Local Govt | National News Video | Parliament Headlines | Politics Headlines | Search

 


Water shortage prospect as Wellington's great summer continues


Media release

21 February 2013

Water shortage prospect as Wellington’s great summer continues

Extra watering restrictions look increasingly likely as Wellington’s great summer continues. The latest regional weather forecast predicts little rain on the horizon for the next 14 days. If that outlook proves accurate then water use is likely to rise – a scenario that could see a water shortage.

The rivers that provide about two-thirds of the water supply for Upper Hutt, Lower Hutt, Porirua and Wellington remain at low levels and are dropping – that means less water can be taken each day for supply. Although rainfall has been average or above average over the past couple of months, it has been infrequent. This means that any rainfall runs off the ground and down the rivers quickly, resulting in only short-lived increases in river levels.

During the last spell of fine weather, approximately 100 million litres (ML) of water was being supplied from the rivers each day to help meet the increase in overall demand. Currently 130ML of water per day is available in the rivers, but without a good amount of rain in the water catchments soon, that number could drop to 100ML within the next 1-2 weeks.

Nigel Wilson, Greater Wellington Regional Council’s Social and Cultural Wellbeing Committee Chairman, says the next few weeks will be crucial for water supply.

“What happens over the next couple of weeks – in terms of water use and how the weather forecast develops – is important. We need extra care from the community over the next few weeks to keep water use to a minimum, so what we’ve got available goes further,” says Cr Wilson.

“If the rivers can’t supply what’s needed, we’ll have to ask for a ban on garden sprinklers and irrigation systems. We’d also have to rely more heavily on the Hutt aquifer and look at activating a consent to take more water from the Hutt River at Kaitoke.”

While water is normally held in two storage lakes at Te Marua to supplement low river flows, only one of the lakes is available this summer as the other is being earthquake-strengthened. This stored water becomes increasingly important for meeting essential water needs as our rivers dwindle, so it must be managed carefully to ensure there’s enough to last in the event of a very long, dry spell.

Councillor Wilson says it’s important that people continue to take care with water. “Water use to date this summer has been quite restrained given the weather conditions, which is good news, but we need that extra degree of care from the public to continue – at least until a more regular rainfall pattern returns.”
Water saving tips:
• Use a flow control trigger on hoses
• Target watering close to the ground, at a rate the soil can absorb
• Put off non-essential outdoor jobs, like washing windows or the car, until autumn

For more water saving tips visit http://www.gw.govt.nz/water


© Scoop Media

 
 
 
 
 
Parliament Headlines | Politics Headlines | Regional Headlines

 

PARLIAMENT TODAY:

Royals: The Prince Of Wales And Duchess Of Cornwall To Visit

Prime Minister John Key welcomes today’s announcement that the Prince of Wales and The Duchess of Cornwall will visit New Zealand in November. This will be the second joint visit for Their Royal Highnesses to New Zealand. More>>

ALSO:

Tracey Martin Replaced: Ron Mark Is New New Zealand First Deputy Leader

Clayton Mitchell was the successful candidate for the Associate Whip position. Winston Peters was re-elected as Leader by the Caucus. Ron Mark was elected as the Deputy Leader with effect from 10am, Friday, 3rd July. More>>

ALSO:

Rebuild Rebrand: "Regenerate Christchurch" To Replace CERA

The regeneration of Christchurch will be the city’s focus for the next five years as local leadership progressively takes control of the rebuild, Canterbury Earthquake Recovery Minister Gerry Brownlee says. More>>

ALSO:

Nauru: Scholars Urge Minister To Act On Deteriorating Democracy

“Since the 2013 election in Nauru, there has been a series of disturbing developments on the islands that indicate a severe deterioration in the state of its parliamentary democracy and in the rule of law,” say the scholars. More>>

ALSO:

Foreign Affairs: NZ Begins Presidency Of UN Security Council

Prime Minister John Key has welcomed the start of New Zealand’s month-long Presidency of the United Nations Security Council in New York. More>>

ALSO:

Labour: Cash For Charter Schools, Mould For State Schools

“Recently released financial statements show the Whangarei charter school He Puna Marama received $3.9 million in government funding to the end of last year. Yet their audited accounts show they only spent $1.4 million on education, leaving almost $2.5 million over two years unaccounted for." More>>

ALSO:

Kiwirail Plans Shift From Electric: National Urged Not To Take Backwards Step

The National Government shouldn’t drag New Zealand backwards by replacing its climate friendly electric trains with carbon-polluting diesel trains, the Green Party said today. More>>

ALSO:

Capital Connection:

Get More From Scoop

 

LATEST HEADLINES

 
 
 
 
 
 
 
 
 
Regional
Search Scoop  
 
 
Powered by Vodafone
NZ independent news