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Mitchell Materials- Winchester Metal/Non-Metal

Mitchell Materials, LLC. · Surface

Controlled by All States Materials Group

Winchester NH, Cheshire County, NH · Active

MSHA Mine ID: 2700448

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Email me when a new MSHA incident is filed at Mitchell Materials- Winchester.

Fatalities: 0
Total incidents: 4
Years on record: 2015–2023
Latest incident: Jun 2023

Compliance record

MSHA citations since 2011

120

citations

significant & substantial

$65,122

proposed penalties

$31,904

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	S&S	Per 1M hrs
2025 Q4	2,829	0	0	0.0
2025 Q3	2,222	0	0	0.0
2025 Q2	3,363	2	0	594.7
2025 Q1	1,212	0	0	0.0
2024 Q4	1,576	0	0	0.0
2024 Q3	1,701	7	1	4115.2
2024 Q2	1,591	0	0	0.0
2024 Q1	512	0	0	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

4 on file

2023 · 1 incident

June 27, 2023 NH · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS

Mitchell Materials, LLC. · Contact with hot objects or substances

Injured party was working to repair a leaking hydraulic fitting. When disassembling the fitting, the O-ring failed spraying EE with hot, pressurized fluid.

2019 · 1 incident

May 24, 2019 NH · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

Mitchell Sand & Gravel LLC · Fall from machine

shoveling hopper when conveyor moved due to weight change, lost balance and fell backwards landing on ground

2018 · 1 incident

June 4, 2018 NH · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Mitchell Sand & Gravel LLC · Fall onto or against objects

Cleaning gravel out of trailer. Slipped off top of trailer ladder and right side hit rails. Lost balance and fell into the trailer.

2015 · 1 incident

September 11, 2015 NH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STRIKING OR BUMPING

Mitchell Sand & Gravel LLC · Struck against stationary object

Daily inspection and greasing of conveyors, had hand near a screen that had a protruding sharp metal piece and caught his wedding ring on the metal and cut his ring finger.