Wlliams Diversified Materials, Inc. operator
Controlled by
Sandra Lee Williams
MSHA operator ID: L00392
- Fatalities
- 0
- Total incidents
- 8
- Mines on record
- 4
- Years on record
- 2007–2022
Compliance record
MSHA citations since 2000
125
citations
32
significant & substantial
$17,823
proposed penalties
$17,823
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
173
inspections on record
1,335
inspection hours
9.4
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.125 citations across 1,335 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.$18K
proposed penalties
$18K
current assessed
$18K
paid to date
$0
outstanding
124 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-18.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 2 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- SLIP OR FALL OF PERSON 2 non-fatal
- POWERED HAULAGE 1 non-fatal
- STEPPING OR KNEELING ON OBJECT 1 non-fatal
Incident timeline
2022
1
2018
1
2017
2
2016
2
2014
1
2007
1
Mines on record
- Portable #3 OK
- Portable #4 KS
- Western OK
- Sooner OK
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For insurers, brokers, and safety consultants
The full compliance file on Wlliams Diversified Materials, 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.