Environmental health data and stats

The Annual Report on Drinking-water Quality 2017-18 describes drinking-water quality for all registered networked drinking-water supplies that served populations of more than 100 people from 1 July 2017 to 30 June 2018

This report was commissioned by the Ministry of Health and the Ministry of Business, Innovation and Employment to inform cross-agency housing work in the context of crowding as a determinant of health. The report provides a description of household crowding in New Zealand using Census 2013 data.

The Distribution of Household Crowding in New Zealand: An analysis based on the 1991 to 2006 Census data looks at the distribution of exposure to household crowding for ethnic and other population sub-groups.