[55] Energy Information Administration, Analysis of S. 1844, the Clear Skies Act of 2003; S. 843, the Clean Air Planning Act of 2003; and S. 366, the Clean Power Act of 2003, SR/OIAF/2004-05 (Washington, DC, May 2005), web site www.eia. doe.gov/oiaf/servicerpt/csa/pdf/sroiaf (2004)05.pdf.

[56] U.S. Environmental Protection Agency, “Interstate Air Quality Rule,” web site www.epa.gov/interstateair quality.

[57] Federal Register, Vol. 69, No. 20, 40 CFR parts 51, 72, 75, and 96 (January 30, 2004).

[58] Federal Register, Vol. 69, No. 112, 40 CFR Parts 51, 72, 73, 74, 77, 78, and 96 (June 10, 2004).

[59] U.S. Environmental Protection Agency, “Utility Mercury Reductions Rule,” web site www.epa.gov/air/ mercuryrule.

[60] Federal Register, Vol. 69, No. 20, 40 CFR Parts 60 and 63 (January 30, 2004).

[61] Federal Register, Vol. 69, No. 51, 40 CFR Parts 60, 72, and 75 (March 16, 2004).

[62] Energy Information Administration, Annual Energy Review 2002, DOE/EIA-0384(2002) (Washington, DC, October 2003), Table 8.2a, p. 224.