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DBRM Pit-North Metal/Non-Metal

Knife River dba JTL Group · Surface

Controlled by Knife River Corporation

Hamilton, Ravalli County, MT · Intermittent

MSHA Mine ID: 2402264

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Fatalities: 0
Total incidents: 2
Years on record: 2008–2025
Latest incident: Nov 2025

Compliance record

MSHA citations since 2003

citations

significant & substantial

$7,910

proposed penalties

$7,860

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	828	1	0	1207.7
2025 Q3	1,219	0	0	0.0
2025 Q2	1,238	3	0	2423.3
2025 Q1	443	0	0	0.0
2024 Q4	795	0	0	0.0
2024 Q3	1,102	0	0	0.0
2024 Q2	1,271	0	0	0.0
2024 Q1	495	3	1	6060.6

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

No fatalities recorded at this mine.

Reportable incidents

2 on file

2025 · 1 incident

November 3, 2025 MT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Donaldson Brothers Ready Mix Inc · Over-exertion (Not Elsewhere Classified)

Climbing down the loader ladder using 3 points of contact and when their left foot touched the ground they let go of the ladder - they rolled an ankle when they touched the ground (must have stepped over a rock or in a small hole). Tried to walk it off but was in too much pain.

2008 · 1 incident

September 9, 2008 MT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON

Donaldson Brothers Ready Mix Inc · Fall down stairs

Employee was walking down the stairs from the office and tripped over the 4th step from the ground twisting his left ankle.