Mining Incidents

Carbon Hill Prep Plant Coal

Carbon Hill, Walker County, AL  ·  NonProducing
MSHA Mine ID: 0103426

Carbon Hill Prep Plant has $35K in proposed MSHA penalties and $0 outstanding across 7 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2022
Latest incident
Dec 2022
Compliance record
MSHA citations since 2019
58
citations
25
significant & substantial
$34,917
proposed penalties
$29,532
paid to date
85% of proposed penalties paid to date, a $5,385 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
27
inspections on record
423
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: 423 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Carbon Hill Prep Plant has $35K in proposed MSHA penalties and $0 outstanding across 7 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.
$35K
proposed penalties
$30K
current assessed
$30K
paid to date
$0
outstanding
53 assessments are final orders; 7 contested dockets.
As of the most recent assessment on 2024-10-16.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Carbon Hill Prep Plant shows respirable coal dust averaging 0.05 mg/m3 (100% compliant) across 41 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.
0.05
dust avg (mg/m3)
0.36
dust max (mg/m3)
100%
within 1.5 mg/m3
41
samples
Most recent sample: 2025-05-09.
Noise
0%
over PEL
28
samples
Most recent sample: 2025-05-09.
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 5,325 0 0 0.0
2025 Q3 6,336 0 0 0.0
2025 Q2 6,652 0 0 0.0
2025 Q1 6,448 0 0 0.0
2024 Q4 5,515 3 1 544.0
2024 Q3 5,235 0 0 0.0
2024 Q2 6,157 4 1 649.7
2024 Q1 6,671 0 0 0.0
Show 55 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 5,944 1 1 168.2
2023 Q3 5,745 2 1 348.1
2023 Q2 5,866 0 0 0.0
2023 Q1 5,381 0 0 0.0
2022 Q4 5,560 14 8 2518.0
2022 Q3 5,131 2 1 389.8
2022 Q2 5,239 0 0 0.0
2022 Q1 4,273 0 0 0.0
2021 Q4 4,538 10 6 2203.6
2021 Q3 7,382 4 0 541.9
2021 Q2 9,429 0 0 0.0
2021 Q1 6,681 8 2 1197.4
2020 Q4 2,205 0 0 0.0
2020 Q3 6,057 0 0 0.0
2020 Q2 9,584 5 3 521.7
2020 Q1 3,391 3 1 884.7
2019 Q4 1,128 0 0 0.0
2019 Q3 4,067 0 0 0.0
2019 Q2 10,963 2 0 182.4
2019 Q1 6,180 0 0 0.0
2018 Q4 3,057 0 0 0.0
2018 Q3 3,194 0 0 0.0
2018 Q2 3,214 0 0 0.0
2018 Q1 3,187 0 0 0.0
2017 Q4 3,579 0 0 0.0
2017 Q3 4,289 0 0 0.0
2017 Q2 2,915 0 0 0.0
2017 Q1 1,894 0 0 0.0
2016 Q4 0 0 0
2016 Q3 0 0 0
2016 Q2 0 0 0
2016 Q1 0 0 0
2015 Q4 0 0 0
2015 Q3 0 0 0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 0 0 0
2014 Q3 0 0 0
2014 Q2 0 0 0
2014 Q1 0 0 0
2013 Q4 0 0 0
2013 Q3 0 0 0
2013 Q2 0 0 0
2013 Q1 0 0 0
2012 Q4 0 0 0
2012 Q3 0 0 0
2012 Q2 0 0 0
2012 Q1 0 0 0
2011 Q4 0 0 0
2011 Q3 0 0 0
2011 Q2 0 0 0
2011 Q1 0 0 0
2010 Q4 0 0 0
2010 Q3 0 0 0
2010 Q2 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2022 · 1 incident

December 31, 2022 AL · Coal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Prospect Mining & Development Co., LLC · Struck by falling object

Removing counterweight from shaft to change bearings in 8'x16' Double Deck Scalping Screen . Counterweight was placed leaning against steel pole in upright position. Counterweight was accidentally bumped and fell over striking employee's left foot. Injury caused no missed days.

For insurers, brokers, and safety consultants

The full compliance file on Carbon Hill Prep Plant

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.