presents
**SAVED!!**
"The Government will not proceed with the proposal to raise the dam wall at Tallowa Dam. The Sydney Catchment Authority will examine potential for increases in transferring water from the Shaoalhaven. This investigation will look at changed pumping rules and minor modifications to the existing network. These changes could deliver additional water without raising the Tallowa Dam wall. In examining the proposal the SCA will minimise river health impacts."
This web-site is now closed.
It remains here as a historical record of a successful community campaign
Scroll down to see the rest of this site as it was on February 8 2006:
THE DAM BUSTERS
A COMMUNITY CELEBRATION STREET PARTY !!
5.30pm this Saturday 11th February at
WHAT TO BRING: EVERYTHING!!
picnic rugs/chairs, food to BBQ, salads to share, drinks, cutlery/plates/cups/glasses
The New South Wales government has announced that it plans to raise the height of Tallowa Dam by an unspecified amount in order to store more water from the Kangaroo River, which it would pump to Sydney to help ease Sydney's water crisis. Not only do we believe that this would be disastrous for the residents of Kangaroo Valley (increased risk of major flooding etc) but that Sydney could solve its crisis by better use of its own water.
for suggestions as to whom to write to protest, and what to write, click here [Shoalhaven River Alliance] and here [Lake Yarrunga Task Force Campaign Committee]
Over the past 18 months, the Kangaroo Valley Community Association,
and later the Lake Yarrunga Taskforce, have had meetings
with State Government ministers and senior executives
of the Sydney Catchment Authority (SCA), the Independent
Pricing and Regulatory Tribunal (IPART, who issue
SCA's Operating Licence) and the Department of
Infrastructure, Planning and Natural Resources (DIPNR)
over the pumping regime operating from Tallowa Dam.
These meetings have sought to limit the impact on
Kangaroo Valley and the Shoalhaven River of excessive
pumping from the dam. SCA have been pumping the
lake down to provide "air space" to capture flushes and
maximise the harvest for Sydney's water supply.
Pumping the dam down more than 3 metres below the
spillway has caused huge environmental damage along
the banks of Lake Yarrunga. Tourism and business in
the Valley have suffered and the lower Shoalhaven has
been without its needed flushes of fresh water.
However, in a single stroke all this negotiation was
thrown out when former Premier Bob Carr announced the dam
was to be raised to harvest even more water for Sydney.
On raising the dam there has been:
Do we feel used?
Damn right we do!
Where are we now?
Did the former Premier make his announcement based on faulty figures?
There is also a total lack of information on how the
process will be managed.
What does the raised level mean for
Kangaroo Valley?
If the lake is raised 5 metres:
Flood waters have risen to within a few metres of
Hampden Bridge four times in the last sixteen years.
Flood waters closed the main road near the tennis
courts in 1989, 1991, 1998 & 1999.
Worst case scenario
Some Village buildings get flooded as it is. Moss Vale
Road near the tennis courts gets covered and closed to
traffic. This happened most recently in 1999, but also
in 1989, 1991 and 1998. Imagine it with an extra 5
metres of dam stopping it from getting away. Don't
even think about the 1-in-50 or 1-in-100-year floods.
The Lake Yarrunga Task Force
(a joint venture of the KV Environment Group, the KV Tourist Association
and the KV Community Association)
The Tallowa Dam Campaign
from a NSW government press release, Feb 8 2006:
to convince politicians and bureaucrats not to proceed with an ill-advised plan.
Riverside Park, Kangaroo Valley
other material
* media release, Lake Yarrunga Task Force (17 August 2005)
* media release, Councillor Gareth Ward (16 August 2005)
* letter from Elizabeth George to the Hon Bob Debus (18 August 2005)
* letter from John Skidmore to the Hon Michael Costa (18 August 2005)
* contact details of politicians, Lake Yarrunga Task Force Campaign Committee (24 August 2005)
* model letter to politicians, Lake Yarrunga Task Force Campaign Committee (24 August 2005)
* minutes of public meeting held on 16 August 2005 at Kangaroo Valley Hall
* lyric of a song by Andy Gordon about raising the wall of Tallowa Dam
summary:
The background
Despite further meetings with SCA chief, Graeme Head,
and Minister Bob Debus no one in government will say
how high the dam will be raised. The most commonly
quoted figure is 5 metres - it seems unlikely that the huge
expense would be undertaken for anything less.
The taskforce calculated that raising the lake 5 metres
would back up its waters under Hampden Bridge to a
level of 3.3 metres over the gauging weir. SCA had
quoted a one metre rise at the bridge.
After residents advised them of this error, SCA amended
its figures and admitted we were correct.
These and other questions have been put to Minister Bob
Debus and Graeme Head but they have not yet provided
answers.
We believe SCA want the increased height as "air
space" in which to catch flushes that would otherwise
flow down the lower Shoalhaven.
This will add up to 60 billion litres to the amount they
can harvest from each flush, which they will then pump
to Sydney over the subsequent months.
With the current limitations on pumping capacity this
would take more than 3 months. With the planned
pipeline, it will still take more than a month.
Imagine one of KV's one-in-ten-year deluges, which
can raise the water to within a few metres of the Bridge.
Any resident here before 1999 will confirm that.
With the dam 5 metres higher, the flooded lake will be
5 metres higher before water can escape over the top.
How much higher will it be under Hampden Bridge?
How much further will it flood into the village?
DID YOU KNOW?
What can we do?
updated November 26 2006
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