Raw sewage can discharge from the Combined Sewer Overflows (CSOs) at Great Yarmouth. If you want to know when your surf spot is polluted in real time, sign up to SAS's Sewage Alert Service at www.sas.org.uk/sewage-alert-service/ and receive a free text when the CSOs discharge raw sewage.
The Sewage Alert Service covers over 200 beaches around England and Wales. The CSOs at Great Yarmouth discharge into the River Yare. SAS are working with Anglian Water to ensure you know when there's a raw sewage spill at Great Yarmouth. Diffuse pollution can also impact the water quality at Great Yarmouth. For more information on Great Yarmouth you can also look at: http://www.environment-agency.gov.uk/static/documents/bwprofiles/BW_10400_Great_Yarmouth_North.pdf