Water and dry weather update

Wroughton reservoir

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: 

  • Protect rivers and the environment, especially during dry conditions 
  • Make sure we have enough water, even when demand is at its highest 
  • Reduce your household bills, if you have a meter  

Small changes, when made by lots of people, can have a big impact. 

Woodberry reservoir cardWoodberry reservoir card

What we're doing

We’re carefully managing water supplies across our networks. This includes: 

  • Investing
    £20
    billion
  • Our biggest upgrade in
    150
    years
  • Fixing leaks
    100s
    per week
View our biggest upgrade

What you can do 

There are lots of easy ways to reduce your water use, even when it’s hot.

A lady waters some flowers with a watering can

In the garden and outdoors

  • Water your plants early morning or late evening 
  • Grass recovers quickly, so let your lawns go golden
  • Use leftover padding pool water or washing-up water for plants 
  • Swap the hose for a watering can
Person pours jug of water

Around the home

  • Cool down without running water. Keep a jug of cold water in the fridge instead of running the tap 
  • Delay activities like washing the car until the hottest days have passed. Even then, use a bucket instead of a hose! 
  • Use the eco setting on your washing machine and dishwasher

Online tools to help you save water

Our tools can help you reduce your water use and lower your bills.

Icon of a calculator

Water saving calculator

See how much water you're using with our calculator.

Logo of two leaves

Greenredeem

Get rewards for saving water at home.

Saving water matters

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. 

reservoir

Where our water comes from

Find out more about our reservoir and rainfall levels.

friends picnic on a riverside with kayakers in the background

Hot weather and groundwater

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

Watering with watering can plants at allotment

What you can do to help

Even small changes can make a difference.