The Senate Environment and Public Works Committee approved in a vote along party lines (12-7) the Clean Water Restoration Act (S. 787), empowering the Environmental Protection Agency and Army Corps of Engineers with authority far beyond the original Clean Water Act
Read MoreDay: June 17, 2009
Cemstone Brings High-Reactivity Metakaolin Scm Into Mainstream Mix Design
Under a new partnership with Calgary-based Whitemud Resources Inc., Cemstone has begun using WhitemudMK high-reactivity metakaolin (HRM) as a supplementary cementitious material in concrete mix designs for heavy/civil work
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