Mining Incidents

Old Monroe Materials, LLC operator

MSHA operator ID: 0153313
Fatalities
0
Total incidents
0
Mines on record
0
Years on record
Compliance record
MSHA citations since 2017
51
citations
14
significant & substantial
$21,817
proposed penalties
$8,130
paid to date
37% of proposed penalties paid to date, a $13,687 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2017
22
inspections on record
284
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: 284 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.
$22K
proposed penalties
$22K
current assessed
$8K
paid to date
$14K
outstanding
45 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2026-04-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

No reportable incidents on file.

MSHA has no recorded reportable accidents associated with this operator.

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The full compliance file on Old Monroe Materials, LLC

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.