LAKE HERMAN QUARRY
ABOUT
Lake Herman Quarry, located in Solano County, CA off Hwy 80, supplies high-quality crushed and broken stone NEC suitable for a variety of construction applications. Operated by CalMat Co, a Vulcan Materials Company, this surface quarry employs 68 workers and benefits from excellent transportation infrastructure, providing efficient access to regional markets.
MATERIALS PRODUCED
COMPANY INFORMATION
Operator
CalMat Co
Parent Company
Vulcan Materials Company
Company Type
Corporation
DIRECTIONS
35
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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Crushed, Broken Stone NEC