Backflow Testing

Buhl City Code   requires all irrigation systems, pools/hot tubs, fire suppressions systems, and or other non-potable water sources, which are connected to the City's potable water systems to have backflow prevention devices and have them tested annually. A backflow testing requirement has been in place for many years and is a DEQ requirements for public water systems.

​Backflow testing is the process of checking the backflow prevention devices in a plumbing system to ensure that water only flows in the intended direction. A backflow prevention device is designed to stop water from flowing backward into the clean water supply. This is important because backflow can cause contaminated water (like chemicals, sewage, or other pollutants) to flow back into the potable water system, which could pose serious health risks to individuals using that water.
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Why is Backflow Testing Important?

Health and Safety

Regular backflow testing is a critical part of maintaining a safe and clean water supply. It ensures that contaminants like bacteria, chemicals, and industrial waste do not make their   way into the public water system, protecting public health, safety, and the environment.

Preventing Contamination

​Backflow testing helps detect issues before they lead to contamination, helping protect both residential and commercial water supplies from harmful substances.

Compliance with Regulations

Backflow prevention is both federally mandated and locally controlled, meaning it is governed by laws at multiple levels: Federal, State, & Local authorities require that backflow prevention devices are regularly tested and maintained to ensure compliance with water safety standards.​
Backflow Tests results can emailed to:  [email protected]
In summary, backflow prevention is vital for maintaining safe drinking water, and it’s a multi-layered responsibility: federal guidelines set the broad standards, state regulations add specificity, and local authorities enforce the rules and ensure testing is done regularly to safeguard public health.