Ten households use the main water meter. How to separate people from households? Is it necessary to pay an account opening fee for the separation of households?

Ten households share a total water meter and go to the water company for household separation. Separation of households requires payment of account opening fee. According to the relevant information, people need to bring their ID cards, real estate licenses and household registration books to the water supply company, and each household needs to pay fees such as electricity meters, conference fees and water meters.