On October, 5, 2006, EPA finalized an alternative emissions trading program that gives flexibility for states or tribal governments in ways to apply Best Alternative Retrofit Technology (BART). The BART requirements would be satisfied if the trading program meets or exceeds the visibility benefits resulting from BART.

• Rule (PDF) (24 pp, 331 K) - Federal Register, Oct 13, 2006

• Fact Sheet (PDF)(2 pp, 31 K, October 2006)