Tivwerton, and other towns in Rhode Island unlike MA, do not have Title V to meet to close.
It is important for a buyer to request a septic/cesspool inspection with any offer. There are some great local inspectors who will conduct a dye and water use test as well as a physical inspection of the tank. You should have information about pumping on the Seller Disclosure Statement that is required to be be provided to you when you look at a property in Rhode Island. Please feel free to call with any questions.