Darryl Koperna controller
MSHA controller ID: C10973
Watch this controller
Email me when a new MSHA incident is filed at any mine Darryl Koperna controls.
- Fatalities
- 0
- Total incidents
- 3
- Mines on record
- 2
- Years on record
- 1990–2008
Compliance record
MSHA citations since 2003
79
citations
33
significant & substantial
$205,861
proposed penalties
$47
paid to date
0% of proposed penalties paid to date, a $205,814 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
95
inspections on record
2,652
inspection hours
3.0
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.79 citations across 2,652 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$206K
proposed penalties
$206K
current assessed
$47
paid to date
$206K
outstanding
72 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2012-11-07.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- FALL OF ROOF OR BACK 2 non-fatal
- FIRE 1 non-fatal
Incident timeline
2008
2
1990
1
Operators under this controller
Mines on record
For insurers, brokers, and safety consultants
The full compliance file on Darryl Koperna
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.