
SOURCE: Avista SPOKANE, WA--(Marketwired - Aug 29, 2013) - Avista's (NYSE: AVA) approximately 96,000 customers in Oregon could see an overall decrease of 5.5 percent in their natural gas rates effective Nov. 1, 2013, if the Public Utility Commission of Oregon (PUC) approves the company's annual Purchased Gas Cost Adjustment (PGA) and related filings made today. If the requests...