Strata Corporation · Fall onto or against objects
Employee was standing on ladder when the wind blew the ladder causing them to lose their balance falling and landing on a hand railing.
Rollag Plant Metal/Non-Metal
Strata Corporation
· Surface
Controlled by
Knife River Corporation
Rollag,
Clay County,
MN
·
Intermittent
MSHA Mine ID: 2103810
Rollag Plant has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Rollag Plant.
- Fatalities
- 0
- Total incidents
- 2
- Years on record
- 2014–2024
- Latest incident
- May 2024
Compliance record
MSHA citations since 2013
13
citations
3
significant & substantial
$1,983
proposed penalties
$1,983
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2013
15
inspections on record
177
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: 177 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Rollag Plant has $2K in proposed MSHA penalties and $0 outstanding across 0 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
$2K
paid to date
$0
outstanding
13 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-05-14.
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 | 1,812 | 0 | 0 | 0.0 |
| 2025 Q3 | 4,431 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,148 | 2 | 0 | 931.1 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 1,294 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,209 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,970 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Show 42 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1,533 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,902 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,160 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 1,605 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,113 | 2 | 0 | 946.5 |
| 2022 Q2 | 1,975 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 868 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,735 | 1 | 1 | 365.6 |
| 2021 Q2 | 1,947 | 0 | 0 | 0.0 |
| 2021 Q1 | 403 | 0 | 0 | 0.0 |
| 2020 Q4 | 672 | 0 | 0 | 0.0 |
| 2020 Q3 | 2,360 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,953 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 2,367 | 0 | 0 | 0.0 |
| 2019 Q3 | 3,602 | 0 | 0 | 0.0 |
| 2019 Q2 | 2,102 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 3,893 | 0 | 0 | 0.0 |
| 2018 Q3 | 2,837 | 0 | 0 | 0.0 |
| 2018 Q2 | 2,560 | 0 | 0 | 0.0 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 1,640 | 1 | 0 | 609.8 |
| 2017 Q3 | 2,771 | 0 | 0 | 0.0 |
| 2017 Q2 | 2,749 | 3 | 0 | 1091.3 |
| 2017 Q1 | 571 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,711 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,772 | 0 | 0 | 0.0 |
| 2016 Q2 | 2,554 | 0 | 0 | 0.0 |
| 2016 Q1 | 758 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,480 | 0 | 0 | 0.0 |
| 2015 Q3 | 3,060 | 1 | 0 | 326.8 |
| 2015 Q2 | 3,295 | 0 | 0 | 0.0 |
| 2015 Q1 | 590 | 0 | 0 | 0.0 |
| 2014 Q4 | 2,303 | 0 | 0 | 0.0 |
| 2014 Q3 | 3,121 | 2 | 1 | 640.8 |
| 2014 Q2 | 2,385 | 0 | 0 | 0.0 |
| 2014 Q1 | 67 | 0 | 0 | 0.0 |
| 2013 Q4 | 2,097 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,683 | 1 | 1 | 594.2 |
No fatalities recorded at this mine.
Reportable incidents
2 on file2024 · 1 incident
2014 · 1 incident
July 15, 2014
MN · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
POWERED HAULAGE
Strata Corporation · Struck against a moving object
Drove over a couple of ruts in the yard causing the loader to bounce fairly hard. Ruts have since been filled in.
For insurers, brokers, and safety consultants
The full compliance file on Rollag Plant
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.