Mining Incidents

MRM WASH PLANT #170 Metal/Non-Metal

Controlled by Knife River Corporation
Missoula, Missoula County, MT  ·  Abandoned
MSHA Mine ID: 2400486

MRM WASH PLANT #170 has $752 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2001
9
citations
4
significant & substantial
$752
proposed penalties
$752
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
18
inspections on record
133
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 133 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

MRM WASH PLANT #170 has $752 in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$752
proposed penalties
$752
current assessed
$752
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2006-01-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2007 Q1 0 0 0
2006 Q4 0 0 0
2006 Q3 391 0 0 0.0
2006 Q2 537 0 0 0.0
2006 Q1 384 1 0 2604.2
2005 Q4 323 0 0 0.0
2005 Q3 333 0 0 0.0
2005 Q2 444 2 0 4504.5
Show 21 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2005 Q1 373 0 0 0.0
2004 Q4 467 0 0 0.0
2004 Q3 650 0 0 0.0
2004 Q2 724 0 0 0.0
2004 Q1 365 0 0 0.0
2003 Q4 671 0 0 0.0
2003 Q3 355 0 0 0.0
2003 Q2 285 0 0 0.0
2003 Q1 0 0 0
2002 Q4 233 0 0 0.0
2002 Q3 193 0 0 0.0
2002 Q2 125 4 4 32000.0
2002 Q1 448 0 0 0.0
2001 Q4 428 1 0 2336.4
2001 Q3 267 0 0 0.0
2001 Q2 1,766 1 0 566.3
2001 Q1 177 0 0 0.0
2000 Q4 1,649 0 0 0.0
2000 Q3 1,415 0 0 0.0
2000 Q2 1,047 0 0 0.0
2000 Q1 623 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on MRM WASH PLANT #170

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.