Mining Incidents

Hanson Aggregates Pacific Southwest Inc operator

Controlled by Heidelberg Materials AG
MSHA operator ID: L16389
Fatalities
2
Total incidents
318
Mines on record
12
Years on record
1987–2021
Compliance record
MSHA citations since 2000
865
citations
137
significant & substantial
$188,970
proposed penalties
$182,635
paid to date
97% of proposed penalties paid to date, a $6,335 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
437
inspections on record
8,576
inspection hours
10.1
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.
865 citations across 8,576 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.
$189K
proposed penalties
$183K
current assessed
$183K
paid to date
$466
outstanding
858 assessments are final orders; 10 contested dockets.
As of the most recent assessment on 2021-07-14.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2021
1
2020
3
2018
4
2017
6
2016
9
2015
3
2014
7
2013
2
2012
4
2011
2
2010
6
2009
5
2008
7
2007
20
2006
20
2005
18
2004
18
2003
6
2001
6
2000
8
1999
10
1998
2
1997
9 (1f)
1996
9
1995
11
1994
12
1993
10
1992
13
1991
13
1990
29 (1f)
1989
26
1988
11
1987
8

Mines on record

Fatalities under this operator

2 recorded
March 15, 1997 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Hanson Aggregates Pacific Southwest Inc · Struck by falling object

SERVICE MAN WAS ENGAGED IN TIRE CHANGING A 988B FRONT GEAR LOADER. TIRE APPARENTLY FELL OFF "BEAD HOOK" AND STRUCK WORKER. INCIDETN RESULTED IN PROBABLE FATAL INJURY TO HEAD.

May 15, 1990 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Hanson Aggregates Pacific Southwest Inc · Fall from machine

ROCK TRUCK ROLLED DOWN OR OFF 20 FT EMBANKMENT

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The full compliance file on Hanson Aggregates Pacific Southwest Inc

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.