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Calhoun Quarry Metal/Non-Metal

Bluegrass Materials Company, LLC · Surface

Controlled by Martin Marietta Materials Inc

Calhoun, Mcminn County, TN · Active

MSHA Mine ID: 4003395

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Fatalities: 0
Total incidents: 3
Years on record: 2013–2018
Latest incident: May 2018

Compliance record

MSHA citations since 2011

citations

significant & substantial

$16,398

proposed penalties

$15,802

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	1,877	0	0.0
2025 Q3	1,589	0	0.0
2025 Q2	1,359	0	0.0
2025 Q1	2,192	0	0.0
2024 Q4	1,084	0	0.0
2024 Q3	901	0	0.0
2024 Q2	3,137	1	318.8
2024 Q1	382	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

3 on file

2018 · 1 incident

May 31, 2018 TN · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS

Bluegrass Materials Company, LLC · Struck by falling object

While removing an impact bed from under the feeder, one of the EEs lost grip and it landed on the same EE's right foot, just behind the steel toe, resulting in a bruise.

2014 · 1 incident

February 8, 2014 TN · Metal/Non-Metal weighman, scale person POWERED HAULAGE

Bluegrass Materials Company, LLC · Fall from machine

EE falls out of their personal vehicle fracturing left wrist.

2013 · 1 incident

July 1, 2013 TN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS

Bluegrass Materials Company, LLC · Struck by falling object

EE was assisting a customer close the truck tailgate when a rock fell from bed striking EE's shin causing laceration requiring 3 stitches.