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JTL Portable Crusher #3 Metal/Non-Metal

Knife River Billings · Surface

Controlled by Knife River Corporation

Billings, Yellowstone County, MT · Active

MSHA Mine ID: 2402414

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Email me when a new MSHA incident is filed at JTL Portable Crusher #3.

Fatalities: 0
Total incidents: 1
Years on record: 2011
Latest incident: May 2011

Compliance record

MSHA citations since 2005

citations

significant & substantial

$4,074

proposed penalties

$4,074

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	4,322	0	0.0
2025 Q2	6,221	1	160.7
2024 Q4	3,674	0	0.0
2024 Q2	5,342	0	0.0
2024 Q1	4,084	0	0.0
2023 Q4	3,832	0	0.0
2023 Q3	4,561	0	0.0
2023 Q2	3,688	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

1 on file

2011 · 1 incident

May 26, 2011 MT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS

Knife River Billings · Struck against stationary object

The employee was using a spud bar clearing rocks from the cone crusher when his left little finger contacted the threads for the cone adjusting ring. The threads cut through the employees glove and lacerated the second knuckle on this finger. The laceration was cleaned and sutured at the walk-in clinic.