中文摘要：

源头径流控制系统是海绵城市建设内容的重要组成部分之一，包含渗、滞、蓄、净、用、排等多种低影响开发设施及其组合，对实现城市良性水文循环，提高雨水径流的渗透、调蓄、净化、利用和排放能力，维持恢复城市的“海绵”功能等的作用不可或缺。目前我国海绵城市建设取得了长足进步，但设施运行维护规程还不成熟，缺少相应的运行维护体系。为此对源头径流控制设施维护过程中关于责任分配、维护人员要求、维护要点等问题进行了探讨，对海绵城市源头径流控制设施的健康长久运行具有重要意义。

英文摘要：

The system of source runoff control facilities is an important component of the sponge city constructions. The system includes low impact development techniques such as infiltration, detention, retention, purification, recycle, release, and their combinations. The system is necessary to achieve the sustainable development of urban stormwater system, to increase the capacity of infiltration, retention, purification, recycle, release of stormwater runoff, and to maintain the urban ＇ sponge＇ functions. Currently, great progresses have been made in the sponge city constructions in China; however, the facilities operation and maintenance procedures are still in need of improvements, such as an operation and maintenance system. This paper discussed key components in the maintenance of source runoff control facilities, and other issues about responsibility allocation, requirements to maintenance personnel, and routine of the maintenance. It may have great significance to long-term operation of source runoff control facilities in the sponge city construction work.