Attached files

file filename
EX-31.1 - EX-31.1 - American Water Works Company, Inc.ex-311x12312020.htm
EX-10.9 - EX-10.9 - American Water Works Company, Inc.ex-109x12312020xbrucehauko.htm
EX-32.1 - EX-32.1 - American Water Works Company, Inc.ex-321x12312020.htm
EX-31.2 - EX-31.2 - American Water Works Company, Inc.ex-312x12312020.htm
EX-23.1 - EX-23.1 - American Water Works Company, Inc.ex-231x12312020xconsentofi.htm
EX-22.1 - EX-22.1 - American Water Works Company, Inc.ex-221x12312020xguaranteed.htm
EX-21.1 - EX-21.1 - American Water Works Company, Inc.ex-211x12312020xsubsidiari.htm
EX-4.20 - EX-4.20 - American Water Works Company, Inc.ex-420x12312020xdescriptio.htm
10-K - 10-K - American Water Works Company, Inc.awk-20201231.htm

Exhibit 32.2
AMERICAN WATER WORKS COMPANY, INC.
CERTIFICATION PURSUANT TO
RULE 13a-14(b) UNDER THE SECURITIES EXCHANGE ACT OF 1934 AND
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, M. Susan Hardwick, Executive Vice President and Chief Financial Officer of American Water Works Company, Inc. (the “Company”), hereby certify that, based on my knowledge:
(1) The Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2020 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
By:/s/ M. SUSAN HARDWICK
 M. Susan Hardwick
 Executive Vice President and Chief Financial Officer (Principal Financial Officer)
 February 24, 2021