Monday 26 October 2015

Lets make the water turn black - Pollution levels rising in the wharemauku


Welcome to the Midnight Collective Broadsheet 97
Actively supporting NZ’s endangered wetland birds

The great Czech writer
This post is dedicated to Franz Kafka, who got it about right

The story so far: we had been collecting evidence of pollution generated from the construction of an expressway through our local swamp when we discovered the NZTA, which managed the consortium building the expressway, had gone to great lengths to pump blackened dune lake  water, into the wharemauku, bypassing its own pollution monitors. So we took the issue to the local environmental watchdog the Greater Wellington Regional Council (GWRC). Here’s what happened next. 
Red Zoned - the Raumati Beach dune lake
In dealing with any large organisation you need to keep in mind that everyone has received extensive training in the universal C.A.R.E Policy; ie. Cover A*** Retain Employment. To countermand this it is best to start at the top and work your way down. And, where possible, drop a big name into the conversation. We had previously approached the Parliamentary Commissioner for the Environment (a  fruitless foray but they weren't to know that); so we dropped her into the mix, which elicited an immediate response from the GWRC who floated the enquiry down into  the inner reaches of their middle management.
Munted Monitor 

We broached three issues – the dilapidated state of the NZTA’s pollution monitors; the polluting of the lower reaches of the wharemauku and then the appearance of a red pollutant in the waterway following the dumping of quarried scoria onto the expressway.

Pollutant from Drain 7
They were courteous and formal, if somewhat patronising, advising that an investigation was being launched and giving a time line; but then also conceding that  they had a relationship with the NZTA to speed up consent processing etc. This set alarm bells ringing because, crucially, they also revealed the NZTA did not have a consent for pumping water into Drain 7. Our anxiety intensified however, when their liaison turned out to be one lower order foot soldier inspecting goings on once a week, with the upper echelons of GWRC management taking the NZTA’s word, for whatever issue was put in front of them.

The GWRC it turned out, had no idea the NZTA had been pumping blackened dune lake water into the wharemauku, but they made a confident assessment nevertheless that might be briefly summarised as
      1   The red pollutant was ‘natural’.
   2  The pollution monitors had been out of action, but not recently. (We had foto’s disproving this). They would keep an eye on them from now on. (They haven’t)
     3    The Board of Inquiry gave the NZTA a licence to do pretty much what they liked. (This was true)

It was then that we put in our supplementary question that asked if they were happy that the NZTA had been pumping black water into the wharemauku below the pollution monitors. We had foto’s so they did a double take and went back to their drawing boards: then got back with a detailed response on the black water issue which we publish in full…

Discharge of black water into Drain 7
We are aware that M2PP has been pumping water into Drain 7 which then flows into the Wharemauku below the NTU loggers.  This discharge is occurring under a “Permit to Pump”, which is an M2PP measure authorised under management plans and consent conditions for the Project.  This Permit to Pump requires M2PP to use handheld NTU monitors upstream and downstream of the discharge to manage the effect of the discharge within certain limits.   Therefore, while it may appear that the discharge is bypassing the monitoring requirements for the Project by discharging downstream of the NTU logger, it is in fact being monitored under a separate system.  We are currently following this up with M2PP to ensure that the relevant permit is being complied with.

Actually, they weren’t aware of the pumping, and if they’ve been  following anything up at all, we haven’t been advised of the result; though what they did reveal was that the NZTA, armed with something called a ‘permit to pump’ and a compliantly sleepy GWRC, could do pretty much anything they wanted. At which point we threw up our hands.

Well, almost, because lets state the unresolved issues clearly.
   -We still haven’t got an answer as to why the NZTA would go to all the trouble and expense of draining water out through a hidden drain, when they could have pumped it straight into the wharemauku.
   -This pumping would have occurred over three or four days and we frequent this area regularly. We picked up signs of the resulting pollution in Drain 7 and traced it back from there, but there was no sign of NZTA staff standing anywhere near this waterway, or the wharemauku itself, measuring pollution levels.
   -This they would have had to do 24 hours of the day going by the experience revealed in our last post, where we found NZTA pumps left going through a weekend, and around the clock, with no staff in attendance.

The evidence remains circumstantial so we’ll leave you to make up your own mind. Though we now have the even more serious issue of a permanent pollutant, invading the wharemauku from Drain 7 to preoccupy us.  

Conclusion
There’s a lesson here in what happens when laws are arbitrarily jiggered, corners cut, scientific findings massaged to suit, while everyone is ‘inside the tent’ scratching each others back… because now we find that the wharemauku isn’t the only waterway that is starting to turn black. Here is a foto of Andrews Pond, about a kilometre to the north. It is listed as highly significant by the Kapiti Council, is a favoured haunt of protected scaup and their young, and sits right across the road from the expressway. And no, GWRC, this is not its natural colour. 
Andrews Pond 26 October 2015
You won’t find this story in your local New Zealand media and its been a long haul working through it; but it has generated considerable interest so it’s a pleasure to see that not all Kiwis (not to mention our international friends), have fallen asleep at our environment wheel.

Track we were listening to while posting this  Sonny Day's '84 classic of Springston's classic    Saving Up   
You better start savin' up
For the things that money can't buy





Thursday 15 October 2015

Pollution levels rising in the Wharemauku - 3 -The destruction of a New Zealand wetland


Welcome to the Midnight Collective Broadsheet 96
Actively supporting NZ’s endangered wetland birds


Bonjour, once again to our French friends, who may or may not be rugby people, though you read it here first – the NZ-French matchup at Cardiff Arms…And this is to say that everyone down in this hemisphere is very very nervous about what you guys are going to pull out of your cockaded tricornes this year. 

Though now we can get back to our story on pollution in the Wharemauku.

Polluted lower reaches of the Wharemauku
No-one is talking about this pollution, including the agency that should be monitoring it, the Greater Wellington Regional Council (GWRC) – our waterway pollutant watchdog. So we have had to assemble our own evidential record and publish it here. And bear in mind while we go through this, that the NZTA has denied all along, through the Board of Inquiry, that there ever was a wetland here.

Expressway bridge site Raumati beach

What we are going to do is try and track what the NZTA has been doing regarding pumping polluted water into Drain 7 and a good place to start is with water they are now pumping from the northern site of the bridge construction. They have dug a stream diversion around the bridge site and are lifting water from this  across the Wharemauku, into the area where the dune lake used to be.
Pump taking water from new Wharemauku diversion 
Over the Wharemauku and into the destroyed dune lake
This water collected in the excavated sand dunes on the north  side of the bridge construction. It had been left to settle, so was  relatively clear; clear enough perhaps, for it to have been pumped out into the Wharemauku.  They aren’t doing this however but pumping it back into the site where the dune lake used to be and which they have previously gone to a great deal of trouble to drain. The water in the destroyed lake however, is now filling back to the levels it had reached, before it was drained in August. And it is that draining drama we are now going to focus on. 

This new pumping activity however, has been useful in revealing the NZTA’s draining methodology. The pump was observed around 7am on a Sunday morning (The site is shut down on a Sunday though work usually begins at 7.30 during the week). It was unattended and had been left working through Saturday night, though there are residential houses close by.
Hard at it. Draining the dune lake early August 
It was back in August that the NZTA first began draining what was left of the dune lake. We have noted how the dune lake areas had expanded once the NZTA began levelling the area and carting sand from the surrounding dune lands onto the expressway –building up its escarpment. Despite being sat in a swamp basin the dune lake always ran clean, but with the disturbance of the peat the water on this site has became polluted.
Drainage channels to hidden drain.  
The engineers then began excavating channels between these areas connecting them up and building a passageway that led back to an inaccessible  hidden drain, that channelled water (underground) into Drain 7 and thence the wharemauku.
Sump spilling polluted water into hidden drain
This was easy to track if you knew what you were looking for; but who would think the NZTA would begin pumping water into Drain 7 through such a circuitous farrago. Why go to all that trouble when they might simply spill it straight into the wharemauku. There might be many reasons for them to do this, though the one that immediately springs to conservation mind is that they needed to release this pollutant water, below the monitors set up in the wharemauku to detect pollution leaking from the site. Why? Because the site could be shut down if they reached prescribed levels.
Compressor draining polluted water early August
We gathered incontrovertible evidence that that was exactly what the NZTA had done. And took it to our environmental watchdog – the GWRC…
Pollution in Drain 7 early August
We have  a lot of time for the GWRC, because it's working in an environmental no-mans-land set up by the Board of Inquiry. This Board has effectively overruled the RMA leaving the NZTA to work without environmental legislative oversight so they appear to be  making up the rules as they go along. And these rules are based on expediency. Helping this is the fact that the GWRC have formed a team to work in close liaison with the NZTA to fast track environmental consent processes as they arise. As we saw in the financial crisis of 2008 however once Business and its auditors chum up, expect trouble.

What we didn’t expect however was that despite this cosy relationship, the GWRC had no knowledge of what was going on at this excavation site.

We have taken enough of your time  in this post however, and will continue this story in our next one.

Though here’s an update on our dabchick chicks who are thriving down at the Waikanae estuary. Which provides a timely reminder of why we’re out here, undertaking  this investigative toil.   
Two dabchick chicks with mum.
One noticeably bigger than the other.  Heres  the largest.
Track we were listening to while posting this… we’re on a Carter Family binge so its  I'm  thinking tonight of my Blue Eyes'   

'Twould been better for us both had we never
In this wide and wicked world had never met,
But the pleasure we both seemed to gather
I'm sure, love, I'll never forget

Oh, I'm thinking tonight of my blue eyes
Who is sailing far over the sea
I'm thinking tonight of my blue eyes
And I wonder if he ever thinks of me


The women were the heart and soul of this band though it was AP who collected the songs, a fascinating toil, that managed to archive songs that stretched back through the 19th century and then some.   What it revealed amongst many other things was  how music was universally present in those lives, not simply in the church congregations on Sunday's, but in the kitchens and wash houses of the local people.  They made music for themselves whereas today (sigh) we spend our time listening to others make it.

Sunday 11 October 2015

Pollution levels rising in the Wharemauku - 2 -The destruction of a New Zealand wetland


Welcome to the Midnight Collective Broadsheet 95
Actively supporting NZ’s endangered wetland birds

This post is for Harvey Franklin  1928-2015
Professor of Geography – Victoria University – Wellington NZ
“There are no authorities, only evidence.”

We are continuing the story of the polluting of the Wharemauku by the Government consortium led by the NZTA, currently constructing an expressway that has destroyed a rare Raumti Beach dune lake.  This will take a while, so bear with us.
We posted this foto on our last blog to show how seriously the NZTA isn’t taking its environmental responsibilities (as mandated by a Board of Inquiry). This intake monitor set in the Wharemuku, measures pollution levels before the creek passes through the expressway excavations. The NZTA has made a grandiose show of its commitment to best environmental practice, (through the media and clipboard hoardings), but this monitor, which had been sitting above the water level since at least July, tells a very different story.
Upstream monitor 11 October
Following the post however, we find that the NZTA has stirred itself and fixed it. It’s too late of course, because we’ve been recording their performance over two years now, but it does provide a lesson in effective environmental activism. What is driving this project are financial and political urgencies. There are contract deadlines to meet and the usual dismal array of politicians to appease. So believe nothing you read or hear, but everything you research for yourself. The environment will only come into account where the project gets negative air time in the media. And this is starting to happen (-see Forest & Bird Magazine Spring 2015 –Why Would You Bulldoze This?) .  

The Wharemauku now appears to be permanently polluted in its lower reaches as a result of the expressway excavations though you will only get a convincing understanding of this, after prolonged investigation. It’s very complex, but we’ve spent a lot of time on it, so let’s take a walk up the creek and try and get a picture of what’s going on.
Wharemauku - back of airport looking towrads expressway
This is former swamp forest country so every time we get a reasonable rain of around 20-30mm the waterways discolour. A swamp black liquor seeps out as the water drains through the underground peat and thence into the Wharemauku. No-one has a good understanding of what is going on underground, including the NZTA which admitted this to the Board of Inquiry. This creek is spring fed however, so the water would usually clear after two or three days. Following the expressway excavations however, the discolouration has become permanent. But where is it coming from?
Polluted Wharemauku - lower reaches
This foto of the lower reaches of the creek was taken this morning. We haven’t had significant rain for a week or more so it should be running clear, but isn’t. As we move up the creek towards the expressway, there are two drains that feed into it from the north around the airport. After rain these also run black, but as you can see from these images they are now running clear clean water.  
Northern Drain 1 running clear

Northern drain 2 running clear
This one (below) isn’t however. It comes in from the opposite, southern side of the wharemauku, and passes through the expressway excavations.
Pollutant from Drain 7 into Wharemauku
It is Drain 7 and here you see it feeding polluted water into the Wharemauku from the south. It is itself part of a network of manmade waterways that drain water through the south of this part of Raumati. These drains never dry up which indicates they may have a common source underground, somewhere up in the nearby Tararua foothills. If the water is clear to the north it should also be clear to the south, but it isn’t. The only new activity in this area is the expressway construction so Drain 7 must be picking up its pollutant as it passes through expressway disturbance.
Wharemauku above Drain 7
Above Drain 7 the Wharemauku is more discoloured than it should be, but not unacceptably so. The pollutant here appears to be seeping through from the bridge site because it is clear above it, while the NZTA has set a net to catch the worst of it as it prepares to divert the Wharemauku around its bridge building site.
Pollutant netted in the Wharemauku
 So everywhere the NZTA is working within public view it is behaving itself.  The source of the bad stuff in Drain 7 however is hidden away and hereby hangs the tale…
Hidden drain at expressway site - one source of the bad stuff in Drain 7
We have taken enough of your time however, and will continue this story in our next post, (in a couple of days)… 

Meanwhile we’ll leave you with some good news about the dabchicks we featured in a fracas in August at the Waikanae estuary. 8 weeks later they have emerged out on the lagoon and for the first time we have two chicks. 
Two parents -father foreground - two white flecked chick heads behind Mum
The parents hide them away in the rushes while they feed, so it’s difficult getting clean shots. They then ferry them back to their base on their backs. They can have 3 or even four chicks and we always wondered how they ferried so many. 
Up for the ride - On Mum - head of one  - legs sticking out of the other

The female has two chicks on her back here, but they shared them on the ride home. These youngsters are getting to a size where the parents are refusing to carry them, but over clear water they become vulnerable to kahu (and eels), so up onto the parents backs they go.
Parents uploaded and heading home
Song we were listening to while posting this. Ok, we’re not schmaltz addicts but some of you out there will be, so we’re listening to this for you. Since I don’t have you  - The Skyliners
I don't have plans and schemes,
And I don't have hopes and dreams,
I-I-I don't have anything
Since I don't have you.

Can it get more mawkish than this? Of course it can…

Sunday 4 October 2015

The death of a New Zealand Wetland - pollution rising in the Wharemauku


Welcome to the Midnight Collective Broadsheet 94
Actively supporting NZ’s endangered wetland birds

First up we would just like to send the big bonjour to our French friends, who have been with us for some time now and to let  you all know that we are keeping a watch on Team Francaise in the Rugby World Cup! Do you all live in Paris? We hope so.

Now back to business…

In a previous post we noted that Forest & Bird had published an article about the destruction of our local dune lake. It has stirred  public interest including from national media, and appears to have annoyed the NZTA somewhat because, having chased us out of the area on one occasion, they have now posted a 24/7 guard. (Apologies to the taxpayer who are picking up the tab).
0800rentaguard 'I've got my eyes on youse'
As we continue to keep an eye on the destruction it’s all starting to get somewhat  cloak and dagger, with an NZTA manager called in on a Sunday, to do a reccy about 10 minutes after we left the area.
The SHADOW is on our side - they seek them here - They seek them there. 
We’ve been away from Raumati Beach for a while however, and found the contrast revealing.
Swans with cygnets - Spring 2012
The full flush of spring nesting would now be underway, but there are no signs of bird life in the area, leave alone nesting activity, despite remnant surface water remaining near the excavations.
Panorama of the same view today
The small colony of parera-cross birds we noted in autumn, before the destruction got under way, appear to have left the area, though town mallards are continuing to do fly pasts, where the dune lake used to be. They look for a place to land but finding only desolation, veer away. Their flight path is calculated and deliberate and this continues to increase our understanding of these animal’s co-ordinated intelligence and cultural life. The waterbirds migrate during the day which makes it very difficult to build a picture of their daily life, but it is clear from this activity that they remembered the lake, and were attempting to return to it - as a fertile feeding ground - as a place to find compadre’s - then a mate  - and for females, as a reasonably secure nesting area.

Nor can we find any sign of welcome swallow’s down here. They are usually starting a nest under the wharemauku bridge, and hang about this area feeding, sitting on the fence at the back of the airport, or sheltering under the bridge. They appear to have moved further up the creek and closer to town, away from the construction activity.

Another area we have been monitoring is the NZTA’s monitoring of their own pollution, that enters the wharemauku from the site and here we have quite a tale to tell. Let’s begin with how things stand today. A gauze filter has now been placed across the wharemauku to capture effluent from the site. All well and good you might think, except that it is the whitebait season and eels are beginning to reinhabit this waterway. So it is stopping this marine migration, including of endangered giant kokopu punua, from venturing further up the creek.

Then there’s the problem of the upstream monitor pictured here…
Up stream monitor intake
This monitor is an entry gauge, set to record the clarity of creek water before the excavation, so that any increase due to the site work can be picked up at the downstream monitor. If it gets above a prescribed level it can close the work down. But as you can see, there’s little point in recording downstream pollution if the upstream one is sitting out of the water like this one has been for a couple of months now. 

But there’s a more serious issue raised here, because, while the creek water at this entry end is relatively clear, further downstream it has turned this colour.
Wharemauku discolouration in lower reaches
So what’s going on? All will be revealed in our next post…        

Track we were listening to while posting this -Dark Moon
Dark moon, 
What is the cause
Your light withdraws
Is it because, is it because
I've lost my love?

Some tunes never lose their melancholy fizz and this is one - from Bonnie Guitar, out of 1957. She’s originally from Seattle and is now 92 years old – still working with her own band… Better not  let her out on a Blood Moon like that of a couple of weeks ago; though look out Saturday night – wherever she is…