2852 days ago

Plumbosolvency

The Team from Wellington Water

Did you know the Ministry of Health Drinking Water Standards recommend that you flush a mugful of water from your drinking-water tap each morning before use?

This is because all waters are plumbosolvent, which means they can dissolve very small amounts of metals if they come into contact with them.

Upper Hutt, Lower Hutt, Porirua and Wellington drinking water is described as ‘soft’ water, because there is less calcium and magnesium content. Soft water is slightly more acidic than hard water, and as a result it dissolves metals more easily/quickly.

In New Zealand, the plumbing materials/fittings (i.e. your taps) which come in to contact with water are usually the source of heavy metals, such as lead, nickel, cadmium, copper and antimony.

When you turn a fitting off there may be a small amount of water left sitting in it. Whilst our treatment processes adjust the pH to reduce the water’s aggressiveness on pipework, there is the potential that water sitting in a plumbing fitting, if unused for several hours, may accumulate minute traces of metals.

Although the health risk is small, the Ministry of Health drinking water standards recommend that you flush a mugful of water from your drinking-water tap each morning before use. This should remove any water that was left in your fittings, and metals that may have dissolved from the plumbing fittings.

All households are advised to take this precaution, whether they are on public or private water supply.

For further information you can contact the Drinking Water Assessment Unit of the Wellington Regional Public Health Service, phone 04 570 9002.

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More messages from your neighbours
1 day ago

🧩😏 Riddle me this, Neighbours…

The Riddler from The Neighbourly Riddler

I am an odd number. Take away a letter and I become even. What number am I?

Do you think you know the answer?

Want to stop seeing these in your newsfeed? No worries! Simply head here and click once on the Following button.

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3 days ago

Some Choice News!

Kia pai from Sharing the Good Stuff

DOC is rolling out a new tool to help figure out what to tackle first when it comes to protecting our threatened species and the things putting them at risk.

Why does this matter? As Nikki Macdonald from The Post points out, we’re a country with around 4,400 threatened species. With limited time and funding, conservation has always meant making tough calls about what gets attention first.

For the first time, DOC has put real numbers around what it would take to do everything needed to properly safeguard our unique natural environment. The new BioInvest tool shows the scale of the challenge: 310,177 actions across 28,007 sites.

Now that we can see the full picture, it brings the big question into focus: how much do we, as Kiwis, truly value protecting nature — and what are we prepared to invest to make it happen?

We hope this brings a smile!

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1 day ago

Poll: Are you still heading to your local for your caffeine fix, or has the $$ changed your habits? ☕

The Team from Neighbourly.co.nz

Wellington’s identity is built on its cafe culture, but with costs climbing, that culture is under pressure. We’ve seen the headlines about recent closures, and it’s a tough pill to swallow along with a $6+ coffee.

We all want our favourite spots to stay open, but we also have to balance our own budgets ⚖️

We want to know: How are you handling the "coffee math" in 2026? Are you still heading to your local for a chat and a caffeine fix, or has the cost of living changed your habits?

Keen to read more about "coffee math"? The Post has you covered.

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Are you still heading to your local for your caffeine fix, or has the $$ changed your habits? ☕
  • 43.5% I avoid spending money on coffee
    43.5% Complete
  • 45.8% I still indulge at my local cafe
    45.8% Complete
  • 10.7% Irrelevant - coffee is not for me
    10.7% Complete
131 votes