Fears remnants of former quarry is seeping into city's water supplies
The Christchurch City Council is investigating following the allegations.
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Latest fromTCN - Environment
Emissions from dairy farms highest ever
Environment Ministry blames fertilisers and says emissions from dairy cows are dropping.
Unknown coral species hauled up in bottom trawling nets
Bottom trawlers have hauled up 128 previously unknown species of coral.
Second kauri dieback offender fined for entering closed tracks
Damon Gojack pleaded guilty after he was issued several trespass notices.
Pharmaceuticals company fined $28,000 for modifying, taking water from wetlands
Tairāwhiti Pharmaceuticals convicted of modifying and taking water from Te Whare Wetlands.
Gary Taylor: Some FAQs about farmers' concerns
Opinion: Tractor rallies have highlighted farmer frustration, but what is really going on?
DOC: What Kiwis really think about the 'great' outdoors
DOC feels pressured by growing appetite for limits on natural places.
Council's role in river waste dumping 'extraordinarily embarrassing'
The council did not initially say it had faced censure over the incident.
Caught cats put to good use catching rabbits
Wild cats trapped, desexed and released on rural properties to manage rabbit populations.
Mussel-ing in: Battle to save 'eco-system engineers' from sea star invasion
One PhD student said sea stars are threatening mussels in Ōhiwa Harbour.
14,000 football fields: study shows scale of NZ's recent wetland loss
Despite protections, loss of NZ's "natural kidneys" has continued at pace in recent years.
PM gets NZ's biggest solar farm under way
The first panel of the 16MW solar farm was bolted on by PM Jacinda Ardern today.
Fisheries Minister David Parker seeks advice on rule change for pink maomao
Rahui in place for elusive reef species being targeted on the Coromandel and elsewhere.
Cats and stoats wipe out 40% of tagged kea population
New research reveals grim toll predators are having on the alpine parrot in one region.
Wetland rules 'have gone too far', Parker admits
Minister says difficulty fixing wetland problem underlines why RMA needs changing.
DoC and Fonterra fighting to eliminate pest fish in local lake
Department of Conservation and Fonterra are on a mission to keep Lake Ruatuna free of koi.
SNAs here, there and everywhere on West Coast – maps suggest
West Coast mayors this month appealed to the Government to rethink its SNA rules.
Developers warn septic tank overflow now classed as wetland, hurting housing supply
New rules capture farm tracks as wetlands.
Feral rabbits could be shot as hunting dog gets invite
Pets to pests: Rabbits running rampant in Auckland Domain could be shot.
Using tech both old and new to tackle wallaby nuisance
Dama wallabies are spreading from Rotorua to the Waikato.
Acclaimed film director James Cameron laments NZ's worker shortage
The filmmaker was unable to expand his vegetable growing business due to staff shortages.
Saving our taonga: How are endangered species faring?
Up to $3.5 million is spent each year to protect five species alone.
Toxic waste 'under considerable threat' if coast erosion trend continues
Coastal mapping has shown 30 to 40 metres of erosion since about the year 2010.
Govt taxing tradies to subsidise Teslas - David Seymour
"Let's be clear – this is a new tax," ACT Leader David Seymour says.
Weaving living history on Mauao: 80-100yo oaks to go so stream can flow again
The area will be replanted with harakeke varieties unique to the area and used for weaving
Climate goal sees broad support, differing views on how to get there
Policies like no petrol cars from 2035 and fewer cows have copped criticism.
Climate change report: End petrol car imports by 2032
New report says petrol car imports would need to be wound down by 2032.
Canterbury floods: Farmers stocktake of damage
Receding floodwaters reveal devastating cost of floods to farmlands.
Prickly problem: Why we can't 'parachute' hedgehogs home to UK
The prickly pests are due to be culled, despite calls to fly them home to Britain.
Lake Horowhenua clean-up closer to reality
Horizons has bought a farm allowing it to build a wetland that will improve water quality.
Deadly fungus myrtle rust found in Christchurch
Myrtle rust infects many of New Zealand's native plants and bad infections can be deadly.
Oxford wetland to be protected
Environment Canterbury, QEII Trust working with landowner to enhance ecological habitat.
Two rare tāiko rescued and released on Raglan's Mt Karioi
DoC sends two tāiko back on seasonal journey after the rare seabirds crash-landed.
Study links nitrate levels to preterm births, calls for 'precautionary approach'
The current safe concentration of nitrate in New Zealand is 11.3 milligrams.
