513402 Metal/Non-Metal
Knife River Corporation North Central
· Surface
Controlled by
Knife River Corporation
Clearwater,
Stearns County,
MN
·
Intermittent
MSHA Mine ID: 2103345
513402 has $6K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2004
44
citations
10
significant & substantial
$6,341
proposed penalties
$6,341
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2003
35
inspections on record
313
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: 313 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
513402 has $6K 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.$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
44 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-01-07.
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 | 3,901 | 0 | 0 | 0.0 |
| 2025 Q3 | 3,169 | 0 | 0 | 0.0 |
| 2025 Q2 | 157 | 0 | 0 | 0.0 |
| 2025 Q1 | 1 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,659 | 2 | 0 | 752.2 |
| 2024 Q3 | 3,489 | 4 | 2 | 1146.5 |
| 2024 Q2 | 1,319 | 0 | 0 | 0.0 |
| 2024 Q1 | 195 | 0 | 0 | 0.0 |
Show 83 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 2,161 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,161 | 0 | 0 | 0.0 |
| 2023 Q2 | 2,161 | 0 | 0 | 0.0 |
| 2023 Q1 | 151 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,161 | 0 | 0 | 0.0 |
| 2022 Q3 | 3,161 | 0 | 0 | 0.0 |
| 2022 Q2 | 2,341 | 0 | 0 | 0.0 |
| 2022 Q1 | 811 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,161 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,161 | 0 | 0 | 0.0 |
| 2021 Q2 | 2,161 | 0 | 0 | 0.0 |
| 2021 Q1 | 361 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,733 | 2 | 0 | 1154.1 |
| 2020 Q3 | 2,161 | 0 | 0 | 0.0 |
| 2020 Q2 | 2,341 | 1 | 0 | 427.2 |
| 2020 Q1 | 181 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,351 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,441 | 0 | 0 | 0.0 |
| 2019 Q2 | 2,161 | 0 | 0 | 0.0 |
| 2019 Q1 | 301 | 0 | 0 | 0.0 |
| 2018 Q4 | 1,982 | 2 | 0 | 1009.1 |
| 2018 Q3 | 2,162 | 0 | 0 | 0.0 |
| 2018 Q2 | 2,161 | 1 | 0 | 462.7 |
| 2018 Q1 | 901 | 0 | 0 | 0.0 |
| 2017 Q4 | 1,502 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,162 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,802 | 0 | 0 | 0.0 |
| 2017 Q1 | 752 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,502 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,162 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,802 | 3 | 2 | 1664.8 |
| 2016 Q1 | 2 | 0 | 0 | 0.0 |
| 2015 Q4 | 1,652 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,984 | 2 | 1 | 1008.1 |
| 2015 Q2 | 1,800 | 5 | 1 | 2777.8 |
| 2015 Q1 | 1 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,800 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,800 | 5 | 2 | 2777.8 |
| 2014 Q2 | 1,850 | 0 | 0 | 0.0 |
| 2014 Q1 | 1 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,800 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,980 | 2 | 0 | 1010.1 |
| 2013 Q2 | 1,800 | 0 | 0 | 0.0 |
| 2013 Q1 | 1,440 | 0 | 0 | 0.0 |
| 2012 Q4 | 1,350 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,300 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,800 | 0 | 0 | 0.0 |
| 2012 Q1 | 1,440 | 0 | 0 | 0.0 |
| 2011 Q4 | 1,440 | 2 | 0 | 1388.9 |
| 2011 Q3 | 1,800 | 0 | 0 | 0.0 |
| 2011 Q2 | 1,800 | 0 | 0 | 0.0 |
| 2011 Q1 | 1,440 | 6 | 0 | 4166.7 |
| 2010 Q4 | 1,800 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,750 | 0 | 0 | 0.0 |
| 2010 Q2 | 1,800 | 0 | 0 | 0.0 |
| 2010 Q1 | 740 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,440 | 0 | 0 | 0.0 |
| 2009 Q3 | 2,160 | 2 | 0 | 925.9 |
| 2009 Q2 | 1,800 | 0 | 0 | 0.0 |
| 2009 Q1 | 1,080 | 0 | 0 | 0.0 |
| 2008 Q4 | 1,500 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,795 | 2 | 1 | 1114.2 |
| 2008 Q2 | 2,430 | 0 | 0 | 0.0 |
| 2008 Q1 | 1,440 | 0 | 0 | 0.0 |
| 2007 Q4 | 1,620 | 1 | 1 | 617.3 |
| 2007 Q3 | 1,750 | 0 | 0 | 0.0 |
| 2007 Q2 | 2,160 | 0 | 0 | 0.0 |
| 2007 Q1 | 960 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,500 | 0 | 0 | 0.0 |
| 2006 Q3 | 3,060 | 0 | 0 | 0.0 |
| 2006 Q2 | 2,160 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,560 | 0 | 0 | 0.0 |
| 2005 Q4 | 1,650 | 0 | 0 | 0.0 |
| 2005 Q3 | 2,160 | 0 | 0 | 0.0 |
| 2005 Q2 | 2,160 | 0 | 0 | 0.0 |
| 2005 Q1 | 890 | 0 | 0 | 0.0 |
| 2004 Q4 | 2,112 | 0 | 0 | 0.0 |
| 2004 Q3 | 1,584 | 0 | 0 | 0.0 |
| 2004 Q2 | 1,620 | 0 | 0 | 0.0 |
| 2004 Q1 | 1,320 | 1 | 0 | 757.6 |
| 2003 Q4 | 520 | 0 | 0 | 0.0 |
| 2003 Q3 | 1,440 | 0 | 0 | 0.0 |
| 2003 Q2 | 1,440 | 0 | 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 513402
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.