Water samples from nine public housing estates have passed safety checks.
They are Kwai Chung Estate, Mei Tin Estate, Hoi Lai Estate, Kwai Chung Estate Phase 3, Hin Yiu Estate, Shek Yam Estate, Kwai Shing (East) Estate, Tsz Lok Estate, and Lok Fu Estate.
They met World Health Organisation's standard for lead content.
The Housing Department and Water Supplies Department are conducting water sample tests for public housing developments completed in 2005, and the work will be completed this month.
