To receive hard copies of these forms, please contact: Whether you are a water utility, municipality, or organization responsible for water supply management, our collection of backflow preventer documents is a valuable resource to help you implement and maintain an effective backflow prevention program. We've developed a sample backflow preventer inspection and field test report to complement the rule This report should help backflow assembly testers (bats) and water systems comply with the minimum test report content requirements in the operator certification rule. The downloadable documents listed below under the backflow information and forms section contain the most recent list of certified backflow prevention testers, the backflow test form, and other relevant information related to backflow. If a check valve is not adequate to protect the public water system’s mains from pollution or contamination, the installation of an approved backflow prevention assembly may be required by the utility operations superintendent.
The following industry codes and standards are applicable to backflow prevention in potable water systems Except where cited in this standard, the listed industry codes and standards are for reference only. All devices must be testable in order to meet adeq standards Listed in decreasing order of the level of protection that they provide, those assemblies are as follows:
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