According to the National Consumer Water Survey, 75% of those surveyed have concerns about the quality of the water they drink. Many people are purchasing bottled water or water purification devices for drinking water, but is it a wise use of your money? The Safe Drinking Water Hotline can answer any question or concern you may have regarding drinking water, and can provide you with publications such as: Is Your Drinking Water Safe?, Home Water Testing, Home Water Treatment Units, Bottled Water fact sheet, and more. Contact Safe Drinking Water Hotline, U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460; 800-426-4791; {www.epa.gov/OGWDW}.