Science & EnvironmentPortland roofing company to pay $1.45M for air pollutionBy Todd Milbourn (OPB)July 29, 2022 9:36 p.m. Updated: Aug. 1, 2022 6:05 p.m.The settlement stems from uncontrolled formaldehyde emissions at a factory in North Portland📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up