Mining Incidents

Appalachian Development LLC operator

MSHA operator ID: 0183033
Fatalities
0
Total incidents
1
Mines on record
1
Years on record
2023
Compliance record
MSHA citations since 2022
60
citations
20
significant & substantial
$16,271
proposed penalties
$9,428
paid to date
58% of proposed penalties paid to date, a $6,843 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2022
16
inspections on record
658
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: 658 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.
$16K
proposed penalties
$16K
current assessed
$9K
paid to date
$6K
outstanding
60 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-03-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2023
1

Mines on record

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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.