Cantera Aggregates operator
MSHA operator ID: 0154593
- Fatalities
- 0
- Total incidents
- 0
- Mines on record
- 0
- Years on record
- —
Compliance record
MSHA citations since 2018
139
citations
34
significant & substantial
$64,695
proposed penalties
$60,216
paid to date
93% of proposed penalties paid to date, a $4,479 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
40
inspections on record
627
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: 627 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.$65K
proposed penalties
$65K
current assessed
$60K
paid to date
$4K
outstanding
139 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-04-15.
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 Cantera Aggregates
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.