Mining Incidents

Portable #3 Metal/Non-Metal

Controlled by Sandra Lee Williams
Picher OK, Ottawa County, OK  ·  Intermittent
MSHA Mine ID: 3401766

MSHA record for Portable #3 (mine ID 3401766). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
1
Years on record
2022
Latest incident
Jun 2022
Inspection activity
MSHA inspections since 2018
9
inspections on record
55
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: 55 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections 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 0 0 0.0
2025 Q3 92 0 0 0.0
2025 Q2 17 0 0 0.0
2025 Q1 1 0 0 0.0
2024 Q4 11 0 0 0.0
2024 Q3 115 0 0 0.0
2024 Q2 60 0 0 0.0
2024 Q1 255 0 0 0.0
Show 25 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 38 0 0 0.0
2023 Q3 1 0 0 0.0
2023 Q2 172 0 0 0.0
2023 Q1 149 0 0 0.0
2022 Q4 450 0 0 0.0
2022 Q3 9 0 0 0.0
2022 Q2 166 0 0 0.0
2022 Q1 21 0 0 0.0
2021 Q4 1 0 0 0.0
2021 Q3 31 0 0 0.0
2021 Q2 1 0 0 0.0
2021 Q1 1 0 0 0.0
2020 Q4 1 0 0 0.0
2020 Q3 201 0 0 0.0
2020 Q2 1 0 0 0.0
2020 Q1 7 0 0 0.0
2019 Q4 1 0 0 0.0
2019 Q3 453 0 0 0.0
2019 Q2 142 0 0 0.0
2019 Q1 259 0 0 0.0
2018 Q4 65 0 0 0.0
2018 Q3 61 0 0 0.0
2018 Q2 590 0 0 0.0
2018 Q1 13 0 0 0.0
2000 Q1 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2022 · 1 incident

June 24, 2022 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Wlliams Diversified Materials, Inc. · Fall onto or against objects

Diesel fuel spilled on the portable plant because someone left the handles open. When employee stepped on the rail of the plant, boot slipped on the rail causing them to fall striking the plant rail on right shin.

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The full compliance file on Portable #3

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.