Taumata Arowai - Water Services Performance (New Zealand)
New Zealand water services regulator's Drinking Water Regulation Report and Network Environmental Performance Report covering 560 public drinking water networks plus wastewater and stormwater, with unit-level data in CSV/Excel.
taumataarowai.govt.nz
At a glance
- Region
- New Zealand (Oceania)
- Coverage
- New Zealand
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- drinking water
- wastewater
- utility performance
What you can do with it
Typical work that data of this type supports.
- 01
Coverage gaps
Find who lacks safe water or sanitation.
Because it has: drinking water
- 02
Benchmarking
Compare utilities on service and losses.
- 03
Investment
Prioritise where new plants and networks should go.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Failure prediction
Predict pipe bursts and plant failures before they happen.
- 02
Demand forecasts
Forecast daily demand for pumping and storage.
- 03
Document extraction
Pull numbers out of PDFs and reports automatically.
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- CAMELS-NZ: Hourly dataset for Aotearoa New ZealandOceania | Free
- Canterbury Maps Open Data - River Flow and Stage Monitoring Sites (New Zealand)Oceania | Free
- data.govt.nz - River Environment Classification REC2Oceania | Free
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