water storage tank coatings and linings

Changes to NSF 61/600 Standard

The Impact for Potable Water Linings

Changes to NSF/ANSI/CAN 61: Drinking Water System Components will take place on January 1, 2023. Due to the upcoming proposed changes, a broad number of solvent-based lining products currently used in the potable water market will be affected and potentially eliminated from certification under the standard. 

Sherwin-Williams is your trusted resource to support you and help answer questions about this change.  We are committed to delivering the most user-friendly products, including 100% solids technologies, that will comply with revised industry standards and meet the lifecycle objectives of the end user.

Have questions? Let's talk.

INDUSTRY UPDATE

potable water storage tank

How Will These Changes Impact Us?

Extractable Limit Changes to NSF 61/600 Standard

  • Changes to requirements regarding organic solvents and other compound extraction limits will take place January 1, 2023
  • Proposed changes include a drastic reduction of the Maximum Contaminant Levels (MCLs) of xylene, toluene and ethylbenzene
  • Download our tech bulletin for details on upcoming changes to this standard

 

DOWNLOAD TECH BULLETIN

Heywood's H2O Rants: NSF 61/600 Changes

Duration - 3:22



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