Friday, April 12, 2024

Database of waterways work launches

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National record kept of land initiatives that restore health to rural waterways.
The new register will enable people in one catchment to make comparisons with other catchments, to see what has worked elsewhere.
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A new national database for recording and reporting the work being done on land for New Zealand’s waterways launches today.

Farmers and community groups have been working to improve the health of our rivers and lakes – planting trees, fencing rivers, changing farm management practices – but what exactly has been done, and where? 

The Healthy Waterways register is a free online tool that makes it possible to record the work New Zealanders are doing to improve rural water quality all over the country.

Healthy Waterways enables restoration activities to be recorded in a systematic way, Katharina Doehring of the Cawthron Institute, the project’s science lead, said. 

“Once we know what actions have been done, where, and how much, we can link these actions to water quality outcomes,”she said. 

“This register is an important piece of a jigsaw puzzle of restoration information that will eventually help us find out which actions work best to improve water quality.”

The register is a first step in linking actions done on land with changes in water quality at monitoring sites. 

“Being able to link land management actions to water quality outcomes allows us to manage water quality restoration more effectively, saving land managers resources in the long run,” said Doehring.

It will also enable people in one catchment to make comparisons with other catchments, to see what has worked elsewhere and over what timeframe.  

Healthy Waterways can be used to record a range of land management actions to improve water quality, and encourages the sharing of restoration knowledge and activities. Research supporting the development of the Healthy Waterways register shows that catchment restoration stories play a vital role in triggering ongoing freshwater restoration in rural communities. 

Later this year, data recorded on Healthy Waterways will be pulled through to the LAWA platform. This will give people all over New Zealand greater awareness of the efforts underway to improve freshwater, and a clearer picture of how far the country has come. 

Maintaining the privacy of land managers has been a top priority in the development of the website, Doehring said. 

“Actions will always be displayed at catchment scale, recognising the confidentiality and privacy of individual property owners. The register is not a compliance tool and was designed so it can’t be used in this way.”

Healthy Waterways is now available to the public after user-testing. It can be accessed at

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