OnCore7 has $445 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
1
Years on record
2025
Latest incident
Jan 2025
Compliance record
MSHA citations since 2023
3
citations
0
significant & substantial
$445
proposed penalties
$445
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2023
5
inspections on record
55
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: 55 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
OnCore7 has $445 in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$445
proposed penalties
$445
current assessed
$445
paid to date
$0
outstanding
3 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-05-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2025 Q4
13,843
0
0
0.0
2025 Q3
13,326
0
0
0.0
2025 Q2
14,480
1
0
69.1
2025 Q1
12,147
0
0
0.0
2024 Q4
14,476
0
0
0.0
2024 Q3
12,785
0
0
0.0
2024 Q2
12,158
0
0
0.0
2024 Q1
7,015
0
0
0.0
Show 2 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
13,002
2
0
153.8
2023 Q3
1,544
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2025 · 1 incident
January 30, 2025TX · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerMACHINERY
Miner was using an impact wrench to remove the bolts from the tail bearing. When they removed the last bolt, the bearing jumped up, trapping a hand between the bearing and the take-up guard.
For insurers, brokers, and safety consultants
The full compliance file on OnCore7
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.