Chandler Aggregates operator
Controlled by
Eric Werner; Pat Broyles
MSHA operator ID: L13940
- Fatalities
- 0
- Total incidents
- 40
- Mines on record
- 5
- Years on record
- 1995–2026
Compliance record
MSHA citations since 2000
696
citations
172
significant & substantial
$359,387
proposed penalties
$311,807
paid to date
87% of proposed penalties paid to date, a $47,580 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
190
inspections on record
3,778
inspection hours
18.4
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.696 citations across 3,778 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.$359K
proposed penalties
$312K
current assessed
$312K
paid to date
$9
outstanding
692 assessments are final orders; 5 contested dockets.
As of the most recent assessment on 2026-04-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 10 non-fatal
- SLIP OR FALL OF PERSON 9 non-fatal
- MACHINERY 6 non-fatal
- POWERED HAULAGE 5 non-fatal
- FIRE 2 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
Incident timeline
2026
1
2025
1
2024
2
2023
2
2022
2
2021
3
2020
3
2018
3
2017
2
2015
1
2012
1
2011
1
2010
2
2009
2
2008
2
2005
1
2004
1
2001
1
1999
1
1998
2
1996
5
1995
1
Mines on record
Watch this operator
Email me when a new MSHA incident is filed at any Chandler Aggregates mine.
For insurers, brokers, and safety consultants
The full compliance file on Chandler Aggregates
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.