BARNHART QUARRY
ABOUT
Barnhart Quarry, located in Jefferson County, Missouri, supplies high-quality crushed and broken limestone NEC ideal for a wide range of construction and infrastructure projects. Situated conveniently off I-44 near St. Louis, this surface quarry, operated by New Frontier Materials, employs 32 and ensures reliable material delivery to meet demanding project schedules.
MATERIALS PRODUCED
COMPANY INFORMATION
Operator
New Frontier Materials Operations Alpha, LLC
Parent Company
RWNIH-OP Holdings LLC; PEPI Capital, L.P.; 42 North Resources Partners I
Company Type
Other
DIRECTIONS
95
CONTACT
Contact information not available for unclaimed listings.
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Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
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