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510374 Metal/Non-Metal

Controlled by Knife River Corporation
Sauk Rapids, Benton County, MN  ·  Intermittent
MSHA Mine ID: 2103560

510374 has $931 in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
3
Years on record
2008–2025
Latest incident
Oct 2025
Compliance record
MSHA citations since 2006
10
citations
0
significant & substantial
$931
proposed penalties
$931
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
22
inspections on record
190
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: 190 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

510374 has $931 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.
$931
proposed penalties
$931
current assessed
$931
paid to date
$0
outstanding
10 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-04-16.
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 1,441 0 0 0.0
2025 Q3 1,585 0 0 0.0
2025 Q2 1,691 0 0 0.0
2025 Q1 1 0 0 0.0
2024 Q4 841 0 0 0.0
2024 Q3 1,585 0 0 0.0
2024 Q2 2,340 0 0 0.0
2024 Q1 1 0 0 0.0
Show 69 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 529 0 0 0.0
2023 Q3 1,561 0 0 0.0
2023 Q2 2,341 0 0 0.0
2023 Q1 1 0 0 0.0
2022 Q4 631 0 0 0.0
2022 Q3 603 0 0 0.0
2022 Q2 2,320 0 0 0.0
2022 Q1 1 0 0 0.0
2021 Q4 198 0 0 0.0
2021 Q3 456 0 0 0.0
2021 Q2 421 0 0 0.0
2021 Q1 1 0 0 0.0
2020 Q4 128 0 0 0.0
2020 Q3 468 0 0 0.0
2020 Q2 463 0 0 0.0
2020 Q1 1 0 0 0.0
2019 Q4 252 0 0 0.0
2019 Q3 555 0 0 0.0
2019 Q2 524 0 0 0.0
2019 Q1 1 0 0 0.0
2018 Q4 233 0 0 0.0
2018 Q3 464 0 0 0.0
2018 Q2 430 0 0 0.0
2018 Q1 1 0 0 0.0
2017 Q4 221 0 0 0.0
2017 Q3 453 0 0 0.0
2017 Q2 527 0 0 0.0
2017 Q1 1 0 0 0.0
2016 Q4 213 0 0 0.0
2016 Q3 390 0 0 0.0
2016 Q2 543 0 0 0.0
2016 Q1 1 0 0 0.0
2015 Q4 308 0 0 0.0
2015 Q3 511 0 0 0.0
2015 Q2 576 0 0 0.0
2015 Q1 6 0 0 0.0
2014 Q4 190 0 0 0.0
2014 Q3 531 1 0 1883.2
2014 Q2 356 0 0 0.0
2014 Q1 1 0 0 0.0
2013 Q4 84 0 0 0.0
2013 Q3 522 0 0 0.0
2013 Q2 225 0 0 0.0
2013 Q1 1 0 0 0.0
2012 Q4 232 1 0 4310.3
2012 Q3 493 0 0 0.0
2012 Q2 476 0 0 0.0
2012 Q1 37 0 0 0.0
2011 Q4 330 0 0 0.0
2011 Q3 694 0 0 0.0
2011 Q2 560 2 0 3571.4
2011 Q1 0 0 0
2010 Q4 131 0 0 0.0
2010 Q3 497 0 0 0.0
2010 Q2 500 0 0 0.0
2010 Q1 0 0 0
2009 Q4 107 0 0 0.0
2009 Q3 474 0 0 0.0
2009 Q2 336 0 0 0.0
2009 Q1 0 0 0
2008 Q4 75 0 0 0.0
2008 Q3 278 0 0 0.0
2008 Q2 130 2 0 15384.6
2008 Q1 0 0 0
2007 Q4 15 0 0 0.0
2007 Q3 487 0 0 0.0
2007 Q2 773 0 0 0.0
2007 Q1 0 0 0
2006 Q4 327 3 0 9174.3
No fatalities recorded at this mine.

Reportable incidents

3 on file

2025 · 1 incident

October 23, 2025 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Knife River Corporation North Central · Struck against a moving object

While stockpiling with a front-end loader, miner felt miner pain in lower back. Towards end of shift, pain had worsened. By next morning, pain had increased causing miner to go to ER.

2019 · 1 incident

2008 · 1 incident

June 24, 2008 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Struck by... (Not Elsewhere Classified)

Tightening head pulley scraper on #2 sand conveyor with bungee cord. Scraper was worn & popped under head pulley. The scraper tensioning arm spun around and struck top of right hand.

For insurers, brokers, and safety consultants

The full compliance file on 510374

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.

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