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Nitrogen Dioxide Designations
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Nitrogen Dioxide Designations - California State Recommendation and EPA Response

Nitrogen dioxide designations - State recommendation and EPA response for California.

  • California State Recommendation (pdf) (223.28 KB, January 24, 2011)
  • California State Recommendation - Attachment, Enclosure 1 Recommended Area Designations for the 2010 Nitrogen Dioxide Standards (pdf) (226.38 KB, January 2011)
  • California State Recommendation - Attachment, Enclosure 2 California NO2 Area Boundary Descriptions (pdf) (30.77 KB, January 2011)
  • California State Recommendation - Attachment, Enclosure 3 NO2 Design Values by Site (pdf) (10.73 KB, January 2011)
  • EPA Response to California Recommendation (pdf) (1.16 MB, June 29, 2011)
  • Nitrogen Dioxide Designations Home
  • Learn About Nitrogen Dioxide Designations
  • Regulatory Actions
  • State Designations
  • Tribal Designations
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on July 18, 2022
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