Customer Service. Frequently Asked Questions

The district is open Monday – Friday from 8:00 AM to 4:00 PM. We are closed holidays.

Midway Sewer District
3030 S. 240th St.
Kent, WA 98032

Midway Sewer District
PO Box 3487
Kent, WA 98089

Midway has partnered with Municipal Online Payments to provide you better access to your account online as well as an easy and secure way to pay your bill 24 hours per day.

View your e-billing statement & pay with Municipal Online Payments

Please mail payments to:
Midway Sewer District
PO Box 3487
Kent, WA 98089

Please allow 4 – 5 business days when mailing payments.  Please make checks payable to:  Midway Sewer District.

Payments can be made in person at:

• District Office during business hours. Monday to Friday 8:00 a.m. – 4:00 p.m.
• Des Moines Drug – located at 627 S. 227th St. in Des Moines (near Red Robin and Bank of America).

You can call the Midway Sewer District office during business hours and pay with a VISA, MasterCard or Discover over the phone. There are no additional fees for this service. (206) 824-4960. Business Hours: Monday to Friday 8 a.m. – 4:00 p.m.  Closed Holidays

You can sign up for Autopay (thru a bank account) or Auto Credit Card payments. Contact the District office for an enrollment form OR
Click below for an Autopay enroll form (from bank account).

Autopay Enrollment Form (bank account)

Enrollment for our Automatic Credit Card Payment program is online. Please visit Municipal Online Payments to enroll today.

Midway Sewer District bills on a 60 day bill cycle. The full amount of the bill is due by the due date on the bill.
A late charge of 10% of the current charge will be added after the due date.

Des Moines customers will be charged an additional 6.11% for a City of Des Moines Franchise Fee. The fee is collected by Midway Sewer and paid to the City of Des Moines.

Federal Way customers will be charged an additional 8.55% for a City of Federal Way Utility Tax. The fee is collected by Midway Sewer and paid to the City of Federal Way.

The current property owner is responsible for all charges on the Midway Sewer District bill. By law, sewer charges, including lien costs, remain with the property.  

If ownership changes, buyer and seller must arrange for payment of previous charges. Please contact the District for a closing bill calculation.

Please contact the District if the mailing address has changed.

The property owner is legally responsible for all charges on the Midway Sewer bill.

Midway Sewer will bill a tenant, please contact the District for an authorization form.

If Midway Sewer is billing a tenant and a lien is filed due to the tenant’s non-payment,  the tenant’s name will be permanently removed from the account. All future billing and correspondence will go directly to the property owner.

If the owner of real property serviced by Midway Sewer District is not also the occupant  of that property, a copy of the bill and any past due notices may be furnished to the owner,  and will be furnished if requested in writing by the owner.

“Bill the Renter” form (owner to complete for us to bill the tenant living  at the service address).

Renter Form (55.2 KiB)

“Property Manager” form (owner to complete for us to bill a  Property Management company/person).

Renter Form For Property Managers (58.6 KiB)

1. Property must be continuously vacant for 6 months.

2. Account must be at a zero balance.

If the above items are met, the property owner can write a letter to the District, documenting the service address and the date it became continuously vacant.

Once a property qualifies for the Vacancy Policy, a Vacancy Certificate will need to be completed every billing period to continue suspension of the billing. Please contact the District if you have any questions regarding our Vacancy Policy.