Michael Klein discusses recent developments in drinking water treatment and regulation in the Spring 2025 issue of The Water News Source. In “The Chloramine Controversy,” he reflects on Pennsylvania American Water Company’s 2008 decision to switch 35,000 West Shore customers to chlorinated water and recaps the following legal proceedings.

Michael also notes a recent study published covered by CNN, which examined a chloramine byproduct with uncertain toxicity. The article touches on renewed public attention to water safety, including headlines about contamination in New Jersey and manipulated testing data in Colorado.

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