The issue focused on the question of how to treat all water that is not used for drinking. The question is of great concern to all who use it. The working group has come to a conclusion that the best way to deal with this problem is to develop a plan to deal with the following three issues: 1) are all water used for drinking in the state of California the same? 2) are all water used for drinking in the state of California in the same class? 3) is it possible to build a