John M Tatko Jr controller
MSHA controller ID: M00846
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Email me when a new MSHA incident is filed at any mine John M Tatko Jr controls.
- Fatalities
- 0
- Total incidents
- 80
- Mines on record
- 4
- Years on record
- 1984–2026
Compliance record
MSHA citations since 2000
121
citations
19
significant & substantial
$11,226
proposed penalties
$11,226
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
165
inspections on record
2,197
inspection hours
5.5
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.121 citations across 2,197 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.$11K
proposed penalties
$11K
current assessed
$11K
paid to date
$0
outstanding
121 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-01-07.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 47 non-fatal
- HANDTOOLS (NONPOWERED) 15 non-fatal
- MACHINERY 6 non-fatal
- SLIP OR FALL OF PERSON 4 non-fatal
- POWERED HAULAGE 3 non-fatal
- DISORDERS (REPEATED TRAUMA) 2 non-fatal
Incident timeline
2026
1
2025
1
2023
1
2019
1
2015
1
2006
1
2004
1
2003
2
2002
1
2001
3
1997
1
1995
1
1994
3
1993
5
1992
17
1991
19
1990
12
1989
6
1988
2
1984
1
Operators under this controller
Mines on record
For insurers, brokers, and safety consultants
The full compliance file on John M Tatko Jr
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.