The rating on Wachovia Bank N.A. municipal exempt receipts liquidity optional tender series 2006 D10, relating to Austin, Texas water and wastewater system revenue refunding bonds series 2006 A, has been affirmed following an amendment to the trust documents. The long-term component of the rating is based on the FSA-insured underlying bonds. The short-term component of the rating is based on the liquidity facility provided by Wachovia Bank N.A. The stable outlook is based on the bond insurer.