Mining Incidents

Plant #9 Metal/Non-Metal

Controlled by Mark Schildberg
Greenfield, Adair County, IA  ·  Active
MSHA Mine ID: 1302216

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Fatalities
0
Total incidents
14
Years on record
2005–2021
Latest incident
Sep 2021
Compliance record
MSHA citations since 2004
115
citations
18
significant & substantial
$16,596
proposed penalties
$16,596
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 7,535 0 0 0.0
2025 Q3 0 0 0
2025 Q2 0 2 0
2025 Q1 8,094 1 0 123.5
2024 Q4 0 0 0
2024 Q2 9,838 4 0 406.6
2024 Q1 7,919 4 1 505.1
2023 Q4 8,934 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

14 on file

2021 · 1 incident

September 11, 2021 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Schildberg Construction Company Inc · Struck by... (Not Elsewhere Classified)

Knife slipped cutting knee. Had to have stitches in knee cap

2020 · 1 incident

July 15, 2020 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Employee was going down 3 steps from a trailer after a rain. EE's boots were muddy and EE slipped and fractured bones in left ankle.

2018 · 1 incident

August 17, 2018 IA · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer OTHER
Schildberg Construction Company Inc · (Not Elsewhere Classified)

Normal work day.

2017 · 1 incident

September 20, 2017 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Schildberg Construction Company Inc · Struck by... (Not Elsewhere Classified)

Splicing a belt on conveyor when the clamp slipped and cut left hand

2014 · 2 incidents

July 8, 2014 IA · Metal/Non-Metal inspector SLIP OR FALL OF PERSON
Schildberg Construction Company Inc · Over-exertion (Not Elsewhere Classified)

This is an accident that happened on July 8, 2016 and didn't become reportable until 8/24/2016. ***Per MM this accident occurred on 7/8/2014 determined by workers comp conference***

2009 · 2 incidents

June 25, 2009 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

Loader operator climbing down ladder, foot slipped off bottom rung. Employee fell backwards and hit his head.

March 25, 2009 IA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Schildberg Construction Company Inc · Struck by falling object

Employee was helping to change overhead belt on the screening plant. When the clamp was released, it hit employee in the arm and cut his wrist. Employee received stitches and was released back to work no restrictions. Employee had some pain and bleeding overnight and went back to the doctor on 3/26/2009. Wound was cleaned and dressed, released back to work no restrictions.

2007 · 3 incidents

October 26, 2007 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 · Over-exertion (Not Elsewhere Classified)

Getting out of truck, twisted back wrong and has pain in back. There were discrepancies in the doctors notes, so we waited to hear back from work comp, that is why the time difference for the report.

September 21, 2007 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 · Over-exertion in lifting objects

Picking up rocks, he felt back snap. Did not report to supervisor or seek treatment until 10/1/07. Doctor reported T2 compression fracture. Will return 10/5/07 with 6 weeks restricted duty.

2006 · 2 incidents

January 31, 2006 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Schildberg Construction Company Inc · Caught in, under or between (Not Elsewhere Classified)

Employee was helping change hammers in the hammer mill and when they were lowering the cover, he slipped and instinctively reached out to catch himself with his left hand. His fingers were caught between the hammermill lid and liner.

January 27, 2006 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Schildberg Construction Company Inc · Over-exertion (Not Elsewhere Classified)

EE WAS STEPPING DOWN FROM LADDER OF PLANT (SCREEN) AND TWISTED HIS LEFT ANKLE. HE CONTINUED WORKING FOR THE REMAINDER OF THE SHIFT. AFTER GOING HOME, DUE TO PAIN & SWELLING, EE WENT TO ER AT LOCAL HOSPITAL AND FOUND HIS ANKLE WAS BROKEN.

2005 · 1 incident

October 19, 2005 IA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Schildberg Construction Company Inc · Over-exertion in lifting objects

Employee was lifting a 4" pump discharge hose. He pulled muscles in left shoulder. (Surgery required - 1/17/06)