Big 4 Inc operator
Controlled by
Melissa Jo McGee
MSHA operator ID: L30956
- Fatalities
- 0
- Total incidents
- 2
- Mines on record
- 1
- Years on record
- 2013–2020
Compliance record
MSHA citations since 2001
90
citations
12
significant & substantial
$12,318
proposed penalties
$12,318
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
91
inspections on record
894
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: 894 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.$12K
proposed penalties
$12K
current assessed
$12K
paid to date
$0
outstanding
90 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-28.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- EXPLODING VESSELS UNDER PRESSURE 1 non-fatal
- FIRE 1 non-fatal
Incident timeline
2020
1
2013
1
Mines on record
- Quarry #2 TX
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The full compliance file on Big 4 Inc
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.