Casella Waste Sys (NASDAQ:CWST) reported quarterly earnings of $0.36 per share which beat the analyst consensus estimate of $0.32 by 14.29 percent. This is a 63.64 percent increase over earnings of $0.22 per share from the same period last year. The company reported quarterly sales of $465.334 million which beat the analyst consensus estimate of $454.329 million by 2.42 percent. This is a 23.38 percent increase over sales of $377.163 million the same period last year.