
Call us at 1-800-790-3201
We are currently working on a way for you to pay your bill online. Until then, the fastest method of paying is to call National Water Company at 1-800-790-3201.

Mail your check
You can also pay your bill by sending in a check to our corporate office. Our mailing address is:
2730 W. Marina Drive, Moses Lake, WA 98837
