Beautiful stream in Haast Pass, South Island, New Zealand
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Water & Wastewater

Choose NSF International to certify your water and wastewater products. We are ready to provide you with the comprehensive services, quality support and superior knowledge needed to grow your business, while saving time and money.

Separate from helping to facilitate consensus-based standards, our water programs test and certify products for drinking water, pools/spas, plumbing, plastics and wastewater.

This extensive range of services for the water industry helps to ensure the quality and safety of products in the marketplace.