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Ways To Pay Your Assessment Bill


To pay online, please click HERE

For your convenience, you can now pay by check via our website. Avoid postage and surcharges by signing up today – all you need is the phone number you have on file with us and your account number.

Over The Phone

All checks, Visa, Master and Discover cards be accepted through our Phone System. To make a payment by phone, please call

509.586.9111, press 1 and enter your account number.


To mail your payments, please be sure to include your Assessment Bill.  All payments need to be mailed to the following address:

2015 S. Ely Street
Kennewick, WA 99337

Walk-In Services

All walk-in payments of debit cards, credit cards (except AMEX), checks and cash will be accepted by our Customer Service Department.

24-Hour drop box | Located right next to our main entrance – If you’re wanting to pay in cash, please know that we’ll only be able to accept exact amounts through our drop box (envelopes will be provided)[/vc_column_text][vc_empty_space][vc_empty_space][vc_column_text]Please note:    If paying by credit card, there is a 2.75% surcharge. You can avoid this surcharge by paying with a check through our automated phone system.