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Rainwater tanks

Collecting and using rainwater on your property reduces stormwater runoff, which can cause a problem to our environment and our city. Collecting rainwater also has household benefits.

Benefits of collecting rainwater

Find out about how collecting rainwater can benefit you, your community and your environment.

Choosing a rainwater tank

Find out about the types of water tanks are available and which tank size is right for you.

Rainwater tank size calculator

Find the right rainwater tank size for your property, including how much water you can save by using a tank.

Rainwater tank components and maintenance

Find out what you need to set up your rainwater tank and how you can maintain it.

Consent requirements for a rainwater tank

Find out what consents you need before installing a rainwater tank.

 Related topics

 

 

Consider stormwater when buildinghttps://www.aucklandcouncil.govt.nz/building-and-consents/stormwaterConsider stormwater when buildingIf you are doing any sort of development, one of the factors you need to consider is stormwater. Find out what you need to know about stormwater before you begin.aspxStormwater
Flooding in Aucklandhttps://www.aucklandcouncil.govt.nz/environment/looking-after-aucklands-water/flooding-blockagesFlooding in AucklandIf there is immediate risk to life or property, phone 111. For non-emergencies, find out who to contact for flooding on public or private property.aspxStormwater
Stormwater infrastructurehttps://www.aucklandcouncil.govt.nz/environment/looking-after-aucklands-water/stormwaterStormwater infrastructureFind information on how we manage stormwater and maintain infrastructure. Learn about your responsibilities as a property owner regarding stormwater discharges.aspxStormwater
Add a rainwater tankhttps://www.aucklandcouncil.govt.nz/building-and-consents/building-renovation-projects/add-rainwater-tankAdd a rainwater tankA guide to the consent application process for a rainwater tank. Check if you need a consent to add a rainwater tank, prepare a consent application and apply for a consent if you need one.GuideaspxBuilding and consents
Managing wastewater on your propertyhttps://www.aucklandcouncil.govt.nz/environment/looking-after-aucklands-water/Pages/maintain-septic-tank.aspxManaging wastewater on your propertyYour septic tank needs a regular pump-out service to remove scum and sludge buildup. Check for specific requirements if you live in Waitākere or Aotea / Great Barrier Island. aspxWater quality
Reduce flooding risks on your propertyhttps://www.aucklandcouncil.govt.nz/environment/looking-after-aucklands-water/flooding-blockages/Pages/prevent-flooding-blockages-on-property.aspxReduce flooding risks on your propertyKeep drains and overland flow paths clear to prevent flooding and blockages on your property. Add permeable areas such as lawns to minimise runoff.aspxStormwater

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