Sulfur Dioxide (SO2) Designations Round 3: Guam State Recommendation and EPA Response

Read the Guam recommendation for Round 3 area designations and EPA's response.

• Round 3 State Recommendation (pdf) (270 KB)
• Updated Recommendation (pdf) (82.2 KB)
• EPA Response to Round 3 Recommendation (pdf) (91 KB)
• Technical Support Document (pdf) (2 MB)