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Water Supply
Water supply is rain water which has been collected in water storage lakes
and then treated so it is safe for people to drink.
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Watercare
Services Ltd supplies water to all the city networks in the Auckland region,
including Waitakere. Waitakere City's water comes from the dams in the Waitakere
Ranges and is treated at the Huia and Waitakere filter stations before it enters
the water supply network. The Waitakere and the Hunua Ranges catchments also
supply other parts of the Auckland region.
Waitakere City purchases around 16 million cubic metres of treated water from
Watercare each year, which we then distribute to homes and commercial users.
Around 82% of the total water used is residential, 13% commercial and the
remaining 5% rural water use.
What is being done about your future water supply?
Water management is both a local and regional responsibility. Auckland
region's six local authorities, including Waitakere City, are working to improve
and encourage sustainable water use in the Auckland region. These organisations
distribute water and manage the water and wastewater networks for the Auckland
region.
Be prepared for what it will cost to increase the water capacity in the
region and to upgrade our ageing water supply network. In 2001-2002 $160 million
of public money was invested in constructing a new treatment plant and the water
pipeline from the Waikato River.
EcoWater manages the Council's network
and does more than just make the water appear when you turn on the tap. It is
committed to managing Waitakere City's water supply network in ways which will:
- protect public health
- enhance natural water quality; and
- use ratepayers' money wisely.
Listed below are some innovative programmes which Council is currently
running to help save water and reduce costs:
Water Demand management
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Freshwater is a finite
resource. |
Waitakere City Council has a water demand management goal to reduce demand by
25% by 2025. This is necessary because the demand for drinking water is on the
rise but freshwater is a finite resource. This website will show you how to be
more water-wise and the things you do inside and outside your home.
Our piped drinking water requires a very expensive process to collect, store,
treat and pump it to our homes. If we don't minimise wastage we'll need to find
a new water source and that will be costly in terms of economics, energy and the
environment. We can defer expenditure on infrastructure if we are more
water-wise at home and in business.
We are currently working on our Demand Management Action Plan 2009 and will put
it on this site when it's completed.
In the meantime, check out this excellent summary of who is responsible, the
benefits of demand management and ways councils implement their programmes. This
national publication features many of our water-wise activities, including
water-wise gardening.
For more information download the document below.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
The case for
demand management in council water supplies (Size 2638K)

Water supply in the future
Fresh water may be a renewable resource but it is not endless. Auckland is
outgrowing the water available. Every four years the size of Dunedin's
population is added to the Auckland region and it is predicted to double in 50
to 60 years from now.

Top quality drinking water for Waitakere Residents
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| Top quality drinking water for Waitakere Residents |
EcoWater's water supply team have achieved a water quality 'a' grade from all nine water quality zones for the past year. This grading means that residents can have some confidence that their drinking water supply system will not become contaminated. The grading was awarded by the Auckland Regional Public Health Service on 08 July 2010.
This is an excellent result for Waitakere City and is reflective of the dedicated work undertaken by the Network and Operations Team to prepare the documentation and physical controls needed for this high grading.
The testing process is demanding and there are strict performance guidelines for water quality compliance and network condition. Waitakere City's EcoWater team will be is handing over an excellent water supply operation in good shape to the new water supplier, Watercare Services later this year.

New Water Supply Connections
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print these documents. For
help opening PDF files or tips on copying information see Helpful
Tips.
To have your water meter installed or for further information, please
contact us.

About
Water Meters
Your water meter
Your residential (15mm) water meter should generally look like this:
Most meters are the digital metric type with 3 or 4 red & white digits on the
right. If your meter says 'gallons' or only has 3 black and white digits, please
contact us for help.
How to check for water leaks
- Look for and repair any obvious water leaks. Overflowing
toilet cisterns and hot water cylinders as well as leaking taps will add
unnecessary expense to your water bill.
- Read your water meter (usually in
a box just inside your front boundary) and write down the last four digits
from the right. Do this when all taps are turned off and no water will be
used for at least 3 hours.
- Read the meter again after 3 or more hours. Do this
before anyone in the house uses any water e.g. to flush the toilet.
- Enter your figures here:
Accuracy testing
If you think that your water bill may be incorrect, and you have already
eliminated that this is not caused by a leak on your property, it may be
possible that the water meter is faulty.
Contact our Call Centre to
request a free on-site 'Meter Accuracy' test. If the test proves the meter is
faulty beyond + or - 3%, it may be replaced and your account adjusted
accordingly.
Relocating your meter
If for example you are subdividing your property, it is possible to
move your meter either along your service pipe i.e. closer to or further
from the road, or sideways along the Council main i.e. parallel to the
road. Please contact our
Call Centre to request an
application form to relocate your water meter or download the form
below.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
Minor Engineering & Works near WCC's existing
Networks Form (Size 368K)

Separation of shared meters
EcoWater will provide additional meter and connections (to the boundary) at
no charge where one meter supplies several existing flats or units which are
separately owned. All plumbing work within the property will be the owners
responsibility.
Please contact our Call Centre and request to
discuss separation of shared meters with an EcoWater Customer Field Specialist.

Account Information
Billing and meter reading
Residential water meters are generally read and billed six monthly. High
volume business meters are generally read and billed either monthly or two
monthly.
In the case where there is a change in the level of the fixed charge
per cubic metre between financial periods, the rate will be calculated
on a pro-rata basis. The calculation will be based upon average
daily water consumption for the period between meter readings. The
rate charged for the period prior to the start of the new financial
period will be the average daily rate multiplied by the previous rate
per cubic metre. The rate charged for the period after the start
of the new financial period will be the average daily rate multiplied by
the new rate per cubic metre.
Your water bill explained
Your bill represents water supply consumed from your water connection and may
also include other charges such as special meter readings (see EcoWater Price
Schedule).
It does not include any wastewater charges. Wastewater charges are included in
land rates and are charged as a Uniform Annual Charge (for residential
properties) or calculated based on land values (for all other properties).

A - Customer Account Number
B - Volume of water consumed
C - Payment due date
D - Direct debit information
Note: Customers with multiple meters will receive an account for each
meter.
Is your water bill higher than it should be? See How to
check for water leaks and tips on saving water.
Payment options
Payment of your Water Rates Account may be made by any of the following
methods:
In person
Water rates can be paid in person by cash, cheque or EFTPOS at the Civic
Centre. You can also make payment by cheque or EFTPOS at the New Lynn Service
Centre, Massey Library or any branch of ANZ Bank.
Note: An original water rates notice must be presented for the ANZ bank to
process the payment. This is because the original notice has a barcode printed
on the bottom so the money can be allocated to the correct account.
Direct debit (Autorate)
A direct debit is when you give the Council permission to deduct money from
your bank account at the frequency you choose. If the direct debit is set up as
a variable amount Council will automatically adjust the payments so your account
will always be kept current.
You can set up direct debit to pay your water rates. This
can either be done by downloading, completing, signing and
returning the
form below:
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
Water Rates Direct Debit Form (Size
535K)
or by
contacting
us to send you out a form.
If you would like to set up a direct debit for you land
rates, please see the land rates direct debit
information section.
If you wish to cancel or change details i.e. bank account
number or suffix, frequency etc of a direct debit contact
us.
Internet banking
If you wish to pay your water rates via the internet, you will need to give
the bank the water rate account reference number. The bank account to which
payments should be made is 01-0102-0451400-009.
You will need an individual set up for each water rates account you have. If you
make a multiple payment via the internet it will only go to that account that
has been set up and will not be split between various accounts
Telebanking
If you wish to pay your water account via the phone, you will need to contact
your bank directly. You will need to give the bank the water rate account
reference number. The bank account to which payments should be made is
01-0102-0451400-009. All other details such as frequency of payments and amounts
are also to be supplied to your bank.
You will need an individual telebank set up for each water rates account you
have. If you make a multiple payment through telebanking it will only go to that
account that has been set up and will not be split between various accounts.
Paying by credit card
You can now pay your water rates with your Visa or MasterCard card
online. The service provider charges a
service fee to use this service.
Automatic payments
Another payment option available to customers is automatic payment. An
automatic payment is set up with your bank and means that a certain amount of
money is transferred from your bank account to pay your water rates account on
set dates. If you wish to set up an automatic payment towards your water rates
contact us.

Payment arrangements
If customers are having genuine difficulty paying their water bill, they
should call the Water Billing Department to discuss possible payment
arrangements.
Special meter readings
A special meter reading is taken outside the normal reading cycle and taken
when:
- You have sold your property. There is a charge of $25 for this service.
Please contact our Water Billing Department.
- Your meter was not accessible by the meter reader on two consecutive
visits and your bill had to be assessed.
Disconnection services
Under the new Local Government Act, 1 July 2003, the Council is no longer
able to restrict water supply for non-payment.
If you wish to have your supply permanently disconnected, please contact our
Water Billing Department.
What happens in the case of non-payment?
If an account remains unpaid, or a payment arrangement is not made, the
outstanding balance may be passed onto a debt collection agency or to the
mortgagee.

Pricing
All prices are effective from 31 July 2009.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
Fees & Charges Schedule (Size 198K)

Conditions of Supply for Potable Water
Please download the following document for information about conditions for
portable water.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
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Potable water supply conditions (Size 218K)

Frequently Asked Questions

Other Services
Hydrant Permit/Standpipe Hire
Standpipes are used whenever large volumes of water are required for particular
operations. Usually it is contractors who are doing water-blasting roofs or
gutters or filling a swimming pool that need to use one.
Standpipes come in two types: metered (more common usage) and unmetered. If any
standpipe is required the contractor must advise the council in advance. When
65mm metered standpipes are used the contractor pays by volume of water used as
measured at the time. There is a charge to hire the standpipe and also a charge
for water used. A refundable deposit of $1000 is payable in advance and any
damage to the standpipe will be paid for from this deposit.
A special key is required to open the standpipes but these are usually already
in the operators' possession.
A permit must be made to draw water from a hydrant. Please fill out
the form supplied on this website.
This service is only available to persons experienced in operating this
equipment, such as swimming pool contractors, construction contractors, drain
layers, plumbers and the Fire Service. These contractors may be able to provide
this service to residents once a permit has been obtained. Download the
application form below.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
Permit to draw water from a Hydrant
(Size 313K)
| Operating instructions: |
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| Clear debris from the hydrant (where the standpipe
connects) |
| Using the handles, turn the standpipe in a clockwise position until
the base locks against the hydrant |
| Care is needed when operating the valves - SLOWLY
turn the spindle anticlockwise to start the flow of water. You need to
flush the first few litres from the hydrant to eliminate sediment which
may have built up |
| Do not fully open the hydrant- it is essential to keep control over
the water flow and not to disturb sediment, otherwise water quality will
suffer and neighbours will notice a reduced water pressure |
| After use, the hydrant key should be used to turn
the spindle clockwise to close the hydrant. This needs to be done SLOWLY
to avoid pipe damage from water hammer and to help the hydrant reseal
itself |
| If the hydrant will not shut down correctly or if damage to the
watermains or the standpipe occurs please call 839 0400 immediately. |
Public service plans
Note: The Water
Supply by Volume - per 1 cubic meter (m3) charge has been increased
effective from 1 July 2009 from $1.53 to $1.61.
We are currently in the progress of updating this form and a new Fees
and Charges schedule reflecting this price change will be available
soon. |
This service provides details on location of water pipes and manholes
servicing your property. These service plans are typically used by developers,
contractors, real estate agents and solicitors.
Council records show water supply, stormwater and wastewater on the same plan.
They are available from Counter Services at the Civic Centre. Service plans
cannot be faxed or emailed.
View the Fees and Charges Schedule
for prices.
Private Service Plans/Drainage Records (as-builts)
These plans show records of private drainage (water, stormwater, and
wastewater) and can be either faxed or posted. They are available from Counter
Services at the Civic Centre or can be ordered over the phone through our 24
hour Call Centre. There is no charge for these plans.
24 hour Call Centre
Our staff are available 24 hours and 7 days for
answering inquiries and reporting
service faults.
Locating Pipelines
This service entails locating buried service pipes and may attract a charge.
Please contact our Call Centre for more details.

Private Drains Information - Who owns that pipe?
Just as you maintain your house and garden, property owners also need to
maintain their plumbing system. This includes all water supply, wastewaters and
storm water pipes and fittings up to the property boundary or connection to
council's system and all water supply pipes and fittings up to the water meter.
The Council is responsible for maintaining our network of pipes to your
property, including the water meter.

If there is any doubt about who is responsible for the fault, please
contact us for advice first.
Council contractors will investigate the source of a service fault at no charge.
Unless it is very minor contractors will generally not repair faults in your
part of the system and you will need to hire a plumber or drain layer.
Please provide safe and easy access:
Fences and Gates
- Reasonable access is required to Council services
Protection from Damage or Misuse
- Please avoid driving vehicles over the meter box or manholes
- Make sure no one interferes with or misuses Council services
Keep the water meter, stormwater grille and any manholes clear
- Cut back foliage
- Don't cover over with rubbish, soil or plants
Dogs
- Please ensure aggressive dogs are kept under control
Note: if the meter reader is prevented from reading the meter, the account
will have to be estimated. If access is prevented a second time a 'Special
Reading' may be undertaken and charged to your account.

Water Conservation
"Water Wise-up" Water Saving Programme
The
Water Wise-Up programme is being run in Waitakere to help residents save water
and to study how much water can be saved by fixing leaks and by installing
simple water saving devices and by encouraging a change in behaviour patterns
around water usage.
The survey is being conducted by
EcoMatters Environment Trust on behalf of
Waitakere City Council. It started in New Lynn in December 2003 and will
visit homes across Waitakere. By reducing the amount of water used by each
person, we will reduce the need to build another dam in the Waitakere Ranges.
The houses are visited and, if the residents agree, checked for leaks and
water-wasteful toilet cisterns and showerheads. Under the free service,
old style cisterns will be fitted with a "gizmo" to halve the amount of water
used. Householders are also advised on other water-savings measures they
can take. Information packs are also given out with advice on buying
water-friendly appliances, how to check for leaks and how to apply for one of
three raintank rebates from Council if you install a rainwater tank.
All representatives are in uniform and will carry identification.
Gizmo
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Installing a gizmo |
A free gizmo and instruction pack may be obtained while stocks last, by
contacting Waitakere City Council's
Call Centre or
Ecomatters Environment Trust.
Disclaimer: The gizmo is supplied by Waitakere City
Council or Ecomatters Environment Trust only on the basis that neither
body shall have any liability whatsoever arising out of the installation
or performance of the fitting.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
How to install a
Gizmo (Size 40K)
What we have achieved so far
So far Water Wise-Up have:
- Completed over 2,500 water surveys in New Lynn, Kelston and Glen Eden
homes
- Found 277 leaks - most of these were from dripping taps in the bathroom
and kitchen.
- Fitted 1380 free toilet cistern 'gizmos'
- Found that 96% of surveyed households use the economy settings on their
washing machines!
- Only 6% of surveyed households used a front loading washing machine.
These use 1/2 the quantity of water as top loading machines.
- Found the average water use per person per day is 175.2 litres!
- Saved one family $200-300 by spotting that their hot water cylinder was
overflowing so much plants were growing on their roof!
Representatives will be continuing to visit homes across Waitakere. If
you wish to take advantage of this free service or would like more information
please contact the
EcoMatters Environment
Trust on (09) 826 4276.
Find out how to save water at your house with some great
water saving tips.

Water Leaks & Water Pressure
Latest Developments In Managing Our Water Supply
Water Pressure Management Programme
The problem - water pressure
High and fluctuating water pressure in the supply network:
- causes more breaks in water main pipes
- boosts leakage rates
- places a strain on customers' plumbing fittings
- increases city-wide water consumption
"Height" is the keyword for understanding what water pressure is all about.
Have you ever stayed in a house that gets its water from a rainwater tank?
The higher the tank is above the house, the greater the water pressure (or the
stronger the flow) when you turn the tap on. Council's 's water supply network
is also affected by water pressure that is created by how high the Waitakere
water reservoirs are above the taps in our houses.
When water pressure is a problem
Too much water pressure is recognised internationally as a problem for supply
networks. It contributes to leakage from pipes and places additional strain on
networks, reducing their efficiency and increasing annual maintenance costs.
During 1996-1999, Waitakere City introduced a pressure management programme
to deal with the problems created by high water pressure. Known as the City-wide
Pressure Standardisation Project (CPSP), it has already achieved significant
results.
How
pressure management works
Data loggers are attached to water mains at different locations around
the city to capture water pressure data over a one week period.Data
is downloaded, added to the computerised network model and used to make
decisions about the most efficient level of water pressure for the
supply network.
Pressure-reducing
valves are added to key points on the network. Their effect is monitored
by further data logging and adjustments are made where necessary.The
pressure management programme was implemented between October 1996 and
late 1999. During this water pressure reduced in over 65% of the water
reticulated areas - serving approximately 40,000 customers.
Benefits
of the programme included:
- less expenditure for network maintenance
- fewer breaks in water main pipes
- reduced water losses through leakage (saving approximately $200,000 per
year)
- fewer customer complaints
- slower deterioration of the network
- fewer unplanned shutdowns of water supply
- reduced maintenance on domestic plumbing fittings
- and the flow rate from taps and fittings is reduced when pressure is
turned down - this means customers have been using less water.
For more information on pressure management, please
contact us.

Leak Detection Programme
EcoWater's leak detectives in action - a true story
Staff at EcoWater constantly monitor water pressure and flow rates throughout
the city using the telemetry system, which sends information back to EcoWater
Solutions at regular intervals. Engineers interpret this information to look for
undiscovered leaks in the supply network.
The
staff check the telemetry system regularly. Abnormally high overnight
flows in a supply zone alert the water engineer to possible leaks. If a
suspected leak is greater than one litre per second, leak detection
contractors will be sent to investigate. In one instance, the
telemetry system showed gradually increasing overnight flows for more
than a week in the Te Atatu Peninsula zone. Leak detection contractors
were called out.
Leak
detection contractors worked overnight and traced the leak to a section
of Matipo Road in Te Atatu.
Unreported leaks are often difficult to locate, especially if they drain
underground into stormwater or wastewater pipes. The water engineer
lifts stormwater manhole lids to inspect the chambers below for abnormal
flows.
In
this instance a major leak was found of three to four litres per second.
Clear water was pouring into the stormwater chamber beneath the manhole
cover. Such a leak would cost the city approximately $60,000 per
year if it was not located and repaired.
The leak detection contractor traced the leak to the area near the meter box
on this property. He used a gum spear to feel beneath the surface for tell-tale
spongy ground and to probe for the water main pipe.
The
leak is uncovered and repaired. The problem is a common one, known as a
'blown saddle'. This occurs when corrosion breaks the 'saddle' or
tapping band which connects individual service lines to the Council's
water main pipe. Escaping water often hollows out an area beneath the
driveway and forces a channel below ground to the stormwater pipe.
The saddle responsible for this leak was an original one, having been in
place for 30 to 40 years. Council spends approximately $175,000 per year
replacing blown saddles.
Working in a confined space below the driveway, contractors from the Council
fit a new saddle to the main pipe before flushing out the pipes and backfilling
the hole.
How leak detection saves money
The leak described in the above story may have gone undetected for a long
time without a leak detection programme. This case was typical of many
unreported water main pipe leaks for the following reasons:
- there was no visible surface water
- the leak was in close proximity to a stormwater drain so the water could
drain away underground without being visible
- the stormwater drain was close to its discharge point in a stream so
there was less likelihood of abnormal water flows being noticed during
routine maintenance operations
- the leak point was in low lying terrain where mains water pressure is
naturally higher - this compensates for reduced water pressure due to
leakage, making it unlikely that residents would notice lower water pressure
and complain to Council.
Other leak detection success stories
- Rathgar Road, two litres per second - cost to city approximately $30,000
p.a.
- Seibel Road, two litres per second - cost to city approximately $30,000
p.a.
- Miltonia Avenue, three litres per second - cost to city approximately
$44,000 p.a.
- Arahoe Street 1.5 litres per second - cost to city approximately $22,000
p.a.
- Hobsonville Road 1.0 litres per second - cost to city approximately
$15,000 p.a.
For more information about pressure management, please
contact us.

Backflow Prevention Programme
EcoWater is committed to delivering safe, high quality water to the
community. Backflow is a potential source of contamination that can
affect our water supply, so it is important for everyone to know how
this hazard can be avoided.
Backflow can occur when a break in a watermain or firefighting activity
causes a pressure drop in the water supply network, allowing a liquid,
solid or gas contaminant to flow backwards into the public water supply
where a cross connection exists. This can happen either by
back-siphonage or back-pressure from private pumps or storage tanks and
applies to both hot and cold water systems.
Please refer to the
Ecowater Brochures page and download the Water Backflow Prevention
Brochure for further information.
If you are a commercial business owner, plumber or you are interested in
more detailed technical information about backflow prevention and how
this hazard is being proactively avoided by Waitakere City Council,
please download the Backflow Prevention Programme Manual below.
If you are concerned about the quality of your water, suspect a
potential Backflow incident or wish to speak to a customer services
representative about this issue, please phone council 's
24-hour call centre
immediately.
Note: You will need to have
Adobe Acrobat Reader
installed on your computer in order to view and print this document. For
help opening PDF files or tips on copying information see Helpful
Tips.
Backflow
Prevention Programme Manual (Size 2718K)
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