Mining Incidents

Mosley Gap Mine Coal

Controlled by Ferroglobe PLC
Williamsburg, Whitley County, KY  ·  Temporarily Idled
MSHA Mine ID: 1519894

Mosley Gap Mine has $9K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Mosley Gap Mine.

Fatalities
0
Total incidents
1
Years on record
2024
Latest incident
Sep 2024
Compliance record
MSHA citations since 2021
51
citations
3
significant & substantial
$9,309
proposed penalties
$9,042
paid to date
97% of proposed penalties paid to date, a $267 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2021
30
inspections on record
1,176
inspection hours
4.3
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.
51 citations across 1,176 inspection hours.
Source: MSHA inspections data, updated weekly.

Mosley Gap Mine has $9K in proposed MSHA penalties and $0 outstanding across 1 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.
$9K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
50 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-05-14.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Mosley Gap Mine shows respirable coal dust averaging 0.09 mg/m3 (100% compliant) across 162 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.
0.09
dust avg (mg/m3)
0.43
dust max (mg/m3)
100%
within 1.5 mg/m3
162
samples
Most recent sample: 2025-08-22.
Silica (quartz)
7.4
silica avg (%)
11.7
silica max (%)
10
samples
Most recent sample: 2024-09-12.
Noise
0%
over PEL
73
samples
Most recent sample: 2025-04-17.
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
2025 Q4 5,771 0 0 0.0
2025 Q3 18,191 0 0 0.0
2025 Q2 20,487 2 0 97.6
2025 Q1 19,365 0 0 0.0
2024 Q4 19,473 2 0 102.7
2024 Q3 22,505 8 0 355.5
2024 Q2 23,190 0 0 0.0
2024 Q1 22,559 9 1 399.0
Show 12 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 19,024 0 0 0.0
2023 Q3 24,214 6 0 247.8
2023 Q2 27,107 1 0 36.9
2023 Q1 22,773 3 0 131.7
2022 Q4 22,418 0 0 0.0
2022 Q3 26,349 8 2 303.6
2022 Q2 26,429 0 0 0.0
2022 Q1 24,133 0 0 0.0
2021 Q4 21,540 6 0 278.6
2021 Q3 15,190 0 0 0.0
2021 Q2 13,179 6 0 455.3
2021 Q1 3,231 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2024 · 1 incident

September 23, 2024 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Ferroglobe USA Mining, LLC · Fall from machine

A mechanic was working to remove the final drive of a Cat D10 dozer. EE was repositioning self on the idler frame so that a forklift could be brought in to remove the final drive. EE's hand slipped and EE lost balance and fell backward 42 inches and landed on their back on the track pad (grouser) that had been removed.

For insurers, brokers, and safety consultants

The full compliance file on Mosley Gap Mine

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.