NZ WWTP Inventory


NEW ZEALAND WASTEWATER TREATMENT PLANT INVENTORY 

The inventory records data about New Zealand's publicly owned wastewater treatment plants. It replaces the Wastewater Information Database (WINFO).

Information is based on data collected in  National Performance Review. 

It is the largest pubicaly available collection of information on New Zealand's estimated 323 pubicaly owned wastewater treatment plants, containing location data and details of 262 treatment plants. 

WASTEWATER TREATMENT PLANT LOCATIONS

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This map was produced with the assistance of Eagle Technology using the Esri platform. More information on Esri is available here

WASTEWATER TREATMENT PLANT DATA

Information on WWTPs in New Zealand is available by downloading the Excel file below.

Combined WWTP Data.xlsx - Last updated 18/05/2018.