Mining Incidents

Lithonia/Pine Mountain Quarry Metal/Non-Metal

Controlled by Heidelberg Materials AG
Lithonia, De Kalb County, GA  ·  Active
MSHA Mine ID: 0900063

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Fatalities
0
Total incidents
16
Years on record
2003–2026
Latest incident
May 2026
Compliance record
MSHA citations since 2000
162
citations
18
significant & substantial
$38,440
proposed penalties
$37,501
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 11,143 4 0 359.0
2025 Q3 3,190 0 0 0.0
2025 Q1 2,698 0 0 0.0
2024 Q4 2,737 0 0 0.0
2024 Q3 4,602 2 0 434.6
2024 Q2 2,303 0 0 0.0
2024 Q1 2,225 4 0 1797.8
2023 Q3 16,565 4 1 241.5
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

16 on file

2026 · 1 incident

May 1, 2026 GA · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker SLIP OR FALL OF PERSON

Employee fell into a chute and onto the material below when the hatch door EE was leaning against unexpectedly opened. The hatch opened because the winch holding it in a semi closed position broke from its anchorage point.

2025 · 2 incidents

June 30, 2025 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Heidelberg Materials Southeast Agg., LLC · Struck against a moving object

The employee was operating a wheel loader to move Type III stone to the stockpile yard. While digging into the pile, the loader jolted as the bucket came to a stop, and the operator felt pain in neck and upper back.

March 21, 2025 GA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Heidelberg Materials Southeast Agg., LLC · Struck against a moving object

Operator was scooping GAB from the pile when the top of the pile sloughed off and filled the bucket, causing the loader to lose balance and tip forward. The operator quickly dropped the bucket, causing the rear of the loader to fall back to the ground and jar the driver. The driver reported experiencing soreness in their back after the event.

2024 · 1 incident

November 15, 2024 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Heidelberg Materials Southeast Agg., LLC · Struck by flying object

Employee was cutting the metal shipping straps that were securing a new roll of conveyor belt. The employee placed themselves in front of the band while cutting it with a pair of needle nose pliers with side cutters. When it was sheared, the released energy caused the band to spring out and strike them in the forearm.

2023 · 1 incident

March 25, 2023 GA · Metal/Non-Metal outside foreman, leadman MACHINERY
Heidelberg Materials Southeast Agg., LLC · Struck by falling object

Injured employee was removing a wear plate from a feeder. As a weld was being cut free with a torch, a secondary weld failed, allowing the steel plate to release, striking the employee on top of the left foot. The employee sustained broken bones to the left foot.

2017 · 1 incident

January 14, 2017 GA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Southeast Agg., LLC · Struck by... (Not Elsewhere Classified)

Maintenance man was taking out bad mechanical laces on M10-2. EE had finishing the job and was cutting the outer edge of the belt to keep it from catching. During this process ee was using a standard razor box knife when cutting toward self the knife came loose and struck ee in the lower leg. Causing ee to have to get seven stitches in lower leg

2015 · 1 incident

August 15, 2015 GA · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDTOOLS (NONPOWERED)
Heidelberg Materials Southeast Agg., LLC · Struck by... (Not Elsewhere Classified)

Pond sand pipe clogged up. Using a pipe to unstop the pipe. the pipe was approximately 10 feet long with a 90 degree bend in it 18 inches long. When ee was done with the pipe he threw it across his body to keep pipe from getting covered up in the material. The pipe twisted and made contact with his left foreman requiring 14 stitches.

2014 · 1 incident

August 19, 2014 GA · Metal/Non-Metal miner, prospector, nec OTHER
Heidelberg Materials Southeast Agg., LLC · (Not Elsewhere Classified)

While reporting to work, an employee of a tenant suffered a fatal cardiac episode. The tenant is not associated with Hanson Aggregates and is not involved in the mining process.

2011 · 1 incident

November 29, 2011 GA · Metal/Non-Metal pumper OTHER
Heidelberg Materials Southeast Agg., LLC · (Not Elsewhere Classified)

This particular incident was determined to be non-work related as the victim's final cause of death was determined by the Medical Examiner' s office to be a brain aneurysm. Incident was found to be non-chargeable and should not reflect in the mine' s incident rate calculations.

2007 · 2 incidents

May 15, 2007 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator OTHER
Heidelberg Materials Southeast Agg., LLC · Fall to the walkway or working surface

Employee walking from his personal vehicle towards the time clock office when a stray dog ran under his foot, causing him to turn his ankle and fall to the pavement.

2006 · 2 incidents

August 22, 2006 GA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Heidelberg Materials Southeast Agg., LLC · Struck against a moving object

Haul truck was backed in position to be loaded by pit loader. An upper section (20?) of the 50 feet pit wall fell and struck the right side rail of haul truck bed. This damaged the side of the haul truck bed and jarred the operator. The rock that struck the haul truck bed was approximately 3 foot in diameter. The truck was still operational after incident.

July 28, 2006 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator STRIKING OR BUMPING
Heidelberg Materials Southeast Agg., LLC · Struck against stationary object

Pit Loader Operator was filling up the grease canister on his 990 loader. As EE reached up to connect the grease line from the shop, to the line that runs to the tank on the loader, his hard hat fell off, to the ground. As EE was on his way down off of the loader his head made contact with the loader fender.

2004 · 1 incident

March 8, 2004 GA · Metal/Non-Metal NO VALUE FOUND

The employee was using a sledge hammer to dislodge jammed rock located in the jaw feeder's chute. He was hitting the outside of the chute with the sledge hammer when his knuckle struck (caught between) the chute causing a small gash on his right index finger that required stitches to close the wound.

2003 · 2 incidents

September 23, 2003 GA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Heidelberg Materials Southeast Agg., LLC · Struck against a moving object

EMPLOYEE WAS USING THE 988G LOADER TO BACKFILL HOLES WHEN HE RAN OVER A LARGE HOLE. THE LOADER "JARRED" CAUSING HIM TO BE SHARPLY MOVED FORWARD AND BACK. DOCTOR ISSUED WORK RESTRICTIONS AND A NECK BRACE.

July 16, 2003 GA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Heidelberg Materials Southeast Agg., LLC · Fall onto or against objects

EMPLOYEE WAS WASHING UP SPILLAGE WITH A WATER HOSE WHEN ANOTHER EMPLOYEE TURNED UP THE WATER PRESSURE CAUSING HIM TO LOSE HIS BALANCE AND STRIKE A NEARBY CONVEYOR FRAME WITH HIS LEFT KNEE. DOCTOR ISSUED WORK RESTRICTIONS AND A KNEE BRACE WAS NEEDED.