Mining Incidents

AA Limestone Metal/Non-Metal

Controlled by Heidelberg Materials AG
Grayson, Carter County, KY  ·  Active
MSHA Mine ID: 1517923

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Fatalities
0
Total incidents
15
Years on record
2000–2023
Latest incident
Mar 2023
Compliance record
MSHA citations since 2000
119
citations
27
significant & substantial
$32,132
proposed penalties
$31,548
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 12,723 0 0 0.0
2025 Q3 7,861 0 0 0.0
2025 Q2 8,300 5 0 602.4
2025 Q1 4,309 0 0 0.0
2024 Q4 8,647 2 1 231.3
2024 Q3 5,249 0 0 0.0
2024 Q2 4,068 1 0 245.8
2024 Q1 6,007 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

15 on file

2023 · 1 incident

March 8, 2023 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STRIKING OR BUMPING
Hanson Aggregates Davon, LLC · Struck against stationary object

Employeee was leaving a lube trailer through a low door at Hanson Heidelburg AA Quarry in Grayson KY when employee raised up before clearing the door and struck head on the door frame. Employee was wearing PPE (Hard Hat) .

2022 · 1 incident

June 1, 2022 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Hanson Aggregates Davon, LLC · Fall from machine

Employee was working on repair of a loader when EE fell off, hitting the ground and breaking the wrist.

2019 · 1 incident

August 21, 2019 KY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Hanson Aggregates Davon, LLC · Struck against a moving object

Employee was operating a CAT 740B Haul Truck and hit a rut in the road, causing back pain. The injury was not reported to management until 9/9/19.

2010 · 1 incident

February 8, 2010 KY · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Hanson Aggregates Davon, LLC · Fall to the walkway or working surface

Employee was walking across a parking lot towards his haul truck when he slipped on a patch of ice and fell, resulting in sprains to his left knee and shoulder and abrasion to his left knee. Employee was placed on three days restricted duty, operator accommodated restrictions - no lost workdays were incurred as a result of this injury.

2008 · 1 incident

May 2, 2008 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Hanson Aggregates Davon, LLC · Bodily reaction, (Not Elsewhere Classified)

Injured employee was kneeling in area between the cab and engine compartment on a Cat 988B Loader while performing maintenance to the loader. When employee stood up he heard a snapping noise in his left knee and felt that his left knee had popped out of socket. Initial medical review of this injury resulted in restricted duty with no lost time.

2006 · 2 incidents

June 2, 2006 KY · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Hanson Aggregates Davon, LLC · Fall onto or against objects

Employee was on scales. He got out of his truck and stepped on the guardrail they have for them to step on to get his load ticket. He turned to get back in his truck when his foot slipped on guardrail and he fell hitting his left side on guardrail and fracturing a rib.

February 9, 2006 KY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Hanson Aggregates Davon, LLC · Struck by... (Not Elsewhere Classified)

Employee was using 12 volt tester. The tester slipped off temp switch and came in contact with fan blade. The fan blade struck tester and drove blunt end into palm of right hand requiring 16 stitches.

2005 · 2 incidents

September 9, 2005 KY · Metal/Non-Metal welder (shop) POWERED HAULAGE
Hanson Aggregates Davon, LLC · Struck against a moving object

Employee was operating a 2003 model 226 cat skid steer cleaning out between beltlines. He backed skidsteer upon existing stockpile with bucket raised cousin skid steer for overturn. He substained scretches and lacerations requires medical attention.

May 18, 2005 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hanson Aggregates Davon, LLC · Struck by flying object

wHILE PECKING ON A AXLE GEAR WITH HAMMER A SLIVER CAME OFF AND STRUCK MACHINC IN UPPER LIP EMBEDDING INSELF IN LIP.

2002 · 1 incident

August 7, 2002 KY · Metal/Non-Metal welder (shop) MACHINERY
Hanson Aggregates Davon, LLC · Over-exertion (Not Elsewhere Classified)

EMPLOYEES BACK WAS HURTING WHEN HE GOT UP THE NEXT MORNING AFTER WORKING NIGHT BEFORE. EMPLOYEE DID NOTHING OUT OF ORDINARY ON HIS NORMAL SHIFT.

2001 · 2 incidents

September 4, 2001 KY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Hanson Aggregates Davon, LLC · Caught in, under or between (Not Elsewhere Classified)

LOADED DOZER TRACKS ON FLATBED TRACK FOR TRANSPORT. TRACKS WERE IN SPIRAL ROLLS, ONE END OF ROLL OPENED. EE WENT TO PULL OPEN END BACK TO ROLL, LOADER MOVED TRACK TO ADJUST HOLD. EE PINCHED TH UMB CAUSING LACERATION.

June 2, 2001 KY · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Hanson Aggregates Davon, LLC · Over-exertion (Not Elsewhere Classified)

EE WAS ASSISTING IN INSTALLING A RETURN ROLLER GUARD. WHILE HE WAS HOLDING THE GUARD IN PLACE, HIS FOOTING SLIPPED. RESULTED IN A STRAINED BACK. HAD RESTRICTED WORK DUTIES.

2000 · 3 incidents

October 13, 2000 KY · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Aa Limestone-Div/Davon Inc · Struck by flying object

EMPLOYEE WAS USING A SLEDGE HAMMER TO DRIVE A PIN INTO THE TRACK OF A 235 CAT EXCAVATOR WHEN A PIECE OF THE PIN BROKE OFF STRIKING AND LODGING IN THE EMPLOYEE'S LEFT LEG.

September 12, 2000 KY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Aa Limestone-Div/Davon Inc · Struck by... (Not Elsewhere Classified)

EE WAS REPAIRING A HOE ON THE CAT 235 EXCAVATOR THE HOSE SLIPPED CAUSING A FLANGE O RING TO CUT THE MIDDLE FINGER ON HIS RIGHT HAND

January 5, 2000 KY · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Aa Limestone-Div/Davon Inc · Over-exertion in lifting objects

EMPLOYEE WAS HELPING TO INSTALL A SET OF ROLLERS ON THE IMPACTOR CONVEYER. HE TURNED TO GET A PRY BAR, AFTER DOING SO HE BEGAN TO COMPLAIN OF PAIN IN HIS BACK. HE CONTINUED TO WORK HIS SHIFT T HAT DAY. WENT TO THE DOCTOR 1-7-2000, AND WAS DIAGNOSED WITH A STRAINED BACK MUSCLE. TOLD TO STAY OFF WORK A FEW DAYS AND GIVEN PAIN MEDICATION.