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Plymouth Sand & Gravel Metal/Non-Metal

Controlled by Gordon Vicini
plymouth, Amador County, CA  ·  Intermittent
MSHA Mine ID: 0405163

Plymouth Sand & Gravel has $23K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
1998–2015
Latest incident
Nov 2015
Compliance record
MSHA citations since 2000
160
citations
48
significant & substantial
$22,684
proposed penalties
$22,684
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
70
inspections on record
994
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: 994 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Plymouth Sand & Gravel has $23K 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.
$23K
proposed penalties
$23K
current assessed
$23K
paid to date
$0
outstanding
157 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-01-13.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 187 0 0 0.0
2025 Q3 219 0 0 0.0
2025 Q2 757 0 0 0.0
2025 Q1 21 0 0 0.0
2024 Q4 57 4 1 70175.4
2024 Q3 23 0 0 0.0
2024 Q2 52 0 0 0.0
2024 Q1 63 2 2 31746.0
Show 93 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 118 0 0 0.0
2023 Q3 822 1 0 1216.5
2023 Q2 1,011 0 0 0.0
2023 Q1 820 0 0 0.0
2022 Q4 938 2 1 2132.2
2022 Q2 916 4 0 4366.8
2022 Q1 761 0 0 0.0
2021 Q4 899 3 0 3337.0
2021 Q3 1,066 0 0 0.0
2021 Q2 1,050 0 0 0.0
2021 Q1 1,009 0 0 0.0
2020 Q4 1,155 4 0 3463.2
2020 Q2 1,012 2 0 1976.3
2020 Q1 822 0 0 0.0
2019 Q4 950 4 1 4210.5
2019 Q3 1,101 0 0 0.0
2019 Q2 989 5 0 5055.6
2019 Q1 761 0 0 0.0
2018 Q4 1,115 4 2 3587.4
2018 Q3 1,035 0 0 0.0
2018 Q2 1,135 5 1 4405.3
2018 Q1 1,045 0 0 0.0
2017 Q4 1,002 4 2 3992.0
2017 Q3 1,026 0 0 0.0
2017 Q2 972 2 1 2057.6
2017 Q1 250 0 0 0.0
2016 Q4 917 3 0 3271.5
2016 Q3 1,069 0 0 0.0
2016 Q2 1,049 5 1 4766.4
2016 Q1 588 0 0 0.0
2015 Q4 942 2 1 2123.1
2015 Q3 1,043 0 0 0.0
2015 Q2 1,029 1 0 971.8
2015 Q1 829 0 0 0.0
2014 Q4 826 3 2 3632.0
2014 Q3 1,265 0 0 0.0
2014 Q2 996 2 1 2008.0
2014 Q1 960 0 0 0.0
2013 Q4 1,359 3 2 2207.5
2013 Q3 1,018 5 2 4911.6
2013 Q2 983 0 0 0.0
2013 Q1 559 0 0 0.0
2012 Q4 966 1 0 1035.2
2012 Q3 1,022 0 0 0.0
2012 Q2 735 0 0 0.0
2012 Q1 445 0 0 0.0
2011 Q4 1,019 1 0 981.4
2011 Q3 1,136 2 0 1760.6
2011 Q1 725 1 0 1379.3
2010 Q4 799 0 0 0.0
2010 Q3 1,040 0 0 0.0
2010 Q2 922 2 1 2169.2
2010 Q1 690 0 0 0.0
2009 Q4 1,086 2 1 1841.6
2009 Q3 1,090 0 0 0.0
2009 Q2 1,007 3 0 2979.1
2009 Q1 1,030 0 0 0.0
2008 Q4 1,359 0 0 0.0
2008 Q3 1,022 0 0 0.0
2008 Q2 1,380 3 1 2173.9
2008 Q1 1,008 0 0 0.0
2007 Q4 1,135 3 0 2643.2
2007 Q3 1,135 1 0 881.1
2007 Q2 1,177 0 0 0.0
2007 Q1 1,203 2 0 1662.5
2006 Q4 1,626 0 0 0.0
2006 Q3 1,233 1 0 811.0
2006 Q2 1,312 0 0 0.0
2006 Q1 968 1 0 1033.1
2005 Q4 1,274 0 0 0.0
2005 Q3 1,519 0 0 0.0
2005 Q2 1,101 4 1 3633.1
2005 Q1 947 0 0 0.0
2004 Q4 1,366 8 2 5856.5
2004 Q3 1,479 0 0 0.0
2004 Q2 1,854 3 1 1618.1
2004 Q1 819 0 0 0.0
2003 Q4 1,217 4 1 3286.8
2003 Q3 1,121 0 0 0.0
2003 Q2 1,166 0 0 0.0
2003 Q1 1,309 3 1 2291.8
2002 Q4 1,776 2 0 1126.1
2002 Q3 1,623 0 0 0.0
2002 Q2 1,423 7 4 4919.2
2002 Q1 1,248 4 1 3205.1
2001 Q4 1,576 0 0 0.0
2001 Q3 1,985 13 2 6549.1
2001 Q2 1,976 7 5 3542.5
2001 Q1 1,344 0 0 0.0
2000 Q4 1,513 0 0 0.0
2000 Q3 1,795 0 0 0.0
2000 Q2 1,825 11 7 6027.4
2000 Q1 1,247 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

2015 · 1 incident

November 4, 2015 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (REPEATED TRAUMA)
Plymouth Sand & Gravel · (Not Elsewhere Classified)

Need hearing conservation program

1998 · 1 incident

February 7, 1998 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor DISORDERS (REPEATED TRAUMA)
Plymouth Sand & Gravel · (Not Elsewhere Classified)

HEAVY EQUIPMENT NOISE. HEARING LOSS OF MORE THAN 60 DECIBELS IN BOTH EARS- NOW WEARING HEARING AIDS.

For insurers, brokers, and safety consultants

The full compliance file on Plymouth Sand & Gravel

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.

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