Knopik Crushing Inc Metal/Non-Metal

Knopik Crushing Inc · Surface

Controlled by Mike Knopik

Inver Grove Heights, Dakota County, MN · Intermittent

MSHA Mine ID: 2103647

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Compliance record

MSHA citations since 2011

citations

significant & substantial

$6,681

proposed penalties

$6,681

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	0	0
2025 Q3	2,374	0	0.0
2025 Q2	1,013	0	0.0
2025 Q1	10	0	0.0
2024 Q4	1,070	1	934.6
2024 Q3	1,465	3	2047.8
2024 Q2	1,488	0	0.0
2024 Q1	303	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

September 23, 2011 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY

Knopik Crushing Inc · Struck by flying object

Worker was grinding metal with safety glasses on. Worker woke up the following morning to find a piece of metal in his right eye.