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Amrize Kirby Road Sand & Gravel Metal/Non-Metal

Amrize Mid-Atlantic Inc. · Surface

Controlled by Amrize Ltd

Clinton, Prince Georges County, MD · Active

MSHA Mine ID: 1800304

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Fatalities: 0
Total incidents: 3
Years on record: 2004–2023
Latest incident: Sep 2023

Compliance record

MSHA citations since 2000

117

citations

significant & substantial

$16,401

proposed penalties

$16,401

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	4,912	0	0.0
2025 Q3	648	0	0.0
2025 Q2	4,564	0	0.0
2025 Q1	4,556	0	0.0
2024 Q4	3,954	0	0.0
2024 Q3	454	0	0.0
2024 Q1	3,428	0	0.0
2023 Q2	4,645	1	215.3

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

2023 · 1 incident

September 5, 2023 MD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS

Amrize Mid-Atlantic Inc. · Caught in, under or between a moving and a stationary object

Operator slammed cab door of a 980k loader onto their middle right finger. This caused a laceration to the middle finger

2008 · 1 incident

June 24, 2008 MD · Metal/Non-Metal water truck operator SLIP OR FALL OF PERSON

Silver Hill Materials, LLC · Fall from machine

Miner was exiting water truck at end of shift, he slipped and fell, injuring his knees and wrist.

2004 · 1 incident

October 12, 2004 MD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

Silver Hill Materials, LLC · Struck by... (Not Elsewhere Classified)

There was topsoil that needed to be removed prior to mining. Injured and another employee were discussing how the job would be performed when the bank gave way without warning approximately 15 feet back. Injured rode the material down the slope and a piece of material struck him in the shoulder.