Standard&Poor's Ratings Services assigned its 'SP-1+' short-term rating to Southern California Public Power Authority's (SCPPA or the authority) $33.7 million Tieton Hydropower Project revenue rotes, series 2009A, and $14.4 million Tieton Hydropower Project revenue notes, series 2009B (taxable), issued on behalf of the electric systems of both the City of Burbank, Calif. and the City of Glendale, Calif. At the same time, Standard&Poor's assigned its 'AA-' issuer credit rating (ICR) to the project. The outlook is stable. The 'SP-1+' rating reflects our opinion of: Take-or-pay contracts with project participants that unconditionally require the cities to pay operating costs and debt service on the project even if the project is not operating; The strong credit quality of