Results from the water samples at Trevaunance Cove in Cornwall are not expected for several days.
SWW said the storm overflow was "triggered briefly following heavy rain".
SWW said: "This was a short duration spill and is unlikely to have caused the level of discolouration shown in the video.
France Dernières Nouvelles, France Actualités
Similar News:Vous pouvez également lire des articles d'actualité similaires à celui-ci que nous avons collectés auprès d'autres sources d'information.
“It is still stinking!” - the moment sewage turned a Cornish beach completely brownWatch the horrifying moment a Cornish beach turned completely brown - after raw sewage was pumped into the sea
Lire la suite »
Dancing On Ice star's heartache as brother dies aged just 44Dancing On Ice professional skater Brianne Delcourt, 41, has taken to Instagram to announce the passing of her older brother Ryan Christopher Brown, who died at the age of 44
Lire la suite »
These are the beauty products in this year's M&S advent calendar - yours for £40 when you spend £30Treat that special someone to the ultimate Beauty gift this Christmas with thereturn of the M&S Beauty Advent Calendar.
Lire la suite »