It started as a school project but stream conservation became a labour of love.

The Pelorus Project is taking steps to restore water quality - literally.

But a million trees and farmer buy-in is helping a Kiwi hero restore its water quality.

Farmer testing of popular waterway's health could benefit water quality and a rare NZ duck

Unique 4-farm project uses science to improve greenhouse gas emissions and water quality.

James Shaw recognises dairy's good work - and says more to be done.

To mark World Water Day, we check in on the progress of The Vision Is Clear...

Feeding cows a little more salt may have a big pay-off for healthy rivers.

World Wetlands Day organisers want Kiwis to learn more about the value of wetlands.

Huge Taranaki programme will see 1 million plants to boost water quality - and create jobs

Dairy project seeks riparian buffers that pay farmers - not costs them.

After 10 years of hard work, the Manawatu River's shocking water quality is on the way up

As climate change hits, high-tech research project is to look at how much rainfall...

Black-backed gulls are being culled because of water quality and native birds in..

Stormwater upgrade wins agriscience company praise - and an award.

Unique solution developed to fight a pest 'suffocating' many iconic NZ rivers.

Environmental win as big focus on predators is restoring endangered river life.

Action in Snake Creek is bringing back healthy numbers of trout in one of NZ's best...

Chance conversation leads to birth of "Spikey" - a device which may greatly help NZ...

University stormwater research may help save aquatic life from fresh water toxicity.

One-man campaigner on odyssey around NZ challenges other Kiwis to help clean up....

A mid-ocean experience helps to focus efforts on cleaning New Zealand's waterways.

'Hyper Farm' visualisation technology could help farmers improve water quality.

Commercial pilot can't bear rubbish people leave behind - so she cleans it up...and won...

Water New Zealand say messages about preventing sewage blockages not getting through...

One-man mission travels round NZ to keep rubbish from fouling water.

NZ rivers may benefit from research into new pasture feed – but further tests are needed.

It's better known for honey but manuka may be a key to helping keep NZ waterways clean.

New study aims to define what plastics are getting into our rivers and how to stop them..

Tarawera River clean-up is 'major success' but its waters still not pristine, says expert.

Colour-coded lakes, drones and satellites to gather accurate picture of our lakes'...

Urgent research project in Manawatu-Wanganui may reveal the secret to beating nitrogen...

New $12.5m research project aims to measure impact of microplastics in NZ's water.

Love of native plants helps Temuka farmer bring crystal clear creek water past his home.

Farmer-led project aims for big reductions in polluting nitrate run-off from NZ dairy...

Tauranga wants the government to intervene so wet wipes can't be called "flushable".

The long-term effort to improve water quality in urban areas is shown by Auckland's issues

Collective responsibility the only way to address the country's water quality.