****************************************************************** NEWS RELEASE FROM THE CALIFORNIA ENERGY COMMISSION ****************************************************************** For immediate release: March 30, 1995 CITY OF DAVIS WATER DIVISION HONORED FOR ENERGY EFFICIENCY The Water Division of the City of Davis' Public Works Department has been named an Energy Efficiency Showcase by the California Energy Commission, which praised the division's resourcefulness in saving energy. Davis is one of only 10 water suppliers to be selected for the Commission's Energy Showcase project. Sixteen wastewater districts were also selected from the more than 4,000 water and sewer agencies in California. "The Showcase program was designed to reward and spotlight energy efficient water suppliers like this one," explained Commissioner Jananne Sharpless of the Energy Commission. "With their dedicated approach to energy use, the operators of the Davis water system serve as models for other water professionals around the state." The Department of Public Works operates 21 wells to provide water for a population of over 53,000 in Davis and the unincorporated area of El Macero, southeast of the city limits. Since the system includes only one 200,000-gallon storage tank, wells must be able to provide enough water to meet customers' peak hour needs. "But by shutting down some of our wells in the afternoon when demand is low, we have saved substantial amounts of energy," said Bob Schoech, Senior Engineering Assistant for the Water Division. "According to our local utility company, Pacific Gas and Electric, electrical savings have amounted to over $100,000 a year." Public Works is able to take advantage of cheaper, off-peak electrical rates and better manage its energy consumption because of sophisticated operating controls installed on its water system in 1990. The computerized controls optimize efficiency and allow the water operation to track its energy use. To achieve additional savings, the division is slowly replacing its old pump motors with high efficiency models. Since using less water results in less energy use, the City of Davis is also actively encouraging water conservation. So customers have an accurate record of their water consumption, it is installing water meters on each of the nearly 12,000 connections within the city limits. Over 4,600 have already been installed; the system should be completely metered within two years. The city estimates that metering will cut water use by 20 percent, reduce wastewater flows by 10 percent, and cut energy consumption by 10 to 15 percent. As a participant in the Energy Showcase project, the City of Davis Water Division will serve as a demonstration site, allowing other water suppliers to learn from its accomplishments. "The Energy Commission is encouraging every water supplier and every wastewater agency in the state to become as energy efficient as possible," said Sharpless. "It makes good business sense. Californians spend over half a billion dollars a year to pump and treat their water and sewage. If every agency could cut its energy bill by 10 percent, the savings statewide would result in an additional $50 million a year that could be used to replace old pipes and aging infrastructure, improve water quality and increase the amount of water recycling." # # # For more information, contact: Bob Schoech Senior Engineering Assistant, City of Davis Water Division (916) 757-5686 Rob Schlichting, California Energy Commission (916) 654-5159 End of file File Name: 95-03-30_Davis_Water_District_Awar