American Water Works Company, Inc. is a United States water and wastewater utility company. It provides approximately 15 million people with drinking water, wastewater and other water-related services in 32 states and Ontario, Canada. The Company’s primary business involves the ownership of water and wastewater utilities that provide water and wastewater services to residential, commercial and industrial customers. The Company operates in two segments: Regulated Businesses and Non-Regulated Businesses segments. During the year ended December 31, 2008, its Regulated Businesses accounted for 89.1% of its total operating revenue. Non-Regulated Businesses accounted for 11.6% of total operating revenue.