OAR 340-220-0020: Definitions

Edition: Current OARD snapshotEffective: 2018-11-16Last verified: 2026-09-07

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.

Official history and status

Statutory/Other Authority: ORS 468.020, 468.065, 468A.310 & 468A.315

Statutes/Other Implemented: ORS 468.065 & 468A.315

History: DEQ 197-2018, amend filed 11/16/2018, effective 11/16/2018 DEQ 7-2015, f. & cert. ef. 4-16-15 DEQ 10-2008, f. & cert. ef. 8-25-08 Reverted to DEQ 6-2001, f. 6-18-01, cert. ef. 7-1-01 DEQ 6-2007(Temp), f. & cert. ef. 8-17-07 thru 2-12-08 DEQ 6-2001, f. 6-18-01, cert. ef. 7-1-01 DEQ 14-1999, f. & cert. ef. 10-14-99

This rule cites

Cited by

No inbound citations found.

Official source: https://secure.sos.state.or.us/oard/