Posted on 12th March 2017 by Joe HS2 “Do not understand how this aquifer works” If you use tap water in Buckinghamshire, whether that’s for drinking or anything else, you may want to listen to this. Related content: And so it begins: HS2 Contaminating the Chiltern Aquifer HS2 Ordered to Publish Assessment of Risks to the Public Water Supply Protesters try to stop the risk of HS2 contaminating London’s water supply Judge Throws Out Case Against HS2 Protestors as Threat to London’s Water Supply is Accepted. Fighting Fund to Protect London’s Drinking Water From HS2 Reaches £5,000. News