Mining Incidents

DORR PIT AND MILL Metal/Non-Metal

Controlled by Morrill Worcester
COLUMBIA FALLS, Washington County, ME  ·  Intermittent
MSHA Mine ID: 1700306

DORR PIT AND MILL has $79K in proposed MSHA penalties and $151 outstanding across 3 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 2000
198
citations
65
significant & substantial
$78,662
proposed penalties
$65,044
paid to date
83% of proposed penalties paid to date, a $13,618 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
38
inspections on record
755
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: 755 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

DORR PIT AND MILL has $79K in proposed MSHA penalties and $151 outstanding across 3 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.
$79K
proposed penalties
$65K
current assessed
$65K
paid to date
$151
outstanding
194 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2026-04-14.
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 1,912 0 0 0.0
2025 Q3 2,444 0 0 0.0
2025 Q2 2,973 6 3 2018.2
2025 Q1 1,128 0 0 0.0
2024 Q4 2,168 0 0 0.0
2024 Q3 3,098 9 4 2905.1
2024 Q2 3,239 0 0 0.0
2024 Q1 1,208 0 0 0.0
Show 94 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 2,368 0 0 0.0
2023 Q3 3,390 0 0 0.0
2023 Q2 3,304 0 0 0.0
2023 Q1 1,283 0 0 0.0
2022 Q4 2,008 1 0 498.0
2022 Q3 2,723 0 0 0.0
2022 Q2 2,468 0 0 0.0
2022 Q1 1,379 0 0 0.0
2021 Q4 2,803 3 0 1070.3
2021 Q3 2,459 0 0 0.0
2021 Q2 3,048 0 0 0.0
2021 Q1 1,105 0 0 0.0
2020 Q4 2,021 3 0 1484.4
2020 Q3 2,508 0 0 0.0
2020 Q2 2,043 0 0 0.0
2020 Q1 1,268 0 0 0.0
2019 Q4 2,344 11 4 4692.8
2019 Q3 2,653 17 0 6407.8
2019 Q2 2,258 0 0 0.0
2019 Q1 1,207 0 0 0.0
2018 Q4 1,622 0 0 0.0
2018 Q3 2,030 0 0 0.0
2018 Q2 1,801 10 2 5552.5
2018 Q1 977 0 0 0.0
2017 Q4 1,087 0 0 0.0
2017 Q3 2,237 0 0 0.0
2017 Q2 1,082 0 0 0.0
2017 Q1 1,073 0 0 0.0
2016 Q4 2,009 11 5 5475.4
2016 Q3 2,366 0 0 0.0
2016 Q2 1,957 0 0 0.0
2016 Q1 1,063 0 0 0.0
2015 Q4 1,973 26 5 13177.9
2015 Q3 2,108 0 0 0.0
2015 Q2 1,823 0 0 0.0
2015 Q1 983 0 0 0.0
2014 Q4 1,968 17 5 8638.2
2014 Q3 2,014 0 0 0.0
2014 Q2 2,064 0 0 0.0
2014 Q1 1,003 0 0 0.0
2013 Q4 1,838 4 2 2176.3
2013 Q3 2,027 0 0 0.0
2013 Q2 2,026 9 5 4442.3
2013 Q1 429 0 0 0.0
2012 Q4 816 0 0 0.0
2012 Q3 2,172 0 0 0.0
2012 Q2 1,660 0 0 0.0
2012 Q1 697 0 0 0.0
2011 Q4 1,694 8 0 4722.6
2011 Q3 1,812 0 0 0.0
2011 Q2 1,360 0 0 0.0
2011 Q1 0 0 0
2010 Q4 0 0 0
2010 Q3 2,128 3 2 1409.8
2010 Q2 1,718 0 0 0.0
2010 Q1 0 0 0
2009 Q4 0 0 0
2009 Q3 2,052 6 6 2924.0
2009 Q2 1,816 0 0 0.0
2008 Q4 1,130 0 0 0.0
2008 Q3 1,809 3 1 1658.4
2008 Q2 1,688 1 0 592.4
2008 Q1 888 0 0 0.0
2007 Q4 1,560 0 0 0.0
2007 Q3 1,765 4 0 2266.3
2007 Q2 729 0 0 0.0
2007 Q1 1,960 0 0 0.0
2006 Q4 1,400 0 0 0.0
2006 Q2 5,760 4 1 694.4
2006 Q1 2,200 0 0 0.0
2005 Q4 1,200 0 0 0.0
2005 Q3 2,250 0 0 0.0
2005 Q2 4,200 0 0 0.0
2005 Q1 960 0 0 0.0
2004 Q4 1,920 0 0 0.0
2004 Q3 1,000 0 0 0.0
2004 Q2 3,840 5 2 1302.1
2004 Q1 0 0 0
2003 Q4 400 0 0 0.0
2003 Q3 600 1 0 1666.7
2003 Q2 360 0 0 0.0
2003 Q1 0 0 0
2002 Q4 0 0 0
2002 Q3 1,208 11 2 9106.0
2002 Q2 360 0 0 0.0
2002 Q1 0 0 0
2001 Q4 105 0 0 0.0
2001 Q3 248 9 4 36290.3
2001 Q2 145 0 0 0.0
2001 Q1 0 0 0
2000 Q4 2,867 0 0 0.0
2000 Q3 202 0 0 0.0
2000 Q2 219 15 12 68493.2
2000 Q1 230 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 DORR PIT AND MILL

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.