OUR STATES & SUBSIDIARIES

We operate as regulated utilities in approximately 1,700 communities in 16 U.S. states and follow environmental and health and safety regulations set by local authorities and federal standards. Our primary operating assets include approximately:

  • 79 surface water treatment plants
  • 530 groundwater treatment plants
  • 150 wastewater treatment plants
  • 53,200 miles of transmission, distribution and collection mains and pipes
  • 1,100 groundwater wells
  • 1,600 water and wastewater pumping stations
  • 1,300 treated water storage facilities
  • 75 dams

 

 

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Our Regulated States

California American Water
Hawaii American Water
Illinois American Water 
Indiana American Water
Iowa American Water
Kentucky American Water
Maryland American Water
Michigan American Water
Missouri American Water
New Jersey American Water
New York American Water
Pennsylvania American Water
Tennessee American Water*
Virginia American Water
West Virginia American Water

*Tennessee American Water provides water to part of northern Georgia.