Didder Ridge Quarry Metal/Non-Metal
Didder Ridge Quarry has $5K in proposed MSHA penalties and $0 outstanding across 2 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.Didder Ridge Quarry has $5K in proposed MSHA penalties and $0 outstanding across 2 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 | 3,793 | 0 | 0 | 0.0 |
| 2025 Q3 | 5,038 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,348 | 4 | 0 | 1194.7 |
| 2025 Q1 | 2,041 | 0 | 0 | 0.0 |
| 2024 Q4 | 4,409 | 0 | 0 | 0.0 |
| 2024 Q3 | 5,073 | 0 | 0 | 0.0 |
| 2024 Q2 | 4,517 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,151 | 0 | 0 | 0.0 |
Show 27 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 4,013 | 4 | 2 | 996.8 |
| 2023 Q3 | 4,877 | 0 | 0 | 0.0 |
| 2023 Q2 | 4,524 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,671 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,947 | 4 | 1 | 1357.3 |
| 2022 Q3 | 4,679 | 0 | 0 | 0.0 |
| 2022 Q2 | 3,349 | 0 | 0 | 0.0 |
| 2022 Q1 | 910 | 0 | 0 | 0.0 |
| 2021 Q4 | 3,052 | 2 | 0 | 655.3 |
| 2021 Q3 | 4,770 | 0 | 0 | 0.0 |
| 2021 Q2 | 4,770 | 5 | 3 | 1048.2 |
| 2021 Q1 | 550 | 0 | 0 | 0.0 |
| 2020 Q4 | 5,173 | 0 | 0 | 0.0 |
| 2020 Q3 | 4,380 | 0 | 0 | 0.0 |
| 2020 Q2 | 4,380 | 4 | 0 | 913.2 |
| 2020 Q1 | 1,440 | 0 | 0 | 0.0 |
| 2019 Q4 | 4,720 | 0 | 0 | 0.0 |
| 2019 Q3 | 5,424 | 0 | 0 | 0.0 |
| 2019 Q2 | 5,220 | 1 | 0 | 191.6 |
| 2019 Q1 | 1,600 | 0 | 0 | 0.0 |
| 2018 Q4 | 4,967 | 0 | 0 | 0.0 |
| 2018 Q3 | 5,052 | 4 | 1 | 791.8 |
| 2018 Q2 | 4,992 | 0 | 0 | 0.0 |
| 2018 Q1 | 967 | 6 | 2 | 6204.8 |
| 2017 Q4 | 3,740 | 0 | 0 | 0.0 |
| 2017 Q3 | 6,300 | 2 | 0 | 317.5 |
| 2017 Q2 | 6,300 | 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 Didder Ridge 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.