South West Water dye tests 'harmless to wildlife'

South West Water dye tests 'harmless to wildlife' - Published Dye will be poured into the water off Devon on Wednesday as part of testing by South West Water (SWW). The dye is being used as part of investigation work at Maer Rocks in Exmouth to confirm the location of pipework. SWW said the substance was harmless and would not affect any wildlife in the area. It said residents may notice some "yellow/green discoloration" in the area between 08:00 and …