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Publication Subjects

Cross Connection & Backflow Prevention

Title Number Published or
Revised
Comments
Backflow prevention assemblies approved for installation in Washington State (2013) 331-137 06/01/2013 Recommended reference
Cross Connection Control for Small Water Systems 331-234 03/01/2004
Cross connections can create health hazards Brochure #2 06/01/2003 Recommended reference from the American Water Works Association.
Cross-connection control manual 816-R-03-002 02/01/2003 Recommended reference EPA
Cross-connection control rules and definitions 331-355 03/01/2011
Help protect your drinking water from contamination Brochure #4 06/01/2003 Recommended reference from the American Water Works Association.
Lawn irrigation systems and backflow prevention Brochure #3 06/01/2003 Recommended reference from American Water Works Association.
Protect your water heater from thermal expansion Brochure #5 11/01/2009 Recommended reference from the American Water Works Association.
Residential fire sprinkler systems and backflow prevention Brochure #1 06/01/2005 Recommended reference from the American Water Works Association.
Top Ten Reasons for Health Advisories 331-348 10/01/2013
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