Attached files

file filename
EX-32.2 - EX-32.2 CERTIFICATION OF CRYSTAL D. LAIL PURSUANT TO SECTION 906 - NORTHWESTERN CORPex322certificationq22021.htm
EX-31.2 - EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER - NORTHWESTERN CORPex312certificationq22021.htm
EX-31.1 - EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER - NORTHWESTERN CORPex311certificationq22021.htm
EX-10.4 - EX-10.4 PROCUREMENT CONTRACT - NORTHWESTERN CORPexhibit104procurementcontr.htm
EX-10.3 - EX-10.3 ENGINEERING, PROCUREMENT AND CONSTRUCTION CONTRACT - NORTHWESTERN CORPexhibit103engineeringprocu.htm
10-Q - 10-Q - NORTHWESTERN CORPnwe-20210630.htm


EXHIBIT 32.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of NorthWestern Corporation (the “Company”) on Form 10-Q for the period ended June 30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert C. Rowe, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:
1)The Report fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
July 28, 2021/s/ ROBERT C. ROWE
Robert C. Rowe
President and Chief Executive Officer