On December 19, 1996, the Environmental Protection Agency (EPA) promulgated emission limitations for the second phase of the Nitrogen Oxides Reduction Program under Title IV of the Clean Air Act. These emission limitations will reduce the serious adverse effects of NO<INF>X emissions on human health, visibility, ecosystems, and materials. This action corrects the effective date and other inadvertent typographical and administrative errors in the December 19, 1996 final rule. The effective date of the December 19, 1996 rule is corrected from December 19, 1996 to February 17, 1997.