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The Water Quality Assn. (WQA) announced the re-launch of its website, wqa.org. The newly revamped... more
Hydrogeology Professor W. Richard Laton, Ph.D., PG, CHG, CPG, of California State University,... more
Designed for those interested in learning more about the operation of ion exchange systems, Dow... more
The Water Quality Assn. (WQA) announced that, effective Sept. 4, Interim Executive Director Tom... more