Imperial Aggregates Metal/Non-Metal
Imperial Aggregates has $5K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Imperial Aggregates has $5K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
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Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 1,352 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,223 | 1 | 0 | 817.7 |
| 2025 Q2 | 1,603 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,512 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,620 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,280 | 28 | 3 | 21875.0 |
| 2024 Q2 | 1,602 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,603 | 0 | 0 | 0.0 |
Show 3 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,232 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,531 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,139 | 0 | 0 | 0.0 |
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.
The full compliance file on Imperial 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.