Mining Incidents

Juniper Flats Metal/Non-Metal

Robertson's · Surface
Homeland, Riverside County, CA  ·  Active
MSHA Mine ID: 0405097

Juniper Flats has $11K in proposed MSHA penalties and $428 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
1991–1992
Latest incident
Aug 1992
Compliance record
MSHA citations since 2010
46
citations
10
significant & substantial
$10,834
proposed penalties
$8,950
paid to date
83% of proposed penalties paid to date, a $1,884 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
25
inspections on record
364
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: 364 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Juniper Flats has $11K in proposed MSHA penalties and $428 outstanding across 4 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.
$11K
proposed penalties
$9K
current assessed
$9K
paid to date
$428
outstanding
42 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-10-29.
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
2025 Q4 6,922 2 0 288.9
2025 Q3 8,044 0 0 0.0
2025 Q2 7,278 0 0 0.0
2025 Q1 6,141 1 0 162.8
2024 Q4 7,210 0 0 0.0
2024 Q3 7,441 0 0 0.0
2024 Q2 6,118 0 0 0.0
2024 Q1 6,285 0 0 0.0
Show 43 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 7,892 0 0 0.0
2023 Q3 7,036 2 1 284.3
2023 Q2 6,559 0 0 0.0
2023 Q1 5,091 3 2 589.3
2022 Q3 4,647 0 0 0.0
2022 Q2 3,912 3 0 766.9
2022 Q1 3,912 3 0 766.9
2021 Q4 3,912 0 0 0.0
2021 Q3 3,912 0 0 0.0
2021 Q2 3,912 2 0 511.2
2021 Q1 3,912 0 0 0.0
2020 Q4 3,960 0 0 0.0
2020 Q3 3,960 0 0 0.0
2020 Q2 3,960 2 0 505.1
2020 Q1 3,840 1 1 260.4
2019 Q4 4,320 0 0 0.0
2019 Q3 4,480 0 0 0.0
2019 Q2 3,120 3 0 961.5
2019 Q1 3,404 0 0 0.0
2018 Q4 2,356 0 0 0.0
2018 Q3 480 0 0 0.0
2015 Q1 790 0 0 0.0
2014 Q4 984 0 0 0.0
2014 Q3 1,250 0 0 0.0
2014 Q2 1,262 0 0 0.0
2014 Q1 1,260 0 0 0.0
2013 Q4 1,145 0 0 0.0
2013 Q3 1,146 0 0 0.0
2013 Q2 1,166 0 0 0.0
2013 Q1 1,238 0 0 0.0
2012 Q4 1,122 0 0 0.0
2012 Q3 1,250 0 0 0.0
2012 Q2 1,154 1 0 866.6
2012 Q1 1,475 0 0 0.0
2011 Q4 2,516 0 0 0.0
2011 Q3 2,627 0 0 0.0
2011 Q2 3,726 0 0 0.0
2011 Q1 1,560 0 0 0.0
2010 Q4 1,440 1 0 694.4
2010 Q3 3,160 0 0 0.0
2010 Q2 3,510 19 6 5413.1
2010 Q1 4,608 0 0 0.0
2009 Q4 6,014 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

1992 · 1 incident

August 5, 1992 CA · Metal/Non-Metal water truck operator HANDLING OF MATERIALS
C L Pharris Sand & Gravel Inc · Over-exertion (Not Elsewhere Classified)

54736YEE WAS OPERATING A DOZER. HE EXPERIENCED PAIN IN HIS LEFT HIP WHEN HE CLIMBED DOWN FROM WORKING ON THE DOZER MOST OF THE DAY.

1991 · 1 incident

September 3, 1991 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
C L Pharris Sand & Gravel Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS WORKING ON CONSTRUCITON OF CONVEYOR HE WAS HOLDING A PIECE OF IRON IN PLACE WHILE A WELDER WAS WELDING ON THE BACK SIDE AFTER THE WELDING WAS COMPLETED THE SLAG COOLED & POPPED IN TO EMPLOYEES EYE

For insurers, brokers, and safety consultants

The full compliance file on Juniper Flats

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.