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Federal Register Notices Related to PM-2.5 (2012) Designations and Classifications

Data is current as of September 30, 2021
Ordered by Area Name

Click on the 'FR' link to view the Federal Register Notice
ALLEGHENY COUNTY, PA
PENNSYLVANIA
  09/03/2021      86 FR 49497   Proposed Approval   Clean Data Determination/Attainment Determination   
CLEVELAND, OH
OHIO
  12/26/2018      83 FR 66200   Proposed Approval   Redesignation to Maintenance   
  04/12/2019      84 FR 14881   Final Approval   Redesignation to Maintenance   
DELAWARE COUNTY, PA
PENNSYLVANIA
  12/13/2016      81 FR 89889   Proposed Approval   Clean Data Determination/Attainment Determination   
  12/13/2016      81 FR 89868   Direct Final   Clean Data Determination/Attainment Determination   
  07/16/2019      84 FR 33886   Proposed Approval   Redesignation to Maintenance   
  09/30/2019      84 FR 51420   Final Approval   Redesignation to Maintenance   
LEBANON COUNTY, PA
PENNSYLVANIA
  11/02/2017      82 FR 50851   Proposed Approval   Clean Data Determination/Attainment Determination   
  03/06/2018      83 FR 9435   Final Approval   Clean Data Determination/Attainment Determination   
  07/16/2019      84 FR 33886   Proposed Approval   Redesignation to Maintenance   
  09/30/2019      84 FR 51420   Final Approval   Redesignation to Maintenance   
LOS ANGELES-SOUTH COAST AIR BASIN, CA
CALIFORNIA
  07/02/2020      85 FR 40026   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
  11/09/2020      85 FR 71264   Final Approval   Change to a Higher Classification (Bump-Ups)   
  03/19/2021      86 FR 14832   Final Approval   Correction/Clarification   
SAN JOAQUIN VALLEY, CA
CALIFORNIA
  09/01/2021      86 FR 49100   Proposed Approval   Change to a Higher Classification (Bump-Ups)   
WEST SILVER VALLEY, ID
IDAHO
  10/22/2018      83 FR 53201   Proposed Approval   Clean Data Determination/Attainment Determination   
  12/21/2018      83 FR 65535   Final Approval   Clean Data Determination/Attainment Determination   
  09/15/2021      86 FR 51318   Proposed Approval   Redesignation to Maintenance