Bonanza Process Plant has $6K in proposed MSHA penalties and $453 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Bonanza Process Plant.
Fatalities
0
Total incidents
5
Years on record
2023–2025
Latest incident
Oct 2025
Compliance record
MSHA citations since 2020
37
citations
1
significant & substantial
$5,552
proposed penalties
$5,099
paid to date
92% of proposed penalties paid to date, a $453 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2020
14
inspections on record
521
inspection hours
n/a
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.
Rate withheld: 521 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Bonanza Process Plant has $6K in proposed MSHA penalties and $453 outstanding across 0 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$6K
proposed penalties
$6K
current assessed
$5K
paid to date
$453
outstanding
37 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-26.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
A miner was turning a pipe with a pipe wrench in one hand, and their other hand on the top of the pipe where an elbow was located. The pipe turned faster than the miner expected, and the miners thumb got caught in the elbow, bending it back.
A miner was stripping electrical wires with a utility knife. The knife came out of the insulation as the miner pulled it down and came into contact with EE's right wrist, cutting the arm.
2024 · 1 incident
March 27, 2024UT · Metal/Non-Metalhaul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driverSTRIKING OR BUMPING
Employee was changing to go home. Took sock off, stood up and hit head on open locker door.
2023 · 1 incident
September 29, 2023UT · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techHANDLING OF MATERIALS
Heavy ring fell forward while being removed, employee tried to stop it and pinched a finger between two pieces of metal.
For insurers, brokers, and safety consultants
The full compliance file on Bonanza Process Plant
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.