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Review of the Public Health Grading Framework for water supplies: adequacy of the existing framework

Please note: As of 1 July 2025, the New Zealand Institute for Public Health and Forensic Science (PHF Science) is the new name for the Institute of Environmental Science and Research (ESR). Research and reports published prior to this date may reference the organisation’s former name.

Summary

This report was undertaken for the Ministry of Health to consider how PHRMPs might be introduced into the public health grading framework

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