Ever wonder how much water we really have in the High Desert, or what kind of chemicals are found in our groundwater? The Mojave Water Agency will hold a lecture on the Science of Water on Tuesday, January 28, from 5:30 to 7 p.m. at its offices in Apple Valley, 13846 Conference Center Drive. Find out about MWA‛s monitoring and sampling programs, its scientific investigations, and its vast data repository by attending this session. Register by January 27 by calling 760-946-7001.