pool-water

Water tank cleaning and disinfection

annualverified

Scope: Accommodations with water tank and hot water system
Legal basis: Legionnaires' Disease Control Program Guide
2026 sanction: No verified specific amounts are published in this note

According to the research file, it is cold water tank The hot water tank is cleaned at least twice a year, and the hot water tank is cleaned at least three times a year;The entire system is disinfected at least once.

The application must be made by a licensed biocidal product company and a process form must be obtained.In seasonal facilities, the opening protocol is planned before accepting guests.

This information note is not a legal opinion.Before taking action, check the current written response of the relevant institution.