An information source for the public and those managing New Zealand drinking-water quality

Individual Water Supplies
Includes compliance 2004 with NZ Stds
Click this map of New Zealand to find your supply and its current grading.

New Zealand Processes
Tap into knowledge about NZ drinking-water supplies, who looks after them and what processes are in place to ensure clean, safe water. (click the tap)

Annual Review 2003 findings summarised

WINZ Database Users
Enter here for help and the latest information

Latest: WINZ 5.4 released 9 July 2008
(more ...)

WINZ Database
Click the image to learn how information is managed using the Water Information New Zealand database system, created just for this purpose.

Site Statistics, using National WINZ data to 18 Aug 2008.

More public health pages are found at Ministry of Health Drinking Water and at the ESR Public Health Surveillance site.

Latest on the MoH Site: MoH official news and documents, includes any DW Assistance Programme news.

Contact Us      More about ESR Water Group