If you have any comments or queries on the project, please contact us at:

• Telephone： (+852) 9233 9816
• Email： enquiries@21wsd21.com
• Address： Water Supplies Department/ Project Management Division
  46/F, Immigration Tower
  7 Gloucester Road
  Wan Chai, Hong Kong
  (Please specify “Relocation of Diamond Hill Fresh Water and Salt Water Service Reservoirs to Caverns”)
  
• Fax：(+852) 3848 0168