Presented is a set of 10 lessons on safe drinking water in Alaska for use by elementary school teachers. The aim is to provide students with an understanding of the sources of the water they drink, how drinking water can be made safe, and the health threat that unsafe water represents. Although this curriculum relates primarily to science, health, and social studies lessons, the follow-up activities also involve skills developed in art and English classes. Among the topics covered are the water cycle, microscopic organisms, water treatment, and pollution. Each lesson includes a materials list, vocabulary, questions, procedure, and recommendations for additional activities. Teacher resources are listed. (Author/WB)