Extension of the Reformulated Gasoline Program to the Phoenix, Arizona Moderate Ozone Non-attainment Area Additional Resources
- Final Rule (pdf) (183 KB, published June 3, 1997)
- Notice to Withdraw a Direct Final Rule (pdf) (122 KB, published April 4, 1997)
- Direct Final Rule (pdf) (128 KB, published February 18, 1997)
- Fact Sheet: Final Rule to Include the Phoenix Arizona Ozone Nonattainment Area in the Federal Reformulated Gasoline Program (pdf)