Plastic Pipes for Drinking Water Come under Scrutiny | …
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Does PEX Piping Affect Drinking Water Quality?
1/1/· Researchers are examining the extent of PEX pipe’s impact on water quality by testing various brands of the plastic pipe. Preliminary findings show different PEX brands affect water quality at different levels, and even pipes that pass safety tests may contain enough contaminants to affect water’s taste and smell, Whelton says.