C.F.R. » Title 40 » CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY › SUBCHAPTER C—AIR PROGRAMS › PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS › Subpart R—Kansas

40 C.F.R. § 52.871

Classification of regions

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The Kansas plan was evaluated on the basis of the following classifications:

Air quality control regionPollutant
Particulate matterSulfur oxidesNitrogen dioxideCarbon monoxidePhotochemical oxidants (hydrocarbons)
Metropolitan Kansas City InterstateIIIIIIIII
South Central Kansas IntrastateIIIIIIIIIII
Northeast Kansas IntrastateIIIIIIIIIIIII
Southeast Kansas IntrastateIIIIIIIIIIIIIII
North Central Kansas IntrastateIIIIIIIIIIIII
Northwest Kansas IntrastateIIIIIIIIIIIII
Southwest Kansas IntrastateIIIIIIIIIIIII
[37 FR 10867, May 31, 1972]