New wood-burning rules effective immediately in Multnomah County

The Multnomah County Board of Commissioners adopted amendments to its wood smoke ordinance Thursday, Feb. 17, strengthening restrictions on wood-burning.

The Multnomah County Board of Commissioners approved amendments to the county's winter wood smoke ordinance Thursday, Feb. 17, strengthening restrictions on burning wood in the county.

Adopted in 2018, the ordinance allows county officials to temporarily prohibit wood-burning — with some exceptions — to protect against harmful health impacts of inhaling particulate matter in wood smoke in response to air stagnation and pollution levels. Officials also can issue advisories asking people to voluntarily not burn wood when conditions don't warrant a mandatory ban.