Regulatory Requirements for Public Pools and Spas

  • Overview
  • State Codes and Regulatory Links

NSF International is known for helping people Swim Safer™. We offer programs and services that support facility operators, legislators and regulators in their efforts to help increase safety and enjoyment for pool, spa and recreational water users.

To make sure that a product has been certified by NSF International, check our official certification listings.

State Codes and Regulatory Links

To help manufacturers identify and understand specific regulations across the United States and Canada, we created comprehensive maps that show all documented references to NSF/ANSI 50 in these regions.

View the U.S. states or the Canadian provinces/territories that specify NSF/ANSI 50 and other NSF standards (where appropriate).

If you have any questions or know of a revised regulation, please notify NSF at

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