Mining Incidents

IROCK PORT #2 Metal/Non-Metal

Controlled by Mark Magruder
Ashley, Lincoln County, MO  ·  Active
MSHA Mine ID: 2302475

IROCK PORT #2 has $6K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at IROCK PORT #2.

Fatalities
0
Total incidents
10
Years on record
2017–2025
Latest incident
Feb 2025
Compliance record
MSHA citations since 2016
34
citations
2
significant & substantial
$5,558
proposed penalties
$5,239
paid to date
94% of proposed penalties paid to date, a $319 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
29
inspections on record
372
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: 372 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

IROCK PORT #2 has $6K in proposed MSHA penalties and $0 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.
$6K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
34 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 3,628 0 0 0.0
2025 Q3 6,413 0 0 0.0
2025 Q2 6,389 2 0 313.0
2025 Q1 3,641 1 0 274.6
2024 Q4 3,705 0 0 0.0
2024 Q3 3,891 0 0 0.0
2024 Q2 4,186 1 0 238.9
2024 Q1 3,194 0 0 0.0
Show 37 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,957 2 0 505.4
2023 Q3 4,027 0 0 0.0
2023 Q2 3,654 1 0 273.7
2023 Q1 3,519 3 0 852.5
2022 Q4 3,535 0 0 0.0
2022 Q3 3,823 1 0 261.6
2022 Q2 3,382 0 0 0.0
2022 Q1 3,572 3 0 839.9
2021 Q4 3,005 0 0 0.0
2021 Q3 3,177 0 0 0.0
2021 Q2 3,848 0 0 0.0
2021 Q1 3,016 0 0 0.0
2020 Q4 3,125 1 0 320.0
2020 Q3 3,663 2 0 546.0
2020 Q2 3,758 0 0 0.0
2020 Q1 2,248 0 0 0.0
2019 Q4 2,817 3 1 1065.0
2019 Q3 2,995 1 0 333.9
2019 Q2 3,890 0 0 0.0
2019 Q1 3,350 2 0 597.0
2018 Q4 3,441 0 0 0.0
2018 Q3 3,310 0 0 0.0
2018 Q2 3,563 3 1 842.0
2018 Q1 2,750 2 0 727.3
2017 Q4 4,150 0 0 0.0
2017 Q3 3,076 0 0 0.0
2017 Q2 4,371 1 0 228.8
2017 Q1 5,333 0 0 0.0
2016 Q4 1,455 1 0 687.3
2016 Q3 1,323 3 0 2267.6
2016 Q2 1,174 0 0 0.0
2016 Q1 1,170 1 0 854.7
2015 Q4 861 0 0 0.0
2015 Q3 648 0 0 0.0
2015 Q2 2,958 0 0 0.0
2015 Q1 456 0 0 0.0
2014 Q4 604 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

10 on file

2025 · 1 incident

February 3, 2025 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (REPEATED TRAUMA)
Magruder Limestone Company, Inc. · (Not Elsewhere Classified)

Reportable hearing loss

2024 · 1 incident

December 18, 2024 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Magruder Limestone Company, Inc. · Caught in, under or between a moving and a stationary object

Loading a water hose into a loader bucket the injured employee reported their foot got stuck in the mud. EE could not move and the bucket came down on EE's foot (R).

2022 · 2 incidents

September 12, 2022 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Magruder Limestone Company, Inc. · Struck by flying object

While removing the cutting edge of the loader bucket, the cutting edge dropped to the floor and caused a bolt to pop up and strike EE in mouth

March 7, 2022 MO · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Magruder Limestone Company, Inc. · Fall to the walkway or working surface

Employee was getting out of the truck on a stripping shot and stepped down from the truck. Where a dip in the ground was that EE didn`t notice and rolled EE's left ankle. When EE fell down EE heard and felt a pop in EE's ankle as EE was falling down EE also jammed EE's left pinky when EE tried to catch self.

2021 · 1 incident

October 14, 2021 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Magruder Limestone Company, Inc. · Struck by... (Not Elsewhere Classified)

Employee was inserting lock pin as the rotor was shifted by another employee. The pin inadvertently shifted and struck employee's left index finger.

2019 · 3 incidents

May 7, 2019 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Magruder Limestone Company, Inc. · Struck against stationary object

While shoveling struck finger against metal chute frame.

April 19, 2019 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Magruder Limestone Company, Inc. · Struck by... (Not Elsewhere Classified)

Employee hit hand with a hammer while working on screen.

2018 · 1 incident

August 20, 2018 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Magruder Limestone Company, Inc. · Caught in, under or between a moving and a stationary object

IE was removing a tension bolt on a screen to change screen. Utilizing an impact wrench to remove the bolt ee was guiding the washer/bolt with left hand. EE activated the impact wrench and ee fingers were caught/pinched/grabbed and caused ee to lose skin/tissue on palm side of middle finger.

2017 · 1 incident

June 27, 2017 MO · Metal/Non-Metal superintendent HANDTOOLS (NONPOWERED)
Magruder Limestone Company, Inc. · Struck by... (Not Elsewhere Classified)

EE injured left index finger when it was struck by a hammer. EE was holding a punch tool and another ee swing the hammer, missed the tool and struck the injured ee hand.

For insurers, brokers, and safety consultants

The full compliance file on IROCK PORT #2

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.