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Grantville Quarry Metal/Non-Metal

Martin Marietta Materials, Inc. · Surface

Controlled by Martin Marietta Materials Inc

Grantville, Jefferson County, KS · Active

MSHA Mine ID: 1401472

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Email me when a new MSHA incident is filed at Grantville Quarry.

Fatalities: 0
Total incidents: 1
Years on record: 2017
Latest incident: Jul 2017

Compliance record

MSHA citations since 2000

107

citations

significant & substantial

$11,842

proposed penalties

$11,842

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	5,237	0	0	0.0
2025 Q3	6	0	0	0.0
2025 Q2	6	0	0	0.0
2025 Q1	3,719	0	0	0.0
2024 Q4	6,260	0	0	0.0
2024 Q3	832	0	0	0.0
2024 Q2	7,614	0	0	0.0
2024 Q1	4,223	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

1 on file

2017 · 1 incident

July 7, 2017 KS · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS

N R Hamm Quarry LLC · Over-exertion in lifting objects

Employee was retrieving equipment following a shot. Employee bent over to check a video camera before turning it off and felt an intense pain in employee's lower back. Employee reported pain while walking and getting in and out of vehicles.