Standard&Poor's Ratings Services affirmed its 'AA-/A-1+' rating on Washington State Housing Finance Commission's (Deer Run West Apartments Project) variable-rate demand multifamily housing revenue bonds series 2004A and 2004B, due to the bank facility being extended to April 8, 2013. The long-term and short-term components of the rating are based on the rating on Wells Fargo Bank N.A., South Dakota. Criteria: Methodology And Assumptions: Approach To Evaluating Letter Of Credit-Supported Debt, July 6, 2009