Drainage Services Department

The dataset provides information of the Daily dosage of Sodium Hypochlorite and Sodium Bisulphite used for the Chlorination/Dechlorination process at Stonecutters Island Sewage Treatment Works and Stanley Sewage Treatment Works.

The coastal low-lying or windy residential areas with higher risks are identified for formulation of the necessary improvement works and management measures to safeguard public safety.

Pipes and manholes only, same as the data set currently released to GeoInfo Map of LandsD.

The dataset provides information of DSD Facilities Self-Guided Tour.

The dataset provides information of representative green features of a wide range of river channels maintained by the Drainage Services Department.

The dataset provides information of the E.coli count of the Grab Effluent Sample of Stonecutters Island Sewage Treatment Works and Ma Wan Sewage Treatment Works.

The dataset provides information of the Monthly Geometry Mean of Daily E.coli Count of Stonecutters Island Sewage Treatment Works and Ma Wan Sewage Treatment Works.

Engineered Channel dataset is maintained by Drainage Services Department which is generally in form of open channel, step channel, u-channel and halfround channel, etc.

Expenditure of capital works project

Overview of information/statistics about environmental management & performance.

Overview of information/statistics about flood prevention.

Overview of information/statistics about Sewage Services Charges.

Overview of information/statistics about sewage treatment.

Overview of information/statistics about social performance.

Overview of information/statistics about stakeholder engagement.

The flooding blackspots list is for monitoring the effectiveness of the maintenance and mitigation measures at the blackspots.

Laboratory data of final effluent quality and flow data in seven sewage treatment plants.

Overview of information about DSD's sewage treatment facilities, stormwater pumping stations and inflatable dams.

The dataset provides the information of open space managed by the Drainage Services Department

The data includes the type of visit/ facility, visiting location and number of visitors/participants.

The dataset provides information of the Total Monthly Flow of 4 Sewage Treatment Works (Stonecutters Island; Siu Ho Wan, Stanley and Ma Wan) managed by the Drainage Services Department.

The dataset provides information of the Public Enquiries and Complaints received by the Drainage Services Department.

The dataset provides information of the Tree by the Drainage Services Department.