EE was handling a large slab of natural stone when it slipped and fell on his left thumb, resulting in a fracture
Three Rivers Stone Corp: 66 MSHA citations Metal/Non-Metal
Three Rivers Stone Corp has $17K in proposed MSHA penalties and $0 outstanding across 5 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 55
- Years on record
- 1985–2008
- Latest incident
- Apr 2008
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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.Three Rivers Stone Corp has $17K in proposed MSHA penalties and $0 outstanding across 5 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.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.- Stood as issued 3 · 100%
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Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| WEST20010407M | Settlement | Feldman | 2001 | $9K → $3K |
| WEST 2010-1201M | Default | Lesnick | 2011 | $884 → $884 |
| WEST20010121M | Settlement | Feldman | 2001 | $782 → $782 |
| WEST20010176M | Settlement | Feldman | 2001 | $559 → $559 |
| WEST20000323M | Default | Barbour | 2000 | $340 → $340 |
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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)
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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: 2010-05-25, 16 years ago
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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% Qtz11
- Respirable dust, <.1mg4
Show the individual readings (15)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2010-05-25 | Quartz, respirable, >1% Qtz | 0.26 | 0.47 | 0.55 | Truck Driver |
| 2009-02-25 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2009-02-25 | Respirable dust, <.1mg | 0 | Laborer, Bullgang | ||
| 2009-02-25 | Quartz, respirable, >1% Qtz | 0.31 | 1.83 | 0.17 | Truck Driver |
| 2009-02-25 | Quartz, respirable, >1% Qtz | 0.26 | 0.73 | 0.36 | Laborer, Bullgang |
| 2007-09-13 | Quartz, respirable, >1% Qtz | 0.37 | 0.47 | 0.79 | Laborer, Bullgang |
| 2007-09-13 | Quartz, respirable, >1% Qtz | 0.32 | 0.54 | 0.59 | Laborer, Bullgang |
| 2007-09-13 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2004-12-01 | Quartz, respirable, >1% Qtz | 0.81 | 1.65 | 0.49 | Drill Operator, Rotary |
| 2004-12-01 | Quartz, respirable, >1% Qtz | 0.19 | 0.63 | 0.30 | Forklift Operator |
| 2004-12-01 | Quartz, respirable, >1% Qtz | 0.32 | 1.29 | 0.25 | Truck Driver |
| 2003-04-30 | Quartz, respirable, >1% Qtz | 0.33 | 1.67 | 0.20 | Truck Driver |
| 2003-04-30 | Quartz, respirable, >1% Qtz | 0.17 | 0.46 | 0.37 | Stone Polisher/Cutter |
| 2003-04-30 | Respirable dust, <.1mg | 0 | Backhoe Operator | ||
| 2003-04-30 | Quartz, respirable, >1% Qtz | 0.31 | 1.94 | 0.16 | Drill Operator, Rotary |
Three Rivers Stone Corp recorded 0.00 reportable injury cases per 100 full-time workers in 2012.
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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 |
|---|---|---|---|
| 2012 * | 0.00 | 0.00 | 0.000 |
| 2011 * | 0.00 | 0.00 | 0.000 |
| 2010 * | 0.00 | 0.00 | 0.000 |
| 2009 * | 0.00 | 0.00 | 0.000 |
| 2008 * | 2.22 | 2.22 | 0.000 |
| 2007 | 8.13 | 4.07 | 0.000 |
| 2006 | 11.47 | 4.92 | 0.000 |
| 2005 | 3.18 | 1.59 | 0.000 |
- Magic Valley Stone Supply 1950 to 1993
- Three Rivers Stone Corp 1993 to 1997
- L & W Stone Corp 1997 to 2003
- Three Rivers Stone Corporation 2003 to present
| Year | Employees |
|---|---|
| 2012 | 28 |
| 2011 | 26 |
| 2010 | 25 |
| 2009 | 27 |
| 2008 | 46 |
| 2007 | 70 |
| 2006 | 72 |
| 2005 | 68 |
| 2004 | 63 |
| 2003 | 58 |
| 2002 | 56 |
| 2001 | 48 |
| 2000 | 19 |
Three Rivers Stone Corp sits in Custer County, Idaho, where the Census mining category is 1.0% of county employment.
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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 |
|---|---|---|---|---|
| 2012 Q4 | 11,402 | 1 | 0 | 87.7 |
| 2012 Q3 | 14,004 | 0 | 0 | 0.0 |
| 2012 Q2 | 7,786 | 1 | 0 | 128.4 |
| 2012 Q1 | 5,476 | 0 | 0 | 0.0 |
| 2011 Q4 | 11,860 | 2 | 0 | 168.6 |
| 2011 Q3 | 14,596 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,346 | 1 | 0 | 426.3 |
| 2011 Q1 | 7,516 | 2 | 1 | 266.1 |
Show 44 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2010 Q4 | 11,040 | 0 | 0 | 0.0 |
| 2010 Q3 | 15,072 | 0 | 0 | 0.0 |
| 2010 Q2 | 18,200 | 2 | 1 | 109.9 |
| 2010 Q1 | 7,280 | 3 | 2 | 412.1 |
| 2009 Q4 | 10,599 | 0 | 0 | 0.0 |
| 2009 Q3 | 17,999 | 0 | 0 | 0.0 |
| 2009 Q2 | 15,390 | 0 | 0 | 0.0 |
| 2009 Q1 | 14,265 | 0 | 0 | 0.0 |
| 2008 Q4 | 12,978 | 0 | 0 | 0.0 |
| 2008 Q3 | 30,991 | 0 | 0 | 0.0 |
| 2008 Q2 | 31,440 | 1 | 0 | 31.8 |
| 2008 Q1 | 14,587 | 4 | 0 | 274.2 |
| 2007 Q4 | 35,177 | 0 | 0 | 0.0 |
| 2007 Q3 | 48,433 | 8 | 1 | 165.2 |
| 2007 Q2 | 45,010 | 0 | 0 | 0.0 |
| 2007 Q1 | 18,969 | 0 | 0 | 0.0 |
| 2006 Q4 | 33,475 | 0 | 0 | 0.0 |
| 2006 Q3 | 39,175 | 0 | 0 | 0.0 |
| 2006 Q2 | 37,130 | 0 | 0 | 0.0 |
| 2006 Q1 | 12,275 | 0 | 0 | 0.0 |
| 2005 Q4 | 28,511 | 0 | 0 | 0.0 |
| 2005 Q3 | 40,330 | 0 | 0 | 0.0 |
| 2005 Q2 | 40,833 | 3 | 2 | 73.5 |
| 2005 Q1 | 16,166 | 0 | 0 | 0.0 |
| 2004 Q4 | 30,780 | 2 | 0 | 65.0 |
| 2004 Q3 | 34,011 | 0 | 0 | 0.0 |
| 2004 Q2 | 35,073 | 2 | 0 | 57.0 |
| 2004 Q1 | 13,842 | 0 | 0 | 0.0 |
| 2003 Q4 | 30,269 | 0 | 0 | 0.0 |
| 2003 Q3 | 39,694 | 1 | 0 | 25.2 |
| 2003 Q2 | 42,384 | 2 | 0 | 47.2 |
| 2003 Q1 | 8,279 | 0 | 0 | 0.0 |
| 2002 Q4 | 15,885 | 0 | 0 | 0.0 |
| 2002 Q3 | 24,100 | 0 | 0 | 0.0 |
| 2002 Q2 | 22,680 | 0 | 0 | 0.0 |
| 2002 Q1 | 8,199 | 0 | 0 | 0.0 |
| 2001 Q4 | 18,535 | 0 | 0 | 0.0 |
| 2001 Q3 | 27,976 | 2 | 1 | 71.5 |
| 2001 Q2 | 27,774 | 0 | 0 | 0.0 |
| 2001 Q1 | 5,873 | 0 | 0 | 0.0 |
| 2000 Q4 | 13,591 | 0 | 0 | 0.0 |
| 2000 Q3 | 16,750 | 9 | 8 | 537.3 |
| 2000 Q2 | 14,153 | 20 | 1 | 1413.1 |
| 2000 Q1 | 1,316 | 0 | 0 | 0.0 |
Reportable incidents
55 on file2008 · 1 incident
2007 · 6 incidents
EE was splitting stone when his sledge hammer recoiled and struck him in the forehead
EE was splitting a large slab of stone when a section broke off and fell on his right foot, causing a contusion.
Employee was using the grinder on a metal collar and a shard of metal came up and hit his right eye.
Splitting stone - crushed left thumb with 3 pound sledge hammer. Cause laceration to thumb.
Moving a pallet by hand, lost his footing and strained his lower back.
Employee was splitting stone when a large slab slid from the top of the pile and pinched him between two rocks.
2006 · 7 incidents
Employee picked up a large slab of stone and his back began to hurt along with a shooting pain down his leg.
Employee was tightening a bolt on a piece of heavy equipment when he felt a pain in his knee.
Employee stepped on a piece of metal banding and sustained a puncture wound to her right foot.
While lifting boulders into a pallet,employee strained the muscles in his left shoulder, back and neck.
stepping out of his parked vehicle,employee stepped on a rock and rolled/twisted and sprained his left ankle.
Employee was folding wire when the end of the wire went into the palm of her right hand. Cut and puncture wound
Employee was moving large slabs of flagstone when one of the slabs fell on the little finger (5th finger) of his left hand. Required stiches to his finger.
2005 · 2 incidents
While cleaning his work area, employee accidentally stepped on a piece of wire which punctured through the bottom of his boot.
He was splitting rock when the rock rolled and smashed his finger.
2004 · 8 incidents
I was changing a bit on a dm 45 drill. I had my finger on the bit basket and pinched the tip of my left for finger.
HE FELL OFF A ROCK, TWISTED HIS LEFT ANKLE; FELL ONTO LEFT SIDE.
He steped on a slick rock, fell on his l shoulder.
He fell down. Right arm flew to the side and hit a rock, slicing his forearm.
HE WAS PUTTING ROCK ON A PALLET AND SMASHED HIS FINGER.
SHE WAS LIFTING A ROCK, IT SLIPPED FROM HER HAND AND IT FELL ON HER LEFT FOOT.
HE WAS PLACING SPLIT ROCK ON A PALLET AND SMASHED HIS LEFT INDEX FINGER.
LIFTING LARGE ROCKS, SPRAINED BACK.
2003 · 3 incidents
SPLITTER HAD A ROCK ON EDGE TRYING TO SPLIT THE SEAMS WITH A HAMMER & CHISEL. THE ROCK MOVED CAUSING SPLITTER TO STRIKE THUMB.
EE WAS PLACING ROCKS ON EDGE IN A WOODEN CRATE WHE HE TURNED HIS BACK ON CRATE TO GET ANOTHER ROCK, A ROCK TIPPED OUT OF THE CRATE & STRUCK HIM ABOVE THE HEEL ON LEFT FOOT
WAS PLACING STONE IN CRATE AND TWISTED WITHOUT MOVING FEET.
2002 · 4 incidents
A ROCK SPLITTER MOVED A LARGE ROCK BY HIMSELF, RESULTING IN A STRAINED MUSCLE IN HIS ABDOMEN.
LIFTING AND TWISTING WITH LARGE ROCK TO PLACE IT IN PALLET RESULTING IN BACK PAIN.
MINER WAS REMOVING A ROCK FROM A PALLET, WHEN HE TURNED AROUND THE TOP ROCK THAT WAS LEFT ON THE PALLET SLID OFF ONTO HIS RT. HEEL LACERATING IT.
STOOD LARGE ROCK ON EDGE, TURNED AND REACHED FOR HAMMER AND CHISEL. ROCK FELL ON LEG SPRAINING RT. MCL.
2001 · 9 incidents
SLIDING ONE ROCK OFF OF ANOTHER ROCK, WORKER GOT HIS FINGER TIP PINCHED BETWEEN THE 2 ROCKS.
WHILE TRYING TO BALANCE A ROCK ON ITS EDGE THE ROCK FELL OVER LANDING ON EMPLOYEE'S R. FOOT ANDFRACTURED HIS R. 4TH METATARSAL.
OPERATOR WHEN DISMOUNTING LOADER HIS HAND MISSED THE HANDRAIL AND HIS FOOT SLIPPED OFF THE LOWER STEP RESULTING IN A BROKEN FOOT.
EMPLOYEE HAD RECENTLY HA DBECK SURGERY AND HAD BEEN RELEASED FOR LIGHT DUTY. HE WAS ASSISTING IN LOADING A FORKLIFT ON A TRAILER TO BE TAKEN TO SHOP FOR REPAIRS. IN THE PROCESS HE PULLED TOO H ARD ON THE STEERING WHEEL AND STRAINED HIS BACK MUSCLES.
REPETITIVE TWISTING AT WAIST WITH WEIGHT IN HANDCAUSED PAIN IN OR AROUND RIGHT SHOULDER BLADE.
DURING LOADING OF OVERBURDEN INTO DUMP TRUCK WITH AN EXCAVATOR THE EXCAVATOR OPERATOR DROPPED A 3 BY 3 ROCK INTO THE BED OF THE DUMP TRUCK. THE BED OF TRUCK WAS BEDDED WITH OTHER WASTE AND THE ROCK FELL ONLY 1' CAUSING NECK AND BACK PAIN.
SPLITTERS WORK ON UNEVEN SURFACES. EMPLOYEE WAS WALKING BACK TO PICK UP ANOTHER ROCK TO PLACE IN A BOX, WHEN A ROCK ROLLED UNDER HIS FOOT, CAUSING HIM TO FALL BACKWARDS. HIS HEAD HIT A ROCK, R ESULTING IN A SMALL LACERATION.
A ROCK SPLITTER PULLING A ROCK FROM A PILE CAUSED ANOTHER ROCK TO SLIDE DOWN PILE AND PINCH HIS RIGHT INDEX FINGER BETEWEEN THE 2 ROCKS CAUSING A CONTUSION AND LACERATION TO FINGER TIP.
HYDRAULIC HOSE WAS WEEPING FLUID & THE WIND WAS BLOWING THE FLUID BACK INTO THE FACE OF THE OPERATOR WHILE HE WAS TRYING TO EXTRACT DRILL STEEL FROM HOLE. I PLACED 2 TAGS OVER AREA SO HE COULD CONTINUE WHEN HOSE RUPTURED, INJECTING RIGHT INDEX FINGER WITH HYDRAULIC FLUID.
2000 · 6 incidents
HAD WRITTEN EMPLOYEE UP FOR UNSAFE WORK PRACTICES, AN ARGUMENT THEN INSUED AFTER WHICH EE ASSULTED SAFETY OFFICER. RESULTING IN LACERATION TO HEAD REQUIRING 4 STITCHES SOME BRUISES AND ABRASIO N.
HE WAS WALKING DOWN THE ROAD TO THE LOWER FACE WHEN HE SLIPPED AND FELL.
PICKING UP A PIECE OF STONE, HE TWISTED & STRAINED HIS BACK PLACING IT.
HE WAS CARRYING A ROCK WHEN HE SLIPPED AND FELL. HIS RIGHT HAND WAS INJURED WHEN HE FELL.
LOADING HOLES WITH EXPLOSIVES. EE HANDLED THE EXPLOSIVE FOR APP 8 HOURS. HE WAS NOT WEARING GLOVES. HE COMPLAINED ABOUT HEADACHES AND LATER AROUND 6:00 PM HE STARTED TO HAVE HEART PROBLEMS. HE PASSED OUT AT HIME AND WAS TRANSPORTED TO BOISE FOR TREATMENT.
EMPLOYEE WAS LOADING A PLATE OF LEDGE ROCK BY HAND AND SMASHED HIS MIDDLE FINGER ON HIS RIGHT HAND BETWEEN TWO ROCKS. THE DOCTOR RELEASED HIM THE SAME DAY.
1999 · 7 incidents
SPLITTING ROCK WITH UNDETECTED FRACTURE PIECE BROE OFF LANDING ON TOP OF RIGHT FOOT.
HELPING FELLOW EE TO MOVE MATERIAL.
LIFTING MATERIAL
FLYING ROCK CHIP LODGED IN LEFT EYE.
EMPLOYEE TRAPPED LEFT INDEX FINGER BETWEEN TWO ROCKS WHILE ATTEMPTING TO MOVE ANOTHER ONE.
FORK LIFT OPERATOR MOVING PALLET OF MATERIAL RAISED PALLET TOO HIGH AND TILTED TO FAR TO THE REAR. MATERIAL ON TOP OF PALLET JARED LOOSE AND FELL THROUGH FRAMEWORK OF FORKLIFT AND STRUCK OPERA TOR IN GROIN.
CHEST PAIN, DIZZINESS.
1994 · 1 incident
WORKER WAS FLIPPING STONE TO PLACE IN BUCKET OF LOADER. HE WAS IN A SQUATTING POSITION TRYING TO LIFT THE STONE AND INJURED HIS BACK.HE HAS A SEVERELY PINCHED DISK ACCORDING TO CHIROPRACTOR. W H HAVE RECOMMENDED AN INVESTIGATION TO WORKMENS COMPENSATION CARRIER BECAUSE OF SUSPECTS REPORTS.
1985 · 1 incident
TWO EMPLOYEES WERE IN TRUCK COMING DOWN HILL DRIVER LOST CONTROL AND TRUCK TIPPED OVER BOTH MEN JUMPED BUT INJURED MANS FOOT WAS CAUGHT IN DOOR