American Water Works (NYSE:AWK) reported quarterly earnings of $1.05 per share which missed the analyst consensus estimate of $1.06 by 0.94 percent. This is a 10.53 percent increase over earnings of $0.95 per share from the same period last year. The company reported quarterly sales of $1.14 billion which beat the analyst consensus estimate of $1.07 billion by 6.79 percent. This is a 12.96 percent increase over sales of $1.01 billion the same period last year.