backflow Device

What is a backflow Device and why do I need one?

A backflow prevention device prevents hazardous substances from inadvertently being drawn into the drinking water system, contaminating it.


All backflow prevention devices must be tested once a year. See a List of Approved Testers(PDF, 135KB) - (updated periodically).


Need to request a backflow inspection?

Call 704.391.5188 or email our backflow team.