EMSD announces latest sampling results for legionella at fresh water cooling towers
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The cooling towers in which the samples were collected are located at Ming Sau Building, 91A Chun Yeung Street, Eastern; Hong Kong Garden Commercial Centre, 100 Castle Peak Road, Tsing Lung Tau, Tsuen Wan; 9 & 33-36 Sham Hong Road, Tsuen Wan; and Cheung Fung Industrial Building, 23 Pak Tin Par Street, Tsuen Wan. The EMSD has issued nuisance notices under the Public Health and Municipal Services Ordinance to the owners of the cooling towers requiring appropriate disinfection work to be done. Disinfections of the cooling towers in these cases have already been completed by the owners. Details of the cases can be found in Annex 2.
The EMSD publishes the latest statistics of the above information on a half-monthly basis on its website
(www.emsd.gov.hk/en/other_regulatory_services/cooling_towers/water_sampling/index.html).
The EMSD reminds the owners of fresh water cooling towers that they have the responsibility to design, operate and maintain cooling towers properly. They should arrange regular inspections, timely maintenance and periodic testing of the water quality in their cooling towers in accordance with the Code of Practice for Fresh Water Cooling Towers issued by the department to prevent the proliferation of legionella.
Ends/Thursday, October 9, 2025
Issued at HKT 17:52
Issued at HKT 17:52
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