OAR 340-224-0034
Exemptions

Temporary emission sources that would be in operation at a site for less than two years, such as pilot plants and portable facilities, and emissions resulting from the construction phase of a source subject to Major NSR or Type A State NSR must comply with only the control technology requirements in the applicable section, but are exempt from the remaining requirements of the applicable sections provided that the source subject to Major NSR or Type A State NSR would not impact a Class I area or an area with a known violation of a ambient air quality standard or a PSD increment.
NOTE: This rule was moved verbatim from OAR 340-224-0080 and amended on 04-16-15. Previous rule history for OAR 340-224-0080: DEQ 25-1981, f. & ef. 9-8-81; DEQ 4-1993, f. & cert. ef. 3-10-93; DEQ 12-1993, f. & cert. ef. 9-24-93; Renumbered from 340-020-0250; DEQ 19-1993, f. & cert. ef. 11-4-93; DEQ 22-1995, f. & cert. ef. 10-6-95; DEQ 14-1999, f. & cert. ef. 10-14-99, Renumbered from 340-028-1950; DEQ 6-2001, f. 6-18-01, cert. ef. 7-1-01; DEQ 1-2004, f.& cert. ef. 4-14-04
NOTE: This rule is included in the State of Oregon Clean Air Act Implementation Plan that EQC adopted under OAR 340-020-0040.

Source: Rule 340-224-0034 — Exemptions, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=340-224-0034.

340‑224‑0010
Applicability, General Prohibitions, General Requirements and Jurisdiction 340‑224‑0020
Definitions 340‑224‑0025
Major Modification 340‑224‑0030
New Source Review Procedural Requirements 340‑224‑0034
Exemptions 340‑224‑0038
Fugitive and Secondary Emissions 340‑224‑0040
Review of Sources Subject to Major NSR or Type A State NSR for Compliance With Regulations 340‑224‑0045
Requirements for Sources in Sustainment Areas 340‑224‑0050
Requirements for Sources in Nonattainment Areas 340‑224‑0055
Requirements for Sources in Reattainment Areas 340‑224‑0060
Requirements for Sources in Maintenance Areas 340‑224‑0070
Prevention of Significant Deterioration Requirements for Sources in Attainment or Unclassified Areas 340‑224‑0100
Fugitive and Secondary Emissions 340‑224‑0245
State New Source Review: Requirements for Sources in Sustainment Areas 340‑224‑0250
State New Source Review: Requirements for Sources in Nonattainment Areas 340‑224‑0255
State New Source Review: Requirements for Sources in Reattainment Areas 340‑224‑0260
State New Source Review: Requirements for Sources in Maintenance Areas 340‑224‑0270
State New Source Review: Requirement for Sources in Attainment and Unclassified Areas 340‑224‑0500
Net Air Quality Benefit Emission Offsets: Net Air Quality Benefit for Sources Locating Within or Impacting Designated Areas 340‑224‑0510
Net Air Quality Benefit Emission Offsets: Common Offset Requirements 340‑224‑0520
Net Air Quality Benefit Emission Offsets: Requirements for Demonstrating Net Air Quality Benefit for Ozone Areas 340‑224‑0530
Net Air Quality Benefit Emission Offsets: Requirements for Demonstrating Net Air Quality Benefit for Non-Ozone Areas 340‑224‑0540
Net Air Quality Benefit Emission Offsets: Sources in a Designated Area Impacting Other Designated Areas
Last Updated

Jun. 8, 2021

Rule 340-224-0034’s source at or​.us