The pharmaceuticals and chemicals we take eventually end up in our drinking water again. This results in local differences in tapwater, based on the food we eat and the drugs we take. Notting Hill tapwater benefits from the highest density of organic shops, tapwater in the city of London is enhanced with various stimulants and Golders Green 'produces' a very fertile water due to the low concentration of people taking anti-conception pills. This website helps you share and discover these sources.

If you think your area produces special tap water, you can put it on the map by adding a short description of the water with your postcode. We will then generate a label for it which you can download a few days later if you would want to sell your own tapwater.