CalPortland Constructing Industry’s First Burrowing Owl Habitat

CalPortland said it is now “perched” as the rock products’ industry’s first company to safely construct a burrowing owl habitat within one of its mining sites. The habitat is designed to support the burrowing owls – a Species of Concern in several states including Arizona – in a safe, comfortable, environmentally efficient manner.

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Aggregate Industries Products Central to Sustainable Construction Project

Aggregate Industries US made a huge contribution to the new MGM National Harbor in Maryland. Located on the eastern shore of the Potomac River, just south of Washington, D.C., the 1 million-sq.-ft. facility – which will feature gaming, lodging, entertaining, dining, retail and parking space – is a showcase for sustainability. Every element throughout the 24-story mixed-use development was designed with…

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NSSGA Warns EPA on Risk Assessment Process

The National Stone, Sand and Gravel Association (NSSGA) submitted preliminary comments to the Environmental Protection Agency (EPA) concerning a forthcoming process that the agency will use to conduct chemical risk assessments. This process will determine if and how EPA will attempt to further regulate common rock dust.

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