Mining Incidents

63 MOBILE 2 Metal/Non-Metal

63 industries · Surface
custer, Custer County, SD  ·  Temporarily Idled
MSHA Mine ID: 3901667

63 MOBILE 2 has $4K 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
1
Years on record
2024
Latest incident
Feb 2024
Compliance record
MSHA citations since 2022
8
citations
1
significant & substantial
$3,706
proposed penalties
$3,706
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
6
inspections on record
39
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: 39 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

63 MOBILE 2 has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
7 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-06-07.
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 0 0 0
2025 Q1 0 0 0
2024 Q4 0 0 0
2024 Q3 621 0 0 0.0
2024 Q2 699 3 0 4291.8
2024 Q1 1,054 0 0 0.0
Show 6 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 592 0 0 0.0
2023 Q3 1,815 4 1 2203.9
2023 Q1 842 0 0 0.0
2022 Q4 1,089 0 0 0.0
2022 Q3 853 0 0 0.0
2022 Q2 427 1 0 2341.9
No fatalities recorded at this mine.

Reportable incidents

1 on file

2024 · 1 incident

February 7, 2024 SD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
63 industries · Fall from machine

Climbing ladder on side of machine when EE lost grip and fell onto a rock.

For insurers, brokers, and safety consultants

The full compliance file on 63 MOBILE 2

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.