Loosening a bolt with with an impact wrench and socket wrench. Hand slipped off wrench and was struck in face.
Rock Hill Quarry Metal/Non-Metal
Rock Hill Quarry has $37K in proposed MSHA penalties and $0 outstanding across 5 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Rock Hill Quarry.
- Fatalities
- 0
- Total incidents
- 27
- Years on record
- 1983–2025
- Latest incident
- Dec 2025
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rock Hill Quarry has $37K in proposed MSHA penalties and $0 outstanding across 5 contested dockets.
ⓘ
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 | 6,922 | 0 | 0 | 0.0 |
| 2025 Q3 | 6,353 | 1 | 0 | 157.4 |
| 2025 Q2 | 8,243 | 0 | 0 | 0.0 |
| 2025 Q1 | 8,661 | 3 | 0 | 346.4 |
| 2024 Q4 | 8,953 | 0 | 0 | 0.0 |
| 2024 Q3 | 8,652 | 0 | 0 | 0.0 |
| 2024 Q2 | 8,662 | 4 | 0 | 461.8 |
| 2024 Q1 | 8,967 | 5 | 2 | 557.6 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 8,057 | 0 | 0 | 0.0 |
| 2023 Q3 | 8,139 | 4 | 1 | 491.5 |
| 2023 Q2 | 7,986 | 0 | 0 | 0.0 |
| 2023 Q1 | 7,918 | 3 | 0 | 378.9 |
| 2022 Q4 | 8,106 | 0 | 0 | 0.0 |
| 2022 Q3 | 9,797 | 1 | 0 | 102.1 |
| 2022 Q2 | 9,233 | 0 | 0 | 0.0 |
| 2022 Q1 | 7,716 | 0 | 0 | 0.0 |
| 2021 Q4 | 9,707 | 0 | 0 | 0.0 |
| 2021 Q3 | 10,435 | 0 | 0 | 0.0 |
| 2021 Q2 | 9,989 | 0 | 0 | 0.0 |
| 2021 Q1 | 8,847 | 1 | 0 | 113.0 |
| 2020 Q4 | 9,640 | 0 | 0 | 0.0 |
| 2020 Q3 | 9,276 | 0 | 0 | 0.0 |
| 2020 Q2 | 8,981 | 2 | 0 | 222.7 |
| 2020 Q1 | 7,990 | 2 | 1 | 250.3 |
| 2019 Q4 | 8,731 | 0 | 0 | 0.0 |
| 2019 Q3 | 9,413 | 3 | 1 | 318.7 |
| 2019 Q2 | 8,504 | 0 | 0 | 0.0 |
| 2019 Q1 | 8,461 | 0 | 0 | 0.0 |
| 2018 Q4 | 7,996 | 0 | 0 | 0.0 |
| 2018 Q3 | 8,594 | 0 | 0 | 0.0 |
| 2018 Q2 | 8,141 | 1 | 0 | 122.8 |
| 2018 Q1 | 7,494 | 0 | 0 | 0.0 |
| 2017 Q4 | 7,560 | 1 | 0 | 132.3 |
| 2017 Q3 | 7,667 | 0 | 0 | 0.0 |
| 2017 Q2 | 8,016 | 0 | 0 | 0.0 |
| 2017 Q1 | 8,254 | 0 | 0 | 0.0 |
| 2016 Q4 | 9,121 | 1 | 0 | 109.6 |
| 2016 Q3 | 11,226 | 0 | 0 | 0.0 |
| 2016 Q2 | 8,981 | 1 | 0 | 111.3 |
| 2016 Q1 | 7,544 | 0 | 0 | 0.0 |
| 2015 Q4 | 8,520 | 6 | 2 | 704.2 |
| 2015 Q3 | 10,216 | 2 | 0 | 195.8 |
| 2015 Q2 | 7,956 | 1 | 0 | 125.7 |
| 2015 Q1 | 6,770 | 4 | 1 | 590.8 |
| 2014 Q4 | 7,191 | 2 | 0 | 278.1 |
| 2014 Q3 | 9,154 | 0 | 0 | 0.0 |
| 2014 Q2 | 8,553 | 1 | 0 | 116.9 |
| 2014 Q1 | 5,997 | 1 | 0 | 166.8 |
| 2013 Q4 | 8,060 | 2 | 1 | 248.1 |
| 2013 Q3 | 8,173 | 3 | 1 | 367.1 |
| 2013 Q2 | 8,012 | 0 | 0 | 0.0 |
| 2013 Q1 | 5,350 | 0 | 0 | 0.0 |
| 2012 Q4 | 9,688 | 1 | 0 | 103.2 |
| 2012 Q3 | 9,950 | 0 | 0 | 0.0 |
| 2012 Q2 | 8,708 | 4 | 0 | 459.3 |
| 2012 Q1 | 6,110 | 1 | 0 | 163.7 |
| 2011 Q4 | 5,363 | 0 | 0 | 0.0 |
| 2011 Q3 | 5,571 | 0 | 0 | 0.0 |
| 2011 Q2 | 6,392 | 0 | 0 | 0.0 |
| 2011 Q1 | 4,637 | 1 | 0 | 215.7 |
| 2010 Q4 | 6,253 | 1 | 1 | 159.9 |
| 2010 Q3 | 7,097 | 0 | 0 | 0.0 |
| 2010 Q2 | 6,622 | 1 | 0 | 151.0 |
| 2010 Q1 | 5,217 | 12 | 6 | 2300.2 |
| 2009 Q4 | 6,393 | 0 | 0 | 0.0 |
| 2009 Q3 | 6,016 | 0 | 0 | 0.0 |
| 2009 Q2 | 6,016 | 4 | 1 | 664.9 |
| 2009 Q1 | 4,961 | 2 | 0 | 403.1 |
| 2008 Q4 | 5,099 | 0 | 0 | 0.0 |
| 2008 Q3 | 6,047 | 0 | 0 | 0.0 |
| 2008 Q2 | 6,680 | 0 | 0 | 0.0 |
| 2008 Q1 | 7,393 | 0 | 0 | 0.0 |
| 2007 Q4 | 9,853 | 1 | 0 | 101.5 |
| 2007 Q3 | 10,640 | 1 | 0 | 94.0 |
| 2007 Q2 | 12,263 | 0 | 0 | 0.0 |
| 2007 Q1 | 10,697 | 2 | 1 | 187.0 |
| 2006 Q4 | 10,509 | 0 | 0 | 0.0 |
| 2006 Q3 | 11,601 | 1 | 0 | 86.2 |
| 2006 Q2 | 12,443 | 0 | 0 | 0.0 |
| 2006 Q1 | 11,739 | 0 | 0 | 0.0 |
| 2005 Q4 | 12,422 | 0 | 0 | 0.0 |
| 2005 Q3 | 13,851 | 3 | 0 | 216.6 |
| 2005 Q2 | 10,963 | 0 | 0 | 0.0 |
| 2005 Q1 | 11,053 | 1 | 0 | 90.5 |
| 2004 Q4 | 11,799 | 0 | 0 | 0.0 |
| 2004 Q3 | 11,179 | 2 | 0 | 178.9 |
| 2004 Q2 | 10,556 | 0 | 0 | 0.0 |
| 2004 Q1 | 9,393 | 4 | 0 | 425.8 |
| 2003 Q4 | 8,897 | 0 | 0 | 0.0 |
| 2003 Q3 | 9,541 | 0 | 0 | 0.0 |
| 2003 Q2 | 7,423 | 9 | 3 | 1212.4 |
| 2003 Q1 | 6,756 | 0 | 0 | 0.0 |
| 2002 Q4 | 6,981 | 2 | 1 | 286.5 |
| 2002 Q3 | 8,133 | 0 | 0 | 0.0 |
| 2002 Q2 | 10,113 | 4 | 0 | 395.5 |
| 2002 Q1 | 9,491 | 0 | 0 | 0.0 |
| 2001 Q4 | 12,307 | 1 | 0 | 81.3 |
| 2001 Q3 | 12,303 | 0 | 0 | 0.0 |
| 2001 Q2 | 13,291 | 1 | 0 | 75.2 |
| 2001 Q1 | 13,076 | 0 | 0 | 0.0 |
| 2000 Q4 | 14,253 | 2 | 0 | 140.3 |
| 2000 Q3 | 13,240 | 0 | 0 | 0.0 |
| 2000 Q2 | 11,921 | 0 | 0 | 0.0 |
| 2000 Q1 | 10,416 | 0 | 0 | 0.0 |
Reportable incidents
27 on file2025 · 1 incident
2024 · 1 incident
A fire occurred on a CAT 775G haul truck. There were no injuries associated with this incident. Incident is still under investigation.
2021 · 1 incident
Employee was unloading a pallet from a delivery truck and hyperextended their thumb.
2020 · 1 incident
Employee was swinging ram to strike wrench to tighten the nut on a crusher. As the employee pushed the ram forward, the right hand slipped and was between the ram and the wrench as it made contact.
2019 · 2 incidents
Employee was handling cutting edge and finger was caught between edge and bucket.
Employee was carrying a fire extinguisher and tripped coming down some steps rolling EE's ankle
2016 · 1 incident
The employee was operating a Genie S-60 Manlift. While navigating a downgrade, employee drove over a small pile of rocks causing the manlift to shift, jolting the operator. When the operator shifted, they planted their leg causing a hairline fracture.
2011 · 1 incident
Employee was removing a two piece v-belt guard. The top piece of the guard was removed, one of the bolts out of the underside of the lower piece of guard slipped down and hit his right arm just above the wrist causing a laceration. He received four sutures making this a reportable medical.
2010 · 1 incident
Employee was washing down the walkway around the #1 screen when the feed chute stopped up causing some rock to spill out. A small one hit him on the arm, then as he turned to move out of the way a bigger rock hit the back of his hard hat penetrating it and causing a small laceration on the back of his head that required three stitches.
2009 · 1 incident
Cut left index finger with worn bolt while replacing wear segments on pit loader bucket. ** Employee required five stitches/sutures making this a medical reportable, with no restricted duty & no lost time.
2005 · 2 incidents
FOREMAN WAS HELPING UNLOAD TWO JAW DIES WHEN THE CHAINS SLIPPED OFF ABOUT ONE FOOT OFF THE GROUND. THE FOREMAN PUT HIS HANDS UP TO BLOCK THE CHAINS AS THEY CAME TOWARDS HIM. THE CHAIN HIT HIS LEFT LITTLE FINGER LACERATING THE BOTTOM SIDE REQUIRING NINE STITCHES. NO FRACTURE WAS DETECTED.
EMPLOYEE WAS CHANGING OXYGEN & ACETELYNE BOTTLES WHEN HE PUSHED HIS RIGHT MIDDLE FINGERNAIL UP. HE HAD HIS RIGHT HAND AROUND THE BOTTLE SLIDING IT ON THE TRUCK WHEN HIS FINGER CAME INTO CONTACT WITH A PIECE OF METAL AT THE BACK OF THE BOTTLE RACK. STITCHES WERE USED MAKING THIS A REPORTABLE MEDICAL.
2004 · 1 incident
STRAIN RIGHT KNEE BECAME REPORTABLE ON 5/21/04
2001 · 2 incidents
MOVING TOGGLE BEAM INTO PLACE USING A COME-ALONGHOIST, BEAM MOVED SEVERAL INCHES, MASHING FINGERBETWEEN TOGGLE BEAM AND FRAME OF JAW CRUSHER. INJURY REQUIRED 23 STITCHES. FINGER ALSO BROKEN.
EMPLOYEE WAS PUNCHING A HOLE IN A CONVEYER BELT WITH A PUNCH AND HAMMER, WHEN HE HIT THE BACK OF HIS LEFT HAND WITH A HAMMER CAUSING INJURY WHICH REQUIRED 14 STITCHES.
1999 · 2 incidents
WALKING ONTO SHOT, SPRAINED HIS KNEE.
LIFTING CASES & BAGS OF PRODUCT TO LOAD SHOT IN QUARRY CAUSING LOWER BACK STRAIN
1997 · 1 incident
PLUGGED STELL WHILE DRILLING (DRILL ROD) USING CENTRALIZER ARM, AND HAMMERING WITH MACHINE, CUASING PIECE OF STEEL TO CHIP OFF. ADMITS OWN MISTAKE.
1996 · 1 incident
PICKED UP PIECE OF TRAMP METAL, IT SLIPPED FROM ONE HAND AND MASHED INDEX FINGER ON RIGHT HAND.
1994 · 1 incident
EE WAS GOING UP STEPS ON 51/2 CRUSHER WHILE CARRYING BOLTS HIS FOOT MISSED STEP AND SKINNED SHIN. EE SOUGHT MEDICAL TREATMENT FOR INFECTION ON 2-10-94.
1991 · 1 incident
EMPL WAS ATTEMPTING TO INSTALL V BELT ONTO CONVEYOR DRIVE. EMPL REPLACED ONE V BELT ONTO DRIVE AS HE WAS ROLLING LAST V BELT ONTO SHIVE TENSION FROM CONVEYOR BELT CAUSED V BELT TO ROLL BACK OV ER IDDLE FINGER RIGHT HAND SEVERING TIP OF FINGRR TENSION OF BELT & SHARPNESS OF SHIEVE WERE CONTRIBUTING FACTORS TO ACCIDENT.
1990 · 2 incidents
EMPL WAS HELPING PUT PLANITARY GEAR IN DRILL. HE HAD HANDS UNDER GEAR TO HELP ALIGN IT WITH GEAR UNDER THIS GEAR. HE HAD TO TAKE OFF GLOVES TO GET HAND UNDER & TO FELL GROOVES. TWO PEOPLE WERE LOWERING GEAR & IT SLIPPED PINCHING EMPLS FINGERS & CUTTING ONE,
EMPLOYEE WAS HELPING TO INSTALL A PIECE OF METAL ABOUT 20' X 8" IN THE FEEDER. BOOM TRUCK WAS HOLDING UP METAL. ONE END HAD BEEN LINED UP AND TACK WELDED. THE OTHER END WAS BEING RAISED UP TO BE LEVEL WHEN THE END THAT HAD BEEN WELDED BROKE LOOSE AND FELL ON EMPLOYEE'S FOOT.
1988 · 2 incidents
DRILLING WHEN STRIKER BAR BROKE TRIED TO USE HAND HAMMER TO LOOSEN DID N OT WORK.DRILLER THEN PLACED DRILL HAMMER ON BROKEN JPC OT TRY AND LOOSEN UP COUPLING. A 2" PC OF STRIKER BAR BROKE A ND FEL ABOUT 10' A(D HIT DRILLER JUST UNDER BRIM OF HAT.
EMPLOYEE REACHED HIS AHND THROUGH AHOLE IN THE DASH OF THE TRUCK TO HOLD HIS AHND DIRECTLY OVER THE HEATER FAN VENT.THE EMPLOYEE WAS DISTRACTED AND THE TIP OF HIS RING FINGER TOUCHED THE ROTAT ING FAN BLADES.EMPLOYEE WAS TAKEN TO EMERGENCY ROOM FOR FIRST AID DRESSING AND BANDAGE.
1983 · 2 incidents
UPPER ROD RACK ASSEMBLY SAFETY LATCH BROKE ALLOWING PIECE OF DRILL STEEL TO FALL AND STRIKE EMPOL EMPL AT CONTROLS.STEEL HIT SAFETY HOOP ON DRILL BOOM AND JUMPED OUT OF STEEL HOLDING BOX AT BOTTOM OF BOOM.BOTTOM END OF STEEL BOUNCED UP STRIKING EMPL.
EMPLOYEE WAS CUTTING OPEN A BOX OF POWDER WHEN KNIFE SLIPPED AND CUT FINGER
The full compliance file on Rock Hill 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.