Water utilities were ordered by Congress to conduct vulnerability assessments after 9-11. The results of those assessments have awakened many utilities to the need for water-contamination warning systems, but a series of challenges lie ahead, including which technology to choose, which contaminants to monitor, where to place sensors, and how to analyze monitoring data. @ Contamination Warning Systems for Water: An Approach for Providing Actionable Information to Decision-Makers is available via a link at SM Online.
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