Greg Wallace
Chief executive of Master Plumbers, speaking as an industry representative about plumbing standards, lead contamination risks, and regulatory verification for plumbing products.
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Mar 15, 2026 • 12min
Plumbers warn delay will make lead-free transition difficult
Greg Wallace, CEO of Master Plumbers, speaks as an industry representative on plumbing standards and lead risks. He discusses trans-Tasman standards, gaps in verification and labelling, and which products pose the highest lead risk. He warns about online and imported tapware, legal liability for installers, and the need for compulsory third-party verification to make the lead-free transition workable.
