UNACEM North America operator
Controlled by
UNACEM Corp S A A
MSHA operator ID: 0186495
- Fatalities
- 0
- Total incidents
- 11
- Mines on record
- 1
- Years on record
- 2023–2026
Compliance record
MSHA citations since 2023
138
citations
32
significant & substantial
$64,221
proposed penalties
$19,157
paid to date
30% of proposed penalties paid to date, a $45,064 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2023
20
inspections on record
1,061
inspection hours
13.0
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.138 citations across 1,061 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.$64K
proposed penalties
$64K
current assessed
$19K
paid to date
$45K
outstanding
100 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-12-11.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 4 non-fatal
- SLIP OR FALL OF PERSON 3 non-fatal
- DISORDERS (REPEATED TRAUMA) 1 non-fatal
- ENTRAPMENT 1 non-fatal
- HANDTOOLS (NONPOWERED) 1 non-fatal
- OTHER 1 non-fatal
Incident timeline
2026
1
2025
3
2024
3
2023
4
Mines on record
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The full compliance file on UNACEM North America
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.