
This spring was drier than usual, with much lower rainfall in our region. April had only 20% of the average rain we expect. May also saw record-breaking temperatures in London and the South East.
More people use water in their homes and gardens when the weather is really hot.
Using less water helps:
Small changes, when made by lots of people, can have a big impact.


We’re carefully managing water supplies across our networks. This includes:
There are lots of easy ways to reduce your water use, even when it’s hot.


Our tools can help you reduce your water use and lower your bills.
See how much water you're using with our calculator.
Get rewards for saving water at home.
We all use more water when it’s hot. But after such a hot and dry spring, we all need to do our bit and use less water.
We're closely monitoring weather, rivers, groundwater and our reservoirs so we can move and store water responsibly. Small changes at home can also make a big difference.
Find out more about reservoirs, groundwater, and water saving tips.

Find out more about our reservoir and rainfall levels.

Our video explains what happens to groundwater in hot and dry weather.

Even small changes can make a difference.