Legal analysis: If the sewage pipe leaks due to human factors, the damaged person shall be responsible for the maintenance. If it is a water leakage hazard or construction factor caused by pipeline quality problems in the new house stage, the developer will be responsible for maintenance. If it is the problem of sewage pipe leakage formed after the aging of the community, although the property is responsible for maintenance, the cost is extracted from the public maintenance fund.

Legal basis: Article 2 of the Regulations on Property Management, when hiring a property service enterprise, the owner and the property service enterprise shall, in accordance with the stipulations of the property service contract, repair, maintain and manage the house, supporting facilities and related sites, and maintain the environmental sanitation and related order in the property management area.