At Green Valley County Water District, we are committed to providing safe, high quality water services to our community, while maintaining a standard of excellence in customer service and environmental conservation. New! Sign up to view your bill online, request paperless billing and receive email notifications. The holiday season is upon us and so is the wintery weather. Snow, ice, and freezing temperatures can really take a toll on a home, causing expensive damages and high utility bills. Winterizing your home can help prevent unexpected surprises, such as busted pipes, and will help with energy costs.