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PM-2.5 (2012) Clean Data Determination/Attainment Determinations For Areas with Current Nonattainment Status

Data is current as of August 31, 2019
Ordered by Area Name

Click on the 'FR' link to view the Federal Register Notice


MODERATE

Delaware County, PA
Clean Data Determination
Proposed Approval 12/13/2016 81 FR 89889
Direct Final 12/13/2016 81 FR 89868 Effective: 03/21/2017
Effective Date Delay to March 21, 2017 01/26/2017 82 FR 8499

Lebanon County, PA
Clean Data Determination
Proposed Approval 11/02/2017 82 FR 50851
Final Approval 03/06/2018 83 FR 9435 Effective: 04/05/2018

West Silver Valley, ID
Clean Data Determination
Proposed Approval 10/22/2018 83 FR 53201
Final Approval 12/21/2018 83 FR 65535 Effective: 01/22/2019


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