As used in divisions 200 through 268, the following materials refer to the versions listed below.

1. (1) "C.F.R." or “CFR” means Code of Federal Regulations and, unless otherwise expressly identified, refers to the July 1, 2025, edition.
2. (2) The DEQ Source Sampling Manual refers to the November 2018 edition.

3. (3) The DEQ Continuous Monitoring Manual refers to the April 2015 edition.

   NOTE: This rule is included in the State of Oregon Clean Air Act Implementation Plan that EQC adopted under OAR 340-200-0040 with the exception of all references to toxic air contaminants and OAR chapter 340, division 245.

   [ED. NOTE: To view attachments referenced in rule text, click here for PDF copy.]

Statutory/Other Authority

ORS 468.020 & 468A

Statutes/Other Implemented

ORS 468A

History

DEQ 27-2025, amend filed 08/18/2025, effective 08/18/2025
DEQ 19-2022, amend filed 11/18/2022, effective 03/01/2023
DEQ 1-2021, amend filed 01/21/2021, effective 01/21/2021
DEQ 2-2019, minor correction filed 01/07/2019, effective 01/07/2019
DEQ 197-2018, amend filed 11/16/2018, effective 11/16/2018
DEQ 53-2017, minor correction filed 12/19/2017, effective 12/19/2017
DEQ 7-2015, f. & cert. ef. 4-16-15