503403 Metal/Non-Metal

Knife River Corporation North Central · Surface

Controlled by Knife River Corporation

Sauk Rapids, Benton County, MN · Intermittent

MSHA Mine ID: 2103133

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Compliance record

MSHA citations since 2000

citations

significant & substantial

$1,994

proposed penalties

$1,994

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	Per 1M hrs
2025 Q4	241	0	0.0
2025 Q2	1,690	1	591.7
2024 Q4	480	0	0.0
2023 Q4	648	0	0.0
2023 Q3	1,561	0	0.0
2022 Q4	1	0	0.0
2022 Q3	1	0	0.0
2022 Q2	1,910	0	0.0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

1 on file

December 12, 2005 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER

Knife River Corporation North Central · Bodily reaction, (Not Elsewhere Classified)

BENDING KNEE TO GET IN POSITION TO WELD ON PLANT.