Mining Incidents

BALD HILLS QUARRY Metal/Non-Metal

MENDOCINO, Mendocino County, CA  ·  Intermittent
MSHA Mine ID: 0405285

BALD HILLS QUARRY has $2K in proposed MSHA penalties and $120 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 BALD HILLS QUARRY.

Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2000
37
citations
4
significant & substantial
$2,486
proposed penalties
$2,366
paid to date
95% of proposed penalties paid to date, a $120 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
25
inspections on record
279
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: 279 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

BALD HILLS QUARRY has $2K in proposed MSHA penalties and $120 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$120
outstanding
37 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2010-07-27.
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 110 0 0 0.0
2025 Q3 288 0 0 0.0
2022 Q2 0 0 0
2022 Q1 0 0 0
2021 Q4 0 0 0
2021 Q3 0 0 0
2021 Q2 0 0 0
2021 Q1 0 0 0
Show 47 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2020 Q4 0 0 0
2020 Q3 0 0 0
2020 Q2 6 0 0 0.0
2020 Q1 0 0 0
2019 Q4 0 0 0
2019 Q3 750 0 0 0.0
2010 Q4 318 0 0 0.0
2010 Q3 654 1 0 1529.1
2010 Q1 0 0 0
2009 Q4 222 0 0 0.0
2009 Q3 0 0 0
2009 Q2 111 0 0 0.0
2009 Q1 129 0 0 0.0
2008 Q4 279 0 0 0.0
2008 Q3 345 0 0 0.0
2008 Q2 99 0 0 0.0
2008 Q1 0 0 0
2007 Q4 160 0 0 0.0
2007 Q3 360 0 0 0.0
2007 Q2 423 0 0 0.0
2006 Q4 308 3 0 9740.3
2006 Q3 615 0 0 0.0
2006 Q2 173 1 0 5780.3
2006 Q1 218 5 1 22935.8
2005 Q4 0 0 0
2005 Q3 398 4 0 10050.3
2005 Q2 328 0 0 0.0
2005 Q1 0 4 0
2004 Q4 328 0 0 0.0
2004 Q3 0 0 0
2004 Q2 0 4 0
2004 Q1 24 0 0 0.0
2003 Q4 26 1 0 38461.5
2003 Q3 924 2 0 2164.5
2003 Q2 1,022 0 0 0.0
2003 Q1 0 0 0
2002 Q4 1,035 0 0 0.0
2002 Q3 990 1 0 1010.1
2002 Q2 428 0 0 0.0
2002 Q1 13 0 0 0.0
2001 Q4 78 0 0 0.0
2001 Q3 1,047 5 1 4775.5
2001 Q2 727 0 0 0.0
2001 Q1 320 0 0 0.0
2000 Q4 1,000 0 0 0.0
2000 Q3 1,957 6 2 3065.9
2000 Q1 0 0 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 BALD HILLS QUARRY

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.