Mining Incidents

CEC MOBILE Metal/Non-Metal

Colome, Tripp County, SD  ·  Intermittent
MSHA Mine ID: 3901659

CEC MOBILE has $574 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 2022
4
citations
1
significant & substantial
$574
proposed penalties
$574
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2022
4
inspections on record
59
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: 59 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

CEC MOBILE has $574 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.
$574
proposed penalties
$574
current assessed
$574
paid to date
$0
outstanding
4 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-04-20.
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 0 0 0
2025 Q3 0 0 0
2025 Q2 59 0 0 0.0
2025 Q1 0 0 0
2024 Q4 5 0 0 0.0
2024 Q3 16 0 0 0.0
2024 Q2 26 0 0 0.0
2024 Q1 68 0 0 0.0
Show 9 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 75 0 0 0.0
2023 Q3 63 0 0 0.0
2023 Q2 536 3 1 5597.0
2023 Q1 1,912 0 0 0.0
2022 Q4 125 0 0 0.0
2022 Q3 0 0 0
2022 Q2 0 0 0
2022 Q1 265 1 0 3773.6
2021 Q4 158 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.

For insurers, brokers, and safety consultants

The full compliance file on CEC MOBILE

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.