Northern Aggregate Inc. operator
MSHA operator ID: L18256
- Fatalities
- 0
- Total incidents
- 0
- Mines on record
- 0
- Years on record
- —
Compliance record
MSHA citations since 2001
435
citations
112
significant & substantial
$138,516
proposed penalties
$125,302
paid to date
90% of proposed penalties paid to date, a $13,214 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
158
inspections on record
1,689
inspection hours
25.8
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.435 citations across 1,689 inspection hours.
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.$139K
proposed penalties
$125K
current assessed
$125K
paid to date
$0
outstanding
430 assessments are final orders; 12 contested dockets.
As of the most recent assessment on 2025-10-08.
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 Northern Aggregate Inc.
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.