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WATERBURY QUARRY Metal/Non-Metal

WSS HOLDINGS LLC · Surface
Controlled by Harry H Stone III
Waterbury, New Haven County, CT  ·  Intermittent
MSHA Mine ID: 0600761

WATERBURY QUARRY has $63K in proposed MSHA penalties and $270 outstanding across 8 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2014
Latest incident
Jun 2014
Compliance record
MSHA citations since 2010
188
citations
41
significant & substantial
$62,781
proposed penalties
$53,688
paid to date
86% of proposed penalties paid to date, a $9,093 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
36
inspections on record
656
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: 656 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

WATERBURY QUARRY has $63K in proposed MSHA penalties and $270 outstanding across 8 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.
$63K
proposed penalties
$54K
current assessed
$54K
paid to date
$270
outstanding
187 assessments are final orders; 8 contested dockets.
As of the most recent assessment on 2025-02-05.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 5,888 0 0 0.0
2025 Q3 6,179 0 0 0.0
2025 Q2 7,402 0 0 0.0
2025 Q1 5,628 12 1 2132.2
2021 Q3 4,850 9 0 1855.7
2021 Q2 5,659 0 0 0.0
2021 Q1 4,600 13 3 2826.1
2020 Q4 5,072 0 0 0.0
Show 43 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2020 Q3 5,424 1 0 184.4
2020 Q2 4,710 0 0 0.0
2020 Q1 3,716 8 1 2152.9
2019 Q4 4,637 0 0 0.0
2019 Q3 4,784 7 0 1463.2
2019 Q2 3,220 0 0 0.0
2019 Q1 3,746 0 0 0.0
2018 Q4 4,512 14 0 3102.8
2018 Q3 5,098 0 0 0.0
2018 Q2 3,940 9 5 2284.3
2018 Q1 4,272 6 1 1404.5
2017 Q4 6,961 0 0 0.0
2017 Q3 4,900 0 0 0.0
2017 Q2 5,320 0 0 0.0
2017 Q1 5,211 6 2 1151.4
2016 Q4 4,365 3 1 687.3
2016 Q3 5,173 0 0 0.0
2016 Q2 5,929 5 2 843.3
2016 Q1 3,375 9 0 2666.7
2015 Q4 4,050 0 0 0.0
2015 Q3 4,724 0 0 0.0
2015 Q2 5,094 4 0 785.2
2015 Q1 2,170 4 1 1843.3
2014 Q4 5,539 0 0 0.0
2014 Q3 4,847 8 1 1650.5
2014 Q2 4,995 0 0 0.0
2014 Q1 3,825 0 0 0.0
2013 Q4 3,700 3 2 810.8
2013 Q3 4,308 10 2 2321.3
2013 Q2 4,362 2 0 458.5
2013 Q1 3,840 0 0 0.0
2012 Q4 3,949 6 0 1519.4
2012 Q3 5,354 2 0 373.6
2012 Q2 5,579 0 0 0.0
2012 Q1 4,429 8 1 1806.3
2011 Q4 5,849 0 0 0.0
2011 Q3 6,217 0 0 0.0
2011 Q2 6,530 5 1 765.7
2011 Q1 4,177 5 2 1197.0
2010 Q4 3,614 0 0 0.0
2010 Q3 4,328 0 0 0.0
2010 Q2 3,935 8 5 2033.0
2010 Q1 4,601 20 10 4346.9
No fatalities recorded at this mine.

Reportable incidents

1 on file

2014 · 1 incident

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The full compliance file on WATERBURY QUARRY

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.

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