Docket No:  RG 104 Docket Name:  NW NATURAL RESEARCH AND DEVELOPMENT REPORTS (UG 520) Submit Public Comment Subject Company:  NORTHWEST NATURAL     Northwest Natural Gas Company (NW Natural) Research and Development Reports Filing Date:  10/24/2025         If you experience problems with the above 'Email Service List' links, please try one of these: Service List Popup (semi-colon delimited)     Service List Popup (comma delimited)

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