Washington Administrative Code
Title 246 - Health, Department of
WATER SYSTEMS
Chapter 246-290 - Group A public water supplies
Part 7 - REPORTING
Subpart B - Consumer Confidence Reports
Section 246-290-72006 - Report contents - Information on Cryptosporidium, radon, and other contaminants

(1) If the system has performed any monitoring for Cryptosporidium, and the results indicate that Cryptosporidium may be present in the source water or the finished water, the report must include:

(2) If the system has performed any monitoring for radon which indicates that radon may be present in the finished water, the report must include:

(3) If the system has performed additional monitoring which indicates the presence of other contaminants in the finished water, the department strongly encourages systems to report any results which may indicate a health concern. To determine if results may indicate a health concern, the department recommends that systems find out if EPA has proposed a National Primary Drinking Water Regulation or issued a health advisory for that contaminant by calling the Safe Drinking Water Hotline (800-426-4791). EPA considers detects above a proposed MCL or health advisory level to indicate possible health concerns. For the contaminants, the department recommends that the report include: