Mining Incidents

WALNUT GROVE PIT Metal/Non-Metal

Controlled by Kathleen M McIntyre
UXBRIDGE, Worcester County, MA  ·  Active
MSHA Mine ID: 1901122

WALNUT GROVE PIT has $14K in proposed MSHA penalties and $0 outstanding across 4 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 2003
101
citations
30
significant & substantial
$14,016
proposed penalties
$13,773
paid to date
98% of proposed penalties paid to date, a $243 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2003
40
inspections on record
576
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: 576 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

WALNUT GROVE PIT has $14K in proposed MSHA penalties and $0 outstanding across 4 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.
$14K
proposed penalties
$14K
current assessed
$14K
paid to date
$0
outstanding
100 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2026-01-21.
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 455 0 0 0.0
2025 Q3 289 0 0 0.0
2025 Q2 374 0 0 0.0
2025 Q1 302 1 0 3311.3
2024 Q4 466 0 0 0.0
2024 Q3 638 0 0 0.0
2024 Q2 500 0 0 0.0
2024 Q1 491 0 0 0.0
Show 84 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 530 1 1 1886.8
2023 Q3 552 0 0 0.0
2023 Q2 436 1 0 2293.6
2023 Q1 163 0 0 0.0
2022 Q4 217 0 0 0.0
2022 Q3 303 0 0 0.0
2022 Q2 313 1 0 3194.9
2022 Q1 335 0 0 0.0
2021 Q4 282 0 0 0.0
2021 Q3 182 0 0 0.0
2021 Q2 315 0 0 0.0
2021 Q1 59 6 2 101694.9
2020 Q4 229 0 0 0.0
2020 Q3 336 0 0 0.0
2020 Q2 226 0 0 0.0
2020 Q1 134 0 0 0.0
2019 Q4 296 0 0 0.0
2019 Q3 295 0 0 0.0
2019 Q2 460 0 0 0.0
2019 Q1 118 0 0 0.0
2018 Q4 151 0 0 0.0
2018 Q3 219 0 0 0.0
2018 Q2 172 0 0 0.0
2018 Q1 159 0 0 0.0
2017 Q4 372 1 0 2688.2
2017 Q3 299 2 2 6689.0
2017 Q2 362 0 0 0.0
2017 Q1 34 0 0 0.0
2016 Q4 641 0 0 0.0
2016 Q3 547 0 0 0.0
2016 Q2 998 11 6 11022.0
2016 Q1 388 0 0 0.0
2015 Q4 569 0 0 0.0
2015 Q3 1,100 0 0 0.0
2015 Q2 1,007 3 1 2979.1
2015 Q1 577 0 0 0.0
2014 Q4 1,257 0 0 0.0
2014 Q3 1,553 0 0 0.0
2014 Q2 768 0 0 0.0
2014 Q1 304 4 0 13157.9
2013 Q4 1,018 1 0 982.3
2013 Q3 483 0 0 0.0
2013 Q2 1,088 0 0 0.0
2013 Q1 258 31 9 120155.0
2012 Q4 1,404 0 0 0.0
2012 Q3 1,388 0 0 0.0
2012 Q2 1,586 0 0 0.0
2012 Q1 1,155 3 0 2597.4
2011 Q4 1,382 0 0 0.0
2011 Q3 1,610 0 0 0.0
2011 Q2 1,576 4 0 2538.1
2011 Q1 128 0 0 0.0
2010 Q4 1,128 0 0 0.0
2010 Q3 1,289 0 0 0.0
2010 Q2 1,323 0 0 0.0
2010 Q1 648 0 0 0.0
2009 Q4 288 0 0 0.0
2009 Q3 534 0 0 0.0
2009 Q2 232 0 0 0.0
2009 Q1 110 18 8 163636.4
2008 Q4 320 0 0 0.0
2008 Q3 595 0 0 0.0
2008 Q2 760 0 0 0.0
2008 Q1 180 0 0 0.0
2007 Q4 1,044 0 0 0.0
2007 Q3 1,365 3 0 2197.8
2007 Q2 1,780 0 0 0.0
2007 Q1 1,360 0 0 0.0
2006 Q4 2,410 0 0 0.0
2006 Q3 2,170 1 0 460.8
2006 Q2 1,990 0 0 0.0
2006 Q1 1,175 0 0 0.0
2005 Q4 1,945 0 0 0.0
2005 Q3 2,130 1 1 469.5
2005 Q2 1,870 0 0 0.0
2005 Q1 720 0 0 0.0
2004 Q4 1,570 0 0 0.0
2004 Q3 1,740 0 0 0.0
2004 Q2 1,230 4 0 3252.0
2004 Q1 680 0 0 0.0
2003 Q4 1,215 0 0 0.0
2003 Q3 1,066 0 0 0.0
2003 Q2 1,304 2 0 1533.7
2003 Q1 650 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 WALNUT GROVE PIT

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.