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ANSI/PHTA/ICC 11 2026 American national standard for water quality in public pools and spas

Publication Year

2026

Document Status

Current

Abstract

Recommended minimum guidelines for the specifications for recreational water quality parameters in public pools and spas.

Document History

Supersedes ANSI/PHTA/ICC 11 2019.

Publisher Information

Pool and Hot Tub Alliance

For more than half a century, PHTA has been serving members and the public with industry knowledge that ranges from sound regulatory practice to industry trends and consumer attitudes.