American Materials Company LLC operator
Controlled by
Quikrete Holdings Inc.
MSHA operator ID: L17115
- Fatalities
- 0
- Total incidents
- 21
- Mines on record
- 11
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
384
citations
75
significant & substantial
$64,362
proposed penalties
$61,046
paid to date
95% of proposed penalties paid to date, a $3,316 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
517
inspections on record
5,445
inspection hours
7.1
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.384 citations across 5,445 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.$64K
proposed penalties
$61K
current assessed
$61K
paid to date
$274
outstanding
383 assessments are final orders; 10 contested dockets.
As of the most recent assessment on 2026-03-03.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 8 non-fatal
- HANDLING OF MATERIALS 5 non-fatal
- HANDTOOLS (NONPOWERED) 4 non-fatal
- MACHINERY 2 non-fatal
- INUNDATION 1 non-fatal
- OTHER 1 non-fatal
Incident timeline
2026
1
2025
2
2024
1
2019
2
2018
2
2016
2
2012
2
2011
2
2008
1
2006
2
2004
2
2003
1
2000
1
Mines on record
- DIXIANA MINE SC
- Sumter Sand SC
- Lanier Sand SC
- IVANHOE PIT NC
- Linden Plant NC
- Gresham Mine SC
- Georgia Stone, Buckhorn Plant SC
- Richardson Mine SC
- Wade Mine NC
- Pinner Mine NC
- Clark NC
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The full compliance file on American Materials Company 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.