PUREIS WATER REPORT — WSD PUBLIC DATA / 2025
Public data / 18 district council districts
Your district data,
made clear.
Choose a district to explore the Water Supplies Department’s published 2025 monitoring statistics and place public water data in the context of your daily shower route.
18 districts
Choose a district to explore published monitoring data
ABOUT THIS REPORT
This page uses published annual district statistics from the Water Supplies Department’s Enhanced Water Quality Monitoring Programme. It provides public water-route context, rather than a real-time test of an individual flat, building, tap or shower. Metals use the WSD two-tier sampling protocol; consult the district PDF for the complete method and notes.
Source: Water Supplies Department, Enhanced Water Quality Monitoring Programme, annual district statistics for 1 January 2025–31 December 2025.
WSD reports compliance in all randomly selected premises under its testing protocol.