How clean is your water? Find out by testing the quality of stormwater, freshwater, or potable water with this comprehensive water quality test kit. The kit includes a digital PDF booklet, testing materials, and easy-to-follow instructions for measuring nitrates, phosphates, pH, total coliform bacteria, biochemical oxygen demand (BOD), dissolved oxygen, and turbidity. Ideal for citizen science projects, environmental education, classrooms, and homeschool science, this kit makes it easy to investigate the health of rivers, lakes, streams, ponds, and stormwater runoff while learning about the factors that affect water quality.