Clean Harbors (NYSE:CLH) reported quarterly earnings of $1.09 per share which missed the analyst consensus estimate of $1.10 by 0.91 percent. This is a 15.5 percent decrease over earnings of $1.29 per share from the same period last year. The company reported quarterly sales of $1.43 billion which missed the analyst consensus estimate of $1.45 billion by 1.66 percent. This is a 3.85 percent increase over sales of $1.38 billion the same period last year.