The definitions in OAR 340-200-0020, 340-204-0010, 340-245-0020, and this rule apply to this division. If the same term is defined in this rule and 340-200-0020, 340-204-0010 or 340-245-0020, the definition in this rule applies to this division. Particulates. For purposes of this division, particulates mean PM10; or if a source's permit specifies particulate matter (PM) and not PM10, then PM; or if a source's permit specifies PM2.5 and neither PM10 nor PM, then PM2.5.
Or. Admin. Code § 340-220-0020
Statutory/Other Authority: ORS 468.020, 468.065, 468A.310 & 468A.315
Statutes/Other Implemented: ORS 468.065 & 468A.315