LOS ALTOS HILLS, Calif. (KGO) -- South Bay residents are hoping it's the end of an era of water pollution stretching back for decades. Lehigh Southwest Cement & Hanson Permanente Cement in the hills ...
The owner of Lehigh Cement Co. LLC says it may pursue a proposed expansion of its Nazareth area quarries, or it may not. Lehigh Cement has an application before the Pennsylvania Department of ...
Utilizing quartz quarry dust in cement mortar improves mechanical properties and reduces reliance on natural sand, promoting ...
This is a July 19, 2018, drone view of Lehigh Cement Co. LLC' s Nazareth Plant II and III quarries on the Upper Nazareth Township-Nazareth border. Don't Edit Lehigh Cement Co. LLC is looking for state ...
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