Fidian Quarry Metal/Non-Metal
Hawaiian Rock Products
· Facility
Controlled by
Jerrold Clay Johnson
Mangilao,
Guam County,
GU
·
Active
MSHA Mine ID: 6600006
MSHA record for Fidian Quarry (mine ID 6600006). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Quarterly safety rates
ⓘ
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.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 24,955 | 0 | 0 | 0.0 |
| 2025 Q3 | 25,182 | 0 | 0 | 0.0 |
| 2025 Q2 | 23,920 | 0 | 0 | 0.0 |
| 2025 Q1 | 25,187 | 0 | 0 | 0.0 |
| 2024 Q4 | 26,160 | 0 | 0 | 0.0 |
| 2024 Q3 | 31,788 | 0 | 0 | 0.0 |
| 2024 Q2 | 30,672 | 0 | 0 | 0.0 |
| 2024 Q1 | 38,273 | 0 | 0 | 0.0 |
Show 27 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 33,656 | 0 | 0 | 0.0 |
| 2023 Q3 | 37,172 | 0 | 0 | 0.0 |
| 2023 Q2 | 28,723 | 0 | 0 | 0.0 |
| 2023 Q1 | 27,721 | 0 | 0 | 0.0 |
| 2022 Q4 | 27,062 | 0 | 0 | 0.0 |
| 2022 Q3 | 34,502 | 0 | 0 | 0.0 |
| 2022 Q2 | 29,524 | 0 | 0 | 0.0 |
| 2022 Q1 | 28,308 | 0 | 0 | 0.0 |
| 2021 Q4 | 26,255 | 0 | 0 | 0.0 |
| 2021 Q3 | 30,574 | 0 | 0 | 0.0 |
| 2021 Q2 | 21,263 | 0 | 0 | 0.0 |
| 2021 Q1 | 19,038 | 0 | 0 | 0.0 |
| 2020 Q4 | 19,144 | 0 | 0 | 0.0 |
| 2020 Q3 | 15,957 | 0 | 0 | 0.0 |
| 2020 Q2 | 16,825 | 0 | 0 | 0.0 |
| 2020 Q1 | 18,324 | 0 | 0 | 0.0 |
| 2019 Q4 | 15,765 | 0 | 0 | 0.0 |
| 2019 Q3 | 16,248 | 0 | 0 | 0.0 |
| 2019 Q2 | 20,132 | 0 | 0 | 0.0 |
| 2019 Q1 | 17,077 | 0 | 0 | 0.0 |
| 2018 Q4 | 17,866 | 0 | 0 | 0.0 |
| 2018 Q3 | 17,202 | 0 | 0 | 0.0 |
| 2018 Q2 | 11,872 | 0 | 0 | 0.0 |
| 2018 Q1 | 13,115 | 0 | 0 | 0.0 |
| 2017 Q4 | 10,552 | 0 | 0 | 0.0 |
| 2017 Q3 | 12,593 | 0 | 0 | 0.0 |
| 2017 Q2 | 13,285 | 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.
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The full compliance file on Fidian Quarry
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.