This document contains instructions for a taste test will illustrate the differences between groundwater and surface water, highlight some of the common contaminants in natural water and encourage student thought on the sources of drinking water.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Environmental Education: Where Does Your Water Come From? (PDF)(2 pp, 59 K, 810-F-98-002)