Henniker Sand & Gravel Company Inc operator
Controlled by
Rodney Patenaude
MSHA operator ID: L34180
- Fatalities
- 0
- Total incidents
- 3
- Mines on record
- 2
- Years on record
- 1987–2010
Compliance record
MSHA citations since 2000
128
citations
26
significant & substantial
$42,366
proposed penalties
$34,316
paid to date
81% of proposed penalties paid to date, a $8,050 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
86
inspections on record
987
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: 987 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$42K
proposed penalties
$34K
current assessed
$34K
paid to date
$0
outstanding
128 assessments are final orders; 5 contested dockets.
As of the most recent assessment on 2025-02-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 2 non-fatal
- MACHINERY 1 non-fatal
Incident timeline
2010
1
1991
1
1987
1
Mines on record
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The full compliance file on Henniker Sand & Gravel Company Inc
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.