Mining Incidents

Impactor Spread Metal/Non-Metal

Controlled by Jay Dee Hacklin
Moorcroft, Crook County, WY  ·  Intermittent
MSHA Mine ID: 4801816

Impactor Spread has $123 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 2020
1
citations
0
significant & substantial
$123
proposed penalties
$123
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
14
inspections on record
137
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: 137 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Impactor Spread has $123 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.
$123
proposed penalties
$123
current assessed
$123
paid to date
$0
outstanding
1 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-11-04.
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 379 0 0 0.0
2025 Q3 293 0 0 0.0
2025 Q1 115 0 0 0.0
2024 Q4 635 0 0 0.0
2024 Q3 916 0 0 0.0
2024 Q2 443 0 0 0.0
2024 Q1 971 0 0 0.0
2023 Q4 202 0 0 0.0
Show 20 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 487 0 0 0.0
2023 Q2 1,020 0 0 0.0
2023 Q1 788 0 0 0.0
2022 Q4 956 0 0 0.0
2022 Q3 1,139 0 0 0.0
2022 Q2 1,248 0 0 0.0
2022 Q1 987 0 0 0.0
2021 Q4 876 0 0 0.0
2021 Q3 862 0 0 0.0
2021 Q2 594 0 0 0.0
2021 Q1 299 0 0 0.0
2020 Q4 1,106 1 0 904.2
2020 Q3 1,917 0 0 0.0
2020 Q2 1,901 0 0 0.0
2020 Q1 1,205 0 0 0.0
2019 Q4 1,112 0 0 0.0
2019 Q3 1,794 0 0 0.0
2019 Q2 1,296 0 0 0.0
2019 Q1 836 0 0 0.0
2018 Q4 637 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 Impactor Spread

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.