High Court District Court Magistrates' Court Special courts and tribunals: Chief Executive Elections Legislative elections District council elections Consular missions in Hong Kong Hong Kong–China relations Hong Kong–Taiwan relations The Water Supplies Department (WSD; Chinese: 水務署) is the department under the Development Bureau of the Government of Hong Kong of the People's Republic of China providing a reliable and adequate supply of wholesome potable water and sea water to customers in Hong Kong.
The headquarter office is located at the Immigration Tower on Gloucester Road.