John Corcoran controller
MSHA controller ID: M10358
Watch this controller
Email me when a new MSHA incident is filed at any mine John Corcoran controls.
- Fatalities
- 0
- Total incidents
- 3
- Mines on record
- 1
- Years on record
- 2000–2005
Compliance record
MSHA citations since 2000
120
citations
30
significant & substantial
$19,713
proposed penalties
$19,713
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
69
inspections on record
1,044
inspection hours
11.5
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.120 citations across 1,044 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.$20K
proposed penalties
$20K
current assessed
$20K
paid to date
$0
outstanding
120 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- POWERED HAULAGE 2 non-fatal
- HANDLING OF MATERIALS 1 non-fatal
Incident timeline
2005
1
2001
1
2000
1
Operators under this controller
Mines on record
- API Pit CA
For insurers, brokers, and safety consultants
The full compliance file on John Corcoran
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.