AWK Growth Outlook and Military Services Strategic Value

Acquisitions Under Agreement March 31, 2022 AMERICAN WATER NUMBER TOTAL CUSTOMER STATE WATER CUSTOMER CONNECTIONS WASTEWATER CUSTOMER CONNECTIONS OF SYSTEMS CONNECTIONS California 3 3,450 3,450 Iowa 3 100 850 1,000 Illinois 7 2,600 1,850 4,450 Missouri 6 4,750 4,650 9,400 New Jersey 3 1,600 4,300 5,900 Pennsylvania 5 50 51,900 51,900 Virginia 2 1,200 1,200 Total 32 13,700 63,550 77,300 33

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