By Email (wsdinfo@wsd.gov.hk) Enquiry and Suggestion Form Customer Survey Form Excellent Service Commendation Form     By Phone Customer Services Hotline 2824 5000 (General, Water Supply, Billing & Consumership) Public Relations Unit (Fishing Licence & Visit to Water Treatment Works)     Offices     In Writing General Matters Customer Services Matters Access to Information Officer (Request on Publications & Records)     In Person Customer Enquiry Centres 2003 © | Important notices