Ernest J Thibeault III controller
MSHA controller ID: M39075
Watch this controller
Email me when a new MSHA incident is filed at any mine Ernest J Thibeault III controls.
- Fatalities
- 0
- Total incidents
- 1
- Mines on record
- 1
- Years on record
- 1988
Compliance record
MSHA citations since 2000
146
citations
32
significant & substantial
$27,327
proposed penalties
$22,745
paid to date
83% of proposed penalties paid to date, a $4,582 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
78
inspections on record
811
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: 811 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
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.$27K
proposed penalties
$23K
current assessed
$23K
paid to date
$504
outstanding
143 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2026-03-25.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 1 non-fatal
Incident timeline
1988
1
Operators under this controller
Mines on record
- Portable #1 NH
For insurers, brokers, and safety consultants
The full compliance file on Ernest J Thibeault III
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.