Fracking wastewater dumped in manchester canal

MP Kate Green has demanded to know why fracking waste water was dumped in Manchester Canal.
Her press release states:

“Kate has demanded answers on how waste water from fracking was dumped into the Manchester Ship Canal.
A BBC Inside Out programme, shown on Monday 27th January, reported that that radioactive water from Cuadrilla’s fracking operations was handled at United Utilities treatment works in Davyhulme and, after treatment, released into the Manchester Ship Canal.
A Freedom of Information request has found that, before October 2011, waste water from fracking was treated at Davyhulme.
This was before the Environment Agency told Cuadrilla that, because of changes to rules on the levels of radioactivity in the waste water that would be permitted, they required a permit to continue to take the excess water produced from fracking to a waste water treatment works.
Last autumn United Utilities told Kate that none of their treatment sites were named in any permit applications to the Environment Agency to transport and treat fracking flowback waste water.

Kate has now written to the Chief Executive at United Utilities to ask how much radioactive waste water from fracking was treated at Davyhulme before the regulations changed, and how much waste was released into the Manchester Ship Canal or elsewhere.
Kate said, “I am extremely concerned that radioactive waste water has been released into our local waterways.Local residents are rightly worried, which is why I have written to the Chief Executive of United Utilities to ask for a full explanation of their involvement with waste water from fracking. Full and open disclosure from Cuadrilla and United Utilities is essential so that we can get to the bottom of why this has happened.
The technology around fracking remains unproved, and it shouldn’t be going ahead when serious question marks exist around its safety and environmental impact.”