Environmental Enquiries & Complaints


If you have any enquiries or complaints about pollution, the Environmental Protection Department's Customer Service Centre is ready to help. The Centre will allow you to:

  • Register a complaint.
  • Enquire about pollution issues.
  • Access a helpdesk.
  • Obtain the latest news on departmental services.

Hotline: 2838 3111
Service Hours:8:30 am – 6:30 pm, Monday to Friday
Voice mail service is provided for non-office hours
Email: [email protected]

To lodge pollution complaints

Nature Parks, Conservation and Animal Protection

The Agriculture, Fisheries and Conservation Department always welcomes public enquiries, suggestions or complaints. The Department can be contacted on its hotline, by email, or by mail or in person.

Hotline: 2708 8885 (24 hours)
Fax: 2311 3731
Email: [email protected]

Post: Agriculture, Fisheries and Conservation Department
5th Floor Cheung Sha Wan Government Offices
303 Cheung Sha Wan Road

Reception Counter Hours: 8:30 am – 12:30 pm and 1:30 pm – 5:45 pm, Monday to Friday.


The Leisure and Cultural Services Department welcomes any enquiries, comments, suggestions or complaints about the beaches it manages.

Hotline: 2414 5555 (24 hours)
Email: [email protected]

Energy Efficiency

The Electrical and Mechanical Services Department is ready to help with enquiries about energy efficiency 24 hours a day.

Public Enquiry Hotline: 1823 (Citizen's Easy Link)

Water Supply Issues

The Water Supplies Department strives to satisfy the public’s need for quality water supply services. If you have any enquiries, suggestions or opinions about the water supply services in Hong Kong, you are much welcome to contact the Water Supplies Department via phone, fax, email, post or in person. The Department’s website contains comprehensive information on these channels of contact, as well as electronic enquiry forms and addresses of its Customer Enquiry Centres.

Enquiry Hotline: 2824 5000 (24 hours daily)
Fax: 2824 0578
Email: [email protected]

By Post: Water Supplies Department

48th Floor, Immigration Tower
7 Gloucester Road
Wan Chai, Hong Kong

More on contacting the Water Supplies Department

Environmental Hygiene

A clean and hygienic living environment is very important to everyone's well-being. The Food and Environmental Hygiene Department welcomes enquiries, comments, suggestions and complaints about environmental hygiene. You can contact the department by email, by fax, by telephone or in writing.

Hotline: 2868 0000 (24 hours)
Fax : 2869 0169
Email: [email protected]

Post: Food and Environmental Hygiene Department
44th Floor, Queensway Government Offices,
66 Queensway,
Hong Kong

Information on how to contact FEHD

District Environmental Hygiene Offices

Environment, Energy and Sustainable Development Related Policy

For enquiries and suggestions about policy on environment, energy and sustainable development, you can contact the Environment Bureau.

To contact Environment Bureau

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Last revision date: April 2021