By the end of 2015 all designated bathing waters must meet the new minimum "sufficient" standard under the revised EU bathing water directive. This will be twice as stringent as the current minimum standard and means that some beaches will need to do more to make the grade in the future.
These include reducing pollution from sewage discharges, agricultural run-off and urban diffuse pollution, fixing mis-connected sewers and putting in place more steps to help dog owners clean up after their pets.
This year more than 160 English and Welsh beaches featured on www.goodbeachguide.co.uk will be linked to the Environment Agency's daily pollution forecast which will indicate when there may be an increased risk of pollution due to heavy rainfall.
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Friday's forecast for the west of the region
Friday's forecast for the east of the region
The rapper joins previously announced headliners Kasabian and Muse at the top of the bill.