If you are looking for city of cassville utilities, please check our official links below: Cassville Water Office # Pay For - Cassville, MO https://www.cityofcassville.com/i_want_to/pay_for/index.php Cassville , MO. ... Utility Bill. New office hours at City Hall. |. 417-847-4441. Powered by Revize | Login. bottom image. Home | City of...