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Welcome to the official website for the town of Wilmington, Massachusetts


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Water & Sewer Rate Payment Information
Town Hall Office Hours: Monday through Friday 8:30am – 4:30pm
Please make all checks payable to: “Town of Wilmington”
Payments must be received in the Collector’s Office before the
due date to avoid late charges from being added to the bill.
• Payments should be received on or before the due date indicated on Water &
Sewer Bills. Late payments will be assessed a 5% Late Charge in accordance with
the Town By-laws.
• Payments postmarked on or before the due date may not ensure that late
charges will be avoided. Payments must actually be received in the office to avoid
further charges. Mail payments early to avoid late charges.
• Checks should be payable to “Town of Wilmington”
• Enclose the remittance portion of the Bill with payment to ensure proper credit. If
you would like a receipt, enclose a self addressed & stamped envelope with both the
payment, the remittance portion and customer portion of the bill.
• Online Bank Checks. If you are paying using an online bank check from your
personal or business account, please make sure that the correct bill number and bill
year are updated for each payment submitted. This enables us to properly identify
and post your payment.
• Please do not “post-date” personal checks. It is presumed that all checks may
be deposited on the day in which they are received. If a check is dishonored by a
bank, for any reason, a fine of $25.00, plus applicable late charges, will be added to
the bill. Remember, it is illegal to submit “post-dated” checks as payment.
• Credit Card Payments are not accepted. Currently the Town of Wilmington only
accepts Cash, Checks or Money Orders as acceptable forms of payment.
• DO NOT MAIL CASH. Cash payments may only be made in person in the
Collector’s Office during business hours.
For payment questions -
You may email the question directly to the Treasurer/Collector at
or call the Treasurer/Collector’s (water billing) Office at (978) 658-3116
TDD (hearing impaired) 978-694-1417
We will be glad to assist you in any way we can.
Thank you
For more information please refer to the following
Click here for Water & Sewer Department

Town of Wilmington   121 Glen Road, Wilmington, MA 01887-3597
Phone: (978) 658-3311    Fax: (978) 658-3334