AC Rio Grand Quarry Metal/Non-Metal
AC Rio Grand Quarry has $14K in proposed MSHA penalties and $0 outstanding across 10 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.AC Rio Grand Quarry has $14K in proposed MSHA penalties and $0 outstanding across 10 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 |
|---|---|---|---|---|
| 2017 Q2 | 6,419 | 9 | 2 | 1402.1 |
| 2017 Q1 | 4,778 | 0 | 0 | 0.0 |
| 2016 Q4 | 5,410 | 4 | 0 | 739.4 |
| 2016 Q3 | 2,546 | 0 | 0 | 0.0 |
| 2016 Q2 | 6,571 | 2 | 0 | 304.4 |
| 2016 Q1 | 11,284 | 5 | 1 | 443.1 |
| 2015 Q4 | 12,789 | 0 | 0 | 0.0 |
| 2015 Q3 | 13,292 | 1 | 0 | 75.2 |
Show 21 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2015 Q2 | 8,562 | 0 | 0 | 0.0 |
| 2015 Q1 | 7,834 | 0 | 0 | 0.0 |
| 2014 Q4 | 10,258 | 4 | 0 | 389.9 |
| 2014 Q3 | 10,496 | 2 | 1 | 190.5 |
| 2014 Q2 | 10,824 | 0 | 0 | 0.0 |
| 2014 Q1 | 11,372 | 2 | 0 | 175.9 |
| 2013 Q4 | 9,630 | 0 | 0 | 0.0 |
| 2013 Q3 | 12,734 | 0 | 0 | 0.0 |
| 2013 Q2 | 15,657 | 2 | 0 | 127.7 |
| 2013 Q1 | 11,626 | 2 | 1 | 172.0 |
| 2012 Q4 | 11,672 | 0 | 0 | 0.0 |
| 2012 Q3 | 16,427 | 0 | 0 | 0.0 |
| 2012 Q2 | 16,469 | 3 | 0 | 182.2 |
| 2012 Q1 | 12,641 | 0 | 0 | 0.0 |
| 2011 Q4 | 9,804 | 7 | 2 | 714.0 |
| 2011 Q3 | 15,531 | 0 | 0 | 0.0 |
| 2011 Q2 | 12,537 | 2 | 1 | 159.5 |
| 2011 Q1 | 8,031 | 1 | 0 | 124.5 |
| 2010 Q4 | 6,684 | 0 | 0 | 0.0 |
| 2010 Q3 | 8,468 | 0 | 0 | 0.0 |
| 2010 Q2 | 3,868 | 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 AC Rio Grand 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.