Bathing water designation creates waterways where the water quality is regularly
monitored for its effect on human health and legal obligations are put on
polluters to address the issue. Bathing water designation shines a light on
polluters and ensures action is taken to improve water quality.
Once a waterway is designated as a bathing water the Environment Agency are obliged to
test the water quality throughout the bathing season (15 May - 30 September) and
then categorise the bathing water annually at the end of the season as
‘Excellent’, ‘Good’, ‘Sufficient’ or ‘Poor’. The local authority must display
information at the site to inform the public on the water quality during the
bathing season. This allows the public to make an informed decision on whether
they use the water.
Government agencies are obliged to investigate the sources of pollution and take measures to improve the water quality if the bathing site receives a 'Poor' or 'Sufficient' classification.
The creation of over 600 coastal bathing waters around the UK has led to 98 per
cent of these beaches meeting minimum water quality standards, up from just 27
per cent in the 1990s.