Redesignation and Maintenance Plan for the Nassau County SO2 Nonattainment Area

Revision to Florida's State Implementation Plan - Redesignation and Maintenance Plan for the Nassau County Sulfur Dioxide (SO₂) Nonattainment Area

Effective May 24, 2019, the Florida Department of Environmental Protection (DEP) has revised Florida's State Implementation Plan (SIP) to include the United States Environmental Protection Agency's (EPA's) redesignation to "attainment" for the portion of Nassau County that was designated as “nonattainment” with respect to the 2010 revised SO₂ national ambient air quality standard (NAAQS), and also to include an associated maintenance plan that will ensure the continued attainment of the 2010 SO₂ NAAQS in the area.

Important Documents 

• Air Plan Approval by EPA, published in the Federal Register April 24, 2019 and effective May 24, 2019
• Final SIP Submittal Cover Letter, dated June 7, 2018
• Final SIP Submittal, dated June 7, 2018
• Notice of Hearing, published April 26, 2018, in the Florida Administrative Register
• DEP Pre-Hearing Letter to EPA, dated April 26, 2018
• Pre-Hearing Submittal, dated April 26, 2018