Polluting the coastline. peter whittlesea reports. it's the latest protests calling on water companies to stop releasing sewage throught the storm overflows. sewage through the storm overflows. here the campaign has barricaded the beach claiming the area was a crime scene where acts against the environment have been repeatedly committed by southern water. they need to investigate infrastructure, population is growing here we have new houses built all of the time, climate change means that when it rains it rains really hard. and if they don't upgrade the infrastructure things are only to get a ...