Drainage Services Department

About this Site

The Drainage Services Department (DSD) Homepage are built using HTML 5.  Readers are suggested to use latest version of Google Chrome, Mozilla Firebox or Safari for best viewing experience.

Our website includes PDF documents. You may need to download and install Adobe Reader to read these files.

Our website contains Chinese characters from the Hong Kong Supplementary Character Set (HKSCS). Depending on your browsers or devices, additional software/update may be required to view Chinese characters in HKSCS. Please check with your device/software provider.

When browsing our website, if you encounter Chinese display problems using browsers/devices fully supporting HKSCS, please email us at enquiry@dsd.gov.hk

Overseas readers of this website should note that the telephone numbers and facsimile lines of Hong Kong are preceded by the area code "852" and "$" in documents, unless specified, refers to Hong Kong dollars.



The information provided by the Government of the Hong Kong Special Administrative Region ("the Government") on this website ("the Government's information") is for reference only.  Whilst the Government endeavours to ensure the accuracy of the Government's information on this site, no express or implied warranty is given by the Government as to the accuracy of the Government's information.

This website also contains information input by other parties and users may link this site to other sites and obtain information provided by other parties (collectively called "the other information").  The Government expressly states that it has not approved nor endorsed the other information contained in or in connection with these sites.

The Government does not accept any responsibilities for any loss or damage whatsoever arising from any cause whatsoever in connection with this website.  The Government is entitled to delete, suspend or edit all information on this site at any time at its absolute discretion without giving any reason.  Users are responsible for making their own assessments of all information contained in or in connection with this site and are advised to verify such information by making reference to its original publication and obtain independent advice before acting on it.


Copyright Notice

Unless otherwise indicated, the materials found on this site are subject to copyright owned by the Government of the Hong Kong Special Administrative Region. The Government copyright protected materials may be reproduced and distributed free of charge in any format or medium for personal or internal use within an organisation, or if you are a legal professional, patent agent or trade mark agent, for the purposes of providing professional services, subject to the following conditions:-

  • the copy or copies made must not be for re-sale or commercial distribution purpose;
  • the materials must be reproduced accurately and must not be used in a manner adversely affecting the moral rights of the Government;
  • the source of the materials must be identified and the copyright status acknowledged.

Please note that this permission only applies to Government copyright materials. Where third party copyright is involved, permission to reproduce or otherwise use such material must be obtained from the copyright owners concerned.

If you intend to use the Government copyright materials on this website for re-sale or commercial distribution, or for any other purpose which is not covered by the permission given in this notice, please contact us via our email address enquiry@dsd.gov.hk.


Accessibility Statement

This website adopts design conforming to the World Wide Web Consortium (W3C) Web Content Accessibility Guidelines (WCAG) 2.0 Level AA.  Some archive materials or multimedia contents, that are usually infrequently accessed, may not incorporate all accessibility features. If you would like to access some contents but encounter problems, please email us at enquiry@dsd.gov.hk

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