Portable Plant #12 Metal/Non-Metal
Strata Corp
· Surface
Controlled by
Knife River Corporation
Tuttle,
Kidder County,
ND
·
Abandoned
MSHA Mine ID: 3200711
Portable Plant #12 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 Portable Plant #12.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2010
14
citations
2
significant & substantial
$1,787
proposed penalties
$1,787
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
13
inspections on record
159
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: 159 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable Plant #12 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
14 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2022-05-11.
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 |
|---|---|---|---|---|
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 | |
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 0 | 0 | 0 | |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 87 | 0 | 0 | 0.0 |
| 2022 Q3 | 456 | 0 | 0 | 0.0 |
Show 49 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2022 Q2 | 655 | 1 | 0 | 1526.7 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 159 | 0 | 0 | 0.0 |
| 2021 Q3 | 825 | 0 | 0 | 0.0 |
| 2021 Q2 | 0 | 0 | 0 | |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 0 | 0 | 0 | |
| 2020 Q2 | 0 | 0 | 0 | |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 0 | 0 | 0 | |
| 2019 Q2 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 0 | 0 | 0 | |
| 2017 Q2 | 0 | 0 | 0 | |
| 2017 Q1 | 452 | 0 | 0 | 0.0 |
| 2016 Q4 | 2,357 | 0 | 0 | 0.0 |
| 2016 Q3 | 3,019 | 2 | 0 | 662.5 |
| 2016 Q2 | 2,626 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,211 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,698 | 0 | 0 | 0.0 |
| 2015 Q3 | 3,902 | 3 | 0 | 768.8 |
| 2015 Q2 | 2,226 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,180 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,632 | 0 | 0 | 0.0 |
| 2014 Q3 | 4,322 | 0 | 0 | 0.0 |
| 2014 Q2 | 2,255 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,223 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,583 | 0 | 0 | 0.0 |
| 2013 Q3 | 3,085 | 0 | 0 | 0.0 |
| 2013 Q2 | 3,108 | 1 | 0 | 321.8 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 1,089 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,835 | 0 | 0 | 0.0 |
| 2012 Q2 | 0 | 0 | 0 | |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 539 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,349 | 0 | 0 | 0.0 |
| 2011 Q2 | 904 | 6 | 2 | 6637.2 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 416 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,243 | 1 | 0 | 804.5 |
| 2010 Q2 | 948 | 0 | 0 | 0.0 |
| 2010 Q1 | 0 | 0 | 0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on Portable Plant #12
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.