Portable Crusher #1 Metal/Non-Metal
Cantera Aggregates,LLC
· Surface
Controlled by
Joshua Corey Kratofil
Plano,
Appanoose County,
IA
·
Active
MSHA Mine ID: 1302435
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Email me when a new MSHA incident is filed at Portable Crusher #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2012
151
citations
30
significant & substantial
$58,629
proposed penalties
$56,055
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 6,725 | 1 | 0 | 148.7 |
| 2025 Q3 | 8,363 | 0 | 0 | 0.0 |
| 2025 Q2 | 7,354 | 7 | 0 | 951.9 |
| 2025 Q1 | 5,198 | 8 | 1 | 1539.1 |
| 2024 Q4 | 8,884 | 0 | 0 | 0.0 |
| 2024 Q3 | 9,199 | 0 | 0 | 0.0 |
| 2024 Q2 | 10,440 | 8 | 2 | 766.3 |
| 2024 Q1 | 7,546 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.