Calls for action after cancer-causing chemicals found in Australia's drinking water  9News‘There’s no safe level’: Carcinogens found in tap water across Australia  Sydney Morning HeraldDisturbing discovery in drinking water that could cause cancer - with almost 2million Aussies feared exposed  Daily MailTap water in parts of Australia found to contain carcinogenic contaminants  Sky News AustraliaBig problem with Aussie tap water exposed  news.com.au