Bear River Zeolite Company operator
Controlled by
United States Antimony Corp
MSHA operator ID: 0051470
- Fatalities
- 0
- Total incidents
- 23
- Mines on record
- 1
- Years on record
- 2005–2024
Compliance record
MSHA citations since 2003
447
citations
137
significant & substantial
$450,163
proposed penalties
$348,827
paid to date
77% of proposed penalties paid to date, a $101,336 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2003
90
inspections on record
1,909
inspection hours
23.4
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.447 citations across 1,909 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.$450K
proposed penalties
$349K
current assessed
$349K
paid to date
$0
outstanding
432 assessments are final orders; 14 contested dockets.
As of the most recent assessment on 2026-01-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 9 non-fatal
- SLIP OR FALL OF PERSON 7 non-fatal
- POWERED HAULAGE 3 non-fatal
- MACHINERY 2 non-fatal
- OTHER 1 non-fatal
- POISONING (TOXIC MATERIALS) 1 non-fatal
Incident timeline
2024
1
2023
1
2019
1
2017
2
2015
3
2014
3
2012
1
2011
2
2007
3
2006
2
2005
4
Mines on record
Watch this operator
Email me when a new MSHA incident is filed at any Bear River Zeolite Company mine.
For insurers, brokers, and safety consultants
The full compliance file on Bear River Zeolite Company
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.