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PIONEER JAW Metal/Non-Metal

CERSOSIMO INDUSTRIES INC · Surface

Controlled by Dominic Cersosimo

Brattleboro, Windham County, VT · Intermittent

MSHA Mine ID: 4300457

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Email me when a new MSHA incident is filed at PIONEER JAW.

Fatalities: 0
Total incidents: 1
Years on record: 2020
Latest incident: Aug 2020

Compliance record

MSHA citations since 2000

citations

significant & substantial

$6,339

proposed penalties

$6,339

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	1,955	0	0.0
2025 Q3	3,737	0	0.0
2025 Q2	2,381	1	420.0
2025 Q1	0	0
2024 Q4	1,911	0	0.0
2024 Q3	2,670	0	0.0
2024 Q2	2,140	1	467.3
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

2020 · 1 incident

August 3, 2020 VT · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS

Cersosimo Industries Inc · Caught in, under or between a moving and a stationary object

Accident occurred at a pit in VT. Miner was removing an external spill guard plate on a mobile crusher. Upon removal of last bolt, guard moved, and left thumb was pinched between spill plate and crusher frame.