Removing empty oil barrels for clean-up
Dolomite Mine: 125 MSHA citations Metal/Non-Metal
Dolomite Mine has $29K in proposed MSHA penalties and $137 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 Dolomite Mine.
- Fatalities
- 0
- Total incidents
- 22
- Years on record
- 1985–2014
- Latest incident
- Feb 2014
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Dolomite Mine has $29K in proposed MSHA penalties and $137 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: 2024-11-05
ⓘ
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.- Unlisted Particulate, respirable, <1% Qtz5
- Nuisance dust, respirable, <1% Qtz3
- Respirable dust, <.1mg3
- Quartz, respirable, >1% Qtz2
Show the individual readings (13)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2024-11-05 | Respirable dust, <.1mg | 0 | Crusher Oper/Worker | ||
| 2021-10-27 | Unlisted Particulate, respirable, <1% Qtz | 0.27 | Dry Screen Plant Operator | ||
| 2021-10-27 | Unlisted Particulate, respirable, <1% Qtz | 0.28 | Front-end Loader Operator | ||
| 2020-08-25 | Unlisted Particulate, respirable, <1% Qtz | 0.31 | Dry Screen Plant Operator | ||
| 2017-01-19 | Respirable dust, <.1mg | 0 | Bagging Operator | ||
| 2017-01-19 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2014-05-07 | Nuisance dust, respirable, <1% Qtz | 0.35 | 10 | 0.04 | Bagging Operator |
| 2009-04-08 | Quartz, respirable, >1% Qtz | 0.66 | 3.21 | 0.21 | Front-end Loader Operator |
| 2009-04-08 | Quartz, respirable, >1% Qtz | 0.39 | 2.57 | 0.15 | Bagging Operator |
| 2005-05-11 | Nuisance dust, respirable, <1% Qtz | 1.37 | 10 | 0.14 | Crusher Oper/Worker |
| 2005-05-11 | Nuisance dust, respirable, <1% Qtz | 1.63 | 10 | 0.16 | Crusher Oper/Worker |
| 2003-07-02 | Unlisted Particulate, respirable, <1% Qtz | 2.41 | Crusher Oper/Worker | ||
| 2003-07-02 | Unlisted Particulate, respirable, <1% Qtz | 2.75 | Crusher Oper/Worker |
Area samples (mill and shop air)
Last sampled: 2024-11-05Show the individual readings (2)
| Date | Contaminant | Concentration | Limit | Conc / limit | Area sampled |
|---|---|---|---|---|---|
| 2024-11-05 | ANALYZED BULK DUST MASS | 0 | MP CRUSHING | ||
| 2024-11-05 | QUARTZ (BULK DUST) | 0 | MP CRUSHING |
- Industrial Rock Products 1950 to 1981
- Mills & Castro Marble Company Inc 1981 to 1984
- M & C Marble Company Inc 1984 to 1988
- Inyo Marble Company 1988 to 1991
- F W Aggregate Inc 1991 to present
| Year | Employees |
|---|---|
| 2026 | 4 |
| 2025 | 4 |
| 2024 | 4 |
| 2023 | 4 |
| 2022 | 4 |
| 2021 | 4 |
| 2020 | 4 |
| 2019 | 5 |
| 2018 | 5 |
| 2017 | 4 |
| 2016 | 4 |
| 2015 | 4 |
| 2014 | 5 |
| 2013 | 5 |
| 2012 | 4 |
| 2011 | 5 |
| 2010 | 12 |
| 2009 | 9 |
| 2008 | 9 |
| 2007 | 9 |
| 2006 | 7 |
| 2005 | 10 |
| 2004 | 8 |
| 2003 | 7 |
| 2002 | 5 |
| 2001 | 6 |
| 2000 | 5 |
Dolomite Mine sits in Inyo County, California, where the Census mining category is 1.7% 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 | 2,068 | 0 | 0 | 0.0 |
| 2026 Q1 | 2,022 | 1 | 0 | 494.6 |
| 2025 Q4 | 2,142 | 0 | 0 | 0.0 |
| 2025 Q3 | 2,114 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,054 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,918 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,942 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,208 | 1 | 0 | 452.9 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 1,929 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,061 | 3 | 0 | 1455.6 |
| 2023 Q4 | 2,202 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,041 | 2 | 0 | 979.9 |
| 2023 Q2 | 2,160 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,794 | 1 | 0 | 557.4 |
| 2022 Q4 | 1,120 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,168 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,720 | 1 | 0 | 581.4 |
| 2021 Q4 | 1,612 | 1 | 0 | 620.3 |
| 2021 Q3 | 1,874 | 1 | 0 | 533.6 |
| 2021 Q2 | 1,610 | 0 | 0 | 0.0 |
| 2021 Q1 | 1,580 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,630 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,729 | 5 | 0 | 2891.8 |
| 2020 Q1 | 1,400 | 0 | 0 | 0.0 |
| 2019 Q4 | 2,360 | 1 | 0 | 423.7 |
| 2019 Q3 | 2,062 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,953 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,344 | 1 | 1 | 744.0 |
| 2018 Q4 | 1,646 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,824 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,834 | 2 | 0 | 1090.5 |
| 2018 Q1 | 1,696 | 0 | 0 | 0.0 |
| 2017 Q4 | 940 | 3 | 0 | 3191.5 |
| 2017 Q3 | 1,411 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,438 | 1 | 0 | 695.4 |
| 2017 Q1 | 1,368 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,308 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,512 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,516 | 1 | 1 | 659.6 |
| 2016 Q1 | 1,436 | 0 | 0 | 0.0 |
| 2015 Q4 | 1,426 | 2 | 0 | 1402.5 |
| 2015 Q3 | 1,516 | 1 | 0 | 659.6 |
| 2015 Q2 | 1,794 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,118 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,086 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,421 | 0 | 0 | 0.0 |
| 2014 Q2 | 1,531 | 1 | 0 | 653.2 |
| 2014 Q1 | 1,402 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,561 | 1 | 0 | 640.6 |
| 2013 Q3 | 1,275 | 0 | 0 | 0.0 |
| 2013 Q2 | 1,650 | 1 | 0 | 606.1 |
| 2013 Q1 | 1,472 | 1 | 0 | 679.3 |
| 2012 Q4 | 1,080 | 0 | 0 | 0.0 |
| 2012 Q3 | 2,074 | 0 | 0 | 0.0 |
| 2012 Q2 | 966 | 1 | 0 | 1035.2 |
| 2012 Q1 | 1,694 | 0 | 0 | 0.0 |
| 2011 Q4 | 2,062 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,051 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,267 | 1 | 0 | 441.1 |
| 2011 Q1 | 1,899 | 0 | 0 | 0.0 |
| 2010 Q4 | 2,138 | 9 | 4 | 4209.5 |
| 2010 Q3 | 2,879 | 0 | 0 | 0.0 |
| 2010 Q2 | 2,169 | 2 | 2 | 922.1 |
| 2010 Q1 | 1,446 | 12 | 11 | 8298.8 |
| 2009 Q4 | 1,691 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,735 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,869 | 1 | 0 | 535.0 |
| 2009 Q1 | 1,370 | 0 | 0 | 0.0 |
| 2008 Q4 | 2,283 | 1 | 0 | 438.0 |
| 2008 Q3 | 3,080 | 1 | 0 | 324.7 |
| 2008 Q2 | 3,000 | 3 | 0 | 1000.0 |
| 2008 Q1 | 2,780 | 0 | 0 | 0.0 |
| 2007 Q4 | 2,700 | 2 | 0 | 740.7 |
| 2007 Q3 | 2,594 | 0 | 0 | 0.0 |
| 2007 Q2 | 2,566 | 1 | 0 | 389.7 |
| 2007 Q1 | 2,577 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,619 | 0 | 0 | 0.0 |
| 2006 Q3 | 5,154 | 0 | 0 | 0.0 |
| 2006 Q2 | 3,577 | 3 | 0 | 838.7 |
| 2006 Q1 | 4,084 | 0 | 0 | 0.0 |
| 2005 Q4 | 3,889 | 8 | 1 | 2057.1 |
| 2005 Q3 | 4,663 | 0 | 0 | 0.0 |
| 2005 Q2 | 5,874 | 9 | 3 | 1532.2 |
| 2005 Q1 | 2,233 | 0 | 0 | 0.0 |
| 2004 Q4 | 2,536 | 0 | 0 | 0.0 |
| 2004 Q3 | 2,724 | 3 | 0 | 1101.3 |
| 2004 Q2 | 2,809 | 0 | 0 | 0.0 |
| 2004 Q1 | 2,755 | 1 | 0 | 363.0 |
| 2003 Q4 | 2,766 | 0 | 0 | 0.0 |
| 2003 Q3 | 3,064 | 3 | 1 | 979.1 |
| 2003 Q2 | 2,855 | 0 | 0 | 0.0 |
| 2003 Q1 | 1,955 | 0 | 0 | 0.0 |
| 2002 Q4 | 2,392 | 11 | 4 | 4598.7 |
| 2002 Q3 | 3,500 | 2 | 0 | 571.4 |
| 2002 Q2 | 2,220 | 5 | 2 | 2252.3 |
| 2002 Q1 | 1,208 | 0 | 0 | 0.0 |
| 2001 Q4 | 2,260 | 0 | 0 | 0.0 |
| 2001 Q3 | 2,115 | 4 | 1 | 1891.3 |
| 2001 Q2 | 2,395 | 0 | 0 | 0.0 |
| 2001 Q1 | 1,872 | 0 | 0 | 0.0 |
| 2000 Q4 | 1,893 | 2 | 0 | 1056.5 |
| 2000 Q3 | 1,973 | 0 | 0 | 0.0 |
| 2000 Q2 | 2,070 | 0 | 0 | 0.0 |
| 2000 Q1 | 2,400 | 5 | 0 | 2083.3 |
Reportable incidents
22 on file2014 · 1 incident
2010 · 2 incidents
Employee was working in open conveyor area at the time. Was welding 2 brackets on airline but was not wearing respirator under welders mask. Injury is still undetermined. After investigating work area, the injury is still undetermined, and if other safety measures are required we will investigate further and take proper steps to correct.
Employee was coming out of the bathroom and stepped wrong on steps and sprained ankle. Note: At first it was thought to be sprained, several days later learned it was fractured.
2004 · 1 incident
WENT TO SEE WHY #3 CONVEYOR HAD STOPPED. THE CONVEYOR WAS NOT RUNNING AND APPARENTLY V-BELT WAS SLIPPING ON PULLEY. HE PUT LEFT HAND ON V-BELT AND IT PULLED HIS LEFT HAND INTO PULLEY CAUSING INJURY.
2002 · 1 incident
CLIMB LADDER TO CHECK HOW MUCH MATERIAL WAS IN DUMP TRUCK. WHEN EMPLOYEE STEPPED DOWN HE MOMENTARILY SLIPPED. HE REACHED UP WITH RIGHT HAND AND GRABBED A HOLD OF GUARD WHICH CAUSED LACERATION TO THE PALM OF RIGHT HAND BELOW THUMB.
2001 · 1 incident
WAS CHANGING V-BELTS ON A MOTOR AND STEPPED ON A NAIL RESULTING IN A PUNCTURE TO BOTTOM OF RIGHT FOOT.
1998 · 1 incident
WAS TAKING A BREAK WHEN FELT A CRAMP & PAIN TO LOWER LEFT BACK. HE WAS STANDING AT THE TIME THIS HAPPENED. (MUSCLE STRAIN)
1994 · 2 incidents
FINISH WORK WITH D8 CAT PARKER CAT AND SHUT DOWN. STEPPED DOWN ON DOZER ARM, LEFT FOOT SLIPPED FALL TO THE GROUND AND HIT HEAD ON ROCKY GROUND.
WAS LOADING 5' WOODEN POST ON TO FLATBED PICKUP TRUCK PULLED CHAIN OFF POST WITH BOTH HANDS, FELT SLIGHT PAIN IN RIGHT SHOULDER.
1991 · 1 incident
WAS PALLETIZING 80 LBS. BAGS OF CRUSHED ROCK.
1990 · 5 incidents
...STRAINED LOWER BACK CLIMBING BACK ON LOADER AFTER FUELING IT UP.BACK IS HURTING.
WAS CHECKING THE WEIGHT ON SOME BAGS.HE WENT TO SET BAGS DOWN ON BAG SCALE LEFT FOOT SLIPPED AND HE FELT A SHARP PAIN IN LOWER BACK.
PARKED LOADER CLIMBING DOWN R FOT SLIPPED OFF LOADDER RUNG HAND HE FELT PAIN IN R GROIN
WAS GRINDING A PIECE OF METAL ON GRIDNING WHEEL. EE FELT SOMETHING HIT HIS LEFT EYE. EE WAS WEARING SAFETY GLASSES AT THE TIME.
WHLE FUELING UP 966 LOADER, HE SLIPPED WHILE GETTING BACK ON LOADER CAUSING INJURY.
1989 · 1 incident
WAS LIFTING TOP DOOR ON SCREEN TO PUT BASCK ON WHEN HE FELT A SHARP AND BURNING PAIN FROM LOWER ABDOMEN AND GROIN AREA.
1988 · 2 incidents
I.NAME WAS SELECTING 8 IN TO 12 IN CHUNKS OF ROCK FOR BLDG STONE HE PICKED UP A CHUNK OF ROCK AND WENT TO THROW IT INTO FRONT END LOADER BUCKET THE ROCK BROKE IN HALF HIS HANDS CAME TOGETHER AND THE PIECE IN HIS RT AHND STRUCK HIS LEFT THUMB CAUSING A LACERATION
SUBJECT WAS HAND SELECTING BLDG STONE. HE BENT DOWN TO PICK UP PIECE OF ROCK. HE SAYS THAT HE HIT HIS RIGHT WRIST AGAINST SHARP CORNER OF ROCK. IT PUNCTURED SKIN & CAUSED HIS HAND TO SWELL.
1987 · 1 incident
SELECTING WHITE3BLDG STONE.TRYING TO BREAK ROCK TO BLDG STONE SIZE-12''. STRUCK ROCK WITH SLEDGEHAMMER CHUNK ABOUT SIZE OF APPLE FLEW OFF AND STRUCK HIM ON RIGHT SHIN BONE BELOW KNEE CAUSING S MALL LACERATION3& SWELLING.
1986 · 2 incidents
WAS HAULING ROC5 FROM ROCK QUARRY TO MILLSITE AFTER 1ST LOAD HE SAID HE FELT A HEADACHE COMING ON SO HE STOPPED AND TOOK 2 ASPRIRIN. ON SECOND LOAD HEADACHE BECAME WORSE, FELT DIZZY VISION BL IURRED. WAS TAK9N TO SO. INYO HOSPITAL EMERGENCVY FROM FOR TREATMENT AND THEN RELEASED TO GO HOME FOR REST OF DAY. DR. SAID THIS WAS PROBABLY CAUSED BY THE FUMES.
2 MEN WERE BREA5ING ROCK WITH 1I LB SLEDGEHAMMERS BOTH MEN WERE APPROX 10 FT APART ONE MAN STRUCK ROCK WITH SLEDGE HAMMER A SMALL CHIP OF ROCK FLEW AND STRUCK THE OTHER MAN ON RT SIDE OF CHIN
1985 · 1 incident
WAS BARRING LOOSE ROCK OFF QUARRY WALL,WHEN A SMALL ROCK DISLODGED APPROX.3 TO 4FT ABOVE HIM AND STRUCK HIM ON TOP OF RIGHT SHOULDER.