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Cash is always welcome and a chance for you to stop by the office located at 44 Water Street.

After office hours, there is a drop box on the left hand side of the main entrance to drop your payments.


Mail to – P.O. Box 648 Kennebunk, ME 04043-0648

or stop by the office located @ 44 Water Street Kennebunk, ME

After office hours, there is a drop box on the left hand side of the main entrance to drop your payments.

Payable to: Kennebunk Sewer District

ACH Automatic Withdrawal

You can have your payment deducted automatically from your checking or savings account.  Your payment will be made quarterly as specified on the Debit Agreement.

To take advantage of this service, do the following:

  1. Print out the authorization form, ACH Debit Agreement complete the form.
  2. Attach a void check and return in person or by mail.

Once your agreement form is received and our billing system is updated with your information, the automatic withdrawal will take effect with your next quarterly bill.

  • It is convenient and saves you time and money
  • This will enable you to track all your payments on your monthly bank statement
  • No more worries about forgetting to mail in your payment
  • Automatic Debit is FREE
  • Please notify the office when you make a change to your bank account.

Online Banking

You can also pay your bill through Bill Pay at your banking institution.

Credit Card Payments

The District now accepts credit card payments.  The credit card payments are done through PayPort and it is subject to a processing fee.  Please read below the agreement before we process your credit card payments.

PayPort is a service offered by a third party working in partnership with the State of Maine and the Kennebunk Sewer District. As part of our service to you, we will remit the designated portion of your payment to the Kennebunk Sewer District on your behalf. The balance funds the operation of this and other Maine.gov online services. Conducting business through Maine PayPort is voluntary and the final cost may be higher than using other forms of payment. This service is provided by the Information Resource of Maine (InforME) as designated in statute of (M.R.S.A.Title 1, Ch. 14).

Transactions up to $40  – $1 processing fee
Transactions over $40 – 2.5% processing fee

You can pay by credit card by following the link below:


Please note this will open a new tab and take you to a page that is off the Kennebunk Sewer District website.