In this article, originally issued Nov. 4, the issuer name was misstated in the headline and text. A corrected version follows. The 'A' rating on Cucamonga Valley Water District, Calif.'s revenue certificates reflects: A growing underlying service area economy; A capital plan that calls for about $90 million in infrastructure needs over the next five years; and Stable financial operations, with adequate debt service coverage and cash liquidity. The district's certificates are secured by a pledge of net water revenues. The district is located in western San Bernardino County, and encompasses the cities of Fontana, Ontario, Upland, and Rancho Cucamonga. The district's population is about 161,000 residents, and about 1,300 new customer accounts have been added each year in the