National Performance Review
The National Performance Review is an annual performance comparison of drinking water, wastewater and stormwater service provision in New Zealand. Correspondence regarding the review can be directed to technical@waternz.org.nz
PERFORMANCE DASHBOARD Snapshot of individual participants performance outcomes available to report participant’s only. Water New Zealand website login required.
2017/2018 National Performance Review
The annual report for 2017/18 is available here.
An interactive data portal providing participant comparisons is available here.
Data definition guidelines for measures included in the 2017/18 review are available here.
The external audit report of participants is available here.
International Benchmarks
National Performance Review data is included in the The International Benchmarking Network for Water and Sanitation Utilities (IBNET) database. This enables international comparisons of some performance indicators which can be accessed here.
Indicators in the national performance review do not always match IBNET indicators exactly meaning the some assumptions have been made to map National Performance Review Indicators with IBNET.
Wastewater Treatment Plant Inventory
The National Performance Review is used to update New Zealand’s wastewater treatment plant inventory. Geo-spatial and raw data for 323 pubically owned waste-water treatment plants (WWTPs) can be accessed here.
Previous Years Reports
2016/2017 National Performance Review Volume 1 National Overview
2016/2017 National Performance Review Volume 2 Participant Comparisons
2015/2016 NATIONAL PERFORMANCE REVIEW REPORT
2015/2016 National Performance Review Snapshot
