Important Notice Concerning Irrigation Systems

Please be aware that if you are purchasing a house that has an existing irrigation system, or if you are planning to install an irrigation system, you are required by the City of Columbia Falls to install a testable backflow preventer on your line and have it tested annually.

You also need to be aware that there are many different types of assemblies but not all are approved by the City.

Backflow Prevention Requirement

Since 2000, the City of Columbia Falls has required backflow prevention devices to prevent contamination of the City’s water supply system. If your home or business has an irrigation system, hot water heating system or other cross-connection, you must have a testable backflow prevention device installed and tested annually.

Backflow Prevention Devices must be tested annually and submitted to the City no later than August 1st.

Important Notice Concerning Irrigation Systems

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