Mining Incidents

510367 Metal/Non-Metal

Controlled by Knife River Corporation
Sauk Rapids, Benton County, MN  ·  Intermittent
MSHA Mine ID: 2103812

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Fatalities
0
Total incidents
3
Years on record
2016–2023
Latest incident
Jul 2023
Compliance record
MSHA citations since 2014
11
citations
3
significant & substantial
$1,875
proposed penalties
$1,875
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 1 0 0 0.0
2025 Q3 1,584 0 0 0.0
2025 Q2 1,690 0 0 0.0
2025 Q1 1 0 0 0.0
2024 Q4 1 0 0 0.0
2024 Q3 1,585 0 0 0.0
2024 Q1 1 0 0 0.0
2023 Q4 1 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

3 on file

2023 · 1 incident

July 26, 2023 MN · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in pulling or pushing objects

Dragging cords feeling pop in lower back. Tried first aid when injury occurred. First visit to see a Dr. was on 8/7/23 with no additional treatment. 8/14/23 for a recheck appointment receiving additional treatment making injury reportable.

2017 · 1 incident

July 31, 2017 MN · Metal/Non-Metal scalper-screen operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

The employee was moving 480 volt power cords during plant set-up and strained left bicep. 1st aid treatment at that time. On 9/10/2017 pain was getting worse, ee was taken back to the doctor where ee received lifting restrictions and set-up with physical therapy appointments.

2016 · 1 incident

June 8, 2016 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

Employee was changing screens on the Wash Plant. Lumbar strain injury.