Last Modified: 6 December 2011
Water
Water conservation
In the decade leading up to 2010, the allocation of water across the Wellington region jumped from5.9 million cubic meters per week to 13.1 million cubic meters per week (mfe.govt.nz).
There are two key drivers behind the urgent need for water conservation and efficiency in Upper Hutt:
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Upper Hutt is identified by the Hutt River and the health of the river is of increasing concern for
residents and council. - Upper Hutt domestic water consumption is currently averaging 230L/person/day which is similar
to other cities in the Wellington region. This rate of consumption is fundamentally unsustainable
when you factor in regional population growth and the current regional water supply situation.
How does this affect me?
Saving water will help the environment, save you money on your energy bill. If you reduce yourhot water consumption, it will save us all money on our city’s water bill i.e. your rates.
Currently about one third of the water each person uses on a daily basis is wasted and there are
simple things you can do every day to help our city conserve water.
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Where does it go? |
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What can I do? |
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What is Council doing? |
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Water education resources | |
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Te Marua Lakes upgrade project |
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Watering restrictions | |
| Where does it go? |
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Understanding where all of our household water gets used helps us to save water
in the right places. The following graph shows estimated household water use in
Wellington.![]() Source: Turning on the tap, Chapter 5. Greater Wellington Regional Council Most of our household water is used in the bathroom, laundry and toilet. Also, did you notice how the outdoor use is much larger during summer? See below for some tips on how to reduce your water consumption. |
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| What can I do? |
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| What is Council doing? |
| At the council we undertake a number of water conservation measures including
monitoring water consumption throughout the city to better target leak detection
efforts and watering our own grounds and gardens responsibly. We also run
watering patrols where we monitor compliance with the water restrictions and
provide information on water conservation and the restrictions in line with our
public education campaign messages. Bore water at Trentham is used to irrigate our sports fields which alleviates demand on the treated supply. However, it’s not just enough for the council to conserve water - it is important that we all use water wisely to ensure that there continues to be enough for everyone. Climate scientists predict a trend towards drier periods which will lead to an increase in water demand. |
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| Water education resources |
| Greater Wellington Regional Council’s Turning on the tap resource helps students
to understand where their tap water comes from and make informed decisions about
how they use it. It provides an integrated unit of work for Year 5-8 students
with content that is particularly relevant for schools in the Wellington
region. The resource covers a term’s work for the curriculum areas of Science, Social Science, Health, Technology, Mathematics and English. Its guided approach allows teachers with very little experience in environmental education or sustainability education to teach the concepts of water conservation, water treatment and environmental action. There’s also the ability to select specific activities if your time is limited. To learn more or download free a free copy click here. |
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| Te Marua Lakes project |
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| For the next two years Greater Wellington Regional Council is upgrading the Te
Marua storage lakes to increase capacity and earthquake resistance. We rely on
rainfall for our water supply and these storage lakes provide backup. If there
is a dry summer, being down a lake means we’ll need savings of up to
15%. Our current water conservation target in Upper Hutt is to reduce domestic consumption to 220L/person/day, but if it’s a dry summer we’ll need up to 15% savings. This means we may need to reduce our consumption to under 200L/person/day. In many other developed countries and cities around the world, water consumption of less than 200L/person/day is normal. So how can we achieve this? The secret is very simple, every drop counts. If we all save a little, it will add up to a lot. |
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| Watering restrictions |
| GARDEN WATER RESTRICTIONS APPLY ALL YEAR ROUND. For our water restrictions and more information click here. Download a copy of the 2009-10 Review of performance indicators for water loss (PDF, 55K). |
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