Mining Incidents

Prospect Crushing Plant Metal/Non-Metal

Controlled by Vaughn D. Thibodeau II
Prospect, Waldo County, ME  ·  Active
MSHA Mine ID: 1700897

Prospect Crushing Plant has $21K 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 2012
80
citations
23
significant & substantial
$20,991
proposed penalties
$20,991
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
20
inspections on record
374
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: 374 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Prospect Crushing Plant has $21K 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.
$21K
proposed penalties
$21K
current assessed
$21K
paid to date
$0
outstanding
79 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-07.
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 958 8 5 8350.7
2025 Q3 1,903 3 0 1576.5
2025 Q2 1,479 0 0 0.0
2025 Q1 998 5 2 5010.0
2024 Q4 1,132 0 0 0.0
2024 Q3 1,291 0 0 0.0
2024 Q2 1,302 0 0 0.0
2024 Q1 1,144 0 0 0.0
Show 47 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 1,097 4 1 3646.3
2023 Q3 1,396 0 0 0.0
2023 Q2 1,237 0 0 0.0
2023 Q1 1,013 0 0 0.0
2022 Q4 1,213 1 0 824.4
2022 Q3 920 0 0 0.0
2022 Q2 1,101 0 0 0.0
2022 Q1 239 0 0 0.0
2021 Q4 809 2 0 2472.2
2021 Q3 1,142 0 0 0.0
2021 Q2 1,212 0 0 0.0
2021 Q1 396 0 0 0.0
2020 Q4 788 9 4 11421.3
2020 Q3 1,019 0 0 0.0
2020 Q2 786 0 0 0.0
2020 Q1 283 0 0 0.0
2019 Q4 992 9 1 9072.6
2019 Q3 701 0 0 0.0
2019 Q2 1,356 0 0 0.0
2019 Q1 823 0 0 0.0
2018 Q4 989 3 1 3033.4
2018 Q3 1,393 0 0 0.0
2018 Q2 1,541 0 0 0.0
2018 Q1 202 0 0 0.0
2017 Q4 1,371 11 3 8023.3
2017 Q3 1,845 0 0 0.0
2017 Q2 1,014 0 0 0.0
2017 Q1 349 0 0 0.0
2016 Q4 1,314 5 3 3805.2
2016 Q3 1,436 0 0 0.0
2016 Q2 1,451 0 0 0.0
2016 Q1 289 0 0 0.0
2015 Q4 639 5 1 7824.7
2015 Q3 417 0 0 0.0
2015 Q2 350 0 0 0.0
2015 Q1 125 0 0 0.0
2014 Q4 1,830 2 1 1092.9
2014 Q3 0 2 0
2014 Q2 263 0 0 0.0
2014 Q1 0 0 0
2013 Q4 713 0 0 0.0
2013 Q3 1,073 0 0 0.0
2013 Q2 661 0 0 0.0
2013 Q1 0 0 0
2012 Q4 773 6 0 7762.0
2012 Q3 1,065 0 0 0.0
2012 Q2 329 2 1 6079.0

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 Prospect Crushing 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.