eqc202311itemCslides

DETP/23/2006

429th Regular Meeting of Oregon Environmental Quality Commission Item C: Low NOx Omnibus Temporary Rule (Action) DEQ is proposing a temporary rule to delay implementation of California's Heavy Duty Lox NOx Omnibus Rule until 2025 because this rule is undergoing changes. The rule requires heavy duty engine makers to meet more stringent NOx and PM emissions by Jan. 1, 2024. DEQ proposes to delay implementation until both regulatory and implementation issues are resolved.