Alderwood Water & Wastewater District

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Get Connected!

The following is intended to assist developers, contractors, consultants, homeowners, and property owners with the service connection application process.  If your project has been approved by the District, the steps below will highlight the permit application process.

How to Request a Service Connection

Step 1: Apply for the Service Connection

The first step is to complete the Request for Service Connection form.
Return the completed request form to
All email correspondence will be from this mailbox. We suggest you add it to your contact list.

Step 2: Order Confirmation

You will first receive a confirmation that we have received your order. Once your request has been processed, you will receive a second email from with your order number and total amount due. 

Step 3:  Visit our Office

When you are ready to pay for your service connections, please visit our office at:
3626 156th St SW Lynnwood, WA 98087
To assist in locating your order, please bring your order number with you.
Please be prepared to answer water quality survey questions specific to each property.

Step 4: Payment

Our front counter staff will print your order, collect payment, and provide you with copies of the application paperwork. Please bring your payment in the form of cash or check with you in person, Do not mail in advance.

Step 5: Schedule a Side Sewer Inspection

Once you have purchased your side sewer connection order and are ready to connect, please call 425-741-7980 at least one business day in advance to schedule your inspection. If a pre-construction meeting is needed prior to inspection, call at least one week in advance.


Please visit our Frequently Asked Questions page to view answers to common questions. The page includes phone numbers to call with additional questions.