Twin Buttes Mine has $2K 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
4
Years on record
2010–2012
Latest incident
Apr 2012
Compliance record
MSHA citations since 2010
20
citations
5
significant & substantial
$2,365
proposed penalties
$2,357
paid to date
100% of proposed penalties paid to date, a $8 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
8
inspections on record
140
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: 140 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Twin Buttes Mine has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
20 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2013-03-19.
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
Employee was supervising the installation of forms for the hearth being worked on when a worker lifted the form, lost his grip and the form fell against the left hand of employee.
2011 · 2 incidents
August 26, 2011AZ · Metal/Non-Metalassayer, geologist, metallurgist, engineer, engineer managementHANDLING OF MATERIALS
Employee states that he had just parked the water truck and got out to set the cones down, then hooked the water hose, and as he walked away he passed out and fell to the ground landing face forward.
For insurers, brokers, and safety consultants
The full compliance file on Twin Buttes Mine
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.