Media Releases


Water consumption continues to rise

Year after year, Kiwis have been quenching their thirst with an ever-increasing amount of water. Consumption in Aotearoa New Zealand has been flowing in one direction – upwards.

Latest findings in the Water Zealand National Performance Review shows that an average property, within regions taking part in the review, now uses 213,000 litres a year.

This is more than our nearest neighbours across the Tasman. Outside of the hot dry states of Perth and Darwin, Australians' average use ranged from 147,000 to 196,000 per property.

Water New Zealand insights and sustainability advisor, Lesley Smith says that over the past five years, water use has grown by four percent.

“While that may not seem a big increase, the reality is that we don’t have a never-ending supply of water and we can’t keep on increasing our water usage without long term consequences.

She says that while an average of 20 percent of drinking water is lost in the pipes before it reaches households, consumers also have a big role to play in reducing wastage.

Knowing how much we use is important.

The NPR findings show that average water use across regions that don’t have water meters is higher than the average across those who charge customers through water metering.

"Reducing water consumption can defer the need to find more water sources through costly capital projects such as building new dams and reservoirs. This helps reduce both carbon emissions and saves ratepayers’ pockets.

“By understanding how much water we use, we can all make better choices and take meaningful steps towards conserving this precious taonga.”

The National Performance Review has been undertaken by Water New Zealand since 2008. It provides an annual performance comparison of drinking water, wastewater and stormwater service provision in New Zealand based on voluntarily supplied information from water utilities. This current NPR covers information provided by just over half of the country’s districts - 33 of New Zealand’s 64 drinking water, wastewater, and stormwater service providers.

Water supply is a postcode business

What you pay for water depends on where in the country you live and customers in small towns generally pay more than those in larger urban areas.

Water New Zealand’s latest annual National Performance Review which compares drinking water, wastewater and stormwater services in 2021/22, has confirmed that there are big differences in the cost of water supply and wastewater services across the country.

Insights and sustainability advisor, Lesley Smith says that the highest water supply charges in Aotearoa New Zealand are more than eight times higher than the lowest charges.

“Some people are paying $1209 a year for water supply and at the other end, the lowest cost is $244 a year.”

She says the range for wastewater charges is nearly as large – from a low of $360 a year to a high of $1,108 a year.

“The charges are less variable across urban centres with the highest charge in a major centre $617 a year for water supply and $654 for wastewater.”

One of the reasons for the big difference is that small centres have a smaller customer base to spread charges across.

“Bigger centres can achieve greater economies of scale not available to smaller regions.

“This means that the biggest cost burden is falling on people who generally earn less. Urban areas have higher average incomes than smaller towns and communities.

“In the most expensive district, a worker on the minimum wage would be working for three weeks, or 122 hours, to cover their water and wastewater bill of more than $2,300 dollars.

Among the 33 regions participating in this year’s NPR, the median charge for drinking water supply across the country is $465 per household and $564 for wastewater services.

The National Performance Review has been undertaken by Water New Zealand since 2008. It provides an annual performance comparison of drinking water, wastewater and stormwater service provision in New Zealand based on voluntarily supplied information from water utilities.

This is the final review by Water New Zealand. From 2023 onwards reporting is required by regulation under Taumata Arowai through the Network Environmental Performance Measures.

Stormwater identified as neglected water

Latest findings by Water New Zealand have revealed significant under investment and a lack of consistency at a national level for funding stormwater networks across Aotearoa New Zealand.

The latest National Performance Review has found that investment in stormwater networks has not been sufficient to cover asset depreciation.

Capital expenditure on renewing or replacing stormwater assets by councils covered in the review has been, on average, less than 70 percent of the depreciation over the past five years.

The review’s author, Water New Zealand insights and sustainability advisor, Lesley Smith says this means we can expect our stormwater infrastructure and services to decline.

She says expenditure was roughly a third of that spent on water supply and wastewater networks across participants in the 2021/22 year – 36 percent and 33 percent respectively.

“Aucklanders spent $186 million on stormwater networks. Outside of Auckland, regions covered in the review invested only $283 million, compared with $782 million on drinking water and $850 million on wastewater.”

Water networks play a critical role in managing urban run-off and preventing flooding risks.

She says in light of recent flooding, the current piecemeal approach for funding stormwater networks requires urgent attention.

“Revenue for funding stormwater is raised through council rates and the exact rating mechanism varies across the country.

“We identified seven different rating approaches. One council stated it did not have a rating mechanism for stormwater while several others were not able to clearly distinguish what proportion of rates collected was allocated to stormwater.

“For councils who could ring fence stormwater related charges the annual amount collected per household in 2021/22 varied more than ten-fold across the country, from $33.54 to $409.12."

The National Performance Review has been undertaken by Water New Zealand since 2008. It provides an annual performance comparison of drinking water, wastewater and stormwater service provision in New Zealand based on voluntarily supplied information from water utilities. This current NPR covers information provided by just over half of the country’s districts - 33 of New Zealand’s 64 drinking water, wastewater, and stormwater service providers.


Water reform reset provides greater certainty for long term improvement

Water New Zealand says the proposal to create ten new regionally-based water services entities provides certainty after weeks of signalling changes to the reform programme.

Chief executive Gillian Blythe says that relative to the current model of 64 water services providers, reducing the number of entities to ten, will provide for better economies of scale and investment as well as opportunities for a more skilled workforce.

“We’ve known for a long time that we need to turn around decades of under-investment in our water infrastructure and we need to do it in a way that is affordable.

“As well as the huge investment needed to upgrade infrastructure, there are major challenges that we need to address, including managing growth and climate change adaptation and mitigation.”

She says today’s announcement means that the water sector can get on with the job of improving water services delivery.

“I’m optimistic this reset provides a pragmatic and affordable way forward.”

Water Quality Issues and the Sticky Point of Ruataniwha

“When it comes to water quality - are we playing a long game or a short game?” asked lawyer Helen Atkins, partner at specialist environmental law firm Atkins Holm Majurey, at Water New Zealand’s annual conference today.

In her presentation, Ms Atkins pointed to the Environmental Protection Agency Board of Inquiry process around the Ruataniwha applications. Ms Atkins talked about contradictory issues which have come about following the ‘infamous’ Ruataniwha legal decisions:

“All signs point to the same end – that of improved water quality, but they differ as to the
method of getting there, and the appropriate timeframe. This has caused confusion for practical implementation of legal outcomes.

“The Ruataniwha consents set a fairly high bar for nutrient leaching limits, potentially limiting farmers’ production. The Courts and the Parliamentary Commissioner for the Environment have said that catchments are not allowed to use an ‘overs’ and ‘unders’ approach to setting nutrient limits. Yet past comments from the Ministry for the Environment seem to support this flexibility, and amendments to the National Policy Statement for Freshwater Management 2014 may be forthcoming.

“We might then ask ourselves what we think is the right route to take, and the right balance to
strike? We all want good water quality but there is tension between pragmatic targets and aspirational goals.”

Water New Zealand’s 57th Annual Conference & Expo is being held at Claudelands in Hamilton from 16 – 18 September 2015. See more here: http://www.waternzconference.org.nz/

ENDS

© Scoop Media

Conference focuses on stormwater resilience

Managing stormwater to avoid catastrophic flooding will be a key focus of a major stormwater conference getting underway in Tāmaki Makaurau Auckland this week (23-25 May).

The Water New Zealand Stormwater Conference 2023 is being opened by Local Government Minister Kieran McAnulty and brings together more than 500 stormwater professionals and experts across two and a half days of keynote and technical presentations as well as workshops, site visits and case studies.

Water New Zealand chief executive, Gillian Blythe says future stormwater management is pivotal to ensuring a liveable and healthy environment for all of Aotearoa New Zealand.

She says the flooding events earlier this year have shown the devastation that climate change and more extreme weather is already having on many communities.

"We need to find long term sustainable solutions and we urgently need a more planned and nationally led approach to stormwater and flood management.

"There has been long term under-investment in stormwater compared to drinking and wastewater.

"As well as presentations and discussion on building better infrastructure, tackling skills shortages, Te Mana o te Wai and making room for water, we’ll be looking specifically at the recovery after the recent flooding and our readiness for future events."

Two workshops on urban design and resilience will be held on Monday prior to the conference getting under way.

See the conference programme and pre-conference workshops.

Record breaking attendance at Stormwater Conference

The Water New Zealand Stormwater Conference 2023 gets underway in Tāmaki Makaurau Auckland today with a record attendance.

Almost 600 stormwater professionals are meeting this week for two and a half days of keynote and technical presentations, workshops, site visits and case studies.

The conference is being opened by Local Government Minister Kieran McAnulty.

Water New Zealand chief executive Gillian Blythe says there’s been huge interest this year, partly due to the devastating effect of recent flooding in many parts of the country.

“It’s now clear that we need to take stormwater management seriously to ensure a more climate-resilient future.”

She says that in terms of investment, stormwater has been the “neglected cousin” compared to drinking and wastewater.

The Water New Zealand National Performance Review showed that in 2021/22, investment in stormwater was roughly a third of that spent on water supply and wastewater networks across participants – 36 percent and 33 percent respectively.

“Aucklanders invested $186 million on stormwater networks. Outside of Auckland, regions covered in the review invested only $283 million, compared with $782 million on drinking water and $850 million on wastewater.

"We clearly need to invest more, but we also need a much more planned and nationally led approach to stormwater and flood management including land-use.

"This will mean a big shift in our thinking, planning and where we build.”

“As well as presentations and discussion on building better infrastructure, tackling skills shortages, Te Mana o te Wai and making room for water, we’ll be looking specifically at the recovery after the recent flooding and our readiness for future events."

See the conference programme.

Bigger incentives needed to fix our leaking infrastructure

Bigger incentives needed to fix our leaking infrastructure

As we head towards the election, tackling our long term under-investment in water infrastructure needs to remain a key focus.

Recently updated water loss guidelines have been developed to help councils tackle their leaking infrastructure. Chief Executive Gillian Blythe says cutting our excessive level of water wastage will become a vital tool in ensuring a sustainable water future.

The amount of water lost in water networks in Aotearoa New Zealand is eye-watering. More than the combined volume of water supplies to Wellington and Christchurch’s networks is lost in council water pipes on the way to its end use. Roughly one bucket of water is lost for every five that enter the networks.

This is only half of the story. It’s estimated that losses in private household pipes are often equivalent to the water lost on the council side. For example, estimates provided by Wellington Water to The Post put leakage in Wellington at 41 percent and as high as 52 percent in Upper Hutt.

Recognising the case for change water experts around New Zealand have joined forced to update the guidelines for councils to reduce their water loss. A particular challenge when roughly only half of the country’s networks have meters.

You can’t manage what you cannot measure. Without a good understanding of how much water is being used in people’s homes and businesses it is difficult to make accurate assessments of how much water is being wasted, and importantly where to target efforts.

This is important. With losses occurring in pipes buried far below ground, identification and rehabilitation of water leaks can be a costly business.

International experts have estimated the total costs of repairing our water infrastructure deficit could be as high as $120 to $185 billion over the next thirty years.

The flip side to this is that without leak repair, the ongoing operational and environmental costs begin to mount. Finding new water sources, and treating and distributing drinking water costs money, regardless of whether it is sent to an end user or leaks out on the way.

As well as leakage into the ground, worsening summer droughts caused by climate change will continue to result in less water returned to lakes and rivers. This leads to an unhealthier water environment with outcomes such as increased algal blooms and loss of aquatic habitat.

The challenge water suppliers face in addressing leakage is justifying the investment needed for investigations and repair. While changes have been made to resource management legislation, and an economic regulator of water services established, both will need to be carefully implemented if they are to meaningfully drive down our water losses.

With climate change expected to increase the length and intensity of droughts it is vital we take steps to shore up our water supplies. The Aotearoa New Zealand national climate change risk assessment ranked potable water supplies as our countries most urgent climate risk.

Reducing water loss is a no regrets way to improve our resilience against drought. Reducing water losses avoids the need to build costly infrastructure, which in turn, further drives up emissions contributing to climate change.

With NIWA’s seasonal outlook signaling El Nino conditions, bringing above average chance of dry weather in the east and across much of the North Island it is timely we start considering what steps we can all take to play our part to get through a potentially dry summer.

Householders have a role to play. If you are in a region with water meters, monitor your bills for unusual spikes in usage or gradual increases that could signal a water leak. If your meter still moves when you’re not using water it is likely you have a leak.

All homeowners can regularly inspect for leaks, by keeping an eye out for dripping faucets, toilet cisterns, and keeping an eye out for pooling in the yard. Ensuring hoses and irrigation systems are properly connected, do not leak and are turned off when not in use.

It’s clear that our water security future is a national debate. Long term certainty hinges on decisions we are make now, including the incentives to invest in infrastructure. Water suppliers will need certainty about the operating environment to help unlock the investment needed to tackle these challenging issues.

The Waterloss guidelines are available from the Water New Zealand website at www.waternz.org.nz/Resourcehub. The guides development was initiated by Water New Zealand’s Water Conservation Action Network, funded by the Water Service Managers Group and delivered by a consortium of consultants – Thomas Consultants Ltd as lead consultant (Richard Taylor), Water Cycle Consulting (Christine McCormack), BECA (Jon Reed), WSP (Dan Johnson) and Water Loss Research & Analysis Ltd (Allan Lambert).

Call for all drinking water suppliers to ensure multi-barrier protection

Call for all drinking water suppliers to ensure multi-barrier protection

21 September 2023

Water New Zealand says the suspected linking of Queenstown’s cryptosporidiosis outbreak to the town’s water supply highlights the need for effective multi-barrier protection of drinking water.

Acting technical manager Lesley Smith says around twenty percent of the population in Aotearoa New Zealand is supplied with drinking water that does not provide adequate barriers against protozoa contamination.

“It’s not been confirmed that the Queenstown outbreak is linked to water supply, but we know that there is a risk if water is not adequately treated.”

She says that many suppliers do not have the resources to provide the level of protection needed to ensure safe drinking water that meets drinking water quality standards.

“While chlorine provides effective protection against bacterial contamination, it won’t protect against cryptosporidium.

“This requires alternative measures such as membrane filtration or UV treatment. This adds additional costs and requires technical expertise to install, maintain and monitor the treatment processes.

“Many suppliers, particularly smaller ones, struggle to afford the funding and expertise required to run this level of multi-barrier protection.

“During 2022 there were 164 boil water notices across 36 councils and 87 suppliers – a clear indication that there has been water supply contamination.

“We need to take a long term view about how we can ensure safe drinking water for all New Zealanders that provides equitable outcomes for small communities.

“Clearly, scale is important. Large organisations are more able to fund the infrastructure and expertise to manage the complex multi-barrier protection.

“We know that one in five New Zealanders are supplied with drinking water that does not meet drinking water standards and therefore is not knowingly safe to drink, while another million people receive water from small supplies or self-supplies where there is no information about the water quality they are drinking.”

She says it is important that the new regulator, Taumata Arowai, is adequately resourced to monitor suppliers and ensure better compliance with drinking water standards and that there is a cross-government, multi-agency approach to source water protection.

“Water New Zealand is the industry body for the water community and we will be working to ensure that the experts within our membership are available to support Queenstown Lakes District Council as they work through any issues that may arise, particularly if it is found that the source of the outbreak is from water supply.”

Congratulations to our 2023 Excellence Awards winners

We've just wrapped up ne of our most successful conferences. The Water New Zealand Conference and Expo 2023 in Te Whanganui-a-Tara Wellington drew a record 1200+ attendees. We had more than 100 keynote and technical presentations and 180 exhibition stands. Thank you to everyone for joining us this year.

Of course, one of the highlights of our conferences has always been the opportunity to celebrate the incredible achievements of the many talented people who work in the water industry. These people truly make an impact and positive contribution to our sector while building their careers.

Click here to watch the Downer Dinner highlights

We're proud to congratulate our 2023 Water New Zealand Excellence Awards winners and to acknowledge the outstanding skills and professionalism they have shown this year.

Thank you to everyone who entered. Once again, we received a huge number of entries, the calibre of which was extremely high and demonstrates the exceptional level of achievement by so many of our members. Thank you also to Downer for sponsoring the awards dinner.

Here are our 2023 winners!

2023 Ronald Hicks Memorial Award sponsored by Mott MacDonald

The winners of this award were Ollie Whalley from Tonkin & Taylor, supported by co-authors Warren Biggs from Nelson City Council and Clint Rissmann from Land and Water Science for the paper published in the Journal of Hydrology, New Zealand, entitled: Measurement Towards Mitigation – Greenhouse Gas Emissions from Nelson Waste Water Treatment Plant

Young Water Professional of the Year sponsored by Beca

The winner of the Young Water Professional of the Year Award sponsored by Beca is Sifa Pole of Watercare Services.

Operations Prize sponsored by IXOM

This prize goes to Thomas Tran of Watercare Services for his initiative : Launder & Re-use Water Hypo Dosing System.

Project Award sponsored by Pipeline and Civil

This year's winning project is the Te Maunga Outfall Clearance & Inspection by Bay Dynamics in conjunction with Tauranga City Council.

Health and Safety Innovation Award sponsored by Site Safe New Zealand

Congratulations again to Bay Dynamics for the Te Maunga Outfall Clearance & Inspection.

Environmental Sustainability Project Award sponsored by Morphum Environmental

This award recognises outstanding sustainability initiatives in the water industry through the delivery of a project that prioritises the needs of the wider environment.

This year’s winner is the Te Ara Awataha submitted on behalf of Eke Panuku Development Auckland, with the support of Kainga Ora, Auckland City Council, Nga Mana Whenua o Tāmaki Makaurau.

Water Trainee of the Year sponsored by Citycare Water

This year's award goes to Ashleigh Crewe-Brown of Watercare Services

Hynds Presentation of the Year

Water Watchers - Watching Tauranga's Water for Good

Presenters: Ryan Orr and Peter Bahrs

Hynds Paper of the Year

Winner: Beyond Consents: Watercare's journey to honouring Te Tiriti o Waitangi

Authors: Te Tuanui Paki and Kuiarangi Paki - Watercare (pictured below)

Silver Winner - Research undertaken to improve sustainability and reduce costs of BNR Plants

Authors: Liam Tamplin, Craig White, Jayden Ball - Beca HunterH2O

Gordon Cunningham - Queanbeyan Palerang Regional Council

TRILITY Young Author of the Year Award

The winner this year is Jane Kubala - Watercare Services

Best Poster of the Year sponsored by Water New Zealand

The winner is Patrick O'Connor for his poster Cost-Effective Approach to Reducing Inflow and Infiltration – Level Monitoring

Honorary Life Members

Helen Atkins

Michael Hannah

Wally Potts

2023 5S Society Emerging Water Professional Conference Prize

The winners this year are Blake Brown from Stantec, Lucy Trethewey from Pattle Delamore, Maddie Irving from Fulton Hogan, Sarah Innes from Watercare and Steven Whyte from Pattle Delamore.

2023 New 5S New Zealand Chapter Members

Gillian Blythe

Daniel Gapes

Ranchhod Tower | Level 12, 39 The Terrace
PO Box 1316, Wellington 6140 | www.waternz.org.nz
Tel: +64 4 472 8925 | Fa

Water Conference draws record attendance

Water Conference draws record attendance

16 October 2023

The record-breaking attendance at this year’s Water New Zealand Conference and Expo 2023 reflects the recognition of the challenges around the need for major investment in infrastructure and climate change resilience.

The three day conference gets underway tomorrow (Tuesday) in Te Whanganui-a-Tara Wellington with more than 1200 delegates, 100 thought leadership, keynote and technical presentations along with 180 exhibition stands.

Water New Zealand’s chief executive, Gillian Blythe says the country’s crumbling water infrastructure and long-term lack of investment has been obvious in recent weeks.

“We’ve seen the Auckland sinkhole and subsequent sewage spill in the Waitematā harbour along with the Queenstown cryptosporidiosis outbreak and the revelation that 300,000 people are receiving water that doesn’t have adequate protozoa protection.”

She says the sector has been calling for better infrastructure investment for many years.

“It’s been too easy to turn a blind eye to our ageing underground pipes and the huge amount water wasted through leakages.

“We know we can’t simply tinker with the current model of water service delivery.

“A key focus of Water New Zealand has been around the need for a long term transformation.

“We need generational change and an aspirational vision for the three waters sector.

“That’s why we’ll be launching Towards 2050: Transformation vision for the water sector at this year’s conference.

“This is a visionary document setting out what we need the sector to look like mid-century and how we can get there.”

Much of the conference will be focused on the long term challenges of climate change and improving the health and delivery of water services.

The new water quality and economic regulatory models will also be under the spotlight.

International keynote speakers include renowned environmental activist, Erin Brockovich who’ll be speaking via zoom as well as the managing director of Melbourne-based Greater Western Water, Maree Lang and former South Australian Minister of Water, Karlene Maywald.

Other speakers include the chief executive of Te Runanga o Toa Rangatira, Helmut Modlik, and Dallas King from Ngāti Kaharau and Ngāti Hau Hapū in Hokianga, as well as the chief executive of the new Northland and Auckland Water Services Entity, Wai Tāmaki ki Te Hiku, Jon Lamonte.

Te Mana o te Wai, putting the health of the water first, along with the importance of genuine engagement with iwi will also be a key part of much of the discussion at the conference.

Click here for the conference programme.

Major water conference gets underway in Te Whanganui-a-Tara Wellington (17- 19 October)

The huge challenges and opportunities facing the three waters sector in Aotearoa New Zealand will be a key focus of a three-day conference next week in Te Whanganui-a-Tara Wellington.

Presenters and delegates at the Water New Zealand Conference and Expo 2023 will be exploring options for a sustainable water future in the face of climate change and increased pressure on water quality as well as much needed infrastructure improvement and affordability.

Water New Zealand chief executive Gillian Blythe says Queenstown’s cryptosporidiosis outbreak and the subsequent revelation that more than 300,000 people around the country are supplied with drinking water that doesn’t have adequate protection against protozoa infection shows the extent of the infrastructure problems that many suppliers are facing.

International keynote speakers include renowned environmental activist, Erin Brockovich who’ll be speaking via zoom as well as the managing director of Melbourne-based Greater Western Water, Maree Lang and former South Australian Minister of Water, Karlene Maywald.

Other speakers include chief executive of Te Runanga o Toa Rangatira, Helmut Modlik, and Dallas King from Ngāti Kaharau and Ngāti Hau Hapū in Hokianga, as well as chief executive of the new Northland and Auckland Water Services Entity, Wai Tāmaki ki Te Hiku, Jon Lamonte.

Gillian Blythe says climate change will be a key focus because of the huge risk to drinking water, infrastructure and the wider water environment.

“We’ll need to be very focused on reducing greenhouse gas emissions as well as mitigating against the inevitable impacts of more frequent and intense storms and flooding, along with drought and water shortages.

She says solutions will need to include smarter development and enshrining Te Mana o te Wai for the long term resilience and health of our water and environment.

“The importance of genuine engagement with iwi will also be a key part of much of the discussion at the conference.

“In order to achieve much-needed service delivery and long term sustainability, it is vital that a cohesive regulatory framework across water quality, economic and consumer protection and the environment continue to be developed.”

This will be the focus of a key panel discussion on the final day of the conference.

As well as more than 100 thought leadership, technical presentations and workshops, there’ll be a big exhibition space where exhibitors will be showcasing their latest in developments and innovation.

Click here for the conference programme.

Queenstown outbreak shows need for better regulation of onsite wastewater systems

Water New Zealand says many communities in Aotearoa New Zealand are at serious risk of illness because of poorly installed and maintained onsite wastewater management systems.

Chief executive Gillian Blythe says Queenstown’s cryptosporidiosis outbreak has again highlighted the need for better and more consistent regulation of onsite wastewater management systems across the country.

“Across the country it has been estimated that there are between three and four hundred thousand onsite treatment units. This means that about 18 percent, or nearly one in five New Zealanders, rely on onsite units for their sewage treatment.

“In Queenstown about ten percent of the population rely on onsite wastewater management systems or septic tanks.

“We don’t know that Queenstown’s reticulated drinking water was the source of the faecal matter that caused the illness in the town. But we do know that onsite treatment systems can pose a real risk to the health of drinking water and the wider environment, particularly if they are old and poorly maintained.

“For instance, it would only take one substandard onsite wastewater system at a school, camping ground, marae or single rural dwelling to put a neighbouring community water supply scheme at serious risk.”

She says the sector has been concerned for many years about the lack of national standards and guidance for onsite wastewater.

“In 2008, there was a proposal to develop a national environmental standard requiring many on-site wastewater systems to hold a warrant of fitness ensuring they were properly maintained and functioning.

“Unfortunately that never progressed and onsite wastewater management has continued to remain outside the three waters reforms.

“We need the government to take a more pro-active approach to this important, and largely forgotten, risk to public health.

“The lack of consistency has meant that important safety issues such as separation distances between onsite wastewater and drinking water sources vary across councils and are not always understood by those enforcing them.”

Homeowners with onsite wastewater systems also have an important role to play. Water New Zealand has published an overview and detailed technical guide to help them understand risks and responsibilities https://www.waternz.org.nz/OWMScompleteguide

Experts in onsite wastewater management can also be contacted through the Water New Zealand OWMS special interest group.

Urgent need for certainty in the water sector

28 November 2023

Water New Zealand is urging the government to quickly address the uncertainty over the future of the three waters sector and support the urgent need for investment to address the infrastructure deficit.

Water New Zealand chief executive Gillian Blythe says it’s clear the current 67 water provider model is not sustainable.

“Across the country we’re seeing the stresses on the water sector on an almost weekly basis, whether it’s unsafe drinking water, pipe leakages, sewage spilling into the environment, rivers and beaches that are unsafe to swim in and more flooding and storms.”

She says it’s vital that changes to the reforms retain the scale and efficiencies needed to address the affordability issues as well as ensure that small councils are not left out.

“It’s also important that there is balance sheet separation to enable the massive amount of investment – up to $185-billion dollars over the 30 years – needed to upgrade our infrastructure.”

In a briefing to the incoming Minister, Gillian Blythe says there is an urgent need to avoid an investment hiatus and enable a well-defined, committed and funded pipeline of work.

“There is a risk any ongoing uncertainty will result in a decline in workforce capability as skilled staff move overseas or into areas with more certainty.

“We’re also seeing the effects of climate change across the country and this is putting a lot of pressure on many councils already struggling with the prospect of meeting new drinking water safety regulatory requirements.

“Many communities, including ratepayers, will be facing huge cost increases simply to maintain services if the three waters reforms do not provide for more economies of scale.”

She says the huge pressure on fresh water resources is having a big impact on the environment and many communities.

“We look forward to working with the new government to reform the sector, and deliver the transformation needed to ensure affordable, safe, clean and healthy water.”

Listen to Gillian Blythe on Morning Report 

And the Newstalk ZB report

Check your holiday destination water is safe to drink

22 December 2023

Water New Zealand is reminding people heading on holiday this summer to take care when drinking the water at holiday houses and camping grounds.

Chief executive Gillian Blythe says that many holiday destinations rely on tank water which can easily become contaminated by vermin or bird droppings.

“So it’s important to remember to boil any water from rainwater tanks before drinking”.

But she says even water supplied by councils, particularly in small and rural communities, can be at risk and it’s important to make sure you don’t miss local advisories.

“Many small and rural communities don’t have the resources to ensure the same level of drinking water quality and safety as in most of our larger urban areas – and this includes council supplied water.

“For instance, the latest report from the water services regulator, Taumata Arowai has revealed that across the country 50 percent of councils issued consumer advisory notices last year indicating an issue with their water supply. These advisories affected 87 supplies across many parts of the country.

The Drinking Water Regulation Report 2022 also reported that 164 boil water notices were issued by councils.

“When a supplier issues a boil water notice, it means that E-coli has been discovered and the water has been contaminated, typically by faecal matter.

“While Queenstown’s recent boil water notice received nationwide attention, these notices are not infrequent, particularly in small communities.”

The other potential danger is when swimming at the beach, lakes or rivers. It may not be safe for swimming for two to three days following rain.

“This is because heavy rain can cause stormwater runoff and sewage overflows, turning swimming spots into E.coli-risk zones.“

If it has been raining heavily, check with your local council or with the LAWA website which has the latest information on water quality at popular swimming sites around the country.

“In the end we want everyone to have a safe, enjoyable and relaxing summer break and a few precautions will help ensure a happy holiday this season.”

Need to maintain momentum to address Three Waters infrastructure deficit

14 December 2023

Water New Zealand says the Government must move quickly.

Chief executive Gillian Blythe says while the Government has signalled that it will restore council control for water assets, it is important that it moves quickly to reveal the details of the proposed legislation.

“We are pleased that the Government intends to introduce new legislation early next year because the current uncertainty is risking delays and jeopardising projects that are in the pipeline.

“We need to ensure that there is confidence around ongoing investment, and it is at levels that make inroads into the infrastructure deficit.”

She says already skilled workers and contractors are seeking opportunities offshore and this puts future investments and their delivery in jeopardy.

“The impact of our long term underinvestment in infrastructure is becoming increasingly evident with daily reports of leaking pipes and beaches regularly contaminated by wastewater and stormwater overflows.”

She says the sector welcomes the indication that the Government will provide some flexibility for councils while they’re finalising their long-term plans as this was causing stress for many councils.

“We look forward to seeing the details of the new approach and working with the Government to provide water sector advice.”

School’s back – remember to flush taps and fountains

26 January 2024

Water New Zealand is reminding schools to flush taps and fountains at the start of the new school year.

Chief executive Gillian Blythe says children are particularly at risk of exposure to lead and other toxic compounds if water has been sitting in pipes for extended periods.

She says there is currently no known safe level of exposure to lead, so it is important to reduce any exposure as much as possible.

“The World Health Organization has warned that lead exposure affects the development of the brain and nervous system in children and can increase the risk of high blood pressure and kidney damage in adults.

“All taps and drinking fountains should be flushed for at least 30 seconds at the start of every day but this is even more important after a long break.

“We recommend that if taps haven’t been used for several weeks, you run water for longer.”

She says a good rule of thumb is to flush for one second for every metre of pipe to the connection point of the water main.

“A good way of doing this is by walking the distance from your school to the road entrance to estimate the distance. For instance, if the tap farthest from the road is about 40 metres away from the entrance, then you should flush water through your tap or fountain for 40 seconds.”

To help schools remember to flush the taps Water New Zealand has produced a poster for classrooms. This is free to download from the Water New Zealand website https://www.waternz.org.nz/DataFilter?Action=View&DataFilter_id=171.

“We also need to think about metal contaminants in our pipes at home. It’s recommended that in most parts of the country, we all flush about two cups of water each morning before filling the kettle or pouring a glass of water.”

Urgent need to unlock Three Waters funding and certainty – Water New Zealand/ACE New Zealand survey

Two thirds of respondents in a Three Waters pulse survey have had contracts either paused, deferred or cancelled in the past six months.

The survey, conducted by Water New Zealand and ACE New Zealand, across the membership of the two organisations, represents almost 100 contractors, consultancies, suppliers and councils.

Two thirds of respondents in a Three Waters pulse survey have had contracts either paused, deferred or cancelled in the past six months.

The survey, conducted by Water New Zealand and ACE New Zealand, across the membership of the two organisations, represents almost 100 contractors, consultancies, suppliers and councils.

Water New Zealand chief executive Gillian Blythe says the findings reflect the growing concerns of an investment hiatus and an urgent need for certainty.

“Our members have been telling us about cancelled contracts for several months now. And this survey clearly shows that the supply chain is being impacted by uncertainty and a lack of expected, previously planned investment.”

According to the survey, around one third of respondents reported that new contracts had been issued in the last six months.

“Water services are provided by long-life multi-billion dollar assets. We need a well defined, committed and funded pipeline of work that avoids stop-start situations,” says Gillian Blythe.

The survey highlights the need for a long term agreed approach by central and local government that provides certainty.

The survey also revealed a significant drop in business confidence, with 75 percent reporting either significant or some deterioration in business confidence.

ACE New Zealand chief executive Helen Davidson says the Government needs to prioritise giving the sector confidence as soon as possible through clear direction on policy and projects.

“Businesses are telling us they can’t hold on any longer on the promise of investment. They need decisions and certainty now to sustain their businesses through the next few months to be ready when the Government needs them.

“We know businesses are already downsizing, and we are losing precious talent who can’t see a future career in Aotearoa New Zealand. When those skilled workers leave our shores, it will be difficult to attract them back when we need them. This will create further costs and delays to get things done, which affects all New Zealand.”

Key findings include:

Contract outcomes in last 6 months - % of respondents (issued, paused, deferred, cancelled)

  • Renewals – 35%, 30%, 26%, 5%
  • Improvements in level of service – 32%, 30%, 32%, 8%
  • Growth – 26%, 36%, 26%, 9%
  • Recovery/climate related work: 28%, 27%, 16%, 5%

Business confidence

  • 29 percent of respondents report significant deterioration in business confidence in the past six months while 46 percent report some deterioration, 13 percent report no change while 12 percent report some improvement.

See survey results

We must avoid further degradation of the water environment

23 April 2024

Water New Zealand says it is disappointed that the Government intends to remove the need for resource consent applicants to follow the hierarchy of Te Mana o te Wai.

The hierarchy ensures that the health of the water is protected and human health needs are provided for before enabling other uses of water.

Water New Zealand chief executive Gillian Blythe says it is vital to avoid further degradation of the water environment.

“Healthy water is essential for the long-term sustainable management of our wider environment as well as the health of our communities and our economy.

“Many councils and water suppliers have embraced Te Mana o Te Wai to prevent further degradation of their waterways as well as ensuring the obvious benefits of working with mana whenua and their wider communities.”

She says strong compliance, monitoring and enforcement of activities which impact the water environment is needed now.

Regional councils, Taumata Arowai and in the future, the Commerce Commission, must use the regulatory powers they have.

“For instance, a large proportion of wastewater treatment plants are operating outside of their consents which will be impacting on the environment.”

For more information contact Communications Manager, Debra Harrington: media@waternz.org.nz

​Better design and innovation needed for long term water sustainability

22 March 2018

New Zealand will need to become more innovative in the way we deliver and manage drinking water, waste water and stormwater in order to deal with the challenges we are facing.

Today (March 22) is World Water Day and Water New Zealand Chief Executive John Pfahlert says this year’s theme ‘Nature for Water’ is particularly pertinent given the issues that we are confronting.

“Delivering safe drinking water, providing effective sanitation and protecting waterways from pollution is becoming increasingly challenging.”

He says despite the fact we are a developed country, only a third of New Zealand communities of fewer than 500 people have drinking water supplies that meet the drinking water standards.

“We also have as many as 100,000 on-site waste water treatment systems that are considered to be in failure mode and discharging inadequately treated sewage into the environment.

As part of World Water Day this year the United Nations will launch the International Decade for Action: Water for Sustainable Development focusing on sustainable and cost-effective ways to help rebalance the water cycle, mitigate effects of climate change and improve human health and livelihoods.

These solutions include things such as planting trees to replenish forests, reconnecting rivers to floodplains and restoring wetlands.

“In New Zealand, initiatives such as “daylighting” stormwater drains, riparian planting in urban environments, and fencing and planting in rural environments as well as water sensitive urban design (WSUD) features are already providing for sustainable solutions.”

But he says there is a lot more work to do.

“New Zealanders are becoming increasingly aware and the government understands that there is a need to improve our performance in water management to provide for a sustainable approach to water.

“For example the Land and Water Forum, a focus for debate on key water policy issues for the past decade, is working on a myriad of issues around improving water quality, and providing Government with advice on how to have a fair system for allocating nutrient and sediment loads.”

Big increase in sewage overflows likely to continue

12 April 2018

Communities around the country will continue to face big increases in sewage overflows unless steps are taken to significantly upgrade storm and waste water infrastructure.

Last year there was a massive 379-percent increase in the number of sewage overflows to the environment caused by wet weather.

These findings have just been published in Water New Zealand’s National Performance Review, which benchmarks council performance around drinking water, waste water and stormwater.

Water New Zealand CEO, John Pfahlert says the impact of climate change means that without a concerted focus, more and frequent sewage overflows are likely to become the norm.

“Data in the National Performance Review reveals that in some networks the volume of sewage in wet weather can be more than ten times the volume as in dry weather.

“When it rains stormwater makes its way into the sewers in a variety of ways such as cracks in aging pipes or gully traps being incorrectly hooked up into the wastewater system and so on.

“When the capacity of pipes is exceeded, a combination of wastewater and sewage overflows into the environment.”

He says the cost of fixing infrastructure issue can be huge. For instance, Auckland is spending $1.2-billion on its new Central Interceptor to separate wastewater and stormwater flows. It is expected that will reduce the annual overflow volume to its harbours and waterways by 80 percent.

“But it’s far from just an Auckland problem. The NPR data revealed that 35 out of 41 authorities in the review report some level of sewage overflows caused by wet weather.”

He says fewer than half of the authorities in the NPR have reported design standards for preventing overflows and fewer than a quarter have standards for the frequency of overflows communities can expect.

“With local council long term plan consultations underway around the country, this is the time for communities to have the tough discussions about the level of protection we expect to afford our waterways and the price we’re willing to pay for that protection.”

Go here to listen to the RNZ story on Morning Report

Summit aims to provide water sector with overview of likely reforms

Summit aims to provide water sector with overview of likely reforms

30 May 2018

Much-needed reforms to improve drinking water safety and delivery will be a key focus of a two day water summit (30-31 May) in Wellington run by LGNZ , Water New Zealand and IPWEA.

The summit follows the release of the Government’s Review of three waters infrastructure: key findings and next steps paper to Cabinet earlier this month.

It will provide an opportunity for water sector leaders to discuss the implications of the government’s approach to water reform, says Water New Zealand Chief Executive John Pfahlert.

“The need for a major change in the way drinking water is regulated was highlighted in the findings of the Havelock North Contamination Inquiry.”

The inquiry found that systemic failures in the delivery and oversight of drinking water led to the contamination outbreak and resulted in more than five thousand cases of campylobacter poisoning with at least three deaths.

John Pfahlert says it is important that the government moves quickly to establish an independent regulator to ensure all suppliers meet drinking water standards.

“We urgently need changes within local government to improve the quality of drinking water and we hope that the government will implement the key findings of the Havelock North Inquiry without delay.”

International experts on regulation and water sector reform will be speaking at the summit.

Marcus Rink, Chief Inspector for Water Suppliers with Defra (the Department for Environment, Food and Rural Affairs, UK) will outline the current regulatory arrangements for ensuring safe drinking water in the UK and Europe.

The Chief Executive of TasWater, Mike Brewster, will discuss the reform model that was adopted in Tasmania following the amalgamation of water authorities.

John Pfahlert says the summit is an important opportunity for the water sector to get a better understanding of the likely future direction of three waters (drinking, storm and wastewater) delivery as well as the government’s freshwater priorities.

​Final water forum report provides guidance for quality improvement

Final water forum report provides guidance for quality improvement

26 June 2018

Water New Zealand says the recommendations from the Land and Water Forum provide the government with a clear pathway towards tackling the decline in water quality.

Chief executive John Pfahlert says the most recent report, released today, identifies key issues which have slowed progress towards better water management.

He says it is clear that there is a need for strong central government leadership to address the complex and challenging issue of water quality.

“We need a nationally co-ordinated approach to both urban and rural water management.

“The report calls for stronger measures to address the impact of urban pollution on waterways including a national requirement for good management practice.This would require accelerating and expanding the government’s current work to define good management practice and would complement government reforms such as the three waters review.

“It also says stronger measures need to be taken to protect wetlands and calls for the closure of loopholes in the RMA and National Policy Statement on Freshwater Management which have allowed for continued decline in water quality.

“The forum had the very difficult, but important, task of bringing together more than 60 diverse stakeholder groups and organisations in order to seek consensus and find common ground.

“Since it began in 2009, LAWF has made more than 250 recommendations that together provide a blueprint for how freshwater should be managed in New Zealand. It has also provided comment and advice on implementation of the NPS on Freshwater Management and how it could be improved.

“I congratulate the forum’s Chair, Dr Hugh Logan and his predecessor Alastair Bisley for their guidance over the past decade and certainly hope to see the recommendations inform the government’s work programme around water reform. “ 

Support for Court Decision on Fluoride

27 June 2018

The decision by the Supreme Court to support the fluoridation of public water supplies is a victory for common sense and evidence based decision making.

The chief executive of Water New Zealand, John Pfahlert said today that the rejection of appeals to the Supreme Court against the fluoridation of water supplies at Patea and Waverley was a victory for the application of common sense and evidence based decision making.

He said the appellants, New Health, have forced the South Taranaki District Council to spend upwards of $500,000 defending their decision to fluoridate the public water supplies at Patea and Waverley in South Taranaki.

The matter has been in front of various courts in New Zealand for nearly 5 years and has cost ratepayers dearly, said Mr Pfahlert.

In 2014 the Royal Society of NZ and the Prime Minister’s Chief Science Advisor released a major review of the scientific evidence on fluoridation. They concluded that there was no evidence in the international literature of adverse effects on public health and had significant health benefits in the area of dental care.

Mr Pfahlert said in light of this court decision Councils could now act to fluoridate public water supplies in the knowledge that there is both a sound legal and scientific justification for doing so.

ENDS

Further Information: John Pfahlert 021 150 9763

Supreme Court Media Release 

Supreme Court Decision  

Supreme Court Decision 2

Report reveals unacceptable performance of many drinking water suppliers

3 July 2018

Report reveals unacceptable performance of many drinking water suppliers

Nearly two years on from the Havelock North campylobacter outbreak, one in five New Zealanders are drinking water from a public supply that does not meet current drinking water standards, according to the latest report on drinking water quality.

The Annual Report on Drinking Water Quality 2016-17, released last Friday by the Ministry of Health, shows that nearly 20 percent of those receiving water from registered networked supplies serving more than 100 people (721,000 people), were supplied water that failed to meet the requirements of the drinking water standards.

Water New Zealand Chief Executive John Pfahlert says this highlights the need for Government action on the recommendations of the Havelock North Drinking Water Inquiry and the importance of making changes to the way drinking water is provided and regulated in New Zealand.

Pfahlert says it is concerning that many smaller communities continue to fail to supply demonstrably safe drinking water.

“Many of these communities supply drinking water to tens of thousands of tourists each year. Not only is this a hazard to residents in those communities, visitors to this country are also at risk of infection through drinking inadequately treated water” said Mr Pfahlert.

The tables belowcompiled from data presented in the Ministry report shows that a variety of the communities that failed to comply were some of our most iconic tourist destinations.

“The report provides further evidence of the need for the establishment of an independent drinking water regulator who is prepared to enforce the drinking water standards.

“The findings also show that scale matters, with large suppliers such as Auckland’s Watercare, Wellington Water, and Dunedin meeting all the compliance standards throughout the year.”

Table: Examples of Communities with Bacterial and Protozoa non-compliance

Distribution Zone Population Size Type of Supply Bacteria Protozoa Chemical
Coromandel 1657 Minor Local Authority X X
Whangamata 4115 Minor Local Authority X X
Waitomo Caves 500 Small Private X X
Waiouru 2800 Minor Government X X X
Fielding 13000 Large Local Authority X X X
Dannevirke 6000 Medium Local Authority X X
Martinborough 1505 Minor Local Authority X X
Punakaiki 230 Small Local Authority X X
Springfield 520 Minor Local Authority X X
Tekapo 500 Small Local Authority X X
Milford Sound 350 Small Private X X

Key

Size Population Symbol Meaning
Small 101 to 500 P Achieved Standard
Minor 501 to 5,000 Î Failed Standard
Medium 5,001 to 10,000
Large 10,001 or more

Table 1 is data extracted from Appendix 1: Achievement against the Standards from the Minister of Health report referenced above (This is Page 8 from the Annual Report on Drinking Water Quality 2016-17)

Table 1: Achievement against the Standards from 1 July 2016 to 30 June 2017

Percentages are for population served.

1a Achievement in All Supplies

3,815,000 people in 661 zones.

Population Percentage Zones
Bacteriological achievement 3,669,000 96.2% 555
Protozoal achievement 3,170,000 83.1% 307
Chemical achievement 3,709,000 97.2% 633
Overall achievement 3,094,000 81.1% 287

1b Achievement in Large Zones

2,957,000 people in 74 zones, each with over 10,000 people. Serves 78% of the report population.

Population Percentage Zones
Bacteriological achievement 2,895,000 97.9% 70
Protozoal achievement 2,665,000 90.1% 61
Chemical achievement 2,894,000 97.9% 72
Overall achievement 2,615,000 88.4% 60

1c Achievement in Medium Zones

295,000 people in 41 zones, each with 5001 to 10,000 people. Serves 8% of the report population.

Population Percentage Zones
Bacteriological achievement 264,000 89.3% 36
Protozoal achievement 226,000 76.5% 31
Chemical achievement 282,000 95.4% 39
Overall achievement 214,000 72.5% 29

1d Achievement in Minor Zones

487,000 people in 257 zones, each with 501 to 5000 people. Serves 13% of the report population.

Population Percentage Zones
Bacteriological achievement 451,000 92.5% 229
Protozoal achievement 254,000 52.1% 121
Chemical achievement 459,000 94.2% 239
Overall achievement 242,000 49.6% 113

1e Achievement in Small Zones

75,600 people in 289 zones, each with 101 to 500 people. Serves 2% of the report population.

Population Percentage Zones
Bacteriological achievement 60,000 79.4% 220
Protozoal achievement 25,800 34.1% 94
Chemical achievement 73,900 97.7% 283
Overall achievement 23,800 31.5% 85

Population figures are rounded to the nearest thousand (nearest hundred for small zones).

ENDS: For further comment: CEO, John Pfahlert 021 150 9763 or Principal Advisor Water Quality, Jim Graham 027 231 3445

​Water New Zealand welcomes new moves towards safer drinking water

5 July 2018

Water New Zealand says the Government’s moves towards improving the safety of drinking water is a welcome step in the right direction.

The Government has announced that it is amending the Health Act to allow for faster and more efficient changes to outdated drinking water standards.

Water New Zealand Chief Executive John Pfahlert says this is a good interim measure ahead of the much-needed reforms across the three waters sector.

“The drinking water standards haven’t been updated since 2008 and a lot of our understanding has changed in regard to drinking water science and technology since then.”

The legislative changes will allow the standards to be updated more readily.

“Water New Zealand is looking forward to seeing what further steps the Government will take in response to the Havelock North Contamination Inquiry's recommendation that a new drinking water regulator be established.

“Provision of safe drinking water supplies is dependent on a knowledgeable, well-resourced regulator that is respected by the drinking water industry.”

​Water reform under the spotlight at water conference

Water reform under the spotlight at water conference

17 September 2018

Options around water sector reform will be one of the key discussions at Water New Zealand’s Annual Conference and Expo in Hamilton this week (19-21 September).

The conference is being opened by the Minister of Local Government, Nanaia Mahuta who is leading the Government’s reform programme.

“There’ll also be a number of international experts, including from Ireland and Scotland, who will share their experiences of recent water reform in their countries,” says Water New Zealand CEO John Pfahlert.

He says as well as reform, this is a chance for the sector to come together to share initiatives and learnings around key issues such as resilience and sustainability.

“We have some very big issues heading towards us such as climate change and how we’re going to pay for much-needed upgrading of drinking, storm and wastewater infrastructure along with improving water quality.”

He says as well as problems and issues, the conference will also focus on solutions.

“For instance, emerging solutions such as green stormwater infrastructure and water sensitive urban design will help future-proof urban areas against storm damage. These are practices that are being widely adopted in progressive cities such as Seattle and viewed with increasing interest in New Zealand. We’ll be hearing from experts from the US and Europe.”

The annual Water New Zealand conference is one of the biggest events on the water sector calendar and this year is no exception. More than 1000 people have already registered to attend, including leaders from the majority of councils and water utilities along with businesses.

This year the conference is being held at the Claudelands Event Centre in Hamilton from 19-21 September. To see the programme go to our website 

Report signals major challenges for waste water improvement

Report signals major challenges for waste water improvement

24 October 2018

A new report has confirmed that many small communities will be faced with major financial challenges in order to meet new regulatory requirements to improve the quality of wastewater discharges.

The GHD/Boffa-Miskell report, commissioned by the Department of Internal Affairs as part of their three waters reforms, says the cost to local authorities could be between $1.4-billion and $2.1-billion – up to four times the estimated cost of fixing New Zealand’s drinking water system.

Water New Zealand CEO John Pfahlert says these costs are alarming because many local authorities currently fail to meet their existing discharge consents, let alone new freshwater management requirements.

He says half the wastewater in this country is discharged into fresh water and more than half of that water comes from settling ponds which produce poor quality effluent compared to more modern mechanical systems.

John Pfahlert says small communities would face the biggest financial challenges. The report says the average cost of upgrading wastewater treatment plants across New Zealand would be $1,138 per household over 25 years. But for people who live in communities of five hundred or fewer people, the cost would balloon to $3,576 per household.

Eighty-two percent of the waste water treatment plants that require upgrading are servicing communities of 500 or fewer people.

“It is clear that there is an urgent need to upgrade many waste water treatment plants and a serious need to find an equitable way to share the costs across communities,” he says.

“Improving the quality of waste water to an acceptable standard will be even more costly than fixing our drinking water system. That is why we would urge the government to address the delivery of all three waters – drinking, storm and wastewater – when it embarks on its reforms.

He says New Zealanders have made it clear that they want our waterways and rivers cleaned up and made swimmable and this will require changes to the way water services, including waste and stormwater, are funded.

​Need for water sector reform reflected in Government proposals - Media Release

20 November 2018

Water New Zealand says the Government’s “road-map” proposals for the future of drinking, waste and stormwater recognises the need for significant change in the way water services are regulated and delivered.

Water New Zealand CEO John Pfahlert says the Future state of the three waters system: regulation and service delivery Cabinet Paper, released today, provides a sensible pathway towards fixing the fundamental flaws that currently exist in the three waters system.

He says the paper confirms the findings of the Havelock North Drinking Water Inquiry which highlighted the “systemic issues” that led to the contamination in which 5500 people became infected with campylobacter and at least four people died.

“The Paper clearly identifies that there is a case for change and that because the key problems and challenges facing the three water sector are systemic in nature, there is a need for a system wide response.

“It reflects the views of many in the water sector when it says that the status quo is not sustainable and that both domestic and international models demonstrate that better quality services can be delivered to consumers more efficiently.”

The Government is looking at the establishment of a new water regulator and addressing the broader governance questions around the service and delivery of the three waters.

“It appears very much focussed on an approach that would ensure the efficient, effective and transparent delivery of three waters services in the long term.

“We look forward to working with the Government to achieve that outcome.”

Stay safe - check the water at your holiday spot

20 December 2018

As the kiwi summer exodus to the bach or beach gets underway this week, it’s worth remembering a few easy tips to keep you and your family safe from bugs in the water this summer.

Water New Zealand President Kelvin Hill says many people may not be aware that the water in some of our rural and smaller centres may not always meet the same drinking water standards as in most of our bigger cities.

He says it pays to make a few checks and take precautions rather than have holidays marred by illnesses.

“First, check the local council’s website to find out whether there have been any ‘boil water’ notices issued in recent weeks.This could indicate that there has been a contamination event and may mean that the water is not safe to drink straight from the tap. You can also go to the ESR website to see the latest information on drinking water compliance. Go to http://www.drinkingwater.esr.cri.nz/ and click on the map of New Zealand.”

In many rural regions, residents and holiday makers rely on private bores or rainwater tanks for their water supply.

“In these cases, it is the property owners’ or residents’ own responsibility to ensure they’re drinking safe water.

“If you’re not sure, it’s worth taking precautions such as boiling or treating water with a disinfectant such as chlorine before drinking. “

Playing in the water is top of the list of favourite summer activities.But whether at the beach, river or lake, it’s important to remember that after a deluge, the water may not be safe to swim in for two to three days.

Heavy rain can cause stormwater runoff and sewage overflows to turn swimming spots into ecoli- risk zones.If it’s been raining heavily check with your local council or with the LAWA website LAWA.org.nz/swim which has the latest information on water quality at popular swimming sites around the country.

“In the end we want New Zealanders to have an enjoyable and relaxing summer break and a few checks and precautions will help ensure a happy holiday this season.”

​Sea level rise likely to damage inland water infrastructure

31 January 2019

Water New Zealand says that rising sea levels will have a huge impact on water infrastructure many kilometres inland from the coast.

Technical Manager, Noel Roberts says he welcomes the findings of a report released today by LGNZ which attempts to quantify the level of local government exposure to sea level rise, but says the risks won’t be restricted to coastal communities and the impact is likely to be far more costly than the report indicates.

The report estimates that the replacement value of three waters infrastructure associated various sea level rise scenarios range from $2.7-b for a one metre rise to $7-b for a three metre rise in sea levels.

But Noel Roberts believes this is figure is conservative.

He says that while a huge amount of infrastructure is built along our coastlines, rising sea levels will also affect salinity levels in aquifers many tens of kilometres inland. This is likely to result in a need for further costly treatment solutions for drinking water.

"Inland wastewater systems will also be under pressure due to rising groundwater levels. In many cases there will be a need to redesign and find new solutions to wastewater systems to mitigate against the inevitable infiltration of ground water into waste and stormwater networks.

“The current piping network has not been designed for projected water levels”

He says there is a need to start addressing these issues now because while it’s clear that coastal communities will be affected by erosion and more frequent storm surges, there is a need for more information about how the changing climate will affect our overall water network.

New commission should ensure better approach to infrastructure planning

New commission should ensure better approach to infrastructure planning

21 February 2019

Water New Zealand has welcomed the creation of the New Zealand Infrastructure Commission – Te Waihanga.

Chief Executive John Pfahlert says that there are huge challenges facing New Zealand in funding much-needed infrastructure and it is vital that it is done in the most effective and cost-effective way.

He says that upgrading three waters infrastructure water alone constitutes a huge demand on the financial resources of councils and this will inevitably impact on the Government.

“We need a co-ordinated approach to planning and procurement.”

It is estimated that the upgrades needed in wastewater infrastructure to meet the National Policy Statement on Freshwater Management will be in excess of $2-billion.

“This doesn’t include discharging to the marine and coastal environments, replacing aging underground pipes, or the effects of climate change. So we’re likely to be looking at numbers well in excess of $2-billion.

As well, the cost of upgrading drinking water infrastructure to meet the key recommendations of the Havelock North inquiry has been estimated to be at least $500-m.”

“Once again, this is likely to be a conservative figure and the final tally is likely to be significantly higher.

“It is clear that there is a need for a long-term strategy, and importantly, co-ordination of infrastructure planning to ensure that we get the best upgrades across the country and that they are done in the most efficient and cost-effective way.”

He says he is pleased that the government has listened to the sector and that the new commission will have an independent board and the autonomy to provide robust, impartial advice.

“This will give the new body the credibility it needs to help ensure its success.”

​Increased sewage overflows linked to wipes and other non flushables

7 March 2019

There’s been a big increase in the number of sewage overflows during dry weather.

The majority of these are caused by blocked pipes, an all too common outcome of people treating their toilets and sinks as waste disposal units.

Water New Zealand has just published its latest performance comparison report, the National Performance Review (NPR), which looks at the state of our drinking, storm and wastewater assets.

The NPR found that since 2015-16 the number of sewage overflows occurring during dry weather blockages increased five-fold.

“This clearly suggests that messages about binning wet wipes and other non-flushable items are not getting through to enough people, ” says the report’s author, Water New Zealand Principal Data Scientist, Lesley Smith.

“Wastewater operators commonly find not only wet wipes, but also paper napkins, feminine hygiene products and kitty litter clogging up our networks.

“This is having a huge impact on the wastewater network, which has only been designed to accept our pee, poo and toilet paper. The outcome of this behaviour is that sewers block up, causing sewage to overflow into rivers and the ocean. Not only does this create and expensive clean up, but it damages our environment and public health can be put at risk as well.”

She says that the number of overflows caused by pipe blockages increased from 0.4 per 1000 properties in 2015/16 to nearly two per 1000 households this past year.

“Last year there were 1,642 dry weather overflows caused by blockages compared with only 177 due to mechanical issues.

“Many people are simply not aware of the huge problems that putting wipes and other non-flushable products into sinks and toilets can cause our environment and sewers.”

​People in small communities more likely to struggle to pay water costs

People in small communities more likely to struggle to pay water costs

7 March 2019

People who live in smaller communities are paying significantly more for water and wastewater services compared to residents in larger urban areas.

These are the findings of the latest performance comparison report published by Water New Zealand.

The National Performance Review (NPR) found that residents in small and medium communities paid on average $1026 for water and wastewater services while those in larger urban areas paid on average $665 per year.

The report, an annual survey into the state of our drinking, storm and wastewater assets, this year covered services for just over 94 percent of the population – 4.5 million people.

NPR author, Water New Zealand Principal Data Scientist, Lesley Smith says that as well as higher water service charges, households in smaller communities tend to have lower incomes than those in larger urban areas.

“This raises issues of equity and affordability for access to essential resources such as water.”

She says that while New Zealand has no official definition of water affordability, some international indicators suggest that paying for water becomes a challenge if households are forced to pay more than two percent of income for water services.

“In New Zealand, more than one third of small and medium sized communities had combined water and wastewater charges in excess of two percent of average household incomes.

“This suggests that there are relatively more people in those smaller communities who are struggling to pay their water and wastewater bills, whether charged through rates or volumetric charges.”

While these are average figures, she says the results indicate that affordability is less likely to be an issue for people living in larger communities where water and wastewater charges are on average a third lower ($361 less on average) and incomes tend to be higher.

More evidence of "flushable"product failure

More evidence of “flushable” product failure

8 April 2019

An international study of so-called flushable products such as wet wipes has found that, despite manufacturers’ claims, virtually no products break down to an acceptable degree when flushed down toilets.

The final report of the Canadian test, Defining Flushability for Sewer Use (LINK TO REPORT) tested a range of products that can be bought in local stores or available online against recently agreed international flushability standards.

It found that not a single so-called flushable product fully disintegrated and fewer than ten percent of products partially disintegrated in the testing.

Water New Zealand Technical Manager, Noel Roberts says this result is shocking but not surprising.

He says he’s confident that if similar tests were done in New Zealand, we would find very similar results.

“The production of cleaning and personal hygiene products, such as wet wipes, has grown to a multi-billion dollar global business and is set to continue growing.

He says that unfortunately, many manufacturers are using misleading testing methods to label them as flushable.

“We also know that there are issues around labelling so many people are not aware of the damage that the flushing of wipes and other non-flushable products do to our environment and sewer pipes.

“As this latest international test has shown, only pee, poo and toilet paper pass the flushable test.

Water New Zealand’s latest performance comparison report, the National Performance Review (LINK) has found that since 2015-16 the number of sewage overflows caused by inappropriate flushing of wipes and other non-flushables in this country increased five-fold.

“This is costing New Zealand ratepayers at least $16m a year in clearing blockages as well as contaminating the environment through sewage overflows.”

“That’s why, at Water New Zealand, we are working with our Australian counterparts to come up with joint Australian-New Zealand standards similar to the International Water Services Flushability Group (IWSFG) specification that the recent Canadian test was based on.

“Once this is completed, we will be able to test products in New Zealand to ensure correct product labelling.”

“In the meantime, it’s important that consumers throw these products in bins and not downtoilets in order to avoid expensive and unnecessary costs to ratepayers and the environment.”

Second Martinborough water contamination event signals urgent need for better regulation

Second Martinborough water contamination event signals urgent need for better regulation

10 April 2019

Water New Zealand says the government needs to move quickly to set up a new independent drinking water regulator.

This follows revelations that E. coli bacteria has again been discovered in Martinborough’s drinking water supply just days after an independent review found significant shortcomings in the design, operation and management of the town’s water supply.

Water New Zealand Principal Water Quality Advisor, Jim Graham says it’s clear that, more than two years after the Havelock North contamination crisis, the drinking water supply system in New Zealand is still putting people at risk of serious illness.

“We need a strong independent regulator that will ensure that supply authorities meet their obligations to supply safe drinking water to their communities.”

He says it’s concerning that the recently released review into the contamination event in the south Wairarapa town in January found 11 intervention points that could have prevented the earlier incident occurring.

“It was made very clear during the Havelock North investigation that there is a lack of education and training in the drinking water sector and as a result many small suppliers lack the capacity to supply safe drinking water. The two recent incidents in Martinborough strongly support that finding.

“We urgently need a new independent drinking water regulator with the knowledge and ability to enforce consistent and safe drinking water standards across the country.”

Prisoners should not need to drink bottled water

29 April 2019

Water New Zealand says that all prisons should be supplying safe drinking water and there ought to be no need for prisoners to be given bottled water.

The National Party has been accused of hypocrisy over concerns it raised about the cost of slushy machines installed for corrections officers after it was revealed that prisoners were given bottled water to drink while it was in Government.

Corrections Association Vice President Paul Dennehy said that the prisoners were given ice blocks and bottled water to cool off in the summer heat.

Water New Zealand Principal Advisor, Water Quality, Jim Graham says tap water in prisons should be safe to drink. But he says an anomaly in our drinking water legislation means that prisons are not covered by our Drinking Water Standards.

“Prisons, along with many schools, marae, ski fields and at least two universities – Massey in Palmerston North and Lincoln in Canterbury– are called self-suppliers and have their own water supplies.

“They are not required to meet our Drinking Water Standards. This is an anomaly that puts many people at risk.”

Jim Graham says that it is critical that the current work being undertaken by government agencies to look at drinking water regulation and a potential new regulator ensures that our drinking water standards apply to all water supplies, with the exception only of individual households.

“We need to ensure that all public drinking water, including water supplied to schools, prisons, marae and ski fields is safe to drink.”

Conference focuses on sustainable stormwater solutions

30 April 2019

Water quality and the environmental impact on our waterways are key topics under the spotlight at this year’s Water New Zealand three day Stormwater Conference beginning in Auckland tomorrow (May 1).

The conference theme of Stormwater - The Next Generation aims to provide a platform to introduce, explore, address and challenge the impacts of stormwater on the environment.

Water New Zealand CEO John Pfahlert says the sustainable management of stormwater is one of the big challenges facing councils and territorial authorities.

“Urban growth, along with farming and increasing tourism, are having a big impact on the health of our waterways – in both cities and rural areas.

“This year’s conference looks at some of the innovative ways developed, both here and overseas, to face up to these challenges.”

One of the keynote speakers at the conference is Rich Batiuk who recently retired after 30 years with the world-renowned US Chesapeake Bay Program where he led a team collaborating across communities to reduce pollution and improve the health of the estuary.

Other international and keynote speakers include Dwane Jones from the Center for Sustainable Development and Resilience at the University of the District of Columbia and Chris Digman who’s a Visiting Professor at the University of Sheffield.

The conference begins tomorrow morning and runs through to Friday. Go here for more details and to see the full programme.

Growing risk of nitrate contamination private water supplies

Many thousands of people could be at risk from drinking water with high levels of nitrates.

Water New Zealand President, Kelvin Hill says there are thousands of private drinking water bores throughout the country, particularly on farms and on lifestyle blocks, and many may not be meeting current Drinking Water Standards.

He says that Water New Zealand’s latest National Performance Review has found that more than 225,000 people do not have a municipal water connection and use either rainwater tanks or private bores for their water supply.

"While it is the responsibility of regional councils to monitor water quality in their regions, this doesn’t extend to ongoing monitoring of private water bores.

“If you look at the situation in Christchurch, it is quite clear that our ground water is under pressure from farming and increased agricultural activities.”

He says water quality is also being affected in other regions around the country.

“Contamination from nitrates and fertiliser run-off doesn’t just affect our rivers and streams, it also has an impact on groundwater for drinking.”

He says regional councils don’t actively monitor private bore water quality.

“This means it is up to bore owners to ensure that their bore water is safe to drink through regular testing.”

“Ground water quality changes, so just because the water is fine when a bore is first drilled, doesn’t mean the quality will be fine further down the track.”

Kelvin Hill says he advises all private owners to ensure that they get their bore water independently tested for bacteria and nitrate contamination at least once a year.

“This is something that needs to be taken seriously, especially given recent research linking nitrate contamination with increased risk of cancer.”

“I would hope that when the Government announces the role and responsibilities of the new drinking water regulator, there will be resourcing to enable better advice and support for private suppliers."

For more information contact Communications Advisor Debra Harrington on 027 202 8857

Water New Zealand is a national not-for-profit organisation which promotes the sustainable management and development of New Zealand’s three waters (freshwater, wastewater and storm water). Water New Zealand is the country's largest water industry body, providing leadership and support in the water sector through advocacy, collaboration and professional development. Its 1,600 members are drawn from all areas of the water management industry including regional councils and territorial authorities, consultants, suppliers, government agencies, academia and scientists.

Water New Zealand

Ranchhod Tower | Level 12, 39 The Terrace
PO Box 1316, Wellington 6140 | www.waternz.org.nz
Tel: +64 4 472 8925 | Fax: 64 4 472 8926

Disappointing judgement over “flushable” wipes

Water New Zealand says the ruling by an Australian federal judge that Kimberly-Clark did not break the laws in marketing its wipes as flushable is extremely disappointing.

Technical manager, Noel Roberts says there is very clear evidence that flushing non-flushable items such as wipes causes damage to the environment and puts public health at risk through sewage overflows.

“Wastewater overflows, caused by wipes, has closed at least 2 New Zealand beaches after sewage contamination occurred.”

He says it’s been estimated in New Zealand that the cost of unblocking clogged pipes caused by non-flushable products comes to at least $16-m a year.

“As well as the environmental and health consequences, that’s an otherwise avoidable cost that has comes straight out of ratepayers’ pockets.”

Water New Zealand’s latest performance comparison report, the National Performance Review, found that since 2013-14 the number of sewage overflows occurring during dry weather blockages has increased five-fold.Dry weather blockages are directly linked to obstructions in pipes.

“It would appear there is a correlation between the increase sales of wipes and sewers blocking.”

“We know that many wipes are labelled as flushable and as a result people mistakenly believe that they behave like toilet paper in the pipes, unfortunately they do not break down in the same way as toilet paper.”

“We need people to understand that flushing anything other than pee, poo and toilet paper damages sewerage systems and they cause costly clean ups.

He says this is a problem world-wide.

“That’s why it is extremely disappointing that a federal judge did not uphold the Australian Competition and Consumer Commission (ACCC) claims that consumers have been misled by false labelling.

Ironically, the judge said that there was ample evidence that “wipe” products generally are a significant management problem for municipal sewerage systems, impairing the function of infrastructure and increasing maintenance costs.

New regulator – a big step forward for safe drinking water

New regulator – a big step forward for safe drinking water

31 July 2019

Water New Zealand has described the proposed water reforms announced by the Government today as ground-breaking.

Chief executive John Pfahlert says this is a major initiative which signals a big shift in the way drinking water will be regulated.

He says the changes will result in a big improvement in water quality and New Zealanders’ access to safe drinking water.

“The Government has picked up on all the key issues raised at the Havelock North contamination inquiry. This is clearly a well thought through series of proposed policy changes.”

The Government is proposing moving drinking water provisions out of the multi-purpose Health Act and into a stand-alone Water Services Bill.

“This will help ensure greater focus is placed on drinking water safety.

“It also means that there will be a stronger, centralised approach to compliance, monitoring and enforcement and that all drinking water suppliers will be required to provide safe drinking water.

“The proposed new regulator will be responsible for ensuring that all drinking water suppliers are able to provide safe drinking water, including small suppliers and those who are currently struggling.”

The Government has indicated that the new regulator will be able to support suppliers to comply with all their regulatory obligations, build capability and capacity in the sector and take appropriate action to address non-compliance.

John Pfahlert say he welcomes the inclusion of other small water suppliers such as schools and marae into the regulatory system.

“These suppliers have been overlooked for too long and this has meant that many people have been at risk of drinking contaminated water. It is likely that small suppliers will need some financial support to bring their water supplies up to standard, and I would support any move by the Government to provide assistance.

He says the new system will require the new regulator to be highly competent and well resourced.

“Including wastewater and stormwater in the new regulatory system and establishing new national environmental standards for wastewater discharges and overflows will help improve water quality.

“The three waters – drinking, waste and stormwater - are inextricably linked, so to ensure the health and sustainability of our water in the long term, it is important to acknowledge the impact that all water has on the environment.”


For more information contact CEO John Pfahlert on 021 150 9763, Principal Advisor, Water Quality, Jim Graham on 027 231 3445 or Communications Advisor Debra Harrington on 027 202 8857

Water New Zealand is a national not-for-profit organisation which promotes the sustainable management and development of New Zealand’s three waters (freshwater, wastewater and storm water). Water New Zealand is the country's largest water industry body, providing leadership and support in the water sector through advocacy, collaboration and professional development. Its 1,600 members are drawn from all areas of the water management industry including regional councils and territorial authorities, consultants, suppliers, government agencies, academia and scientists.

Thumbs Up for Freshwater Announcement

Water New Zealand the industry group representing three waters services, welcomes and strongly supports the Government’s approach to freshwater management announced today.

Principal Water Quality Scientist at Water New Zealand Jim Graham says that the action plan set out by the Government is bold, far-reaching and highly significant for all New Zealanders. Despite the progress that the farming community has made in recent years to improve environmental outcomes, New Zealanders want to see more progress on water quality improvements.

The Action for healthy waterways discussion document indicates that the Government intends taking a much needed leadership role in setting the direction for local government and others to follow while acknowledging iwi and hapu leadership in influencing management and attitudes to water.

It also acknowledges the initiatives that community groups and water users are taking to protect water ways. The broad range of initiatives will provide an integrated programme intended to give expression to Te Mana o te Wai, the health and wellbeing of water and the people connected to it.

Jim Graham says that “while the plan proposes being restrictive of some things that adversely affect water quality, like farm intensification and draining of wetlands, the approach is also inclusive of those who will be affected and indicates that assistance will be provided to those who need to change the way they do things. The setting of new clear bottom lines in a number of areas through National Policy Statements, National Environmental Standards (NES) and requirements for Environment Management plans is overdue and will ensure the approach in New Zealand is consistent with other affluent western countries.”

Water New Zealand is particularly encouraged by the intended requirements for the protection of sources of drinking water through a NES. “Equally encouraging is proposals for a national wastewater discharge standard, long overdue, and application of a risk management approach to wastewater and stormwater.” Jim Graham says. “A risk management approach has been very successful globally and in New Zealand in improving drinking water quality. It makes sense to apply this approach to wastewater and storm water also.”

While some may consider that the proposals go too far and others not far enough, Water New Zealand considers that the broad, integrated, and comprehensive proposals, if implemented will take New Zealand in the right direction of improving water quality, protecting public health and Te Mana o te Wai.“That’s what New Zealanders want” says Jim Graham.

ENDS

For comment: Jim Graham 027 231 3445

Water New Zealand is a national not-for-profit organisation which promotes the sustainable management and development of New Zealand’s three waters (freshwater, wastewater and storm water). Water New Zealand is the country's largest water industry body, providing leadership and support in the water sector through advocacy, collaboration and professional development. Its 1,600 members are drawn from all areas of the water management industry including regional councils and territorial authorities, consultants, suppliers, government agencies, academia and scientists.

Media Advisory – invitation to Water New Zealand Conference 18-20 September 2019

Media Advisory – invitation to Water New Zealand Conference 18-20 September 2019

The Government’s major overhaul of the water sector will be a key focus of this year’s Water New Zealand Annual Conference & Expo being held at Claudelands in Hamilton from 18-20 September.

The opening guest speaker on Wednesday, 18 September is Minister for the Environment, Hon David Parker (9.10 am) and Local Government and Maori Development Minister Nanaia Mahuta is speaking later in the day (1.30 pm).

“We’re very pleased to be able to welcome key government Ministers to this year’s conference, especially given the ground-breaking reforms that the government is embarking on and the impact they will have across the entire country,” says CEO John Pfahlert.

International speakers include:

Dr Art Umble, from the USA, on the Circular Economy – an economic system aimed at eliminating waste and the continual use of resources. Circular systems employ recycling, reuse remanufacturing and refurbishment to create a closed system, minimising the use of resource input and the creation of waste.

Art is considered a champion on the global stage of wastewater treatment by helping to change the thinking of the industry from that of disposal to resource recovery and product factories. According to Art, “the future of municipal utilities requires a great degree of sustainability and resiliency,” and that is achievable through new technology and ways of thinking about treatment.

Tony Wong, Chief Executive of the Co-operative Research Centre for Water Sensitive Cities in Australia. CRC has research hubs in Brisbane, Melbourne, Perth and Singapore. He has led many award-winning projects based around the adaptation of nature-based solutions for urban water management.

Tony has advanced new understandings of delivering sustainable urban water solutions in built-up environments by blending creativity with technical and scientific rigour. He was elected to the Australian Academy of Technological Sciences and Engineering in 2014 and, in 2018, he won the IWA World Water Award.  

Henrik Bjørn from VIA University College, Horsens, Denmark is an expert on supplying non-chlorinated drinking water. In Denmark, consumers have made it clear that they do not want chlorinated drinking water. Henrick Bjorn discusses how Denmark supplies non-chlorinated groundwater-based water supply without health risk, and the costs and investment required to achieve that.

The conference and expo is a key event in the three waters (drinking, waste and stormwater) sector. More than 600 delegates have registered to attend and there are more than 170 exhibits on display.


For more information contact Communications Advisor Debra Harrington on 027 202 8857

Water reform challenges – a key focus at this week’s Water New Zealand conference

Water reforms and the long term sustainability of water will be a key focus at the Water New Zealand conference and expo this week (18-20 September) in Hamilton.

The conference is being opened by the Minister for the Environment, Hon David Parker and Local Government and Maori Development Minister Nanaia Mahuta is speaking later in the day.

“We’re very pleased to be able to welcome key government Ministers to this year’s conference, especially given the ground-breaking reforms that the government is embarking on and the impact they will have across the entire country,” says Water New Zealand CEO John Pfahlert.

“This year one of two pre conference workshops will help update those working in the sector with the likely impact of the new regulatory process, while another will look at issues around wastewater – a key aspect of the Government’s recently announced Freshwater Programme.”

“International speakers include experts on urban water and the impact around climate change and supplying safe water without chlorination.”

The conference is the biggest event in the three waters calendar with more than 600 delegates from the sector and170 exhibits on display.

For a full programme, go here. Go here to read about each of our keynote speakers and here for full bios on all of the Thought Leadership speakers.

Independent Drinking Water Regulator Supported

Chief Executive of Water New Zealand John Pfahlert said a stand-alone regulator would provide an enduring focus on drinking water safety, rather than having that function delivered by an agency with a raft of other conflicting objectives.

“Having an organisational structure focussed on drinking water will ensure drinking water safety is prioritised and resources are dedicated to the task” said Mr Pfahlert.

Water New Zealand is particularly heartened to see that the new organisation will be technically focussed with the objective of appointing high calibre regulatory experts to senior positions in the organisation. He said that would ensure the regulatory had the necessary skills to work co-operatively with water suppliers at a technical level, rather than just being an enforcement agency.

Mr Pfahlert said that it was excellent to see a Maori Advisory Group will be established to advise the regulator on and to uphold Te Mana o te Wai, and how to enable matauranga Maori and kaitiakitanga to be exercised.

Also, a technical advisory group to advise the regulator on scientific and technical matters more generally was a necessary support to the regulator, he said.

The Association said it was looking forward to working with both Ministers and officials during the passage of the proposed Crown Entity (Water Services) Establishment Bill.

ENDS

For further comment: Jim Graham 027 231 3445 (Principal Advisor Water Quality) or John Pfahlert (Chief Executive) 021 150 9763

Proposals set pathway for much-needed improvement in fresh water

Proposals set pathway for much-needed improvement in fresh water

3 November 2019

Water New Zealand is urging the Government not to dilute the proposals in its recently released discussion document aimed at cleaning up the country’s freshwater resources.

In a submission on the Action for healthy waterways proposals, Water New Zealand says the Government needs to stand strong and defend the plan against vested interests seeking to avoid responsibility for activities and practices that have led to degraded water quality.

Principal Advisor Water Quality, Jim Graham says Water New Zealand supports an evidence-led approach to freshwater policy, underpinned by sound science. Science has identified and quantified the problems and the proposals provide solutions that are clearly based on that science.

He says the evidence is clear that high intensity agriculture, particularly dairying, has resulted in a serious decline in water quality in some parts of the country.

While Water New Zealand welcomes the approach outlined in the document and the proposed limits of nitrogen and other contaminants from agriculture and urban discharges, it has some concerns about the ability of Regional Councils to implement the proposals.

Jim Graham says that while many councils perform a range of important functions very well, some have a poor record of enforcing requirements of the Resource Management Act and conditions set in resource consents.

"Since 2008, Water New Zealand has undertaken an annual performance comparison of drinking, waste and stormwater services by local authorities.

"The National Performance Review shows a wide variation in consenting practices and a low level of enforcement for wastewater and stormwater non-compliance, with very few prosecutions. An unacceptable number of discharges operate on consents which have been expired for many years. This should not have been allowed."

He says a likely reason for this is that the councils, though tasked with enforcement, are not specifically regulatory authorities.

"We need greater central government regulatory oversight and in the longer term, our view is that New Zealand would benefit from a central regulator covering drinking water, wastewater, stormwater and freshwater."

Water New Zealand strongly supports the Te Mana o te Wai hierarchy of obligations and says a national discussion about Maori rights and interests in water is long overdue.

Go here to see our submission.

Water Services Regulator Bill Taumata Arowai - a critical step to drinking water safety

11 December 2019

Water New Zealand has welcomed the introduction of the long-awaited legislation to establish a new drinking water regulator, Taumata Arowai.

Chief Executive John Pfahlert says the new regulator will be a major step towards ensuring all New Zealanders get access to safe drinking water.

“It is now more than three years since the Havelock North contamination outbreak revealed the systemic failure of the country’s drinking water system.

“This legislation, which establishes the regulator as a new independent Crown entity, clearly sets out to address all the key concerns raised in the subsequent inquiry into the campylobacter outbreak.

“We are particularly pleased that Taumata Arowai will be a standalone Crown entity as this will ensure that it has the independence and ability to focus on the important task of ensuring that all drinking water suppliers, apart from individual households, provide safe drinking water across New Zealand.

As well as drinking water, the new regulator will also play an important role in helping improve the performance of waste and stormwater discharges.

A second complementary Bill setting out the duties of water suppliers is due to be introduced into Parliament early next year.

“We look forward to further opportunities for input into both pieces of legislation as they pass through the Parliamentary process in 2020.”

Report highlights water challenges faced by local authorities

Report highlights water challenges faced by local authorities

12 December 2019

The Productivity Commission’s report into local government funding and financing highlights some of the key challenges faced by local authorities around adapting to climate change and funding for improved drinking, storm and wastewater quality.

Water New Zealand Chief Executive John Pfahlert says he welcomes the report’s findings.

He says the report makes it clear that the Government will need to provide local authorities with increased support to meet those challenges and the increased responsibilities they will face.

“It is evident that small, rural and low-income areas will struggle to meet infrastructure costs and the requirements of regulatory reform in the three waters sector.”

Water New Zealand also agrees that the Government needs to take a stronger lead on climate change resilience and provide councils with better tools to regulate development on at-risk land.

“While the funding to rebuild and relocate three waters and roading assets because of sea level rise or flooding will largely continue to come from local government, there is also a role for central government to play – especially around risk assessments.”

The report has suggested that the government give councils the power to levy volumetric wastewater charges.

“While we see the benefits of volumetric charging for water supply, we would question the practicality and the ability of local authorities to measure household wastewater usage.

“Currently there is no practical volumetric measurement tool for household wastewater and that’s why we believe it is more feasible to charge households for total water usage.

“Watercare in Auckland is the only council that has a wastewater levy and that is calculated as part of an overall volumetric charge based as a percentage of the total household water use.

“We know that councils that charge for water on a volumetric basis, such as Kapiti Coast District Council, achieve better water efficiency and that is why we generally support volumetric charging for water.”

ENDS

For more information contact CEO John Pfahlert on 021 150 9763 

​Wellington’s water woes reflect national problem

17 February 2020

Water utilities right across the country face major challenges to upgrade and maintain their underground three waters network.

Water New Zealand’s Technical Manager, Noel Roberts says Wellington’s waste water woes are not unique to the capital city.

He says Water New Zealand’s latest performance assessment, the National Performance Review, shows that most councils around the country have pipes in poor or very poor condition.

“As well, it’s been estimated that improving wastewater infrastructure to meet higher expectations such as the national policy statement on freshwater, along with climate change challenges, will push costs into the billions. Nationally more than $970M was spent on wastewater systems last year.”

He says better monitoring of the condition of pipes could help prevent major sewage spillages.

“It’s important to know where to prioritise pipe replacement and maintenance according to risk and consequence and this can be done through better assessment and analytics.

Water New Zealand is about to run a pipe renewals seminar series around the country for water service managers to bring best practice guidance to improving condition assessments.

He says currently each household in Wellington pays $459 a year on wastewater which is below the national average of $492 per year.

“Spending on wastewater has trailed drinking water, with the city’s recent focus on building resilience. It is likely the city will need more dollars injected into the wastewater network.

“Consumers also need to play their part and ensure they don’t treat the sewer network as a rubbish bin.

“Flushing products such as wet wipes down the toilet leads to blocked pipes and sewage overflows.

“Last year New Zealand rate payers spent $16-m on unlocking pipes caused by blockages and this is money that could have been better spend elsewhere – such as pipe renewals.”

Don't risk a costly pipes blockage - only flush toilet paper

Flushing anything other than toilet paper down your toilets is risking a costly and unpleasant pipes blockage.

Water New Zealand Technical Manager Noel Roberts says it’s concerning that some people may consider flushing alternatives to toilet paper, particularly if their local store is temporarily short of stock due to panic buying.

“While it’s clear there will not be a shortage of toilet paper in this country, panic buying in the past week due to the coronavirus scare has meant that some people may consider other options such as tissues, wipes or paper towels.

“It’s timely to remind people that only the three p’s should be flushed down pipes – pee, poo and paper – and that means toilet paper, and nothing else.”

He says tissues, wipes and paper towels all contain plastic in their weave to make them stronger but this means they do not break down in pipes in the way toilet paper is designed to.

“This can be costly for individual householders as it may mean a call to the plumber.

But he says blocked pipes can also result in raw sewage overflowing into the environment.

“The flushing of wet wipes and other non-flushable products has been a significant problem for councils and wastewater treatment operators in recent years.

“It’s conservatively estimated to be costing wastewater utilities in New Zealand at least $16-million a year just in unblocking pipes caused by the flushing of wipes.”

Widespread toilet blockage fear through Covid-19

Widespread toilet blockage fear through Covid-19

26 March 2020

New Zealanders’ flushing of wipes is putting our wastewater systems at risk of dangerous widespread blockages.

Water New Zealand Technical Manager, Noel Roberts says he’s pleading with people not to flush wet wipes, paper towels, tissues or anything other than pee, poo and toilet paper down the toilet.

“There has been a massive increase in the number of wastewater pipe blockages and if the current rate of blockages continues it puts wastewater staff at risk, this could easily lead to wastewater utilities not being able to keep up with clearing blockages.

“Quite simply, there is a limited number of people able to operate the equipment required to clear blockages. If their bubble of protection is compromised with extended exposure and the big spike in blockagescontinues, this may lead to many householders finding themselves unable to flush their toilet or drain water from basins and sinks after hand washing.”

He says there have been numerous cases around the country of wipes getting stuck in pump stations causing blockages.

“A well as the obvious health risks to the community from blocked toilets and sewage pipes overflowing in the current environment, the increased blockages are posing a real risk to frontlineemergency wastewaterstaff.

“Councils and utilities are trying to operate on skeleton emergency staff in order to keep workers as safe as possible and help halt the spread of the virus.

“But there’s been a major increase in toilets being used as rubbish bins for all sorts of cleaning material and this has become a nightmare for operators.

“Products other than toilet paper contain plastics that give them strength, these often don’t break up in the sewer networks.”

He says that unlike other countries, there is no shortage of toilet paper in New Zealand, so there is no need to resort to other products. If they are used please bin them,don’t flush them!

“Wet wipes have always been a costly headache for wastewater operators but the increased flushing of them due to Covid-19 has made the problem way worse.” 

COVID-19 response provides once-in-a-generation opportunity for water sector

4 May 2020

Water New Zealand says the Government’s post COVID-19 response is a once-in a generation opportunity to improve the sustainable long term performance of the water sector.

Acting CEO, John Mackie is welcoming the decision to fast track eligible development and infrastructure through amendments to the Resource Management Act.

He says this is an opportunity to do better than business-as-usual by allowing for more agile procurement processes to get much-needed infrastructure programmes underway as soon as possible.

“There has been a huge lag in the development of sustainable infrastructure, particularly around drinking, waste and stormwater.

“Immediate work could be focused on employment-intensive renewals, growth projects, planned maintenance, riparian planting and flood protection, which are ‘no regrets’ investments.

“We’re pleased to see that the Government has highlighted such things as sediment removal fromsilted rivers and estuaries, new wetland construction land and flood management works as programmes that would benefit from quicker consenting processes.

“As part of a collaboration of not-for-profit organisations made up of Infrastructure New Zealand, Irrigation New Zealand, the Quake Centre and the Institute of Public Works Engineering Australasia (‘IPWEA NZ’) , Water New Zealand recently urged the government to support a collaborative works programmes to allow or large water infrastructure programmes such as water storage and other well being initiatives."

He says that integrating environmental protection, ensuring mana whenua representation and embedding the values of Te Mana o te Wai into new arrangements would need to be an essential element of any new fast-track modelof design and delivery of new water infrastructure. 

Water New Zealand welcomes funding boost for trades and training

Water New Zealand welcomes funding boost for trades and training

14 May 2014

Water New Zealand says it hopes that the $1.6 billion allocated in today’s budget to boost trades and training will help address the severe skills shortage in the water sector.

Acting CEO John Mackie says there has been a lack of training and skills development opportunities for a number of years now and this has led to a shortage of well trained, skilled water professionals and operators.

He says it isvitally important that we have a skilled workforce to ensure that all our utilities supply safe drinking water to their communities and this will certainly become a requirement when the new drinking water regulator, Taumata Arowai, is launched.

“The water sector is desperately short of skills and that’s why our organisation has been working with training providers, such as Connexis, as well as with the Water Industry Operators Group to develop a new professional skills and registration programme for water and wastewater operators.

He says that training will also be important if the new $1.1 billion Environmental Jobs package is to succeed.

“While the restoring wetlands, stabilising riverbanks and removing sediment is extremely valuable work for environment and will provide job opportunities for many, it is important that we don’t repeat the mistakes of the past.

“Many of us will recall the Project Employment Programmes (PEP Schemes) of the 1980s, that were subject to abuse, delivered low quality products and did not leave participants with sustainable skill sets.”

Water New Zealand is keen to be part of the solution in providing new training opportunities in this recovery environment.

​Sensible plan for freshwater clean-up

28 May 2020

Water New Zealand says the Government’s Action for Healthy Waterways package provides a sensible and realistic way forward and will result in much-needed improvements in freshwater quality.

Acting CEO John Mackie says it’s vital that there is no further degradation of water quality and that there is a workable plan in place to ensure long term improvements in the state of our water.

He says the commitment of $700-m investment to improve water quality through riparian fencing, planting, wetland works and waterway improvements, will provide significant benefits for New Zealand.

“Freshwater quality has been in decline for many years and the specific improvement targets in this package provides for a long-term commitment to clean up our waterways.

“Using Te Mana o te Wai as the guiding principle clearly, and rightly, prioritises healthy water as the key priority. “

He says he welcomes the directive to councils to manage E.coli levels in areas where people swim.

“Swimming in rivers, lakes and the sea has always been an integral part of New Zealand life and we need to take steps to ensure that all recreational waters are returned to a healthy state.

“While it is important to put controls on high risk farming practices and reduce the impact of nitrate on ground and drinking water, we need to continue to support the wellbeing of the productive sector.

“We have to acknowledge the effect of drought and COVID 19 on the country’s economy and the role the primary sector will play in our post COVID-19 recovery.

“That’s why we support the move to delay the proposed national bottom line for dissolved inorganic nitrogen (DIN) at this stage to allow more time for a review of the environmental and economic implications.”

New CEO appointed to Water New Zealand

2 July 2020

Water New Zealand is pleased to announce that it has appointed Gillian Blythe as the organisation’s new Chief Executive.

Gillian has a strong background in infrastructure and regulatory reform.

She comes to the water sector after a long career in the electricity industry where, her most recent role until December last year, was Head of Strategy at Meridian Energy.

Water New Zealand President, Kelvin Hill says he’s delighted that Gillian has accepted the CEO position.

“The role provides a big opportunity to make a difference in what is a dynamic and challenging sector and Gillian’s background in infrastructure and strategy will be a big asset to the organisation’s membership and sector.”

He says the establishment of the new regulator, Taumata Arowai, will inevitably bring about challenges and opportunities, and Gillian is well placed to play a leading role in representing and supporting Water New Zealand members during this process.

“A key goal for Water New Zealand is working with our partners to ensure a competent and capable workforce supported by continuing professional development and registration.

“Going forward, it is vital that we provide opportunities for our members to have the right skills to be part of an effective, efficient, accountable and resilient sector.”

Gillian Blythe says she is excited to be coming into the water sector at a time of transition and regulatory change.

“There is significant infrastructure investment required and this provides a big opportunity for all of us to make decisions that will have a long-term positive impact on New Zealand communities.”

She says she intends to spend her first weeks in the job listening and understanding and the two forthcoming conferences, the Stormwater Conference and Annual Conference and Expo, will provide key opportunities to meet and discuss issues facing our members.

Gillian will officially take up her new position on July 13.

Government funding signals pathway to safer drinking water

8 July 2020

Water New Zealand says the Government’s $761 million investment in drinking water infrastructure will provide much-needed assistance to help ensure safe drinking water across the country.

Water New Zealand President Kelvin Hill says there is a huge amount of investment needed across the three waters (drinking, storm and wastewater) networks.

“We know that there are systemic problems in the way drinking water has been delivered and we want to ensure that any changes will result in what is best for the delivery of water services right across the country.”

“We are keen to work with both central and local government to ensure a ‘no-regrets’ transformation.”

He says there are a lot of challenges facing the water sector.

“These include the need to meet the requirements of the new regulator, Taumata Arowai, along with new freshwater standards, carbon reduction targets, and significant infrastructural investment including upgrading wastewater treatment plants.

Today’s announcement signals the next stage in major water sector reform following the recommendations of the Havelock North water contamination inquiry.

Currently there are 67 public water suppliers and many of the smaller providers struggle to meet standards and maintain infrastructure.

The Government wants to see larger scale multi-regional water entities.

Kelvin Hill say that restricting the new funding to councils that opt into the Government’s reform programme will provide a big incentive for them to begin discussions over merging into larger regional entities.

And he says the new environment will clearly mean more professional opportunities for people working in the water sector.

“We know there’s a skills shortage.”

“The water sector will require significant investment in jobs and training and there will be no shortage of employment opportunities.

“Water New Zealand has been working with our partners on a professional registration for water industry professionals as well as a new Water New Zealand Competency Framework for people working in the water sector.

“We want to make it clear that this is a great industry to be working in.”

He says Water New Zealand also welcomes the allocation of $30-million to support rural drinking water supplies to meet safety standards.

“Many of these suppliers have struggled to supply safe drinking water.”

Major milestone towards safer drinking water

24 July 2020

Water New Zealand welcomes the passing today of the Taumata Arowai – the Water Services Regulator Bill.

Chief executive Gillian Blythe says this is a big step towards ensuring safe drinking water for all New Zealanders and visitors.

“It’s now been four years since the Havelock North contamination crisis revealed the systemic failings in the regulation and delivery of drinking water in this country.

“The new regulatory body, Taumata Arowai will provide much-needed regulatory oversight to help ensure that all publicly supplied water is safe to drink.

“We are looking forward to working with the new regulator to help meet its key objectives, particularly the protection and promotion of drinking water safety and related public health outcomes as well as building and maintaining capability among drinking water suppliers and the wider industry.

“Promoting public understanding of the issues facing the water sector will also be an increasingly important focus for both the regulator and the sector.

She says the association is also looking forward to the tabling in Parliament of the complementary legislation, the new Water Services Bill, as this will set out the details under which Taumata Arowai will operate.

“Those details will be vitally important to the many professionals who currently work in the sector and that’s why Water New Zealand will be ensuring that our members’ views and concerns are heard.”

As well as consulting with members and making submissions, Water New Zealand will be hosting a full day workshop ahead of its annual conference in September to give members the opportunity to talk directly to representatives from the new regulatory authority. 

Flood-prone septic tanks pose significant health risks

28 July 2020

Water New Zealand says effluent leakages from flooding and poorly maintained septic tanks pose a major health risk to the community.

Recent flooding in Northland has led to raw sewage from septic tanks spilling into parks and a local school playground.

Water New Zealand CEO, Gillian Blythe says this is a major health risk and shows the need for better septic tank monitoring and risk assessment.

“There are around 270,000 private onsite wastewater management systems and septic tanks throughout the country servicing about 20 percent of the population.”

She says owners need to be more aware of the potential risk for contamination of local waterways as well as private drinking water wells.

“In many cases there is no ongoing monitoring of septic tanks, so it is left to owners to ensure their units are well maintained and functioning properly.

“The risks increase dramatically when there is flooding as water can flow into the tank and spill raw sewage into the environment.

“After a flood there is a need to not only clean up the immediate spillage but also ensure that any damage to the surrounding soak area has been repaired.

She says councils need to identify septic tanks, especially those prone to flood risk and to work with owners to raise their awareness to help reduce risk of environmental contamination.”

Water New Zealand recently produced a domestic users’ guide for homeowners of septic tanks and on-site wastewater management systems.

Go here to download the guide. 

Click to listen to Water New Zealand's chief executive Gillian Blythe speak to Māni Dunlop on RNZ regarding the matter. 

​New water legislation will transform drinking water safety and delivery

29 July 2020

Water New Zealand says new legislation aimed at improving the safety of drinking water will transform the way water is delivered and give the new regulator a solid framework to help ensure the safety of all publicly supplied drinking water.

Chief executive Gillian Blythe says the new Water Services Bill, giving Taumata Arowai the legislative tools to regulate the sector, will have a significant impact on water suppliers around the country.

“The bill requires that all drinking water suppliers meet drinking water standards and that they have a safety plan that contains a multi barrier approach to drinking water safety.

“Currently close to 40 percent of New Zealanders receive water that does not comply with current drinking water standards or has unknown water quality.

“Far-reaching changes are needed to ensure New Zealand has the regulations and operational practices in place to reduce the risks of another Havelock North contamination event from occurring.

“The new legislation also sets out competency requirements and process to ensure that staff meet professional skills or qualification requirements.”

She says Water New Zealand has already been working with the sector to develop a competency framework and ongoing professional development to ensure a fit-for-purpose workforce.

“There is a skills shortage in the water sector and the new environment will mean increased opportunities for water professionals.”

She says Water New Zealand, on behalf of its members, will be looking at the legislation in detail over the coming weeks and will be making submissions and representations to the Government.

“We will ensure our members have the opportunity to take part in discussions and we will be listening closely to their feedback.

“Already we have a full day Taumata Arowai workshop planned to coincide with our annual conference in Hamilton in September.This will provide an opportunity for members to talk directly to the new regulator.”

​Stormwater conference opens new possibilities to a wider audience

25 August 2020

Water New Zealand’s Stormwater Conference 2020 gets underway tomorrow and for the first time goes fully online and on-demand.

Chief Executive Gillian Blythe says the online move means that many more people will now be able to “virtually” attend.

“Covid-19 has thrown up a lot of organisational challenges and while we had hoped to have our conference face to face as usual, this new era has also brought with it some new opportunities.

“During lockdown we all learned about the new tools and possibilities around online and on-demand options.

“We’ve been able to expand on what we’ve learnt from both here, and internationally, to be confident that our first-ever fully virtual conference will bring value to delegates and members.

“The Government’s reforms signal some big changes in the three waters sector.So we’re pleased to welcome the Minister for Local Government Nanaia Mahuta as opening keynote speaker while our international keynote speaker, Tom Schueler from the Chesapeake Stormwater Network will now be zoomed in from the US.

“Online gives a lot of flexibility and means that we can provide access to a whole new range of budget-friendly registration options – from full, daily, single sessions or keynote passes.”

She says that for instance, there are many young professionals and students interested in the watersector who would not have been able to attend a full face to face conference but will this year be able to choose individual sessions at very affordable rates.

“International experience has indicated that online events attract and foster a younger and more diverse audience.”

The two-day conference will have live-streamed and pre-recorded presentations, webinars and facilitated Q&As, as well as access to technical papers and the opportunity to speak with exhibitors.

Go to the conference website for more information and register http://stormwaterconference.org.nz/

Water New Zealand welcomes local government minister decision

2 November 2020

Water New Zealand CEO, Gillian Blythe says the three waters (drinking, storm and wastewater) sector is welcoming the announcement today that Local Government Minister Nanaia Mahuta will retain her local government portfolio.

“The Minister has been skilfully leading the sector through one of the biggest reform processes in decades and it is important that there is continuity in the Government’s approach,” says Gillian Blythe.

“She has become highly respected because of the way she has navigated through a difficult and complex process.

“The next term of government will be a critical time for the three waters sector while the Water Services Bill passes through Parliament and the new drinking water regulator, Taumata Arowai, becomes established.

“It’s been four years since the Havelock North contamination crisis and subsequent inquiry revealed major systematic problems in the delivery of drinking water and we need to ensure that the reforms remain on track to improve drinking water safety for all New Zealanders.

“We look forward to continuing to work with the Minister and her colleagues in a constructive and positive manner.”

Check for drinking water safety when you head to holiday spots

22 December 2020

Let’s be careful this summer as we go to our summer baches, cribs, holiday homes or campsites. Your water tank could have become contaminated by vermin or from bird droppings and may make you sick.

Water New Zealand CEO Gillian Blythe says in many holiday spots, residents and holiday makers rely on private bores or rainwater tanks for their water supply.

“In these cases, it is the property owners’ or residents’ own responsibility to ensure the systems are maintained so they’re drinking safe water.

“If you are not sure, it’s worth taking precautions such as boiling or treating the water before it is consumed.”

She says that even if your water is from council supply, it’s important to remember that many of our rural areas and smaller settlements don’t have the same drinking water quality as most of our bigger cities.”

“An E.coli result or having to issue a boil water notice means that a supply has been contaminated, typically by faecal matter.

“Another way of checking how safe a registered water supply is, is to go on the ESR website to see the latest information on drinking water safety as determined by compliance with the Drinking Water Standards.”

The site is http://www.drinkingwater.esr.cri.nz/ and click on the map of New Zealand.

“It makes sense to check rather than have a holiday marred by sickness from drinking contaminated water.

The other potential danger is when swimming at the beach or the river.

“It is important to remember that the water may not be safe to swim in for two to three days following a deluge.

“Heavy rain can cause stormwater runoff and sewage overflows, turning swimming spots into E.coli-risk zones.“

If it has been raining heavily, check with your local council or with the LAWA website https://www.lawa.org.nz/explore-data/swimming which has the latest information on water quality at popular swimming sites around the country.

“In the end we want New Zealanders to have a safe, enjoyable and relaxing summer break and a few precautions will help ensure a happy holiday this season.”

Water New Zealand welcomes new Taumata Arowai Board

Water New Zealand says the establishment of the new Taumata Arowai board is an important milestone in the journey towards safer drinking water for all New Zealanders.

The Minister of Local Government, Nanaia Mahuta has announced that former Director General of Health and respected public health specialist Dame Karen Poutasi will chair the inaugural board of Taumata Arowai. Appointed also to the board are Troy Brockbank, Riki Ellison, Brian Hanna, Dr Virginia Hope, Loretta Lovell, and Anthony Wilson.

Water New Zealand Chief executive Gillian Blythe says the Association is looking forward to working collaboratively with the new regulator to ensure that all drinking water is safe and complies with appropriate standards.

“It is pleasing to see Water New Zealand board member, Troy Brockbank and former Water New Zealand President, Anthony Wilson are both joining the inaugural board.

“Taumata Arowai will play a pivotal role in guiding the sector and overseeing and enforcing the new regulatory system and giving effect to Te Mana o te Wai.

The new regulator will also have national oversight of waste and stormwater networks.

“This is important because the three waters are inextricably linked and there are a significant number of challenges facing the sector including climate change and population growth.

“The next important step will be the progress of the Water Services Bill giving Taumata Arowai the powers it needs to carry out its role.

Submissions close early next month and we have been working with our members to ensure we provide the government with sector feedback on the legislation.

Water conference expo stands sold out in record time

12 March 2021

Single exhibition stands at this year’s Water New Zealand Conference and Expo have sold out within minutes of going on sale today.

Water New Zealand’s chief executive Gillian Blythe says the three waters (drinking, waste and stormwater) is a booming sector and there’s a strong recognition that there will be a huge growth in business activity in the next few years.

“While the large multi-sites had been open for sale for up to two days, the remaining single stands that went on sale today were sold out within 11 minutes."

She says that the exhibition stands are hugely popular and always sell out very quickly, but this is a record.

“It’s clear the sector has recognised that the establishment of the new drinking water regulator, Taumata Arowai, the government’s reform agenda and the need for significant infrastructure investment will result in a big increase in business opportunities.

“But it’s also an indication of the strong interest there is in a large face to face event where people can mix and mingle with each other.

“We can understand the disappointment of those who have missed out this year but unfortunately there is simply not the venue capacity anywhere in the country to fit everyone.”

The conference is being held again at Claudelands in Hamilton (21-23 September) and along with more than 180 exhibitor stands, it attracts up to 1200 attendees.

“As well as the trade exhibition, the two and a half day event covers a wide range of water industry developments and issues through keynote and invited speakers, thought leadership, technical streams and workshop opportunities."

Too many New Zealanders receive drinking water of unknown quality

17 March 2021

One in five New Zealanders are supplied with drinking water that is not guaranteed to be safe from bacteria contamination, according to Ministry of Health data.

Water New Zealand’s chief executive, Gillian Blythe says that is a serious public health risk.

She told the Health Select Committee today that the establishment of Taumata Arowai will result in a long overdue and much needed improvement in the safety and quality of drinking water.

“Water New Zealand strongly supports the Water Services Bill which provides the regulatory toolbox for the new drinking water regulator, Taumata Arowai.

“It will provide more oversight of source water and hold suppliers to account if they breach standards.”

It has been nearly five years since the Havelock North contamination crisis resulted in the deaths of four people and more than five thousand infected with campylobacter.

The subsequent inquiry revealed the systemic problems in the way drinking water is supplied throughout the country and recommended major changes including the establishment of a drinking water regulator.

However, she says there is also a need for stronger monitoring and regulations around the quality of water that goes back into the environment.

“We would hope to see more scrutiny over wastewater and stormwater discharges, including from onsite wastewater management systems, because that has a big impact on the environment and public health.

“The three waters – drinking, storm and wastewater - are inter-related, and this is a gap in the current legislation.”

Another concern is the liability placed on water sector employees who could be liable for fines for breaches under the proposed new legislation.

“While Water New Zealand accepts the need for duty-holding employees to exercise due diligence, many decisions that affect water quality are made by elected councillors.

“Decisions around financing and affordability have a major impact on the quality of water and infrastructure and this has a big influence on the ability of water sector managers to carry out their role in providing healthy water.”

Three waters sector challenged by huge growth and infrastructure demands

Wednesday 7 April 2021

Water New Zealand says new data just released shows the extent of the enormous challenges facing the water sector in New Zealand.

Chief executive Gillian Blythe says the three waters sector has responded to rising demands with a big jump in infrastructure spending in the last year and this is stretching the capacity of our service providers.

Water New Zealand’s latest National Performance Review (NPR) shows that $1.6-billion was spent on capital improvements last year - an increase of 44 percent for water supply and 30 percent increase in wastewater expenditure from the previous year.

The latest NPR findings come on the back of a recent Government report which found that the cost for fixing New Zealand’s water systems could be as high as $110-billion over the next 30 to 40 years to maintain and enhance infrastructure and meet growth and climate change requirements.

The NPR is an annual benchmarking performance comparison across the three waters service provision in New Zealand.

It provides the country’s long running trended data of New Zealand-specific performance assessment of water, wastewater, and stormwater services. It also provides an overview of the assets and people that underpin these services.

The review has also revealed that the workforce is struggling to keep up with existing levels of growth despite a 25 percent increase in the number of people employed in the last year.

“High levels of vacancies have continued to be a feature with an eight percent vacancy rate across the three waters sector.

“This has flow on impacts for the ability of service providers to keep pace with the levels of service being demanded by consumers and regulatory standards.

“On average only 77 percent of budgeted capital expenditure was spent last financial year. The lack of people to deliver projects has been widely acknowledged as a key reason for this gap."

She says this creates exciting opportunities for school leavers and those looking for new opportunities.

“The water sector is a great place to work for those interested in giving back to their communities and the environment.”

The latest NPR covers around 90 percent of the population and 42 suppliers.  All participants take part on a voluntary basis. The full report and further data is available from www.waternz.org.nz/NationalPerformanceReview

Lead contamination report shows need for regulatory improvements

Lead contamination report shows need for regulatory improvements

16 April 2021

Water New Zealand says it supports the key recommendations in the report into the public health response to lead contamination in Waikouaiti’s drinking water supply.

Chief executive Gillian Blythe says the report’s findings show the need for regulatory improvement in drinking water supply which is already underway with the establishment of the new regulator, Taumata Arowai.

The new agency will come into effect once the Water Services Bill has passed into law after 1 July.

She says there is also a need for better access to timely expert advice, particularly when a contamination incident occurs.

“Managing water supply is an extremely complex and involved process, and at times this means there can be a need for quick access to more specialised advice.

“In many cases, events occur when we least expect them, and this can mean suppliers will not have the right specialist skills on hand to make well informed decisions quickly.

"There is also a long overdue need for better regulation for tapware.

“It is very important that imported plumbing fittings are monitored by a regulatory authority to safeguard consumers from lead contamination caused by taps.

“Along with the Master Plumbers association, we have been concerned for some time that compliance over standards for tap fittings has been overlooked by regulatory authorities.

“We hope that this report, as well as the establishment of Taumata Arowai, will result in better monitoring and regulation.”

Stormwater – the poor cousin of the water sector

11 May 2021

Investment in stormwater infrastructure is lagging well behind drinking and wastewater investment despite the challenges posed by climate change and the need for the development of water sensitive towns and cities.

The Water New Zealand Stormwater conference gets underway in Tauranga this week (12-14 May) and the focus will be on tackling these issues as well as the government’s three waters reforms.

One of the keynote speakers will be Local Government Minister Nanaia Mahuta, who’s leading the government’s three waters reform process.

Water New Zealand chief executive, Gillian Blythe says that while the government has been very active on drinking water reform, there is also a need for more investment and focus on the management of stormwater networks.

“Stormwater networks are critically important for flood protection and play a massive role in shaping our urban environment, particularly in the face of climate change and sea level rise.  Yet in terms of investment, stormwater is the poor cousin compared to drinking and wastewater networks.”

Recent data from Water New Zealand’s National Performance Review has shown that in 2020, participants invested just $418-million on stormwater systems, trailing by a large margin the $988 million spent on drinking water supply and $1.28 billion on wastewater.

But she says as well as more investment, we need to change the way we manage stormwater.

“Auckland has produced a waterways programme that is leading the charge. But there is a need for long term solutions to be adopted across the country.

“This means moving away from last century’s practices of piping stormwater underground and working towards better, more resilient solutions for our urban environments such as rainwater gardens, grass swales and wetlands.”

Need for more water investment made clear

2 June 2021

Water New Zealand says new evidence just released shows the extent of the challenges facing the three waters sector.

The Department of Internal Affairs has just released a series of reports which look at the need for reform and addresses some of the key issues raised during consultations with the sector.

Water New Zealand chief executive Gillian Blythe says New Zealanders have made it clear that safe drinking water and healthy environmental outcomes are a priority, but there will be a need to achieve this in the most affordable and effective way.

The latest Water Industry Commission for Scotland (WICS) report released today, estimates that we need to invest between $120-b and $185-b over the next 30 years to comply with quality standards.

“We all want to swim in beaches and rivers that are clean and to be able to turn on the tap anywhere in the country and have safe drinking water but achieving this will come at a big cost."

She says there has been significant under investment in water infrastructure for many years.

The Deloitte report, on the economic impact of the reforms and implications, forecasts that every region would be expected to be positively impacted in terms of GDP and employment growth.

The report says the reforms would result in an extra 5,800 to 9,300 new jobs between 2022 and 2051. It predicts growth rates of up to 80 percent in the water sector workforce and says this will present significant opportunities for employment growth, specialisation and increased career opportunities.

“However, councils and utilities are already finding it difficult to fill current vacancies. This has been recognised for some time. For instance, Water New Zealand’s latest National Performance Review revealed an eight percent vacancy rate across the country in 2019/2020.

“That is why Water New Zealand has begun working with Connexis, Taumata Arowai and the Department of Internal Affairs on a long-term strategy to develop a workforce today to meet the needs of tomorrow.”

Safer drinking water key issue for New Zealanders

24 June 2021

Water New Zealand says events such as the Havelock North contamination crisis and the frequent number of boil water notices in some parts of the country have led to drinking water becoming identified as our number one infrastructure issue.

Chief executive Gillian Blythe says the finding in the Aotearoa 2050 report by Te Waihanga, Infrastructure Commission, reflects a growing awareness of the long term under-investment in water infrastructure.

“When people become aware of drinking water contamination events and they see sewage spilling into the streets and onto our beaches, it becomes very obvious that investment in water infrastructure has been overlooked for too long.”

The report found that four out of five New Zealanders want to see an increased investment in water networks to solve current issues.

However, estimates from the Government have shown the scale of the challenge ahead -$120b to $185b over the next 30 years.

“We need to tackle this in the most efficient, fair and resilient way. Ensuring safe access to drinking water and protecting our environment is a vitally important national conversation.”

This latest report comes on the back of the Ministry of Health’s Annual Report on Drinking-water Quality 2019-20 which shows that while overall compliance with drinking water standards for public drinking water suppliers improved slightly in the past year, there’s been a decline in compliance levels amongst utilities supplying populations of between 501 and 10,000 people.

“The findings also showed that 17 percent of New Zealanders who received publicly supplied water were provided with water that did not fully meet the drinking water standards.

“What is also concerning is that five percent of people were supplied with drinking water last year that did not meet bacterial standards.  This means that the water had become contaminated with e-coli from either human or animal waste.

“While there are some positive trends in the latest data, these findings point to a continued decline in drinking water quality in some parts of New Zealand."

Get tough approach on plastics welcomed



28 June 2021

Water New Zealand says it welcomes the Government’s tougher approach to plastics in the environment.

"It’s been estimated that pipe blockages caused by flushing wet wipes cost New Zealand ratepayers at least $16-million a year in unblocking pipes," says Water New Zealand chief executive Gillian Blythe.

She says this doesn’t take into account the pollution caused by sewage overflowing into our environment because of those blockages.

"We have been very concerned about the damaging impact of plastic in our waterways including sewage overflows caused by pipe blockages when wipes are disposed of inappropriately.

"Of particular focus is the impact of woven plastic into products such as wet wipes, tissues, and paper towels in order to make them stronger. This has obvious downstream environmental consequences, particularly when they are flushed.

"Manufacturers are developing a new range of innovative solutions which we hope will soon be scaled up to replace the addition of plastics and microplastics into everyday products.

"While we have been working on the development of flushable standards, we would also be very keen to work with the Government on an action plan to find solutions for these products."

Vital conversation needed on three waters future

30 June 2021

Today’s release of the Government‘s three waters reform proposals provide central government, local government and their communities with the information needed for a vital conversation on the future of three waters (drinking, waste and stormwater).

Water New Zealand chief executive, Gillian Blythe says this is an important conversation, not only for those working in the three waters sector, but for all New Zealanders.

“Whatever the outcome, we all want to see resilient, healthy three waters delivery, and clean rivers and beaches. We need to be able to achieve that in an efficient and affordable way.”

She says the three waters sector is facing many challenges.

“There is a major infrastructure deficit looming and a growing shortage of skilled workers.

“We are already seeing the need for more highly skilled staff and whatever the outcome of the reforms, this is an area where there will be a need for further workforce growth.

“This is why Water New Zealand has been working with the sector to develop a workforce strategy to help map out, and meet, the skills required over the coming years.”

New Zealand needs to get tough on lead in pipe fittings

28 July 2021

Many plumbing products for sale in New Zealand contain unacceptably high levels of lead and the Government needs to toughen up on regulations.

Water New Zealand chief executive Gillian Blythe says today’s release of the Dunedin City Council investigation into lead contamination in East Otago earlier this year, highlights the risks associated with lead pipework and fittings.

The report indicates that the contamination is most likely linked to lead in service lines and pipe fittings on private properties, rather than the council’s water distribution network.

“This raises some wider issues around lead in pipework that need to be addressed.  The industry has been aware of the need for tougher rules on imported tapware and plumbing fittings for some time.

“There is no independent auditing of tapware products on sale here to ensure they meet safety requirements.”

A study, originally commissioned by Master Plumbers, and later extended through a joint project with Water New Zealand, Massey University and the Centre for Integrated Biowaste Research, found that levels of lead leaching from one product bought online were 70 percent higher than the current limit.

There is also a need to reduce the maximum acceptable value (MAV) of lead allowed in drinking water.

“We are lagging behind other countries such Canada which has already introduced tighter MAVs and the European Parliament which has issued a directive to all member states to move towards lower MAVs for lead.

“We know that there is no identified safe level of lead concentration for humans and that’s why we need to step up our regulations and ensure that plumbing products imported into New Zealand are independently verified.”

New Flushability Standard to help reduce blockages caused by wipes

New Flushability Standard to help reduce blockages caused by wipes

1 September 2021

New draft standards aimed at reducing the costs and environmental damage caused by wet wipes have just been released.

Water New Zealand technical manager, Noel Roberts says the proposed new standards follow several years of collaboration between Water New Zealand and Water Services Association of Australia (WSAA), along with water utilities, manufacturers and consumer groups.

“The draft standard provides manufacturers with clear specifications. It provides labelling guidance and requirements, as well as setting out methods for testing whether products are suitable for toilet flushing and compatible with wastewater systems and the environment.

“It’s been estimated that inappropriate flushing of wipes is costing councils and water utilities more than $16-m year in unblocking pipes as well as polluting our waterways and the environment through sewage overflows.

“We know that many consumers mistakenly believe that wipes are flushable because of misleading labelling.”

He says the COVID-19 pandemic has placed even more stress on our wastewater systems, and risks to essential workers.

“Blockages caused by the inappropriate flushing of wipes puts essential workers at risk when they have to manually clear the wastewater systems.”

The draft Australia/New Zealand Standard defines the criteria for material suitable for toilet flushing, along with appropriate labelling requirements and will be the first of its kind internationally.

It is the first time that utilities and manufacturers have been able to agree on a flushable standard and includes rules around clearer labelling and a pass/fail criteria. The draft standard is open for public comment through the Australia Standards portal until 1 November 2021.

Go here to view the draft with the latest comments and to provide feedback: https://www.standards.org.au/news/flushable-products-colon-public-commenting-stage

Proposal will unlock barriers to address water infrastructure deficit

Proposal will unlock barriers to address water infrastructure deficit

27 October 2021

Water New Zealand says the establishment of four professional entities to manage three waters will unlock many of the barriers that have led to the serious infrastructure deficit across much of the country.

Chief executive Gillian Blythe says it has been clear for a long time that there is an urgent and serious need to address issues of aging and poorly performing infrastructure as well as poor service delivery in some parts of the country.

She says there are some big challenges facing the sector such as the need to upgrade infrastructure and address increasing growth, higher customer expectations and the challenges of climate change adaptation and mitigation.

“We need to find an affordable, efficient and equitable way to fix the backlog of underinvestment in infrastructure, improve service delivery and meet future challenges.

"The new regionally based entities will be able to re-invest, use resources such as staff, and other expertise more efficiently as well as adopt new technologies and better environmental outcomes.

“They will not have the competing demands that councils have for resources.

“Currently 25 percent of our wastewater treatment plants are operating on expired consents while Ministry of Health data shows that one in five New Zealanders have been supplied with drinking water that is not guaranteed to be safe from bacteria contamination.

“Wherever we live in Aotearoa New Zealand, we all want to be able to turn on the tap and have safe drinking water. We also want our rivers, lakes and beaches to be safe to swim in.

“While these challenges need to be addressed in the most effective and efficient way, there is also a need to ensure that the voices of communities do not get lost.

“It is important to ensure ongoing public and community participation in the next phase of the reform process to help ensure a successful transition.”

She says it is also important that the reforms are not put at risk due to the shortage of skilled workers.

“We are already facing a skills shortage. That’s why Water New Zealand has been working with our partners and members to help upskill the current workforce and attract more young professionals into the sector.”

Water New Zealand joins global call to tackle wastewater emissions

Water New Zealand joins global call to tackle wastewater emissions

5 November 2021

Water New Zealand has joined with industry bodies around the world in a call for more action from governments to tackle methane emissions from wastewater processing.

Insight and Sustainability advisor Lesley Smith says there is huge potential to turn the wastewater sector from being a net emitter of greenhouse gases to a zero-carbon source of biogas.

“At the COP-26 summit in Glasgow, New Zealand signed up to a major climate change agreement to reduce global methane emissions by 30 percent by 2030 – a big step up from our existing goal of 10 percent by 2030.”

She says this will be a major challenge and we need to explore every opportunity to reduce methane, including from wastewater, a potent greenhouse gas.

“It has been estimated that there is ten times more energy contained in wastewater than the energy required to treat it.

“This means that there is a real opportunity to turn this sector from being a greenhouse gas emitter to one that contributes to zero-carbon energy. But we need a nationally led approach and more investment to develop mitigation technologies.”

See the global call to action.

Pathway to reducing greenhouse gas emissions in water

3 December 2021

Water New Zealand is launching a new guide that it hopes will provide a clear pathway for the water sector to reduce greenhouse gas emissions.

Insights and sustainability advisor, Lesley Smith says the water sector is currently a net emitter of greenhouse gases but with better knowledge and technology, there are opportunities for it to both reduce emissions and recapture carbon as well.

“Not only is there a need to reduce emissions from infrastructure, wastewater by-products can also contribute to a circular economy – both through generating energy and reducing reliance on imported fertilisers.”

“But we need to improve our understanding of water sector emissions and increase biogas recovery from wastewater in order to reduce two potent greenhouse gases, methane and nitrous oxide.

She says that carbon dioxide emissions can also be reduced by using water assets to produce renewable energy, reduce water use and by modifying construction and operating practices.

Water New Zealand’s new guide Navigating to net zero: Aotearoa’s water sector low carbon journey focuses on these opportunities and provides a framework for action.

As part of New Zealand's commitment to the Paris Agreement which aims to limit global temperature increase to 1.5 degrees, we have two 2050 targets for emissions reduction.

We will need to reach a target of net zero emissions of all greenhouse gases other than biogenic methane and reduce biogenic emissions to between 24 to 47 per cent below 2017 levels.

“Achieving New Zealand’s emissions targets is going to be a huge undertaking. Water is a critical enabler for renewable energy supplies, agricultural systems, and climate friendly cities. Keeping water services factored into climate reduction will unlock a broad range of opportunities to help achieve our carbon reduction goals”

Navigating to net zero: Aotearoa’s water sector low carbon is being officially launched at Water New Zealand today (Friday, December 3, 12-1pm).

The launch will be via webinar and features a panel that includes world-leading expert on wastewater emissions reduction, Mikkel Holmen Anderson, speaking from Denmark. The session is being chaired by Brendon Green, Kaitiaki Advisory founder and Watercare director, and will include a panel of other water industry professionals and authors of the guide.

Navigating to net zero: Aotearoa’s water sector low carbon journey was developed by Water New Zealand’s Climate Change group, led by Jon Reed of Beca and co-authored by Chris Thurston of Watercare, Nick Dempsey of Mott McDonald, Catherine Taiapa of Armatec, Geoff Bennett of Carbon EMS, Rita Whitfield of Stantec, Fraser Clark of Wellington Water and Lesley Smith of Water New Zealand.

The guide is available here: Navigating to net zero: Aotearoa’s water sector low carbon journey or click here to register to attend the launch Navigating to Net Zero Launch - Webinar

Stay safe and check your drinking water supply

17 December 2021

Don’t spoil your holidays through water borne illnesses.

Water New Zealand chief executive Gillian Blythe says many people under-estimate the risks of drinking potentially contaminated water in holiday destinations.

“Whether we’re heading to our favourite camping site, bach or crib, taking some basic precautions around the water we drink will help ensure a great holiday, instead of one marred by sickness.”

She says it’s important to take precautions such as boiling or treating water before drinking if there is any doubt about its safety.

"Water tanks, which are some of the most common sources of water in rural communities and holiday destinations, can easily become contaminated by vermin or bird droppings.

“Even with council supplied water, it’s important to remember that many of our rural areas and smaller settlements don’t have the same drinking water quality as most of our bigger cities.

“When a supplier issues a boil water notice, it means that E-coli has been discovered and the water has been contaminated, typically by faecal matter. Unfortunately, these are not infrequent occurrences.”

The other potential danger is when swimming at the beach or the river.

“We’ve had a particularly wet start to this summer and it’s important to remember that the water may not be safe to swim in for two to three days following a deluge.

“Heavy rain can cause stormwater runoff and sewage overflows, turning swimming spots into E.coli-risk zones.“

If it has been raining heavily, check with your local council or with the LAWA website https://www.lawa.org.nz/explore-data/swimming which has the latest information on water quality at popular swimming sites around the country.

“In the end we want New Zealanders to have a safe, enjoyable and relaxing summer break and a few precautions will help ensure a happy holiday this season.”

Water New Zealand welcomes global plastic pollution agreement

5 March 2022

Water New Zealand has welcomed the global agreement to develop a treaty to tackle plastic pollution.

This week nearly 200 countries passed a resolution at the United Nations to address the full lifecycle of plastic, including production, design and disposal.

Water New Zealand chief executive Gillian Blythe says plastic pollution is one of the biggest challenges facing our water environment both here as well as globally.

“There have been many studies and reports on the huge amount of plastic waste in our rivers and oceans.

“We know that it is overwhelming and that plastic pollution is destroying the water environment and getting into the food chain.

“As the three waters organisation in Aotearoa New Zealand, we have been very focused on the damage that flushing wet wipes have on our environment and wastewater systems.

“But beyond that, other plastic contamination such as microplastics have become endemic.”

Much of the microplastic contamination comes through washing clothes.

“Wastewater treatment plants are not equipped to capture many of the microplastics that are shed from washing acrylic and polyester garments.

“The plastic from these end up being discharged into the environment – either directly into the oceans and rivers or in the form of sludge which goes on to land."

She says it is important that the UN treaty recognises that the problem needs to be solved by measures throughout the full life cycle of plastic and includes the role of the private sector.

“While it’s been hailed as an historic step forward, its ultimate success will depend on the final terms of the deal and whether member states can agree to the details over the next two years of development.”

Eight fold variation in water charges – depending on where you live

15 March 2022

Water New Zealand’s latest performance benchmarking tool, the National Performance Review, has found that there are huge variations in what New Zealanders are being charged for water services depending on where in the country they live.

The NPR’s author, Water New Zealand’s insights and sustainability advisor, Lesley Smith says that the average New Zealand residential property paid $960 for water and wastewater services in the 2020/21 fiscal year which she says is less than half the average electricity bill of $2,110 per year.

“However in the regions with the highest water service charges, the average was $2,237 per year. That would take a worker on the minimum wage nearly three weeks’ work, or 131 hours, to pay.

She says that the purpose of the NPR is to provide accurate and reliable information about three waters services so that councils and their communities can make sound investment decisions.

"This is about enabling an informed conversation about the choices communities face over the quality and cost of providing drinking, waste and stormwater water services."

She says there are also huge differences in charges for wastewater services alone. The highest average regional wastewater charge in the 2020/21 fiscal year was $1,205 - more than eight times higher than the lowest at $140 per year.

Water charges are levied by councils in a variety of ways, either directly through rates or through a separate water meter charge based on the amount of water used.

More than half of Aotearoa New Zealand’s residential properties, including all of Auckland, now have a water meter in place.

However, outside of Auckland, most New Zealand householders do not receive a separate water bill and drinking, waste and stormwater services are funded through a combination of fixed, or targeted rates, and general charges.

“This means that it's not immediately obvious to many New Zealanders what they are paying for their water services”

She encourages all New Zealanders to take an interest in their water bill.

“It is only with this information that you can decide if the level of service you are getting is value for money.”

Information on water, wastewater and stormwater charges and performance of services in your district is available from our NPR dashboard

Huge regional disparities in water wastage - new NPR report

15 March 2022

A new report has revealed that in many parts of the country there are large water savings that could be made, both in our households and our water networks.

Water New Zealand’s latest annual water services assessment, the National Performance Review has just been released and has found large regional variations in the amount of water households use, as well as what they are charged across the country.

The report found that the average New Zealander uses 281.8 litres of water per day but that there is a big difference between the amount of water residents use in different parts of the country.

In Auckland, where the entire city is metered, each person uses an average of 146 litres per day. In unmetered districts, use climbs as high as 800 litres per person day.

The report’s author, Water New Zealand insights and sustainability advisor, Lesley Smith says that while there can be a number of reasons for these variations, it is clear that raising awareness of water usage combined with providing incentives reduces consumption.

"Leaks within the property boundary can comprise a significant proportion of household water loss. Without meters it is difficult to know how much water is being wasted through leaking taps and connections.

She says that cutting back on water use is not only a win for our water bodies but also for greenhouse gas emissions and our hip pocket.

"Reducing water use means less wastewater comes out of our pipes. Water and wastewater networks produce greenhouse gas emissions so any reductions flow on to reduced greenhouse gas emissions.

"It also means less money is spent on operating networks as well as deferring the need for major infrastructure investment. Ultimately, saving money off our rates bill."

However, she points out that it's not just householders that need to use water more efficiently. A large amount of water loss also comes from leaking network pipes - across the country this is roughly equivalent to the combined volume of water supplied to the Hamilton, Rotorua, Dunedin, and Christchurch networks.

"More than 100,000,000 cubic metres of water was lost in the 2021 fiscal year. This is roughly 20 percent of water supplied to our networks overall, but in some districts, more than half the water going into the network is lost through leaks.

Many more suppliers are now looking towards smart water metering as a way of understanding where losses are occurring - both at consumer level and within the network.

Water New Zealand is hosting an online event on 31 March exploring the use of water metering. Registrations are available here.

Strategy aims to address Three Waters workforce shortage

Strategy aims to address Three Waters workforce shortage

 Monday, 21 March 2022

A major report on how to transform the Three Waters workforce to support a thriving future industry has just been released.

We Are Water – Ko Wai Tātau Three Waters Workforce Development Strategy is a joint collaboration between Waihanga Ara Rau Construction and Infrastructure Workforce Development Council, Water New Zealand, Department of Internal Affairs, Taumata Arowai, Connexis, and industry.

Water New Zealand Chief Executive Gillian Blythe says a highly skilled workforce will be essential if the Three Waters sector is to address the long-term lack of investment in infrastructure as well as meet future growth needs.

“It’s been estimated that this industry will need an additional 6-9000 skilled workers over the next 30 years if we are to meet safe drinking water standards and improved environmental outcomes.

“That’s why we need a national strategy that can tell us exactly what our workforce needs are for the next 5 to 10 years and how we can develop long term career pathways to attract and retain workers.”

Waihanga Ara Rau General Manager Assurance, Mike Grumball says the ultimate goal is to deliver a workforce development strategy that inspires people to join the sector.

“We need to look at how we can attract people into the sector who are just starting out in their careers as well as those with transferable skills from other sectors, including people heavily affected by COVID-19.

“We also want to ensure greater diversity, and this means a particular emphasis on recruitment and support for Māori, women and people retraining from other sectors.”

The strategy has come up with a roadmap which includes four strategic goals – respect Māori interests and knowledge, create intuitive career pathways, design for career progression and design for success to support the transformational change needed.

These are underpinned by 14 recommendations, outlined below.

Grumball says the next phase of the strategy will involve working with industry to explore how the fourteen recommendations can be implemented.

“I strongly urge the sector to get involved in this opportunity to establish the framework for future growth.”

Grumball will be presenting the findings and next steps at two webinars being hosted by Water New Zealand over the next few weeks.

Webinar one, presenting and discussing the environmental scan that helped shape the research into what inspires people to join the sector and how to attract new people without reliance on immigration, will be held 3-4pm, Monday 28 March. Register here:

Webinar two, presenting the findings of the strategy and the next steps for the industry will be held 3-4pm, Wednesday 6 April. Register here:

We Are Water – Ko Wai Tātau Three Waters Workforce Development Strategy was funded by the Tertiary Education Commission’s COVID-19 Response Projects Fund.

For a copy of the Water Workforce Development Strategy, go to: www.wearewater.nz

Strategic goals and recommendations

Strategic Goal 1: RESPECT MĀORI INTERESTS AND KNOWLEDGE

New Zealand’s water sector is entering a new stage of management that incorporates regionalised (and localised) Māori knowledge and oversight. Commissioning Māori-led research on this topic is needed to progress in a way that upholds the articles of Te Tiriti o Waitangi

  • Recommendation 1: Build understanding of Te Mana o te Wai
  • Recommendation 2: Understand new opportunities for Māori roles and pathways
  • Recommendation 3: Provide a bridge for rangatahi Māori into existing water roles
  • Recommendation 4: Grow and support Māori leadership

Strategic Goal 2: CREATE INTUITIVE CAREER PATHWAYS

Enacting the reform requires a not seen before step-change in the industry’s ability to attract and recruit a diversity of talent in New Zealand.

  • Recommendation 5 – Create clear entry points from other sectors
  • Recommendation 6 – Establish focussed outreach to schools
  • Recommendation 7 – Tell real stories of life in the industry
  • Recommendation 8 – Find a united industry voice

Strategic Goal 3: DESIGN FOR CAREER PROGRESSION

There is a positive perception inside industry that a new level of collaboration is required for successful growth.

  • Recommendation 9 – Create flexible, consistent pathways
  • Recommendation 10 – Develop leadership and mentorship programmes

Strategic Goal 4: DESIGN FOR SUCCESS

There is a need for a long-term, values-aligned strategy to strengthen recruitment, skills and training throughout the sector, and across all regions of Aotearoa.

  • Recommendation 11 – Invest in talent and communities
  • Recommendation 12 – Build trust with small water suppliers
  • Recommendation 13 – Build and leverage data
  • Recommendation 14 – Create a values driven sector

Poor drinking water safety findings reflect long term lack of investment

4 April 2022

The latest findings that one in five New Zealanders are supplied with water that is not knowingly safe to drink reflects a legacy of under investment in water infrastructure and the water workforce.

Water New Zealand chief executive Gillian Blythe says the findings of the Ministry of Health Annual Report on Drinking Water Quality 2020-2021 which showed that more than 20 percent of New Zealanders received drinking water that failed to comply with drinking water standards is no surprise to people working in the sector.

“This is not a new situation. Those of us in the water sector have been voicing our concerns for sometime and that’s why we have welcomed the establishment of the new drinking water regulator, Taumata Arowai.

She says the Ministry of Health findings are an inevitable consequence of a long term failure to adequately invest in our water infrastructure and our workforce.

“That’s why it has been estimated we will need to invest $120-185-billion over the next 30 years to address the infrastructure deficit, provide safe drinking water for everyone and ensure that healthy water is put back into the environment.

She says as well as the infrastructure deficit, another 6-9000 people will be required throughout the country over the next three decades.

“We need many more skilled workers – from treatment plant operators through to engineers, planners, scientists and so on.

“Our latest National Performance Review shows there is already a ten percent vacancy rate across the sector so we need to address this through increasing awareness and ensuring that we can provide a good career pathway.”

That’s why Water New Zealand has been working with Waihanga Ara Rau, The Department of Internal Affairs, Taumata Arowai and Connexis to develop a workforce development strategy, Ko Wai Tātau We are Water, that will help to identify what we need to do to increase the workforce capacity.

Billions of dollars needed to replace ageing asbestos pipes

13 April 2022

Water New Zealand says there are thousands of kilometres of asbestos water pipes throughout New Zealand and replacing them will cost billions of dollars.

Chief executive Gillian Blythe says the water industry has known about the looming costs of repairing and replacing deteriorating asbestos piping for many years.

“We know that asbestos piping is not as resilient as it was thought to be when it was widely installed throughout the country in the mid 20th century.

“It was believed at the time that asbestos pipes would last around 100 years but we now know they deteriorate much faster and that many pipes in the ground are now in very poor condition.

“As well as leaching asbestos, they are likely to be leaking water and therefore a potential source of contamination.

“Leaking pipes are a big source of network water loss in New Zealand. Water New Zealand’s National Performance Review has revealed that 20 percent of our water supply is lost through pipe leakage before it reaches the tap.

“But it is difficult to assess the condition of asbestos pipes underground because deterioration can depend on a number of environmental factors including the level of seismic activity and ground conditions.

“That’s why we have produced a guide, the National Asbestos Cement Pressure Pipe Manual, aimed at helping water infrastructure asset managers understand the condition and likely remaining life of their asbestos pipelines.”

It is available on the Water New Zealand website.

Another step towards addressing water infrastructure challenge

29 April 2022

The Government’s response to the Three Waters Working Group on Representation, Governance and Accountability is another step towards addressing the serious infrastructure deficit challenge facing the water sector.

Water New Zealand chief executive Gillian Blythe says that despite being critically important to the health, economic and environmental wellbeing of New Zealanders, the sector has been largely invisible with thousands of kilometres of drinking water, wastewater and stormwater network pipes buried underground.

She says recent discussions about the state of our ageing infrastructure have again highlighted the need to ensure water services are not forgotten about.

“Today’s response to the 47 recommendations from the working group moves us closer to addressing the barriers that have led to the $125-185 billion deficit in water infrastructure across much of the country.

“It acknowledges the need to raise awareness of the water sector and the challenges we face in finding affordable and equitable ways to improve the safety and quality of water services.

“The Government has largely taken on board the working group’s recommendations including the need to ensure that the new service delivery model is consistent with the wider regulatory framework.

“For instance, it acknowledges the need to ensure the regulatory settings for the new water service entities, and particularly the concept of Te Mana o te Wai, which focuses on restoring and preserving the balance between water, the wider environment and people, are aligned across resource management reform, the National Policy Statement for Freshwater Management, Taumata Arowai and the Water Services Act, as well as future economic regulation and consumer protection.

“Water New Zealand is looking forward to working with councils, communities and the new water service entities to lift awareness of the role of the water sector in providing safe drinking water and improving the environmental performance of wastewater and stormwater networks.

“There are many opportunities in the water sector and our challenge is to make sure water is valued for its importance to the health, economic and environmental wellbeing of New Zealanders.”

Stormwater Conference tackles climate issues

Challenges around climate change, increased flooding and infrastructure affordability will be under the spotlight at a two-day Water New Zealand Stormwater Conference which gets underway this morning in Ōtautahi Christchurch (18-19 May).

Water New Zealand chief executive, Gillian Blythe says there is a need for well-informed conversations with communities about potential flooding risks and the costs of reducing those risks.

She says it’s essential that councils and utilities understand the current state of their stormwater systems because knowledge gaps will limit the ability of communities to make well-informed decisions.

"Much of Aotearoa New Zealand’s population is located near the coast or on floodplains and so is directly exposed to climate change risks.

"If systems are not designed with climate change in mind, there will be more failures and decreases in levels of service over the coming decades.

"While adapting stormwater networks to climate change will be challenging and complex, there is an opportunity to redesign for resilience as systems are replaced."

However, she says investment in our stormwater networks has too often not been given the priority needed to ensure this longer-term protection.

Water New Zealand’s comparative benchmarking tool, the National Performance Review shows that in 2020, participants invested less than a third on stormwater networks than on either drinking water supply or wastewater networks.

"Utilities that are spending less than depreciation on renewing stormwater assets are very likely to be under-investing in maintenance."

This year’s conference brings together industry leaders from around the country and those working across sector.

Keynote speakers include Local Government Minister, Nanaia Mahuta, and Professor Te Maire Tau, Chair, Te Kura Taka Pini, Ngāi Tahu Freshwater Management, Ngāi Tahu.

Tower insurance chief executive, Blair Turnbull will outline insurance flood risk tools and the cost of weather events and flooding to communities.

Taumata Arowai chief executive, Bill Bayfield will discuss how the new regulatory environment will impact on stormwater utilities.

The Stormwater Conference precedes Water New Zealand’s Conference and Expo which will be held next week in Kirikiriroa Hamilton (25-26 May).

World first flushability standard big step towards preventing blockages

World first flushability standard big step towards preventing blockages

24 May 2022

New Zealanders will now be able to identify products that are safe to flush following the publication of new Australian-New Zealand flushability standards.

Water New Zealand, with the backing of New Zealand water utilities, has been working with our Australian counterparts, WSAA (Water Services Association of Australia), water utilities as well as some manufacturers for the past three years to develop an agreed and enforceable flushability standard.

Water New Zealand’s Technical Manager Noel Roberts was a member of the technical committee developing the standard.

He says this is the first time in the world that there is an agreed manufacturer and industry-wide flushable standard.

“Wipes and other non flushables are a major cause of blockages in pipes, contributing to fatbergs, and environmental pollution through sewage overflows.

“We conservatively estimate that it costs utilities in Aotearoa New Zealand at least $16-million each year to unblock pipes caused by wipes and other non-flushables.

“While we at this stage continue to urge people not to flush anything other than the three p’s (pee, poo and toilet paper), consumers will soon be able to check for the flushable symbol on packaging.

“If there’s no flushable symbol on the packet then don’t flush it, bin it.”

Water New Zealand would like to thank the following councils for their contributions towards creating the new Standard:

Opotiki District Council, Central Otago District Council, Wairoa District Council, Tauranga City Council, Timaru District  Council, New Plymouth City Council, Nelson City Council, Horowhenua District Council, Hamilton City Council, Hauraki District Council, Gore District Council, Invercargill City Council, Clutha District Council, Gisborne District Council, Tasman District Council, Porirua City Council, Carterton District Council

Questions and answers

New Australian – New Zealand Flushable Standards (DR AS/NZS 5328:2021)?

How do you determine that a product is flushable? To be flushable, a product must be suitable for disposal through wastewater networks and treatment systems, including onsite treatment systems. It must not adversely impact those systems or remain recognisable in effluent after being through the wastewater treatment process.

What type of products might NOT pass the criteria in the Standard? Products that contain plastic, that don’t disintegrate, and those that cannot pass easily through pipework or pumps.

How can I tell if a product is flushable? Flushable products will have a clearly identifiable symbol on the packaging. If it does not have this symbol, it does not meet the flushability standard and should be put in the bin, not the toilet.

Why do we need a Standard for flushable products? Wastewater systems are designed to treat waste from toilets and urinals — faeces, urine and toilet paper — along with other waste from bathing, laundry and kitchen activities though fats, oils and greases can cause problems.

In recent years, products have been introduced in the marketplace that claim to be flushable or are likely to be flushed down the toilet because they are used in bathrooms. Some of these products are not compatible with our wastewater systems and can lead to blockages.

Wastewater systems are vital to protect public health and the environment. When blockages occur, there is a risk that wastewater may spill from the system and create public health and environmental risks along with other unnecessary costs to water utilities and customers.

In Aotearoa New Zealand it’s been estimated to cost water utilities at least $16-m each year to unblock wastewater pipes. Internationally UK water utilities say it costs £100 million annually to clear blockages while Scottish Water recently reported an annual cost of £7 million responding to 36,000 blockages each year with the vast majority featuring wet wipes. Utilities in the US report similar experiences.

What does the symbol for packaging look like? If you see this symbol on a product it means it has passed the criteria in the Standard and is safe for flushing.

Figure 4.1 from AS/NZS 5328:2022. © Standards Australia Limited/Standards New Zealand 2022.

Will manufacturers be required to display “Do not flush” on their packaging if they do not meet the Standard? They should, but the Standard is more about what is flushable rather than what is not. There is ongoing work for an ISO Standard for a non-flushable symbol.

Do we still only flush the 3P’s?

We know that poo, pee and toilet paper (the 3P’s) are compatible with flushing and wastewater infrastructure. However, we can now check for the flushable symbol/logo. If there is no flushable symbol on the packet, then it can’t be flushed and needs to go in the bin. If you see the flushable symbol, then it can be flushed.

Are there other Standards like this around the world?

This Flushable Products Standard is the first Standard of its kind in the world where there has been collaboration between water utilities and manufacturers in its development. There is already interest in adopting the Australian and New Zealand Standard from other countries. Israel has advised they are considering adopting the Standard.

How will any legal action against manufacturers who mislabel products be taken?

The Commerce Commission enforces the Fair Trading Act which prohibits false, misleading and unsubstantiated representations. If businesses claim products are flushable then those claims must be truthful, accurate and able to be substantiated. Additionally, businesses that represent products comply with a Standard, must ensure they comply with the Standard in full and have evidence to show those products comply.

What are the penalties for misleading or false labelling?

If a business is making claims about the flushable nature of its products that cannot be backed up, or if it states it complies with the new Standard when it does not, this is likely to be a breach of the Fair Trading Act. There are serious penalties for breaching the Fair Trading Act – companies can be fined up to $600,000 and individuals up to $200,000 per breach. The Commission has guidance on its website for businesses making accurate claims here and further information on making environmental claims here.

Are there any current products on the market labelled as flushable that are not?

There are numerous products that are labelled flushable that won’t meet this Standard. Manufacturers will need to get them tested in order to use the label and claim that they are flushable

Will it take time for the new labelling to be added to products on the supermarket shelf?

Manufacturers will need to get their products tested against this Standard at an independent laboratory to determine if they can indeed use the logo. I would expect a transition time of a month or so.

Will it take time for the new labelling to be added to products on the supermarket shelf? Manufacturers will need to get their products tested against this standard at an independent laboratory to determine if they can use the logo. We expect a transition time.

Will manufacturers be required to display “Do not flush” on their packaging if they do not meet the Standard? They should, but the Standard is more about what is flushable rather than what is not. There is ongoing work for an ISO Standard for a non-flushable symbol.

Who was involved in drafting the Standard? The Standard was developed by a technical committee including manufacturers, water utilities, peak bodies and consumer groups.

New Bill represents once-in-a-generation opportunity to tackle water infrastructure deficit

2 June 2022

Water New Zealand is welcoming the introduction of new legislation aimed at improving water services and tackling the huge water infrastructure deficit.

Chief executive Gillian Blythe says the new Water Services Entities Bill is another important step towards much-needed improvements in our infrastructure, drinking water, wastewater, and stormwater services in many parts of the country.

“We need to address years of under investment, and we need to do it in the most efficient and affordable way.

“We’ve already seen the effect of a long-term lack of investment in water infrastructure and the resulting impact on the health of people and the water environment.

“This is a once-in-a-generation opportunity to get things right and ensure that all New Zealanders have access to safe, affordable drinking water and that water is returned to the environment in a healthy state.

“That’s why it is vital that the new Bill is robustly scrutinised as it works its way through the parliamentary process, particularly at the Select Committee stage.

“On behalf of our members working in the water sector, we will be continuing to keep a close eye on the legislation and will be participating through submissions to the Select Committee."

New regulatory reporting will improve transparency and drinking water safety

15 July 2022

Water New Zealand says the new water services regulator’s first report on drinking water compliance is a big step towards better transparency and safety improvements in the sector.

Taumata Arowai’s Drinking Water Regulation Report 2021 covers the six weeks between 15 November, when the new agency officially took over the regulatory role from the Ministry of Health, and 31 December 2021.

Water New Zealand chief executive, Gillian Blythe says this report includes drinking water compliance information from a broader set of New Zealanders.

“It starts to capture supplies to communities of less than 100, previously excluded from the Ministry of Health report.

“We welcome this new era of better transparency across the sector.”

The report highlights:

  • 296 supplies, covering 18% of New Zealanders did not meet drinking water standards.
  • 189 supplies, covering 63.9% met drinking water standards.
  • 14.6% of the population received water from unregistered or domestic self supplies. This is of unknown standard.

“It is important to have a clear understanding of the performance of all water suppliers in order to ensure that wherever we are in the country, drinking water is fit for purpose and therefore safe to drink.”

The report has revealed that during the six weeks’ reporting period, there were 209 notifications of breaches of drinking water standards by 127 suppliers.

“This shows the importance of the regulator receiving real time notifications of non compliance.”

Government urged not to delay vital water services reforms

31 August 2022

Water New Zealand says it is important that the legislation paving the way for new water services entities is not delayed.

Chief Executive Gillian Bythe and President Helen Atkins told the Finance and Expenditure Select Committee that the Association supports the intent of the Water Services Entities Bill to provide equitable access to safe, reliable, and affordable water services.

After speaking in support of Water New Zealand’s submission on the legislation, Gillian Blythe said that it important not to lose sight of the need to improve water service delivery in Aotearoa New Zealand.

“We need to remember that it’s been six years since the Havelock North water contamination event and that the subsequent inquiry found ‘’widespread systemic failure” among water suppliers to meet safety standards.”

She says the water reforms, including the Water Services Entities Bill, go a long way to addressing the systemic safety concerns.

“This is a transformative piece of legislation and improvements to better support the Bill’s intent can be made without delaying the passing of the legislation.”

Helen Atkins says the terms of reference and scope of the new economic regulator will be important to ensure that the needs of the wider community and environment remains at the forefront of the new delivery system.

“It is also important that the legislation ensures the appropriate level of expertise on the new entities boards, including knowledge and experience of Te Tiriti o Waitangi and mana whenua perspectives, but also performance monitoring, governance and appropriate water experience.

“The Three Waters sector has suffered from long term under-investment in both infrastructure and workforce capability and there is a risk of a continuing investment hiatus during the transition period.

“We need to ensure that the sector has the confidence and ability to upgrade and innovate during this time.”

Water New Zealand acknowledges that our members hold a variety of views in relation to water reform, including this Bill. Some of our membership hold strong and varied views in regard to governance and representation. For this reason, we do not comment on the representative framework but on technical excellence in the delivery of safe and environmentally appropriate water infrastructure and services.

Need for long term solutions to Three Waters

In a recent blog, Water New Zealand chief executive Gillian Blythe discusses the challenges facing Aotearoa New Zealand’s three waters sector and how we can achieve a long term sustainable approach to Three Waters management.

Read the blog

Climate change threatens drinking water, crops, infrastructure

This week, water was one of the topics under discussion at the COP-27 climate summit in Egypt. Water New Zealand chief executive Gillian Blythe says that here in Aotearoa New Zealand, climate change will have a big impact on our water environment and we urgently need a focused whole-of-system approach to water and its connections to wider environmental and social outcomes.

Read the op-ed in Newsroom 

Three Waters legislation a big step towards improving water services resilience

8 December 2022

The passing of the Water Services Entities Bill is another step towards addressing the huge infrastructure deficit facing Aotearoa New Zealand.

Water New Zealand chief executive Gillian Blythe says it is vitally important that all New Zealanders have access to clean, safe and affordable drinking water and that water is returned to the environment in a healthy state.

“We know that there are big challenges facing water services. We need to upgrade our infrastructure and improve water quality. We need to meet future growth demands and ensure long term resilience and well-being including climate change mitigation.

“We are also facing a shortage of skilled workers and so we need to ensure that the three waters sector becomes a more attractive career option and embraces diversity.”

Water New Zealand is looking forward to reviewing and making submissions on two further bills that will support the legislation.

The Water Services Economic Efficiency and Consumer Protection Bill and the Water Services Legislation Bill were introduced into Parliament today.

Don’t spoil your holidays through water borne illnesses

20 December 2022

New Zealanders are being urged to check to ensure that their water is safe to drink this summer.

Water New Zealand chief executive Gillian Blythe says as we head off on our holidays, it’s important to take precautions to ensure that the water at our destination won't cause sickness.

She says that many small and rural communities don’t have the resources to ensure the same level of drinking water quality and safety as in most of our larger urban areas – and this includes council supplied water.

“We know that two out of every five people in Aotearoa New Zealand are supplied with water that does not meet drinking water standards or is not knowingly safe to drink.

“It’s important to take precautions such as boiling or treating water before drinking if there is any doubt about its safety.

“When a supplier issues a boil water notice, it means that E.coli has been discovered and the water has been contaminated, typically by faecal matter. Unfortunately, these are not infrequent occurrences.”

In its first report, the new water services regulator, Taumata Arowai, found that over a six week period (from 15 Nov – 31 December 2021), there were 27 boil water notices issued.

She says many baches, cribs and camping sites in holiday destinations rely on tank water which can easily become contaminated by vermin or bird droppings.

The other potential danger is when swimming at the beaches, lakes or rivers. It may not be safe for swimming for two to three days following rain.

“This is because heavy rain can cause stormwater runoff and sewage overflows, turning swimming spots into E.coli-risk zones.“

If it has been raining heavily, check with your local council or with the LAWA website which has the latest information on water quality at popular swimming sites around the country.

You can also check the safeswim website for information on Auckland and Northland beaches.

“In the end we want everyone to have a safe, enjoyable and relaxing summer break and a few precautions will help ensure a happy holiday this season.”

Water New Zealand Welcomes new Establishment Chief Executives for Water Services Entities

First step towards specialist workforce for water services across Aotearoa New Zealand

Water New Zealand welcomes the appointment of Jon Lamonte, Colin Crampton and Vaughan Payne as establishment chief executives for three of the new Water Service Entities.

Water New Zealand chief executive Gillian Blythe says Jon Lamonte, Colin Crampton and Vaughan Payne bring considerable experience across water, infrastructure delivery and organisational change which will be vital in the transition from 67 Councils providing water services to four new entities.

“With asset values in excess of $60b the need for the Water Services Entities to have specialist and highly skilled workforce is clear. The appointment of establishment chief executives is the first step towards achieving this.”

“With a significant infrastructure deficit to be addressed the creation of Water Services Entities whose sole focus is on drinking water, wastewater and stormwater is vital if efficiencies are to be achieved.”

Water New Zealand looks forward to working with the establishment chief executives to address the challenges facing drinking water, wastewater and stormwater services in Aotearoa New Zealand.

Modelling for an uncertain water future

Access to quality data to identify future climate risk is vital if communities in Aotearoa New Zealand are to cope with the challenges of our rapidly changing climate.

Around 70 modellers are meeting in Te Whanganui-a-Tara Wellington for the two-day Water New Zealand Modelling Symposium 2023 (15-17 March) to discuss latest developments in how data modelling can assess and manage risk.

Water New Zealand chief executive Gillian Blythe says accurate data modelling helps identify and increase the understanding of solutions around water quality, droughts, flooding as well as the wider water environment.

“We need to be able to plan better, increase our understanding and ensure a more consistent national approach to modelling and mapping climate change and risks.”

She says this summer has shown the devastation caused by extreme weather and flooding and the need for more planning and information around risks to communities in different regions.

“Accurate data modelling will be a key tool to create predictive models of future climate patterns and allow us to take a more future focused approach to planning and development.

“We need to be able to predict how often storms are likely to occur, how more frequent and longer droughts will affect drinking water supply, how big these weather events are likely to be and how we can design smart, resilient infrastructure and cities to cope.

“We also need to be able to identify hazard areas to inform both location and the design of future developments and infrastructure as well as areas that will require higher levels of adaptation or managed retreat.”

Find out more on our website