What is a Cross Connection?

A cross connection is any actual or potential physical connection between a potable (i.e., drinkable) water line and any pipe, vessel, or machine containing a non-potable fluid, solid, or gas where the non-potable substance can enter the potable water system by backflow.

For full information about the District’s Cross Connection Control Program and Backflow Assembly Testing Requirements, please click below.

Cross Connection Control & Backflow Testing

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2024 Bill Cycle Changes

Beginning in January of 2024, Lake Whatcom Water & Sewer Customers will see an adjustment to their billing cycles. Currently, there are 50 days between the bill date and the […]

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