If you are looking for platteville wi utilities, please check our official links below: Platteville Water Department http://platteville.org/ Water & Sewer Payments | Platteville Wisconsin https://www.platteville.org/publicworks/page/water-sewer-payments Pay by phone. 1.877.885.7968 option 1. You will need to have your account number in order to complete your transaction. (If you have problems...