Imerys Filtration Minerals, Inc. operator
Controlled by
Imerys S A
MSHA operator ID: L12218
- Fatalities
- 0
- Total incidents
- 701
- Mines on record
- 4
- Years on record
- 1991–2026
Compliance record
MSHA citations since 2000
1,958
citations
456
significant & substantial
$1,754,498
proposed penalties
$1,545,285
paid to date
88% of proposed penalties paid to date, a $209,213 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
404
inspections on record
14,337
inspection hours
13.7
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.1,958 citations across 14,337 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.$1.8M
proposed penalties
$1.5M
current assessed
$1.5M
paid to date
$4K
outstanding
1,917 assessments are final orders; 44 contested dockets.
As of the most recent assessment on 2026-05-20.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 266 non-fatal
- SLIP OR FALL OF PERSON 147 non-fatal
- POWERED HAULAGE 69 non-fatal
- HANDTOOLS (NONPOWERED) 67 non-fatal
- MACHINERY 54 non-fatal
- DISORDERS (REPEATED TRAUMA) 30 non-fatal
Incident timeline
2026
3
2025
3
2024
4
2023
2
2022
6
2021
3
2020
4
2019
5
2018
3
2017
5
2016
8
2015
9
2014
12
2013
17
2012
15
2011
13
2010
18
2009
12
2008
33
2007
31
2006
23
2005
24
2004
30
2003
22
2002
25
2001
26
2000
29
1999
47
1998
32
1997
34
1996
40
1995
23
1994
42
1993
30
1992
40
1991
28
Mines on record
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For insurers, brokers, and safety consultants
The full compliance file on Imerys Filtration Minerals, 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.