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Green Book Nonattainment Areas

1-Hour Ozone (1979) Incomplete Nonattainment Areas - NAAQS Revoked

As of June 15, 2005

Cheshire Co, NH
Salem, OR
Crawford Co, PA
Franklin Co, PA
Greene Co, PA
Juniata Co, PA
Lawrence Co, PA
Northumberland Co, PA
Pike Co, PA
Schuylkill Co, PA
Snyder Co, PA
Susquehanna Co, PA
Warren Co, PA
Wayne Co, PA

Classified and Section 185A Data areas not included. "Section 185A" was previously called "Transitional". Prior Designation retained by operation of Law, but without measured violations. The former 1-Hour Ozone designations and classifications as of June 15, 2004, are being retained in subpart C of Part 81 for purposes of the anti backsliding provisions of 40 CFR 51.905. 40 CFR 51.905(c) references subpart C of part 81 for the areas affected by the anti-backsliding regulation.

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