State: Delaware
Agency: DE- Department of Natural Resources and Environmental Control
Regulation Type: Plan
Rule: Attainment Plan
Rule Title: Attainment Demonstration Portion of the Attainment Plan of the 1997 8-hour Ozone National Ambient Air Quality Standard for the Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area
State Effective Date: 06/13/2007
Final Federal Register Date: 10/05/2012
Federal Register Citation #: 77 FR 60914
Superseded / Rescinded Date: None
Comments: The SIP effective date is 11/5/12.
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DE SIP Attainment Demonstration 1997 8-Hour Ozone Moderate Nonattainment Area Phila Metro (PDF)(3 pp, 56 K,
06/13/2007)
Delaware SIP - EPA Approved non -regulatory and quasi-regulatory material