This is a website where you can search for most of the telephone numbers of officers and hotlines in respect of government bureaux / departments and related organisations.

Last Updated: 22/08/2025

  • Environmental Protection Department
  • Water Quality Management Division
  • Sewerage Infrastructure Group

Sewerage Infrastructure Group

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Address
15/F., North Tower, Tseung Kwan O Government Offices, 30 Tong Yin Street, Tseung Kwan O, Sai Kung, New Territories
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Fax
Sewerage Infrastructure Group
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15/F., North Tower, Tseung Kwan O Government Offices, 30 Tong Yin Street, Tseung Kwan O, Sai Kung, New Territories
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3153 2581
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3863 1500
katkoh@epd.gov.hk
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3107 8254
afok@epd.gov.hk
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Remarks:

1.For those calling from places outside Hong Kong, please dial the area code "852" before the telephone number (not applicable to overseas offices).
2.Click the name of officer/enquiry for further information.
3.All data on this website are provided and updated by respective bureaux / departments and related organisations.