The hosepipe ban for the South, which came into force at midnight, affects millions of householders across seven water company areas.
The Environment Agency says most reservoirs were now below normal levels and river flows were decreasing. It says two thirds of our rivers are experiencing exceptionally low water levels.
The water firms bringing in restrictions say they are investing significant resources in fixing leaks, but the Environment Agency wants them to do more. More than 3.3 billion litres a day was lost in leaks in 2010/2011, according to the regulator Ofwat.
More top news
The Transport Select Committee says the government needs to demonstrate that a lorry park will be the best solution for Operation Stack.
Simon's Blog - That Was The Month That Was...
Tuesday night's forecast for the west of the region