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KINGSTON QUARRY

From I-78, take Route 206 South, to Rocky Hill, turn left onto Route 518 East. Go approx. 1 mile. Turn right onto Route 603. Mine approx. 1/2 mile on left., Somerset County, NJ

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MSHA ID2800033

TYPESurface

MATERIALCrushed, Broken Granite

EMPLOYEES72

ABOUT

Kingston Quarry, operated by Trap Rock Industries LLC, provides high-quality crushed and broken granite for a variety of construction and infrastructure projects. Located in Somerset County, NJ, with easy access from I-78 and major roadways, the quarry efficiently serves the Northeast market. With a dedicated team of 72 employees and the backing of CRH PLC, Kingston Quarry ensures consistent supply and reliable service.

MATERIALS PRODUCED

Crushed, Broken Granite

DIRECTIONS

CONTACT

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40.390833, -74.623056

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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