Mining Incidents

PORTABLE CRUSHER: 7 MSHA citations Metal/Non-Metal

THIBEAULT CORPORATION OF N.E · Surface
Controlled by Ernest J Thibeault III
LONDONDERRY, Rockingham County, NH  ·  Abandoned
MSHA Mine ID: 2700380

PORTABLE CRUSHER has $1K 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 2004
7
citations
2
significant & substantial
$1,379
proposed penalties
$1,379
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2003
16
inspections on record
115
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: 115 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

PORTABLE CRUSHER has $1K 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.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
7 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2005-03-31.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
28.6%
significant & substantial
42.9%
high negligence or reckless
28.6%
reasonably likely or greater
28.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 57.1% moderate, 42.9% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Ownership history
  1. THIBEAULT CORPORATION OF N.E 2002 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2011 3
2010 3
2009 10
2008 4
2007 3
2006 1
2005 3
2004 4
2003 2
2002 1
Source: MSHA quarterly employment and production, updated weekly.

PORTABLE CRUSHER sits in Rockingham County, New Hampshire, where the Census mining category is 0.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Rockingham County, New Hampshire · Population 317,163
0.0%
Mining share of county employment
$113,927
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2011 Q2 270 0 0 0.0
2011 Q1 1 0 0 0.0
2010 Q4 627 0 0 0.0
2010 Q3 735 0 0 0.0
2010 Q2 24 0 0 0.0
2010 Q1 293 0 0 0.0
2009 Q4 460 0 0 0.0
2009 Q3 683 0 0 0.0
Show 24 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2009 Q2 390 0 0 0.0
2009 Q1 127 0 0 0.0
2008 Q4 412 0 0 0.0
2008 Q3 535 0 0 0.0
2008 Q2 1,047 0 0 0.0
2008 Q1 313 0 0 0.0
2007 Q4 1,193 0 0 0.0
2007 Q3 1,213 0 0 0.0
2007 Q2 802 0 0 0.0
2007 Q1 129 0 0 0.0
2006 Q4 31 0 0 0.0
2006 Q3 287 0 0 0.0
2006 Q2 147 0 0 0.0
2006 Q1 0 0 0
2005 Q3 2,340 0 0 0.0
2005 Q2 1,950 0 0 0.0
2005 Q1 1,755 2 0 1139.6
2004 Q3 1,755 5 2 2849.0
2004 Q1 640 0 0 0.0
2003 Q4 1,300 0 0 0.0
2003 Q3 1,170 0 0 0.0
2003 Q2 1,950 0 0 0.0
2003 Q1 1,170 0 0 0.0
2002 Q4 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.