plant. When the screen was set into place it landed on left thumb. Employee was wearing gloves. Left thumb was broken and lacerated.

2008 · 1 incident

July 29, 2008 IA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
Schildberg Construction Company Inc · Struck against stationary object

EE was walking and stepped on rock and twisted his ankle. Went to DR on 7/30/08 and was told to take the rest of the week off. EE will miss 3 days & is expected to return 8/4/08.

2007 · 1 incident

September 12, 2007 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Schildberg Construction Company Inc · Caught in, under or between a moving and a stationary object

Greasing stacker belt while it was moving. Standing between drive tires and transport tires. Fell and was run over, probably by drive tires. Left foot was crushed, right knee was lacerated.

2003 · 2 incidents

June 17, 2003 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Schildberg Construction Company Inc · Struck by flying object

EE WAS WORKING FROM WALKWAY AROUND BREAKER FEEDER USING A BAR TO DISLODGE ROCKS. A PIECE OF ROCK SHOT OUT OF BREAKER STRIKING EE ABOVE THE LEFT EYE. ROCK SHOT OUT THROUGH THE PROTECTIVE CHAINS . EE WAS WEARING SAFETY GLASSES.

2000 · 1 incident

November 10, 2000 IA · Metal/Non-Metal truck driver SLIP OR FALL OF PERSON
Schildberg Construction Company Inc · Fall onto or against objects

EE WAW WORKING WITH A BAR REMOVING FROZEN MUD FROM BELOW THE OVERHEAD CONVEYOR OF THE CEDAR RAPIDS SCREEN UNIT WHEN THE MUD CAME LOOSE SUDDENLY HE FELL BACK AGAINST FRAME HITTING HIS SIDE & BA CK.