BY ROBERT P. MADER of CONTRACTOR’S staff LOS ANGELES — After three years of litigation, the California Court of Appeals here ruled that PEX pipe for domestic water applications must go through an environmental review under the California Environmental Quality Act. The court upheld the 2001 decision of California’s Building Standards Commission to conduct an environmental review before deciding whether to allow the use of PEX. The issue arose because PEX pipe was ...

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