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Maintenance and Nonattainment Areas
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Nonattainment Areas
 (Click to enlarge) Oregon map for areas in nonattainment with clean air levels. |
Nonattainment means that a geographic area has not consistently met the clean air levels set by the U.S. Environmental Protection Agency in the National Ambient Air Quality Standards (NAAQS). Legal descriptions of these areas are available in Oregon Administrative Rules, Chapter 340, Division 204-0010.
Current Nonattainment areas in Oregon
PM2.5
DEQ is forming a strategy advisory committee to identify and provide input for strategies to reduce PM2.5 pollution in Klamath Falls.
- Historical Timeline
- Advisory Committee
- 2006 24-Hour PM2.5 Standards
(EPA website)
Oregon's recommendations for 2006 24-hour standard PM2.5 designations and EPA's responses -
EPA's 2006 24-hr PM2.5 standard
Final designations for Oregon - Presentation to EQC Klamath Falls October 22, 2009
- Oakridge (under authority of the Lane Regional Air Protection Agency-LRAPA)
PM10
For more information about Air Quality call 503-229-5359 or email.
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