The crash occurred on Monday evening.
The threat was made to the polytechnic at around 10am.
The council says it's totally safe to drink.
Residents are being asked to boil their water for a least one minute before drinking, cooking and brushing teeth.
The council is advising residents to boil their water for at least a minute. Geraldine
Liane, 6, and two-year-old twins Maya and Karla died last week.
Police have clarified one of the kids was six, and two others aged two.
He was able to throw his son to safety, but couldn't get back to shore himself.
The botched attempt to tell people the cinema is closed until level 2 included some colourful language.
