2008 Ozone NAAQS Planning Efforts

DEEP headquarters at 79 Elm Street in Hartford has partially re-opened to staff and members of the public as of Tuesday, February 3. The DEEP records room has re-opened. The DEEP Central Permit Processing Unit (CPPU) will be open to the public starting on Wednesday, Feb. 4. For updates, click here

2008 Ozone NAAQS Planning Efforts

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EPA's Final Rule Correcting a Clean Air Act Citation for Moderate Area Contingency Measures in a Previous Final Rule from October 1, 2018; November 30, 2022
EPA's Final Rule to Bump-Up the Southwest Connecticut Nonattainment Area from Serious to Severe and to find Greater Connecticut in Attainment for the 2008 Ozone NAAQS; October 7, 2022
2020 Motor Vehicle Emissions Budgets for 2008 SIP Revision - MOVES Data (download)
Attainment Demonstrations for Connecticut for the 2008 Ozone Standards; November 10, 2021 (webpage)
Connecticut's Comments on West Virginia's Proposed Good Neighbor SIP. December 4, 2017
Connecticut Comments on EPA's Proposed CSAPR Close-out Rule. August 31, 2018
EPA's Proposed Partial Approval Of Connecticut's 2008 Ozone Attainment Demonstrations. August 3, 2018
Connecticut's Comments Regarding EPA's Proposed Approval of Kentucky's Proposed Good Neighbor SIP. May 18, 2018
Connecticut's Comments Regarding Kentucky's Proposed Good Neighbor SIP. March 29, 2018
EPA Approves Connecticut's Nonattainment New Source Review Program for the 2008 Ozone Standard. February 16, 2018
Certification of the State's Nonattainment New Source Review Program to Satisfy Implementation of the 2008 Ozone Standard, March 9, 2017.
EPA's May 4, 2016 Final Rule to Bump-Up Connecticut's Nonattainment Areas to Moderate for the 2008 Ozone NAAQS
Connecticut's Comments on EPA's Proposed Bump Up
EPA's Proposal to Bump Up Connecticut's Marginal Non Attainment Areas to Moderate Non Attainment Areas
Connecticut's Good Neighbor Transport SIP for the 2008 Ozone NAAQS (CT DEEP Website)
RACT Under the 2008 NAAQS (CT DEEP Website)
Connecticut's Comments to the Pennsylvania Environmental Quality Board on Additional RACT Requirements for Major Sources, June 5, 2014
Connecticut's Comments to EPA on the Proposed Rule to Implement the 2008 Ozone National Ambient Air Quality Standard for Ozone, September 4, 2013
NACAA's Comments to EPA on the Proposed Rule to Implement the 2008 Ozone National Ambient Air Quality Standard for Ozone, September 4, 2013
NESCAUM's Comments to EPA on the Proposed Rule to Implement the 2008 Ozone National Ambient Air Quality Standard for Ozone, September 3, 2013
Infrastructure SIP Revisions for the 2008 Ozone NAAQS, December 28, 2012
Connecticut's Attainment Designations for the 2008 Ozone NAAQS
Connecticut's Response to EPA's 120-Day Letter, February 27, 2012
Connecticut's Factor Analysis, Attachment A, February 27, 2012
EPA Response to Governor Malloy, December 9, 2011
Ozone NAAQS letter to Curtis Spalding, November 23, 2011
2008 8-Hour Ozone NAAQS: Recommended Attainment Area Designations
Exceptional Event Analysis to Exclude Data Affecting Attainment for the 2008 and 1997 NAAQS

Content Last Updated July 25, 2024

Connecticut Department of Energy & Environmental Protection

2008 Ozone NAAQS Planning Efforts