Mining Incidents

Sterling Screening Plant Metal/Non-Metal

Simon Contractors · Surface
Controlled by Colas S A
Sterling, Logan County, CO  ·  Intermittent
MSHA Mine ID: 0505074

Sterling Screening Plant has $684 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2018
5
citations
0
significant & substantial
$684
proposed penalties
$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 2018
9
inspections on record
85
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: 85 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Sterling Screening Plant has $684 in proposed MSHA penalties and $0 outstanding across 0 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.
$684
proposed penalties
$684
current assessed
$684
paid to date
$0
outstanding
5 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-03-18.
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 97 0 0 0.0
2025 Q3 230 0 0 0.0
2025 Q2 447 0 0 0.0
2025 Q1 601 1 0 1663.9
2024 Q4 41 0 0 0.0
2024 Q3 571 2 0 3502.6
2024 Q2 68 0 0 0.0
2024 Q1 537 0 0 0.0
Show 24 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 354 0 0 0.0
2023 Q3 487 0 0 0.0
2023 Q2 913 0 0 0.0
2023 Q1 365 0 0 0.0
2022 Q4 212 0 0 0.0
2022 Q3 234 0 0 0.0
2022 Q2 73 0 0 0.0
2022 Q1 35 0 0 0.0
2021 Q4 629 0 0 0.0
2021 Q3 247 0 0 0.0
2021 Q2 98 0 0 0.0
2021 Q1 231 0 0 0.0
2020 Q4 531 0 0 0.0
2020 Q3 890 0 0 0.0
2020 Q2 860 0 0 0.0
2020 Q1 375 0 0 0.0
2019 Q4 453 0 0 0.0
2019 Q3 317 0 0 0.0
2019 Q2 365 0 0 0.0
2019 Q1 45 1 0 22222.2
2018 Q4 458 0 0 0.0
2018 Q3 650 0 0 0.0
2018 Q2 1,981 0 0 0.0
2017 Q4 1,115 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

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The full compliance file on Sterling Screening Plant

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.