Daily Archive: March 24, 2023

Bay Area Sets NOx Emissions Standards for Gas Water Heaters & Furnaces, Effectively Ending Sales Starting in 2027

Big news for clean air last week. The Bay Area Air Quality Management District (BAAQMD) adopted amendments requiring the elimination of nitrogen oxide (NOx) emissions from new water heaters by 2027 and new furnaces by 2029. We’ve been hearing about the indoor pollution from gas stoves this year. Gas water heaters and furnaces also have […]