OAR 340-208-0500
Clackamas, Columbia, Multnomah, and Washington Counties: Application


OAR 340-208-0510 (Clackamas, Columbia, Multnomah, and Washington Counties: Exclusions) through 340-208-0610 (Clackamas, Columbia, Multnomah, and Washington Counties: Particulate Matter Weight Standards) apply in Clackamas, Columbia, Multnomah, and Washington Counties.

Source: Rule 340-208-0500 — Clackamas, Columbia, Multnomah, and Washington Counties: Application, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=340-208-0500 (accessed May 26, 2025).

May 26, 2025

Rule 340-208-0500's source at or​.us