Mining Incidents

NO. 7 Coal

MRM MINING INC. · Underground
Banner, Floyd County, KY  ·  Temporarily Idled
MSHA Mine ID: 1519929

NO. 7 has $20K in proposed MSHA penalties and $20K outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2023
106
citations
23
significant & substantial
$20,072
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $20,072 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2023
21
inspections on record
1,203
inspection hours
8.8
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.
106 citations across 1,203 inspection hours.
Source: MSHA inspections data, updated weekly.

NO. 7 has $20K in proposed MSHA penalties and $20K 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.
$20K
proposed penalties
$20K
current assessed
$0
paid to date
$20K
outstanding
105 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at NO. 7 shows respirable coal dust averaging 0.50 mg/m3 (98% compliant) across 128 samples.

Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Respirable coal dust
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.
0.50
dust avg (mg/m3)
3.03
dust max (mg/m3)
98%
within 1.5 mg/m3
128
samples
Most recent sample: 2024-09-20.
Silica (quartz)
3.2
silica avg (%)
3.9
silica max (%)
9
samples
Most recent sample: 2024-08-14.
Noise
0%
over PEL
38
samples
Most recent sample: 2024-08-27.
Source: MSHA respirable dust, quartz, and noise sampling records, 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
2024 Q3 9,344 12 5 1284.2
2024 Q2 9,156 15 4 1638.3
2024 Q1 6,927 25 4 3609.1
2023 Q4 6,240 25 5 4006.4
2023 Q3 3,015 18 3 5970.1
2023 Q2 1,740 7 2 4023.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on NO. 7

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.