Roads Extec Crusher has $7K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
7
Years on record
1996–2011
Latest incident
Oct 2011
Compliance record
MSHA citations since 2000
34
citations
9
significant & substantial
$6,595
proposed penalties
$6,595
paid to date
100% of proposed penalties paid to date, a $0 gap.
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: 448 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Roads Extec Crusher has $7K in proposed MSHA penalties and $0 outstanding across 2 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.
$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
34 assessments are final orders; 2 contested dockets.
Of $3K in penalties contested before the Commission, $3K was upheld in final decisions.
As of the most recent assessment on 2025-06-26.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
ⓘContesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
2citations taken to the federal commission · 6% of citations on record
Settled
2 · 100%
0%
Penalty reduction in decided contests
$200 proposed, $200 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2009-02-11.
Contested penalties
ⓘA reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2010-06-24, 16 years ago
0%
of limit-tested samples over the exposure limit
2
samples
2
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz2
Show the individual readings (2)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2010-06-24
Quartz, respirable, >1% Qtz
0.25
0.79
0.32
Backhoe Operator
2010-06-24
Quartz, respirable, >1% Qtz
0.27
0.91
0.30
Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
1
2025
2
2024
2
2023
2
2022
3
2021
3
2020
2
2019
2
2018
2
2017
3
2016
2
2015
2
2014
2
2013
3
2012
2
2011
3
2010
3
2009
2
2008
4
2007
3
2006
4
2005
8
2004
2
2003
7
2002
6
2001
6
2000
9
Source: MSHA quarterly employment and production, updated weekly.
Roads Extec Crusher sits in Humboldt County, California, where the Census mining category is 0.1% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Humboldt County, California · Population 135,418
0.1%
Mining share of county employment
$61,135
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2
194
0
0
0.0
2026 Q1
0
0
0
2025 Q4
160
0
0
0.0
2025 Q3
80
0
0
0.0
2025 Q2
144
1
0
6944.4
2025 Q1
0
0
0
2024 Q4
30
0
0
0.0
2024 Q3
321
0
0
0.0
Show 92 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
418
0
0
0.0
2024 Q1
0
0
0
2023 Q4
90
0
0
0.0
2023 Q3
429
0
0
0.0
2023 Q2
81
0
0
0.0
2023 Q1
0
0
0
2022 Q4
92
0
0
0.0
2022 Q3
533
0
0
0.0
2022 Q2
426
4
2
9389.7
2022 Q1
146
0
0
0.0
2021 Q4
363
0
0
0.0
2021 Q3
528
0
0
0.0
2021 Q2
117
0
0
0.0
2021 Q1
321
0
0
0.0
2020 Q4
0
0
0
2020 Q3
526
0
0
0.0
2020 Q2
65
0
0
0.0
2020 Q1
157
0
0
0.0
2019 Q4
320
0
0
0.0
2019 Q3
222
0
0
0.0
2019 Q2
153
1
0
6535.9
2019 Q1
45
0
0
0.0
2018 Q4
63
0
0
0.0
2018 Q3
0
0
0
2018 Q2
0
1
1
2018 Q1
54
0
0
0.0
2017 Q4
224
0
0
0.0
2017 Q3
283
0
0
0.0
2017 Q2
212
0
0
0.0
2017 Q1
18
0
0
0.0
2016 Q4
0
0
0
2016 Q3
233
0
0
0.0
2015 Q4
42
0
0
0.0
2014 Q4
5
0
0
0.0
2014 Q3
55
0
0
0.0
2014 Q2
39
3
0
76923.1
2014 Q1
0
0
0
2013 Q4
417
0
0
0.0
2013 Q3
580
5
1
8620.7
2013 Q2
946
0
0
0.0
2013 Q1
0
0
0
2012 Q4
310
0
0
0.0
2012 Q3
1,230
0
0
0.0
2012 Q1
0
0
0
2011 Q4
606
0
0
0.0
2011 Q3
607
0
0
0.0
2011 Q2
1,381
0
0
0.0
2011 Q1
0
0
0
2010 Q4
600
0
0
0.0
2010 Q3
480
0
0
0.0
2010 Q2
650
0
0
0.0
2010 Q1
20
0
0
0.0
2009 Q4
20
0
0
0.0
2009 Q3
500
0
0
0.0
2009 Q2
140
0
0
0.0
2009 Q1
0
0
0
2008 Q4
215
5
1
23255.8
2008 Q3
1,600
0
0
0.0
2008 Q2
983
0
0
0.0
2008 Q1
30
0
0
0.0
2007 Q4
113
0
0
0.0
2007 Q3
1,746
1
0
572.7
2007 Q2
4
0
0
0.0
2007 Q1
4
0
0
0.0
2006 Q4
124
0
0
0.0
2006 Q3
326
0
0
0.0
2006 Q2
124
0
0
0.0
2006 Q1
124
0
0
0.0
2005 Q4
124
0
0
0.0
2005 Q3
0
0
0
2005 Q2
326
0
0
0.0
2005 Q1
465
1
0
2150.5
2004 Q4
0
0
0
2004 Q3
0
0
0
2004 Q2
587
0
0
0.0
2004 Q1
1,290
0
0
0.0
2003 Q4
2,651
0
0
0.0
2003 Q3
1,406
0
0
0.0
2003 Q2
1,374
0
0
0.0
2003 Q1
1,963
1
0
509.4
2002 Q4
925
0
0
0.0
2002 Q3
950
2
0
2105.3
2002 Q2
1,049
0
0
0.0
2002 Q1
2,223
0
0
0.0
2001 Q4
2,857
0
0
0.0
2001 Q3
1,469
0
0
0.0
2001 Q2
1,865
0
0
0.0
2001 Q1
2,374
0
0
0.0
2000 Q4
2,293
0
0
0.0
2000 Q3
5,094
5
1
981.5
2000 Q2
4,848
0
0
0.0
2000 Q1
3,827
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
7 on file
2011 · 1 incident
October 25, 2011CA · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerSLIP OR FALL OF PERSON
Climbing access ladder to grease Extec Screener before startup. Felt something "give" in his the calf of his right leg. Experienced high level of pain and not able to put weight on leg.
2008 · 1 incident
November 24, 2008CA · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techSTRIKING OR BUMPING
Setting up for welding repairs on the top of the extec screener/crusher-pulling welding leads up to the work site. Swung body around strikig forehead against the headblock of the shop truck crane which was holding the repair component in place. Laceration to right forehead requiring sutures.
2004 · 1 incident
January 8, 2004CA · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorHANDLING OF MATERIALS
While shoveling mud from around a tail pulley, he twisted knee.
1999 · 2 incidents
July 14, 1999CA · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorSLIP OR FALL OF PERSON