How much is the residential sewage charge? Forty yuan.

Community sewage charges are stipulated by the property.

Residential refers to the houses exclusively for living, including villas, apartments, dormitory for employees' families and collective dormitories, dormitory for single employees and dormitory for students. But it does not include the basement used as civil air defense and uninhabited in residential buildings, nor does it include special-purpose houses such as nurseries, wards, sanatoriums and hotels.