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Otterville Quarry Metal/Non-Metal

Otterville, Cooper County, MO  ·  Active
MSHA Mine ID: 2302496

Otterville Quarry has $45K in proposed MSHA penalties and $0 outstanding across 3 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
Jul 2017
Compliance record
MSHA citations since 2016
85
citations
19
significant & substantial
$44,813
proposed penalties
$30,962
paid to date
69% of proposed penalties paid to date, a $13,851 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2016
33
inspections on record
444
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: 444 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Otterville Quarry has $45K in proposed MSHA penalties and $0 outstanding across 3 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.
$45K
proposed penalties
$31K
current assessed
$31K
paid to date
$0
outstanding
83 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-05-05.
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 2,716 0 0 0.0
2025 Q3 2,718 0 0 0.0
2025 Q2 3,721 2 1 537.5
2025 Q1 2,325 0 0 0.0
2024 Q4 2,695 6 2 2226.3
2024 Q3 3,691 2 1 541.9
2024 Q2 3,434 0 0 0.0
2024 Q1 2,777 2 1 720.2
Show 32 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,291 0 0 0.0
2023 Q3 3,643 0 0 0.0
2023 Q2 3,721 0 0 0.0
2023 Q1 2,408 0 0 0.0
2022 Q4 2,726 2 0 733.7
2022 Q3 3,365 0 0 0.0
2022 Q2 3,787 10 1 2640.6
2022 Q1 3,071 0 0 0.0
2021 Q4 3,312 2 1 603.9
2021 Q3 2,466 3 0 1216.5
2021 Q2 2,785 0 0 0.0
2021 Q1 2,654 0 0 0.0
2020 Q4 3,021 10 1 3310.2
2020 Q3 3,844 0 0 0.0
2020 Q2 3,695 0 0 0.0
2020 Q1 3,001 4 1 1332.9
2019 Q4 3,621 8 0 2209.3
2019 Q3 3,168 4 0 1262.6
2019 Q2 2,765 0 0 0.0
2019 Q1 2,012 0 0 0.0
2018 Q4 2,033 0 0 0.0
2018 Q3 2,228 5 2 2244.2
2018 Q2 2,847 0 0 0.0
2018 Q1 2,663 1 0 375.5
2017 Q4 2,683 0 0 0.0
2017 Q3 2,920 7 2 2397.3
2017 Q2 3,394 0 0 0.0
2017 Q1 3,020 0 0 0.0
2016 Q4 3,233 11 4 3402.4
2016 Q3 4,025 3 1 745.3
2016 Q2 2,527 0 0 0.0
2016 Q1 1,958 3 1 1532.2
No fatalities recorded at this mine.

Reportable incidents

1 on file

2017 · 1 incident

July 20, 2017 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor ELECTRICAL
Higgins Materials, LLC · Contact with electrical current

Mine Foreman received severe electrical shock while welding on primary impactor. EE received burns on chest and mouth.

For insurers, brokers, and safety consultants

The full compliance file on Otterville 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.

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