Sheridan Quarry has $12K 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
1
Years on record
2017
Latest incident
Sep 2017
Compliance record
MSHA citations since 2010
55
citations
19
significant & substantial
$12,092
proposed penalties
$12,092
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
23
inspections on record
306
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: 306 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Sheridan Quarry has $12K 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.
$12K
proposed penalties
$12K
current assessed
$12K
paid to date
$0
outstanding
55 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2025-11-18.
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
1,110
1
0
900.9
2025 Q3
746
0
0
0.0
2025 Q2
776
0
0
0.0
2025 Q1
728
0
0
0.0
2024 Q4
813
1
0
1230.0
2024 Q3
972
0
0
0.0
2024 Q2
1,586
13
5
8196.7
2024 Q1
1,418
1
0
705.2
Show 58 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
1,041
0
0
0.0
2023 Q3
1,705
1
0
586.5
2023 Q2
903
0
0
0.0
2023 Q1
818
0
0
0.0
2022 Q4
1,425
2
1
1403.5
2022 Q3
1,183
0
0
0.0
2022 Q2
1,816
2
1
1101.3
2022 Q1
962
0
0
0.0
2021 Q4
1,034
0
0
0.0
2021 Q3
1,327
0
0
0.0
2021 Q2
1,125
0
0
0.0
2021 Q1
2,694
0
0
0.0
2020 Q4
2,312
0
0
0.0
2020 Q3
1,217
0
0
0.0
2020 Q2
2,199
0
0
0.0
2020 Q1
792
2
0
2525.3
2019 Q4
1,039
0
0
0.0
2019 Q3
798
0
0
0.0
2019 Q2
813
0
0
0.0
2019 Q1
2,477
0
0
0.0
2018 Q4
1,411
3
1
2126.2
2018 Q3
1,403
0
0
0.0
2018 Q2
2,123
0
0
0.0
2018 Q1
1,848
12
10
6493.5
2017 Q4
1,321
0
0
0.0
2017 Q3
2,123
0
0
0.0
2017 Q2
1,108
0
0
0.0
2017 Q1
841
1
0
1189.1
2016 Q4
1,118
0
0
0.0
2016 Q3
945
1
0
1058.2
2016 Q2
73
1
0
13698.6
2016 Q1
58
0
0
0.0
2015 Q4
44
0
0
0.0
2015 Q3
52
0
0
0.0
2015 Q2
706
0
0
0.0
2015 Q1
31
0
0
0.0
2014 Q4
48
4
0
83333.3
2014 Q3
498
0
0
0.0
2014 Q2
0
0
0
2014 Q1
0
0
0
2013 Q4
0
0
0
2013 Q3
0
0
0
2013 Q2
0
0
0
2013 Q1
0
0
0
2012 Q4
624
0
0
0.0
2012 Q3
846
1
0
1182.0
2012 Q2
746
0
0
0.0
2012 Q1
535
0
0
0.0
2011 Q4
77
1
0
12987.0
2011 Q3
388
0
0
0.0
2011 Q2
429
0
0
0.0
2011 Q1
1,106
0
0
0.0
2010 Q4
2,258
0
0
0.0
2010 Q3
1,927
0
0
0.0
2010 Q2
1,631
0
0
0.0
2010 Q1
1,056
8
1
7575.8
2009 Q4
1,200
0
0
0.0
2009 Q3
1,142
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2017 · 1 incident
September 6, 2017CA · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanMACHINERY
Laborer was moving portable compactor from top of access road to bottom of access road. Compactor was in front bucket of backhoe. As laborer came to a stop, backhoe tires slopped and slid about one foot. Ground guide was bumped with bucket on left hip and buttocks. Ground guide received bruises and was prescribed pain meds. Work restrictions cannot be accommodated by employer.
For insurers, brokers, and safety consultants
The full compliance file on Sheridan 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.