Standard&Poor's Ratings Services lowered its rating on Austin, Texas' series 2008 water and wastewater system variable-rate revenue refunding bonds to 'A/A-1' from 'A+/A-1'. This action reflects a new bond enhancement in the form of a direct-pay letter of credit (LOC) from Citibank N.A. (A/A-1), substituting LOCs severally provided by Sumitomo Mitsui Banking Corp. (A+/A-1) and Bank of Tokyo Mitsubishi UFJ Ltd. (A+/A-1). The long-term and short-term components of the rating on the bonds reflect the rating on Citibank N.A. The LOC substitution is scheduled for May 8, 2015. The 'A' long-term component of the rating also reflects our opinion of the likelihood that bondholders will receive interest and principal payments when due if they do not exercise their