'Operation Tidy Fox' will draw to an end
today, after a disused landfill split open in flooding in March, spewing
rubbish across South Westland.
Over 850 volunteers, NZDF staff and DOC workers removed more than 13,000
bags of rubbish, but the landfill - which is covered by geo-fabric and
rocks - is still vulnerable to heavy rains and extreme weather events.
Council Assets Manager David Inwood said options to seal the landfill
were still being assessed by the council with input from DOC and the
regional council.
He said any further rock protection work would only be an interim
solution when taking into consideration that New Zealand's largest
active landslide was at the head of this valley - and the fact that 60
metres of land had already been lost to the Fox River when the landfill
broke open.
It would cost at least $300,000 to carry out that work.
The second option, to remove all the landfill's contents to a new
location, required significant consent applications and compliance with
the National Environmental Standards for contaminated soil, he said.
It would cost about $1.8m to move the rubbish to a consented landfill at
Butlers, plus $1m to create a new cell, as the rubbish would use most
of the landfill's remaining life.
But Ōkārito local Mike Bilodeau, who first organised the volunteer army,
said he was concerned about a lack of urgency when it came to
protecting the landfill's rubbish.
"I don't think people understand the scale of the issue," he said.
"At the moment if you actually go and you walk across it, there's pieces
of rubbish and metal and stuff like that sticking out of it. We don't
even need to have a weather event like the one that happened at the end
of March.
"It's just a matter of time - if the water comes up in any way and
washes through, that landfill is just going to tear it open and start
pulling rubbish out again."
He said if the landfill ripped open again, he doubted that they would see the same level of volunteer support.
Forest & Bird spokesperson Nicky Snoyink said it was clear central
government would need to intervene and get ahead of the game, so another
Fox Glacier spill did not happen.
She acknowledged the government was looking into the protection of
legacy landfills around the country, but agreed "serious urgency" was
needed.
David Inwood said the council had obtained technical support from
experts, and was working through this process of consent applications
and compliance with the National Environmental Standards for
contaminated soil with a view to moving the rubbish.
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