The Approving Authority has identified the best available technology to achieve the maximum contaminant levels for contaminants listed in Regulation .07D and E of this chapter. These technologies include granular activated carbon (GAC), packed tower aeration (PTA), and oxidation (OX). The best available technology for each contaminant listed in Regulation .07D and E of this chapter is specified in the following table: Disinfection Byproducts and Disinfectants. The best available technology, treatment technique, or other means available for each contaminant listed in Regulations .07F and .23C of this chapter is specified in the following table: