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Screen Plant #1: 48 MSHA citations Metal/Non-Metal

Missoula, Missoula County, MT  ·  Abandoned
MSHA Mine ID: 2401966

Screen Plant #1 has $6K in proposed MSHA penalties and $308 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
1999
Latest incident
Mar 1999
Compliance record
MSHA citations since 2000
48
citations
14
significant & substantial
$5,883
proposed penalties
$5,575
paid to date
95% of proposed penalties paid to date, a $308 gap.
Source: MSHA violations data, updated weekly.
See Johnson Brothers Contracting's full MSHA compliance history →
Inspection activity
MSHA inspections since 2000
29
inspections on record
202
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: 202 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Screen Plant #1 has $6K in proposed MSHA penalties and $308 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.
$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$308
outstanding
47 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2013-09-17.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘ Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
29.2%
significant & substantial
2.1%
high negligence or reckless
29.2%
reasonably likely or greater
50.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 8.3% low, 89.6% moderate, 2.1% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘ A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
ⓘ Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2013-09-17, 12 years ago
0%
of limit-tested samples over the exposure limit
2
samples
1
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz1
  • Respirable dust, <.1mg1
Show the individual readings (2)
Date Contaminant Concentration Limit Conc / limit Occupation
2013-09-17 Quartz, respirable, >1% Qtz 0.22 0.97 0.23 Front-end Loader Operator
2013-09-17 Respirable dust, <.1mg 0 Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
  1. Johnson Brothers Contracting 1992 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2013 0
2012 1
2011 1
2010 3
2009 2
2008 5
2007 3
2006 3
2005 2
2004 3
2003 3
2002 3
2001 3
2000 3
Source: MSHA quarterly employment and production, updated weekly.

Screen Plant #1 sits in Missoula County, Montana, where the Census mining category is 0.2% of county employment.

Local economic context
ⓘ County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Missoula County, Montana · Population 119,639
0.2%
Mining share of county employment
$71,246
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2013 Q3 0 5 3
2013 Q2 0 0 0
2013 Q1 0 0 0
2012 Q4 0 0 0
2012 Q3 0 0 0
2012 Q2 0 0 0
2012 Q1 76 0 0 0.0
2011 Q4 101 0 0 0.0
Show 47 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2011 Q3 4 0 0 0.0
2011 Q2 0 0 0
2011 Q1 0 1 0
2010 Q4 10 2 0 200000.0
2010 Q3 840 0 0 0.0
2010 Q2 2 0 0 0.0
2010 Q1 16 0 0 0.0
2009 Q4 348 0 0 0.0
2009 Q3 426 2 0 4694.8
2009 Q2 0 0 0
2009 Q1 0 0 0
2008 Q4 203 0 0 0.0
2008 Q3 555 5 0 9009.0
2008 Q2 298 0 0 0.0
2008 Q1 13 0 0 0.0
2007 Q4 435 0 0 0.0
2007 Q3 173 0 0 0.0
2007 Q2 213 0 0 0.0
2007 Q1 86 3 0 34883.7
2006 Q4 240 0 0 0.0
2006 Q3 268 0 0 0.0
2006 Q2 489 0 0 0.0
2006 Q1 334 0 0 0.0
2005 Q4 296 0 0 0.0
2005 Q3 495 0 0 0.0
2005 Q2 531 3 2 5649.7
2005 Q1 133 0 0 0.0
2004 Q4 732 1 1 1366.1
2004 Q3 640 0 0 0.0
2004 Q2 510 2 1 3921.6
2004 Q1 219 1 0 4566.2
2003 Q4 537 0 0 0.0
2003 Q3 859 3 3 3492.4
2003 Q2 1,247 0 0 0.0
2003 Q1 543 0 0 0.0
2002 Q4 756 0 0 0.0
2002 Q3 1,080 5 3 4629.6
2002 Q2 1,664 5 1 3004.8
2002 Q1 644 0 0 0.0
2001 Q4 691 0 0 0.0
2001 Q3 796 0 0 0.0
2001 Q2 741 9 0 12145.7
2001 Q1 326 0 0 0.0
2000 Q4 230 0 0 0.0
2000 Q3 233 0 0 0.0
2000 Q2 502 1 0 1992.0
2000 Q1 827 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

1999 · 1 incident

March 11, 1999 MT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Johnson Brothers Contracting · Struck by... (Not Elsewhere Classified)

EE WAS USING JACKHAMMER, THE CHICAGO FITTING CAME OFF THE THREAD, CAUSING THE AIR HOSE TO HIT EE IN STOMACH.