Mining Incidents

M & N Development LLC Metal/Non-Metal

Lehi, Utah County, UT  ·  Abandoned
MSHA Mine ID: 4202427

M & N Development LLC has $1K 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 2006
12
citations
0
significant & substantial
$1,160
proposed penalties
$1,160
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
9
inspections on record
86
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: 86 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

M & N Development LLC has $1K 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.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
12 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2009-10-29.
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
2011 Q1 490 0 0 0.0
2010 Q4 517 0 0 0.0
2010 Q3 519 0 0 0.0
2010 Q2 514 0 0 0.0
2010 Q1 383 0 0 0.0
2009 Q4 429 1 0 2331.0
2009 Q3 560 0 0 0.0
2009 Q2 527 8 0 15180.3
Show 13 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2009 Q1 482 0 0 0.0
2008 Q4 513 0 0 0.0
2008 Q3 597 0 0 0.0
2008 Q2 679 0 0 0.0
2008 Q1 589 0 0 0.0
2007 Q4 951 0 0 0.0
2007 Q3 1,220 0 0 0.0
2007 Q2 1,208 2 0 1655.6
2007 Q1 1,364 0 0 0.0
2006 Q4 1,440 0 0 0.0
2006 Q3 1,798 0 0 0.0
2006 Q2 1,228 1 0 814.3
2006 Q1 1,046 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 M & N Development LLC

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.