Employee was recovering/palletizing stone. At one point during that time employee removed safety glasses. Employee had a small rock fragment become lodged in eye while using a hammer recovering stone. Employee was brought to a medical facility after failing to remove on own. Examiner diagnosis was a lacerated cornea & was told not to go back to work until 12/06/21.
Madison Slate Quarry Metal/Non-Metal
Ironside Stone Works, Inc.
· Surface
Controlled by
Bridget A Korpi; Adam R Korpi
Lewistown,
Fergus County,
MT
·
Intermittent
MSHA Mine ID: 2402605
Madison Slate Quarry has $2K in proposed MSHA penalties and $2K outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 2021
- Latest incident
- Dec 2021
Compliance record
MSHA citations since 2011
20
citations
4
significant & substantial
$1,887
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $1,887 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
11
inspections on record
137
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: 137 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Madison Slate Quarry has $2K in proposed MSHA penalties and $2K 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.$2K
proposed penalties
$2K
current assessed
$0
paid to date
$2K
outstanding
14 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2011-09-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 | 128 | 0 | 0 | 0.0 |
| 2025 Q3 | 64 | 0 | 0 | 0.0 |
| 2025 Q2 | 15 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 17 | 0 | 0 | 0.0 |
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 |
Show 36 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 77 | 0 | 0 | 0.0 |
| 2023 Q3 | 605 | 0 | 0 | 0.0 |
| 2023 Q2 | 576 | 0 | 0 | 0.0 |
| 2023 Q1 | 146 | 0 | 0 | 0.0 |
| 2022 Q4 | 22 | 0 | 0 | 0.0 |
| 2022 Q3 | 440 | 0 | 0 | 0.0 |
| 2022 Q2 | 754 | 0 | 0 | 0.0 |
| 2022 Q1 | 353 | 0 | 0 | 0.0 |
| 2021 Q4 | 425 | 0 | 0 | 0.0 |
| 2021 Q3 | 896 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,049 | 0 | 0 | 0.0 |
| 2020 Q4 | 9 | 0 | 0 | 0.0 |
| 2020 Q3 | 9 | 0 | 0 | 0.0 |
| 2020 Q2 | 20 | 0 | 0 | 0.0 |
| 2020 Q1 | 20 | 0 | 0 | 0.0 |
| 2019 Q4 | 20 | 0 | 0 | 0.0 |
| 2019 Q1 | 30 | 0 | 0 | 0.0 |
| 2018 Q4 | 20 | 0 | 0 | 0.0 |
| 2018 Q3 | 20 | 0 | 0 | 0.0 |
| 2018 Q2 | 4 | 0 | 0 | 0.0 |
| 2018 Q1 | 4 | 0 | 0 | 0.0 |
| 2017 Q4 | 4 | 0 | 0 | 0.0 |
| 2017 Q2 | 5 | 0 | 0 | 0.0 |
| 2017 Q1 | 12 | 0 | 0 | 0.0 |
| 2016 Q4 | 5 | 0 | 0 | 0.0 |
| 2016 Q3 | 12 | 0 | 0 | 0.0 |
| 2016 Q2 | 12 | 0 | 0 | 0.0 |
| 2016 Q1 | 12 | 0 | 0 | 0.0 |
| 2015 Q4 | 10 | 0 | 0 | 0.0 |
| 2015 Q3 | 95 | 0 | 0 | 0.0 |
| 2015 Q2 | 44 | 0 | 0 | 0.0 |
| 2015 Q1 | 20 | 0 | 0 | 0.0 |
| 2014 Q4 | 8 | 0 | 0 | 0.0 |
| 2014 Q3 | 9 | 0 | 0 | 0.0 |
| 2013 Q3 | 0 | 0 | 0 | |
| 2011 Q3 | 20 | 14 | 4 | 700000.0 |
No fatalities recorded at this mine.
Reportable incidents
1 on file2021 · 1 incident
December 2, 2021
MT · Metal/Non-Metal
laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman
HANDTOOLS (NONPOWERED)
Ironside Stone Works, Inc. · Struck by flying object
For insurers, brokers, and safety consultants
The full compliance file on Madison Slate Quarry
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.