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UNITED AGGREGATES, INC. Metal/Non-Metal

United Aggregates Inc · Surface

Controlled by John D Ellis

Mt. Vernon, Knox County, OH · Active

MSHA Mine ID: 3301612

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Fatalities: 0
Total incidents: 2
Years on record: 2007–2025
Latest incident: Oct 2025

Compliance record

MSHA citations since 2000

194

citations

significant & substantial

$52,857

proposed penalties

$49,921

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	6,343	5	1	788.3
2025 Q3	6,764	0	0	0.0
2025 Q2	7,214	0	0	0.0
2025 Q1	4,622	0	0	0.0
2024 Q4	5,733	1	0	174.4
2024 Q3	6,960	2	0	287.4
2024 Q2	6,671	0	0	0.0
2024 Q1	5,615	1	0	178.1

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

No fatalities recorded at this mine.

Reportable incidents

2 on file

2025 · 1 incident

October 28, 2025 OH · Metal/Non-Metal POWERED HAULAGE

United Aggregates Inc · Accident type, without injuries

A cement truck driver operating within the area of a mining operation turned vehicle on its side while trying to get ahead of a rock truck using a common dirt service road. This was a single vehicle accident with no injuries and only the cement truck was damaged. The driver was evaluated by Mount Vernon Fire Dept (MVFD) Unit 493 and refused further treatment.

2007 · 1 incident

June 18, 2007 OH · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

United Aggregates Inc · Fall from machine

EE was exiting from R-50 haul truck. When he slipped and fell 2 to 3 ft landing on pile of oversize rock hitting his lower back.