Mining Incidents

Diamond J Ranch Metal/Non-Metal

Dutra Materials · Surface
Controlled by Bill T Dutra
Lake County, CA  ·  Abandoned
MSHA Mine ID: 0405211

Diamond J Ranch has $232 in proposed MSHA penalties and $0 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 Diamond J Ranch.

Fatalities
0
Total incidents
1
Years on record
1993
Latest incident
May 1993
Compliance record
MSHA citations since 2000
3
citations
1
significant & substantial
$232
proposed penalties
$232
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
1
inspections on record
13
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: 13 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Diamond J Ranch has $232 in proposed MSHA penalties and $0 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.
$232
proposed penalties
$232
current assessed
$232
paid to date
$0
outstanding
3 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2000-01-12.
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
2000 Q2 480 0 0 0.0
2000 Q1 374 3 1 8021.4
No fatalities recorded at this mine.

Reportable incidents

1 on file

1993 · 1 incident

May 14, 1993 CA · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
American Rock & Asphalt Inc · Struck by flying object

EMPLOYEE WAS DIGGING WITH A DIGGING BAR. THE DIGGIN BAR HIT A ROCK. THE ROCK BOUNCED BACK AND HIS EMPLOYEES SAFETY GLASSES AND CUT HIS NOSE.

For insurers, brokers, and safety consultants

The full compliance file on Diamond J Ranch

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.