Washington, D.C., April 2, 2024 -- The Portland Cement Association (PCA), representing America’s cement manufacturers, commends the Connecticut Department of Transportation’s approval of portland-limestone cement (PLC) in its projects – a move that means the entire U.S. now accepts a lower-carbon version of a critical construction material. ? Developed with a higher limestone content, PLC offers the same level of efficacy as traditional portland cement while having a CO2 footprint that is ...