This is the official online payment website for Public Water Supply No.1 Cass County. If you have a question about your account with, please call 816-680-0002. Payments made via this website should be submitted at least 2 days before the due date to avoid late fees. If you experience any technical difficulties making a payment, please click on the Technical Support button below.

Credit Card refunds will be handled within 30 days on a case by case basis with manager approval.