Mining Incidents

Mona Metal/Non-Metal

Kilgore Contracting · Surface
Controlled by Summit Materials LLC
Mona, Salt Lake County, UT  ·  Abandoned
MSHA Mine ID: 4201545

Mona has $94K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
1990–2009
Latest incident
Jan 2009
Compliance record
MSHA citations since 2009
14
citations
6
significant & substantial
$93,985
proposed penalties
$79,085
paid to date
84% of proposed penalties paid to date, a $14,900 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
5
inspections on record
117
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: 117 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Mona has $94K in proposed MSHA penalties and $0 outstanding across 1 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.
$94K
proposed penalties
$79K
current assessed
$79K
paid to date
$0
outstanding
13 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2009-04-15.
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
2010 Q2 0 0 0
2010 Q1 0 0 0
2009 Q4 526 0 0 0.0
2009 Q3 4,662 0 0 0.0
2009 Q2 11,807 3 0 254.1
2009 Q1 4,278 11 6 2571.3
2008 Q4 1,195 0 0 0.0
2008 Q3 2,277 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

2009 · 1 incident

January 31, 2009 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Harper Sand & Gravel Inc · Struck by flying object

Employee #1 was clearing frozen material from the road runner feed hopper. Still not understand the grizzly on the end of the feeder began lowering. Two employee who were just a few feet away, immediatly warned the grizzly. Both ee stated that #1 ee wouldn't respond or react 10 to 20 second. he was pinned by the grizzly. due to his injuries. the investigation is ongoing.

1990 · 1 incident

August 28, 1990 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Harper Sand & Gravel Inc · Struck by flying object

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The full compliance file on Mona

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.