South East Water has introduced a ban on hoses and sprinklers for its customers in Kent and Sussex.
The ban will begin on August 12, with an end date yet to be decided.
It comes just days after Southern Water announced its first faucet ban of the year for customers in Hampshire and the Isle of Wight. That ban starts this Friday.
South East Water said its ban was necessary to ensure there was enough water for essential uses and to protect the environment.
It said: “This is a time of severe weather conditions across the UK.
“Official figures show this is the driest July on record since 1935, and the period from November 2021 to July 2022 is the driest eight months since 1976.
“During July in the Southeast, we see only 8% of the average rainfall for the month, and the long-term forecast for August and September is similar weather.”
It added: “This summer’s demand for water has broken all previous records, including the COVID-locked heatwave.
“We’re already producing an extra 120 million liters of water a day to supply our customers, which is equivalent to supplying four other towns the size of Maidstone or Eastbourne every day.”
South East Water supplies 520 million liters of water a day to 2.2 million customers.
Water is drawn from more than 250 boreholes, six rivers and six reservoirs.
The company’s website says all customers in Kent and Sussex will be affected by the ban except for those listed on the priority service registry.
Customers in Berkshire and Hampshire will not be affected, it added: “While demand in our supply areas in Berkshire and Hampshire has also increased significantly, we have not experienced issues. water supply similar to those in Kent and Sussex.
“For now, we can continue to ask customers to put in place a voluntary restriction on the amount of water they use at home.
“We are continuing to monitor the situation and will advise customers if the situation changes.”
This ban means that hoses connected to the mains water supply and hoses including garden sprinklers cannot be used.
Violating the rules can result in fines of up to £1,000.