Mining Incidents

Heidelberg Materials Southeast Agg LLC operator

Controlled by Heidelberg Materials AG
MSHA operator ID: L16897
Fatalities
5
Total incidents
453
Mines on record
35
Years on record
1988–2026
Compliance record
MSHA citations since 2000
2,362
citations
447
significant & substantial
$749,821
proposed penalties
$681,253
paid to date
91% of proposed penalties paid to date, a $68,568 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
2,023
inspections on record
35,842
inspection hours
6.6
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.
2,362 citations across 35,842 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$750K
proposed penalties
$693K
current assessed
$681K
paid to date
$12K
outstanding
2,313 assessments are final orders; 100 contested dockets.
As of the most recent assessment on 2026-05-14.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
6
2025
10
2024
19
2023
6
2022
12
2021
4
2020
5
2019
10
2018
8
2017
6
2016
6 (1f)
2015
7
2014
13 (1f)
2013
5
2012
4
2011
9
2010
18
2009
12
2008
15
2007
26
2006
25
2005
28
2004
20
2003
25 (1f)
2002
16
2001
2
2000
6
1999
4 (1f)
1998
8
1997
5
1996
5
1995
9 (1f)
1994
4
1993
12
1992
18
1991
29
1990
25
1989
9
1988
2

Mines on record

Fatalities under this operator

5 recorded
September 8, 2016 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Heidelberg Materials Southeast Agg LLC · Struck against a moving object

Employee was fatally injured when the haul truck employee was operating drove off the haul road and fell into the quarry pit below

June 18, 2014 SC · Metal/Non-Metal outside foreman, leadman Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Heidelberg Materials Southeast Agg., LLC · Struck by flying object

The employee was present while two contract workers were performing a repair on a centrifugal water pump. During the repair, an explosion occurred. Heat may have been applied during the repair. The employee suffered fatal injuries.

September 26, 2003 SC · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Heidelberg Materials Southeast Agg., LLC · Caught in, under or between a moving and a stationary object

TIRE SERVICE TECH WAS POSITIONING A 50 TON DUMP TRUCK TIRE WHEN THE TIRE FELL FROM THE BOOM CLAMP TRAPPING TECH BETWEEN TIRE AND BOOM TRUCK BED AND FRAME. MINOR DAMAGE TO THE BOOM TRUCK BUT FA TALLY INJURING THE TIRE TECH. THE AREA WAS AN OPEN FIELD AREA, WEATHER WAS CLEAR, AREA WAS DRY, DAYLIGHT HOURS.

February 27, 1999 TN · Metal/Non-Metal mine manager, mine foreman, mine owner Fatality · FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Hanson Aggregates Southeast Inc · Struck by falling object

BLUNT FORCE INJURY TO THE HEAD.

March 14, 1995 AL · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant Fatality · POWERED HAULAGE
Hanson Aggregates Southeast Inc · Struck against a moving object

THE TRUCK WAS OBSERVED STARTING DOWN THE RAMP INTO THE QUARRY. IT APPEARED TO BE GOING FASTER THAN TRUCKS USUALLY TRAVEL DOWN THE RAMP. THE TRUCK TRAVELED ABOUT 300 FEET TO THE FIRST CURVE WHE RE IT OVERTURNED. THE DRIVER WAS NOT WEARING THESEATBELT.

Watch this operator

Email me when a new MSHA incident is filed at any Heidelberg Materials Southeast Agg LLC mine.

For insurers, brokers, and safety consultants

The full compliance file on Heidelberg Materials Southeast Agg LLC

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.