Mining Incidents

Onyx Corporation Metal/Non-Metal

Onyx Corporation · Surface
Controlled by John D Durkin
Acton, Worcester County, MA  ·  Abandoned
MSHA Mine ID: 1901170

Onyx Corporation has $1K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2010
Latest incident
Jan 2010
Compliance record
MSHA citations since 2008
13
citations
3
significant & substantial
$1,495
proposed penalties
$1,360
paid to date
91% of proposed penalties paid to date, a $135 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
14
inspections on record
165
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: 165 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Onyx Corporation has $1K in proposed MSHA penalties and $0 outstanding across 2 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
13 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2017-08-01.
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
2019 Q2 821 0 0 0.0
2019 Q1 3,171 0 0 0.0
2018 Q4 2,681 0 0 0.0
2018 Q3 2,480 0 0 0.0
2018 Q2 2,330 0 0 0.0
2017 Q4 663 0 0 0.0
2017 Q3 1,859 2 1 1075.8
2017 Q2 1,259 0 0 0.0
Show 24 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2017 Q1 1,533 0 0 0.0
2016 Q4 1,485 0 0 0.0
2016 Q3 1,338 0 0 0.0
2016 Q2 600 0 0 0.0
2016 Q1 469 0 0 0.0
2015 Q4 640 4 1 6250.0
2011 Q4 761 0 0 0.0
2011 Q3 590 0 0 0.0
2011 Q2 690 1 0 1449.3
2011 Q1 792 3 1 3787.9
2010 Q4 1,041 0 0 0.0
2010 Q3 565 0 0 0.0
2010 Q2 629 0 0 0.0
2010 Q1 799 2 0 2503.1
2009 Q4 1,084 0 0 0.0
2009 Q3 1,171 0 0 0.0
2009 Q2 979 0 0 0.0
2009 Q1 363 0 0 0.0
2008 Q4 1,128 0 0 0.0
2008 Q3 863 0 0 0.0
2008 Q2 1,269 1 0 788.0
2008 Q1 1,016 0 0 0.0
2007 Q4 1,539 0 0 0.0
2007 Q3 2,096 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2010 · 1 incident

January 11, 2010 MA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Onyx Corporation · Fall from ladders

Employee was on a ladder servicing the 350 Excavator when hose let go and the pressure blew him off the ladder.

For insurers, brokers, and safety consultants

The full compliance file on Onyx Corporation

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.