HE WAS STACKING LEDGE STONE INTO A PILE WHEN THE PERSON BEHIND- WHO WAS THROWING STONE INTO THE SAME PILE ACCIDENTALLY HIT HIM IN THE HEAD.
Rock Garden: 69 MSHA citations Metal/Non-Metal
Rock Garden has $14K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Rock Garden.
- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 1997–2003
- Latest incident
- May 2003
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rock Garden has $14K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.Metal and nonmetal contaminants (personal samples)
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2020-06-24, 6 years ago
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.- Quartz, respirable, >1% Qtz9
- Respirable dust, <.1mg7
- Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (17)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2020-06-24 | Quartz, respirable, >1% Qtz | 0.18 | 0.32 | 0.56 | Truck Driver |
| 2020-06-24 | Quartz, respirable, >1% Qtz | 0.34 | Stone Polisher/Cutter | ||
| 2015-05-13 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2010-06-14 | Respirable dust, <.1mg | 0 | Stone Polisher/Cutter | ||
| 2005-06-28 | Quartz, respirable, >1% Qtz | 0.12 | 0.2 | 0.60 | Scaling (hand) |
| 2005-06-28 | Respirable dust, <.1mg | 0 | Scaling (hand) | ||
| 2005-06-28 | Quartz, respirable, >1% Qtz | 0.21 | 0.65 | 0.32 | Forklift Operator |
| 2005-06-28 | Respirable dust, <.1mg | 0 | Scaling (hand) | ||
| 2005-06-28 | Respirable dust, <.1mg | 0 | Scaling (hand) | ||
| 2002-05-22 | Respirable dust, <.1mg | 0 | Backhoe Operator | ||
| 2002-05-22 | Unlisted Particulate, respirable, <1% Qtz | 0.2 | Truck Driver | ||
| 2002-05-22 | Respirable dust, <.1mg | 0 | Mechanic | ||
| 2000-07-12 | Quartz, respirable, >1% Qtz | 0.18 | 0.32 | 0.56 | Washer Operator |
| 2000-07-12 | Quartz, respirable, >1% Qtz | 0.59 | 1.44 | 0.41 | Washer Operator |
| 2000-07-12 | Quartz, respirable, >1% Qtz | 0.32 | 0.5 | 0.64 | Washer Operator |
| 2000-07-12 | Quartz, respirable, >1% Qtz | 0.27 | 0.35 | 0.77 | Washer Operator |
| 2000-07-12 | Quartz, respirable, >1% Qtz | 0.25 | 0.33 | 0.76 | Washer Operator |
Rock Garden recorded 0.00 reportable injury cases per 100 full-time workers in 2025.
ⓘ
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2025 * | 0.00 | 0.00 | 0.000 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 * | 0.00 | 0.00 | 0.000 |
| 2022 * | 0.00 | 0.00 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 * | 0.00 | 0.00 | 0.000 |
| 2019 * | 0.00 | 0.00 | 0.000 |
| 2018 * | 0.00 | 0.00 | 0.000 |
- Mountain Quartzite Building Stone 1987 to 1997
- Snake River Quartzite 1997 to 2002
- Scrivanich Natural Stone 2002 to 2011
- Oakley Mountain Corp 2011 to present
| Year | Employees |
|---|---|
| 2026 | 23 |
| 2025 | 23 |
| 2024 | 24 |
| 2023 | 35 |
| 2022 | 30 |
| 2021 | 32 |
| 2020 | 17 |
| 2019 | 20 |
| 2018 | 26 |
| 2017 | 29 |
| 2016 | 35 |
| 2015 | 28 |
| 2014 | 26 |
| 2013 | 23 |
| 2012 | 18 |
| 2011 | 13 |
| 2010 | 19 |
| 2009 | 14 |
| 2008 | 35 |
| 2007 | 37 |
| 2006 | 48 |
| 2005 | 53 |
| 2004 | 43 |
| 2003 | 35 |
| 2002 | 18 |
| 2001 | 15 |
| 2000 | 15 |
Rock Garden sits in Cassia County, Idaho, where the Census mining category is 0.5% of county employment.
ⓘ
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.ⓘ
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 |
|---|---|---|---|---|
| 2026 Q2 | 34,750 | 1 | 0 | 28.8 |
| 2026 Q1 | 0 | 0 | 0 | |
| 2025 Q4 | 4,600 | 0 | 0 | 0.0 |
| 2025 Q3 | 35,250 | 0 | 0 | 0.0 |
| 2025 Q2 | 17,940 | 2 | 0 | 111.5 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 7,520 | 0 | 0 | 0.0 |
| 2024 Q3 | 35,250 | 0 | 0 | 0.0 |
Show 97 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 | |
| 2023 Q4 | 4,725 | 0 | 0 | 0.0 |
| 2023 Q3 | 21,840 | 0 | 0 | 0.0 |
| 2023 Q2 | 26,600 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 7,200 | 0 | 0 | 0.0 |
| 2022 Q3 | 23,980 | 3 | 1 | 125.1 |
| 2022 Q2 | 8,640 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 4,320 | 0 | 0 | 0.0 |
| 2021 Q3 | 23,920 | 0 | 0 | 0.0 |
| 2021 Q2 | 19,800 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 11,025 | 0 | 0 | 0.0 |
| 2020 Q3 | 6,930 | 0 | 0 | 0.0 |
| 2020 Q2 | 2,880 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 21,384 | 0 | 0 | 0.0 |
| 2019 Q2 | 17,864 | 1 | 1 | 56.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 2,880 | 0 | 0 | 0.0 |
| 2018 Q3 | 21,645 | 0 | 0 | 0.0 |
| 2018 Q2 | 16,650 | 0 | 0 | 0.0 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 3,840 | 1 | 0 | 260.4 |
| 2017 Q3 | 19,760 | 0 | 0 | 0.0 |
| 2017 Q2 | 400 | 0 | 0 | 0.0 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 9,000 | 1 | 0 | 111.1 |
| 2016 Q3 | 25,506 | 0 | 0 | 0.0 |
| 2016 Q2 | 18,520 | 1 | 1 | 54.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 4,900 | 0 | 0 | 0.0 |
| 2015 Q3 | 24,605 | 0 | 0 | 0.0 |
| 2015 Q2 | 23,574 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 3,625 | 0 | 0 | 0.0 |
| 2014 Q3 | 23,085 | 0 | 0 | 0.0 |
| 2014 Q2 | 15,246 | 0 | 0 | 0.0 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 3,450 | 0 | 0 | 0.0 |
| 2013 Q3 | 20,800 | 0 | 0 | 0.0 |
| 2013 Q2 | 11,130 | 4 | 2 | 359.4 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 0 | 0 | 0 | |
| 2012 Q3 | 15,400 | 0 | 0 | 0.0 |
| 2012 Q2 | 12,070 | 3 | 0 | 248.6 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 795 | 0 | 0 | 0.0 |
| 2011 Q3 | 13,200 | 0 | 0 | 0.0 |
| 2011 Q2 | 7,392 | 4 | 0 | 541.1 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 672 | 0 | 0 | 0.0 |
| 2010 Q3 | 12,680 | 0 | 0 | 0.0 |
| 2010 Q2 | 10,670 | 1 | 1 | 93.7 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 3,500 | 0 | 0 | 0.0 |
| 2009 Q3 | 21,168 | 11 | 7 | 519.7 |
| 2009 Q2 | 0 | 0 | 0 | |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 0 | 0 | 0 | |
| 2008 Q3 | 30,870 | 0 | 0 | 0.0 |
| 2008 Q2 | 52,400 | 1 | 1 | 19.1 |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 720 | 0 | 0 | 0.0 |
| 2007 Q3 | 38,525 | 3 | 1 | 77.9 |
| 2007 Q2 | 37,035 | 0 | 0 | 0.0 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 0 | 0 | 0 | |
| 2006 Q3 | 39,312 | 6 | 0 | 152.6 |
| 2006 Q2 | 54,080 | 0 | 0 | 0.0 |
| 2005 Q4 | 8,775 | 0 | 0 | 0.0 |
| 2005 Q3 | 47,250 | 0 | 0 | 0.0 |
| 2005 Q2 | 45,210 | 11 | 2 | 243.3 |
| 2005 Q1 | 0 | 0 | 0 | |
| 2004 Q4 | 6,522 | 0 | 0 | 0.0 |
| 2004 Q3 | 28,732 | 0 | 0 | 0.0 |
| 2004 Q2 | 22,448 | 1 | 1 | 44.5 |
| 2004 Q1 | 0 | 0 | 0 | |
| 2003 Q4 | 4,515 | 0 | 0 | 0.0 |
| 2003 Q3 | 19,667 | 0 | 0 | 0.0 |
| 2003 Q2 | 32,487 | 2 | 0 | 61.6 |
| 2003 Q1 | 480 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,840 | 0 | 0 | 0.0 |
| 2002 Q3 | 13,440 | 0 | 0 | 0.0 |
| 2002 Q2 | 15,200 | 8 | 2 | 526.3 |
| 2002 Q1 | 0 | 0 | 0 | |
| 2001 Q4 | 2,004 | 0 | 0 | 0.0 |
| 2001 Q3 | 10,075 | 0 | 0 | 0.0 |
| 2001 Q2 | 8,276 | 2 | 0 | 241.7 |
| 2001 Q1 | 1,840 | 0 | 0 | 0.0 |
| 2000 Q4 | 2,160 | 0 | 0 | 0.0 |
| 2000 Q3 | 13,760 | 2 | 0 | 145.3 |
| 2000 Q2 | 8,088 | 0 | 0 | 0.0 |
| 2000 Q1 | 1,800 | 0 | 0 | 0.0 |
Reportable incidents
6 on file2003 · 1 incident
2001 · 1 incident
HE WAS LOADING A FLAT LOADER TIRE INTO PICKUP FOR REPAIR AND STRAINED A MUSCLE IN CHEST.
1999 · 2 incidents
INDIVIDUAL WAS NAILING PALLETS TOGETHER AND WHILE MOVING FROM ONE SIDE TO THE OTHER, HE BUMPED HIS FOOT WITH THE NAIL GUN AND FIRED ONE NAIL IN HIS FOOT ALONG SIDE GRAZING THE FOOT.
THE EMPLOYEE, WHILE HOLDING A CHISEL IN HIS LEFTHAND TO SPLIT A PIECE OF STONE, MISSED IT WITH AHAMMER AND HIT HIS LEFT HAND AND NOT THE CHISEL.
1998 · 1 incident
THE LABOR WAS SPLITTING A STONE WHEN IT BROKE IN HALF AND ONE HALF OF THE STONE SMASHED HIS ELLEFT MIDDLE FINGER
1997 · 1 incident
EE WAS PITCHING ROCKS INTO BUCKET. HE GRABBED ONE FROM WALL AREA AND A LARGER ROCK SLIDE DOWN ON HIS FINGERS.