SO2 Designations - Round 4 State Recommendations and EPA Responses

EPA is responding to state recommendations for a fourth round of intended area designations. EPA’s letters to state governors will initiate a 120-day period for states to provide additional information, if desired, to inform our final designations. EPA is also opening a 30-day public comment period for interested parties to provide input on these designations. The Agency intends to finalize these designations by December 31, 2020.

Select a state name in the table below to read their updated recommendations for this final round of designations and EPA's responses. 

These documents are provided here in PDF format for INFORMATION PURPOSES ONLY.