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Official: London tap water is the best in Britain
Mark Prigg, Science Correspondent17.07.08
London's tap water has been rated the best in Britain by scientists.
The Drinking Water Inspectorate's annual report into quality across the UK found water in the Thames region passed a stringent set of tests 99.98 per cent of the time.
Tests were carried out on 168,000 samples from the region, measuring 40 different aspects of water quality including taste, odour and colour.
The results beat every other region. The worst performerwas the North with a 99.94 per cent pass rate.
It is a boost for the Evening Standard's Water On Tap campaign. The Standard aims to get London's bars and restaurants to offer tap water to customers as a matter of course, rather than environmentally unfriendly bottled water.
Thousands of businesses have signed up to the scheme, including Antony Worrall Thompson's restaurants, Jamie Oliver's Fifteen and Aldo Zilli's Zilli Fish.
However, water firms are being warned not to rest on their laurels. Professor Jeni Colbourne, chief inspector of drinking water, said: "Although drinking water for the year was generally of good quality, overall the industry made no further progress.
"The national figure for 2007 was 99.96 per cent, the same as it
was last year and the year before."
The report highlighted problems caused by older pipes in the London area, which are slowly being replaced by Thames Water.
It said: "In the urban areas of the Thames region the most significant potential risk to public health is that of consumer exposure-to lead in drinking water. This risk remains in places where lead pipes and plumbing exist in older properties."
There was a rise in the number of enquiries Thames Water received from customers about water quality, from 27,000 calls in 2006 to 42,000 last year.
However, it is believed the higher volume was largely due to more Londoners drinking tap water - since Thames received the lowest rate of customer complaints about drinking water quality.
David Owens, chief executive of Thames Water, said: "Our drinking water is better than ever and we're rightly proud of it.
"Our research shows customers give the highest priority to the quality of their drinking water. These results, which have been made possible through funding for additional investment from customers' bills, should reassure them that this is our top priority and will continue to be so."
Reader views (5)
Here's a sample of the latest views published.
Just arrived in london and no bottled water left. Nice to see i can drink tap w. In helsinki it is better than anu bottled water.
- Mikko Tuomas, Helsinki finland
I am just back from a holiday in the south west of England. The water there was horrible, we had to buy bottled water to drink.
So nice to come back up to Scotland and get a lovely glass of water.
- Louise Beattie, Bishopbriggs, Glasgow, Scotland
I live in London (SW6) and I have no complaints about my tap water, but of course I can't speak for others.
Perhaps I can offer a few tricks to make less than pleasant water more palatable:
- fill a plastic soft-drink bottle with tap water and store it in the fridge. The deposit (if any) will sink to the bottom, and you taste less when the water is cold (compare e.g. with beer).
- drink lemonade. Find a brand of cheap squash you like and top it off with chilled bottled water. It will increase your sugar intake, but at least you'll be able to drink it.
- buy a filter with active carbon especially to prepare water for drinking if it tastes bad. Active carbon will generally remove the taste. There are moderately inexpensive water filters.
- Golodh, London, UK
I agree. I hate having to buy bottled water for environmental as well as economic reasons, but what comes out of the tap is just plain nasty. I don't object to lime or even cloudy, but if it doesn't taste good I can't drink enough and end up dehydrated.
I've drunk water all over the country and everywhere is better - especially the north.
Not sure who this inspectorate is but I imagine that taste doesn't really come high on their check list - and I've never doubted that it's safe to drink - the lime surely protects us from the lead, and the chlorine from the germs!
- Katerina, London
I find this hard to believe. My tap water tastes vile. If I want a glass of water, there is no way, I would drink tap water. The glass is full of lime residue and you can see that water is cloudy. I have complained a number of times for them to come and investigate - are they bothered?
The best tap water I have ever tasted is from South Wales. It was amazing. Very tasty and refreshing compared to Thames Water.
Does anyone else feel the same or is it just me?
- Lee, London, UK
