Mining Incidents

KNIGHTDALE QUARRY Metal/Non-Metal

Wake Stone Corp · Surface
Controlled by Vulcan Materials Company
Knightdald, Wake County, NC  ·  Active
MSHA Mine ID: 3100564

KNIGHTDALE QUARRY has $57K in proposed MSHA penalties and $270 outstanding across 12 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
42
Years on record
1986–2026
Latest incident
Mar 2026
Compliance record
MSHA citations since 2001
108
citations
19
significant & substantial
$57,038
proposed penalties
$35,981
paid to date
63% of proposed penalties paid to date, a $21,057 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
80
inspections on record
1,677
inspection hours
6.4
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
108 citations across 1,677 inspection hours.
Source: MSHA inspections data, updated weekly.

KNIGHTDALE QUARRY has $57K in proposed MSHA penalties and $270 outstanding across 12 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$57K
proposed penalties
$36K
current assessed
$36K
paid to date
$270
outstanding
102 assessments are final orders; 12 contested dockets.
As of the most recent assessment on 2026-03-03.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
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.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 30,295 0 0 0.0
2025 Q3 31,984 0 0 0.0
2025 Q2 23,404 0 0 0.0
2025 Q1 21,225 0 0 0.0
2024 Q4 32,497 0 0 0.0
2024 Q3 46,619 0 0 0.0
2024 Q2 46,590 0 0 0.0
2024 Q1 45,508 1 1 22.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 45,173 0 0 0.0
2023 Q3 43,800 0 0 0.0
2023 Q2 42,088 0 0 0.0
2023 Q1 39,649 5 0 126.1
2022 Q4 38,290 0 0 0.0
2022 Q3 40,583 3 0 73.9
2022 Q2 40,140 0 0 0.0
2022 Q1 39,838 1 0 25.1
2021 Q4 38,592 0 0 0.0
2021 Q3 40,842 0 0 0.0
2021 Q2 39,081 0 0 0.0
2021 Q1 35,543 0 0 0.0
2020 Q4 39,034 2 0 51.2
2020 Q3 35,069 0 0 0.0
2020 Q2 35,150 0 0 0.0
2020 Q1 31,970 0 0 0.0
2019 Q4 32,338 0 0 0.0
2019 Q3 31,978 0 0 0.0
2019 Q2 32,399 0 0 0.0
2019 Q1 33,313 0 0 0.0
2018 Q4 30,430 0 0 0.0
2018 Q3 33,990 1 0 29.4
2018 Q2 31,860 0 0 0.0
2018 Q1 27,001 0 0 0.0
2017 Q4 28,051 2 0 71.3
2017 Q3 28,160 0 0 0.0
2017 Q2 24,995 0 0 0.0
2017 Q1 27,099 0 0 0.0
2016 Q4 28,407 0 0 0.0
2016 Q3 28,607 0 0 0.0
2016 Q2 27,685 1 0 36.1
2016 Q1 26,033 2 1 76.8
2015 Q4 26,712 0 0 0.0
2015 Q3 26,841 1 0 37.3
2015 Q2 27,676 0 0 0.0
2015 Q1 22,250 4 0 179.8
2014 Q4 24,844 0 0 0.0
2014 Q3 25,486 7 2 274.7
2014 Q2 25,772 0 0 0.0
2014 Q1 21,099 0 0 0.0
2013 Q4 21,937 6 4 273.5
2013 Q3 19,867 6 1 302.0
2013 Q2 18,212 0 0 0.0
2013 Q1 16,345 4 0 244.7
2012 Q4 19,004 0 0 0.0
2012 Q3 19,710 1 0 50.7
2012 Q2 19,871 0 0 0.0
2012 Q1 18,683 2 0 107.0
2011 Q4 19,981 0 0 0.0
2011 Q3 21,220 2 1 94.3
2011 Q2 21,627 1 0 46.2
2011 Q1 19,621 0 0 0.0
2010 Q4 19,567 0 0 0.0
2010 Q3 22,078 3 0 135.9
2010 Q2 22,884 0 0 0.0
2010 Q1 16,911 7 0 413.9
2009 Q4 21,154 0 0 0.0
2009 Q3 23,038 0 0 0.0
2009 Q2 22,026 1 0 45.4
2009 Q1 16,359 1 0 61.1
2008 Q4 23,283 0 0 0.0
2008 Q3 25,749 2 0 77.7
2008 Q2 22,958 0 0 0.0
2008 Q1 21,427 14 2 653.4
2007 Q4 21,474 0 0 0.0
2007 Q3 25,304 7 2 276.6
2007 Q2 23,987 0 0 0.0
2007 Q1 25,245 0 0 0.0
2006 Q4 23,680 0 0 0.0
2006 Q3 27,508 0 0 0.0
2006 Q2 27,580 0 0 0.0
2006 Q1 26,759 0 0 0.0
2005 Q4 25,934 2 0 77.1
2005 Q3 26,616 0 0 0.0
2005 Q2 27,372 0 0 0.0
2005 Q1 22,636 4 2 176.7
2004 Q4 23,987 0 0 0.0
2004 Q3 26,795 0 0 0.0
2004 Q2 28,529 0 0 0.0
2004 Q1 25,779 6 2 232.7
2003 Q4 22,597 0 0 0.0
2003 Q3 23,610 0 0 0.0
2003 Q2 22,105 0 0 0.0
2003 Q1 21,511 1 0 46.5
2002 Q4 16,687 0 0 0.0
2002 Q3 18,601 1 0 53.8
2002 Q2 19,777 1 0 50.6
2002 Q1 18,140 0 0 0.0
2001 Q4 18,976 0 0 0.0
2001 Q3 21,355 0 0 0.0
2001 Q2 20,831 2 1 96.0
2001 Q1 20,051 3 0 149.6
2000 Q4 20,223 0 0 0.0
2000 Q3 20,544 0 0 0.0
2000 Q2 19,780 0 0 0.0
2000 Q1 18,804 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

42 on file

2026 · 2 incidents

March 30, 2026 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer STEPPING OR KNEELING ON OBJECT
Wake Stone Corp · Struck against stationary object

EE was walking from the jaw truck to conveyor when EE stepped on a rock and rolled EE's right ankle outward. EE continued working for the remainder of the week and did not seek medical treatment until 4/3/2026.

March 6, 2026 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Wake Stone Corp · Caught in, under or between a moving and a stationary object

IW was dismounting the adjustment ring with EE's right hand on the top locking post when the feed cone swung and pinched EE's right middle finger between the locking post and feed cone, resulting in a fracture and laceration to EE's right middle finger.

2023 · 1 incident

January 10, 2023 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Wake Stone Corp · Fall from machine

The employee climbed onto assigned loader to initiate the pre-shift inspection. While climbing down they thought they were on the bottom step when they were actually on the second step. When they released to touch the ground they fell further than anticipated causing them to fall to the ground. They suffered a fracture to the left wrist.

2021 · 2 incidents

March 23, 2021 NC · Metal/Non-Metal outside foreman, leadman MACHINERY
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

The employee pinched the end of their right thumb between a bolt head and the recessed hole it was in. This occurred when the bolt spun when an impact wrench was applied to the nut on the other end unexpectedly.

January 27, 2021 NC · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

Employee was attempting to cut a rubber curtain with a razor knife when employee slipped and cut right forearm.

2020 · 2 incidents

December 1, 2020 NC · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Wake Stone Corp · Struck by falling object

The employee was adjusting a cone crusher using controls contained in a metal control box. The metal lid was dislodged by the wind causing it to fall and strike the employees finger. The contact resulted in a fracture of middle finger.

July 27, 2020 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Wake Stone Corp · Struck against stationary object

While attempting to remove a drill bit from the bit basket employee's left index finger was lacerated.

2019 · 2 incidents

December 2, 2019 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wake Stone Corp · Over-exertion (Not Elsewhere Classified)

Employee was climbing back onto EE's haul truck when EE slipped from the first step back to the ground. Its now known that this caused a small tear in EE's right achilles tendon. The diagnosis and treatment plan occurred on 1/7/2020.

May 9, 2019 NC · Metal/Non-Metal welder (non-shop) MACHINERY
Wake Stone Corp · Struck by falling object

Employee was welding on a slide wrench. Employee had welding shield down and didn't notice the slide starting to move. Slide wrench fell on employee's left pinkie finger splitting open top of finger requiring 5 stiches. Employee was wearing thick welding gloves and proper PPE at time of incident.

2017 · 1 incident

August 22, 2017 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Wake Stone Corp · Over-exertion in pulling or pushing objects

While sliding a screen panel into place the employee strained lower back.

2013 · 2 incidents

November 18, 2013 NC · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Wake Stone Corp · Fall onto or against objects

While lifting primary crusher toggle for repair, lifting device broke and employee fell approx. 3-4 feet on top of falling hydraulic toggle.

August 19, 2013 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Wake Stone Corp · Over-exertion (Not Elsewhere Classified)

Employee was refueling his loader and stepped on the edge of the concrete base, approximately 6 inches above ground level, severely twisting his ankle.

2010 · 1 incident

July 1, 2010 NC · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
Wake Stone Corp · Over-exertion in lifting objects

Employee had lower back muscle spasms from lifting and repositioning flatbed truck side panel.

2009 · 1 incident

November 24, 2009 NC · Metal/Non-Metal outside foreman, leadman OTHER
Wake Stone Corp · Unclassified, insufficient data

No accident, injury, or illness occurred. Employee felt dizzy and needed assistance to walk.

2008 · 2 incidents

October 22, 2008 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Wake Stone Corp · Fall to the walkway or working surface

Employee fainted in the employee parking lot next to his car after his shift was completed.

September 15, 2008 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Wake Stone Corp · Over-exertion (Not Elsewhere Classified)

Employee slipped off of a step while cleaning loose material and sprained his right ankle.

2007 · 4 incidents

December 12, 2007 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Wake Stone Corp · Absorption of radiations, caustics, toxic and noxious substances

Employee received an insect bite in the groin area, on his right leg.

September 19, 2007 NC · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Wake Stone Corp · Over-exertion (Not Elsewhere Classified)

Employee slipped on loose ground while crossing a ditch.

June 28, 2007 NC · Metal/Non-Metal miner, prospector, nec OTHER
Wake Stone Corp · (Not Elsewhere Classified)

Customer truck driver suffered a heart attack while waiting to be loaded in the yard. Customer was Rea Construction Asphalt Materials.

June 5, 2007 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Wake Stone Corp · Absorption of radiations, caustics, toxic and noxious substances

Employee lifted a mat, covering a blasting hole, and a spider bit him on the arm.

2006 · 2 incidents

August 18, 2006 NC · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck against stationary object

Employee was prying with a crowbar when he slipped and struck his left hand on the conveyor frame.

August 5, 2006 NC · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wake Stone Corp · Struck by falling object

When the employee removed a hinge pin on a backhoe bucket, the scissor-type hydraulic cylinder fell and crushed the employee's little finger to his right hand.

2005 · 4 incidents

November 17, 2005 NC · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator DUST DISEASE OF LUNGS
Wake Stone Corp · Inhalation of radiations, caustics, toxic and noxious substances

Chest x-ray abnormality consistent with pneumoconiosis with ILO reading below 1/0. ILO reading of 1/1.

November 4, 2005 NC · Metal/Non-Metal fireman - locomotive, railroad clam operator, timekeeper, yard engine operator SLIP OR FALL OF PERSON
Wake Stone Corp · Fall from machine

While standing on the ladder and reaching to close the cab door of a loader, the operator lost his balance and fell to the ground.

June 16, 2005 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wake Stone Corp · Fall to the walkway or working surface

Employee lost his footing while walking down a shallow slope in the pit. In trying to break his fall, he sprained his left wrist.

February 10, 2005 NC · Metal/Non-Metal drill operator MACHINERY
Wake Stone Corp · Caught in, under or between (Not Elsewhere Classified)

Driller was attempting to remove the hammer from the end of the drill section when the outer collar of the drill steel released from the hold position and pinch the driller's left ring finger between the collar and the hammer wrench he was trying to install.

2004 · 1 incident

April 21, 2004 NC · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

Employee was striking a wedge pin that holds concrete forms in place when the combination of the hammer striking the pin and the pressure release of the pin caused the pin to ricochet off the concrete form frame and strike the employee in the mouth. The injury required 3 stitches and dental work.

2003 · 1 incident

February 28, 2003 NC · Metal/Non-Metal

EE WAS TRYING TO CLEAR MUD FROM A DRILL BIT ON A DOWN THE HOLE ENCLOSED CAB DRILL. WHEN THE EE STEPPED OUTSIDE OF THE CAB TO PLACE THE PLATE IN PLACE TO DISCONNECT THE DRILL BIT, THE MUD CLOG RELEASED THE BUILT UP PRESSURE. EITHER THE OVER PRESSURE AIR OR THE LOUD NOISE CAUSED DAMAGE TO HIS EARS. INFLAMMATION AND TRAPPED FLUID CAUSED A HERARING LOSS.

2000 · 2 incidents

May 11, 2000 NC · Metal/Non-Metal truck driver STEPPING OR KNEELING ON OBJECT
Wake Stone Corp · Struck against stationary object

EMPLOYEE STEPPED OUT OF A DOORWAY FROM THE SHOP AREA ONTO LOOSE MATERIAL ON THE GROUND. HE TURNED HIS RIGHT ANKLE CAUSING LIGAMENT STRAIN TO THEINTERIOR OF HIS ANKLE.

April 26, 2000 NC · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

THE EMPLOYEE WAS LOOSENING A WEDGE BOLT NUT WITH A KNOCKER WRENCH AND SLEDGE HAMMER. AFTER STRIKING THE WRENCH WITH THE HAMMER, THE WRENCH BOUNCED OFF THE NUT AND STRUCK THE EMPLOYEE ON HIS SA FETY GLASSES AND CUT HIS RIGHT CHEEK, REQUIRING STITCHES.

1999 · 1 incident

April 26, 1999 NC · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

WHILE HELPING TO TIGHTEN BOLTS ON THE PRIMARY CRUSHER, THE EE WAS HOLDING A KNOCKER WRENCH IN PLACE. ANOTHER EE WAS HITTING THE HANDLE OF THE WRENCH WITH A SLEDGE HAMMER. THE HAMMER DEFLECTED OFF THE WRENCH HANDLE STRIKING THE EE ON THE BACK OF HIS HAND.

1997 · 1 incident

October 20, 1997 NC · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Wake Stone Corp · Fall from machine

EE WAS CLIMBING DOWN FROM FREIGHT DELIVERY TRUCK WHEN HE SLIPPED AND FELL INJURING HIS RT ARM AND SHOULDER. THE EE HAS HAD NO LOST TIME FROM THE INJURY UNTIL 3-16-98, WHEN SURGERY WAS REQUIRED . THE EE HAS NOT RETURNED TO WORK AS OF THE DATE OF THIS REPORT.

1996 · 1 incident

July 16, 1996 NC · Metal/Non-Metal drill operator MACHINERY
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

EE HAD REPLACED A GRINDING WHEEL ON HIS BIT GRINDER AND STEPPED TO THE SIDE TO TURN IT ON. WHEN HE TURNED IT ON THE WHEEL BROKE INTO 3 PIECES, ONE OF THE PIECES HIT THE EE ON THE RIGHT FOOT BREAKING THE LITTLE TOE.

1993 · 1 incident

April 13, 1993 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Wake Stone Corp · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS LINING UP THE BOLT HOLES IN THE BULLY PAN, WHEN THE PRY BAR HE WAS USING SLIPPED, STRIKING HIM ON THE RIGHT TEMPLE.

1992 · 1 incident

September 1, 1992 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Wake Stone Corp · Caught in, under or between a moving and a stationary object

EMPLOYEE STATED THAT HE WAS HOLDING A STEEL TRUSS WHEN IT SLIPPED AND PINNED HIS RIGHT THUMB AGAINST THE BASKET OF THE MANLIFT FROM WHICH HE WAS WORKING.

1990 · 1 incident

September 7, 1990 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Wake Stone Corp · Over-exertion in lifting objects

EMPLOYEE WAS HELPING LOAD SOME STEEL PIPE. WHEN HE PICKED UP ONE END HE FELT A PAIN IN HIS LOWER BACK.

1989 · 2 incidents

July 24, 1989 NC · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Wake Stone Corp · Fall to lower level, (Not Elsewhere Classified)

WALKED OVER TO PIT WALL AFTER BLAST, GROUND BENEATH HIM GAVE WAY CAUSED HIM TO FALL ABOUT 12 FT TO ROCK PILE

June 28, 1989 NC · Metal/Non-Metal drill operator HANDLING OF MATERIALS
Wake Stone Corp · Struck by falling object

EE STATED THAT HE WAS CHANGING A PIECE OF DRILL STEEL WHEN THE COUPLING ON TOP FELL, THUS STRIKING HIM ON THE LEFT THUMB.

1988 · 2 incidents

May 10, 1988 NC · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger HANDLING OF MATERIALS
Wake Stone Corp · Caught in, under or between a moving and a stationary object

EMPLOYEE STATED THAT HE WAS REMOVING THE BOLTS NUTS AND WASHAW FROM THE LOCKING WEDGE WHEN THE WEDGE FELL OUT THIS CAUSED THE BOLT TO JAM HIS FINGERS AGAINST THE CRANSHEN FRAME.

March 1, 1988 NC · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wake Stone Corp · Caught in, under or between a moving and a stationary object

EMP STATED HE W AS REMOVING THE CUTTING EDGE FROM A LOADER BUCKET. WHILE LHOLDING ONEO F THE BLADE BOLTS WITH HIS FINGER THE BOLT DROPPED DOWN AND STARTED TO TURN CAUSING IT TI CUT HIS FINGE

1987 · 1 incident

December 10, 1987 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Wake Stone Corp · Fall from machine

EMP STATED THAT3HE STEPPED OUT OF THE TRUCK ONTO THE FENDER TO GET SOME AIR, WHEN HE STEPPED AROUND THE MIRROR HE LOST HIS FOOTING AND FELL TO THE GROUND, RESULTING IN A FRACTURRE TO RT HI HIP 3

1986 · 1 incident

May 20, 1986 NC · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wake Stone Corp · Struck by falling object

1 EMPL CARRYING3HYD.JACK WITH RAM ATTACHED UP LADDER WHEN RAM CAME LOOSE RAM FELL STRIKING INJ EMPL WHO WAS STANDING BELOW ON RIGHT FOOT.

For insurers, brokers, and safety consultants

The full compliance file on KNIGHTDALE 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.