Sulfur Dioxide (SO2) Designations Round 4: Kentucky State Recommendation and EPA Response
Read the Kentucky recommendation for Round 4 area designations and EPA's response.
- Round 4 State Recommendation
- EPA Response to Round 4 Recommendation
- Technical Support Documents
- Chapter 1: Background and History of the Intended Round 4 Area Designations for the 2010 1-Hour SO2 Primary National Ambient Air Quality Standard
- Chapter 2: Intended Round 4 Area Designations for the 2010 1-Hour SO2 Primary National Ambient Air Quality Standard for Areas without Violating Monitors
- Chapter 3: Intended Round 4 Area Designations for the 2010 1-Hour SO2 Primary National Ambient Air Quality Standard for Kentucky