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NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372 certification for water infrastructure products and portfolios.

ALS certifies single products and multi-SKU portfolios to NSF 61 and 372, from initial certification through ongoing program management. Domestic and international manufacturers, including those consolidating across certifiers or entering U.S. and Canadian markets.

Product category Standard
Coatings and linings – epoxies, polyurea, specialty formulations NSF 61
Trenchless pipe technologies – CIPP and lining systems NSF 61
Valves, gaskets, and fittings NSF 61 · NSF 372
Plastic and metal components NSF 61 · NSF 372

What you receive from NSF 61 and 372 product certification

  • NSF certification mark –  Right to use on product packaging, documentation and marketing materials. Certified products are listed and searchable at truesdail.com.

  • Certification letter and compliance documentation – Labeling specifications and bill of materials approval, ready for utility submittals, bid responses, and state regulatory requirements.

  • Ongoing audit program – Annual surveillance audits, material change reviews and audit calendar management across your full certified portfolio. 

Get NSF certified

Why ALS

  • Deep standard knowledge: ALS staff were instrumental in developing NSF/ANSI/CAN 61 – including risk values, normalization parameters and the Health Advisory Board. Your certification is reviewed by the team that helped write the requirements.
  • Technical support throughout: Direct access to technical staff from submission through final approval. Regulatory alignment guidance included.
  • 4–6 week standard turnaround: Designed to meet product launch timelines and bid commitments.

 

How It Works

NSF 61 certification process

  • Define – Share your product type, target markets and any existing certification documentation. ALS scopes the applicable standard and documentation requirements before submission.
  • Submit – Provide product samples and documentation. ALS reviews labeling requirements with you before submission.
  • Test and review – Testing conducted under ANSI and SCC-accredited protocols.
  • Certify – Certification issued. Products labeled per NSF documentation guidance – audit-ready for utility or specifying engineer review.
  • Maintain – Multi-product portfolios managed under one audit calendar. One schedule, one point of contact.
     

 

Lead-free certification requirements

Understanding lead-free requirements is critical for product compliance and market access. Download the EPA’s guidance on identifying lead-free certified drinking water products.

Download the EPA guide

 

Accreditation

  • One of eight ANSI-accredited third-party NSF 61 certifiers in the U.S. – listed in the EPA’s June 2024 lead-free certification guidance.
  • ANSI and SCC-accredited for NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372 – accepted by utilities, municipalities and specifying engineers across U.S. and Canadian markets.
  • Certified products searchable at truesdail.com/product-listings-search.
     

 

Frequently asked questions