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HENNIKER PIT & MILL PORTABLE CRU Metal/Non-Metal

Henniker Sand & Gravel Company Inc · Surface

Controlled by Thomas Patenaude

New Boston, Merrimack County, NH · Intermittent

MSHA Mine ID: 2700326

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Fatalities: 0
Total incidents: 1
Years on record: 2010
Latest incident: Jul 2010

Compliance record

MSHA citations since 2000

citations

significant & substantial

$2,789

proposed penalties

$2,789

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Citations	Per 1M hrs
2025 Q4	54	0	0.0
2025 Q3	435	0	0.0
2025 Q2	374	0	0.0
2025 Q1	0	0
2024 Q4	0	0
2024 Q3	437	0	0.0
2024 Q2	271	2	7380.1
2024 Q1	0	0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

1 on file

2010 · 1 incident

July 22, 2010 NH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

Henniker Sand & Gravel Company Inc · Fall onto or against objects

Standing on top of utility body of one ton truck with muddy boots. Tried to jump up but slipped and fell into bed of truck. Fell onto unknown object and punctured lower left back. Object left 1/4 inch hole two inches deep. The object hit and chipped left pelvis and caused some swelling.