Attached files

file filename
EX-31.2 - EXHIBIT 31.2 CFO CERTIFICATION - NORTHWEST NATURAL GAS COex3122016.htm
EX-31.1 - EXHIBIT 31.1 CEO CERTIFICATION - NORTHWEST NATURAL GAS COex3112016.htm
EX-23 - EXHIBIT 23 CONSENT OF AUDITORS - NORTHWEST NATURAL GAS COex232016.htm
EX-21 - EXHIBIT 21 SUBSIDIARIES OF NW NATURAL GAS COMPANY - NORTHWEST NATURAL GAS COex212016.htm
EX-12 - EXHIBIT 12 RATIO OF EARNINGS TO FIXED CHARGES - NORTHWEST NATURAL GAS COex122016.htm
EX-10.PP - EXHIBIT 10.PP LTIP FOR NW NATURAL GAS STORAGE - NORTHWEST NATURAL GAS COa10ppltipfornwnaturalgasst.htm
EX-10.OO - EXHIBIT 10.OO ANNUAL INCENTIVE PLAN FOR NW NATURAL GAS STORAGE - NORTHWEST NATURAL GAS COa10ooannualincentiveplanfo.htm
EX-10.CC - EXHIBIT 10.CC AMENDMENT TO RSU AGREEMENT - NORTHWEST NATURAL GAS COa10ccamendmenttorsuagreeme.htm
EX-10.AA - EXHIBIT 10.AA FORM OF RSU AGREEMENT 2017 - NORTHWEST NATURAL GAS COrsuagreement2017.htm
EX-10.X - EXHIBIT 10.X FORM OF LTIP AWARD AGREEMENT 2017-2019 - NORTHWEST NATURAL GAS COa10xltipawardagreement2017.htm
EX-10.O - EXHIBIT 10.O EXECUTIVE ANNUAL INCENTIVE PLAN - NORTHWEST NATURAL GAS COa10oexecutiveannualincenti.htm
10-K - FORM 10-K - NORTHWEST NATURAL GAS COform10-k2016.htm


EXHIBIT 32.1

NORTHWEST NATURAL GAS COMPANY
Certificate Pursuant to Section 906
of Sarbanes – Oxley Act of 2002

Each of the undersigned, DAVID H. ANDERSON, Chief Executive Officer, and BRODY J. WILSON, the Chief Financial Officer, Treasurer, Chief Accounting Officer and Controller of NORTHWEST NATURAL GAS COMPANY (the Company), DOES HEREBY CERTIFY that:
 
1.           The Company’s Annual Report on Form 10-K for the year ended December 31, 2016 (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.           Information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
IN WITNESS WHEREOF, each of the undersigned has caused this instrument to be executed this 27th day of February 2017.

/s/ David H. Anderson                                                      
David H. Anderson
Chief Executive Officer


/s/ Brody J. Wilson                                                        
Brody J. Wilson
Chief Financial Officer,
Treasurer,
Chief Accounting Officer, and
Controller


A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Northwest Natural Gas Company and will be retained by Northwest Natural Gas Company and furnished to the Securities and Exchange Commission or its staff upon request.