Mining Incidents

Bonnanza Metal/Non-Metal

Halfway, Baker County, OR  ·  Abandoned
MSHA Mine ID: 3503882

Bonnanza has $4K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Bonnanza.

Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2019
15
citations
2
significant & substantial
$4,189
proposed penalties
$3,525
paid to date
84% of proposed penalties paid to date, a $664 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
8
inspections on record
75
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: 75 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Bonnanza has $4K in proposed MSHA penalties and $0 outstanding across 1 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
14 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2020-10-29.
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
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q4 0 0 0
2024 Q3 0 0 0
2024 Q2 0 0 0
2024 Q1 0 0 0
2023 Q4 0 0 0
2023 Q3 0 0 0
2023 Q2 0 0 0
2023 Q1 0 0 0
Show 14 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2022 Q4 0 0 0
2022 Q3 0 0 0
2022 Q2 0 0 0
2022 Q1 0 0 0
2021 Q4 0 0 0
2021 Q3 1,730 0 0 0.0
2021 Q2 900 0 0 0.0
2021 Q1 0 0 0
2020 Q4 1,720 8 0 4651.2
2020 Q3 2,680 0 0 0.0
2020 Q2 1,850 0 0 0.0
2020 Q1 0 0 0
2019 Q4 1,104 5 1 4529.0
2019 Q3 2,260 2 1 885.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on Bonnanza

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.