MAIN OFFICE LOCATION: 253 West Fourth Street, Williamsport, PA 17701 - 570-323-6148

Payment Options


AUTOMATIC PAYMENTS – No fees will apply.*

Use your checking or savings account.

Sign Up For Automatic Payments

Cancel Automatic Payments

*Automatic Payments can prevent delinquent penalties and collection fees.


ATTENTION ONLINE BILL PAY USERS:  Fees will apply.

The Williamsport Municipal Water & Sanitary Authorities have changed our online bill pay provider.  We are no longer using XPress Pay for this service.

You will be re-directed to our new provider, MerchantTransact

Click Here To Pay


Pay In Person Or Drop Off – No fees will apply.*

Office Hours: Monday – Friday
8:00 AM – 4:30 PM

After Hours Drop Box:
Check or Money Order only.

Payment must include account number.

*This does not include delinquent penalties or collection fees, they will still apply, if applicable.


Mail Your Payment – No fees will apply*

Address: 253 West Fourth Street,
Williamsport, PA 17701

*This does not include delinquent penalties or collection fees, they will still apply, if applicable.