Washington Administrative Code
Title 246 - Health, Department of
WATER SYSTEMS
Chapter 246-291 - Group B public water systems
Section 246-291-220 - Group B system disinfection
Universal Citation: WA Admin Code 246-291-220
Current through Register Vol. 24-24, December 15, 2024
(1) A purveyor shall disinfect a Group B system before providing service to any consumer.
(2) The water system disinfection procedures must conform to the following standards:
(a)
AWWA C651-05 or APWA/WSDOT (2010 revision), for water main
disinfection;
(b) AWWA C652-02, for
reservoir disinfection; and
(c)
AWWA C654-03, for well disinfection.
Statutory Authority: RCW 43.20.050 and chapter 70.119A RCW. 12-24-070, § 246-291-220, filed 12/4/12, effective 1/1/14. Statutory Authority: RCW 43.20.050. 94-14-002, § 246-291-220, filed 6/22/94, effective 7/23/94.
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