Again, not that I am aware of. We have been seeing hydraulic fracturing for decades now, specifically in western Canada where there have been hundreds of thousands of wells drilled without incident, and it has happened here in the Northwest Territories without incident.
David Ramsay on Question 864-17(5): Water Safety And Hydraulic Fracturing
In the Legislative Assembly on June 2nd, 2015. See this statement in context.
Question 864-17(5): Water Safety And Hydraulic Fracturing
Oral Questions
June 1st, 2015
See context to find out what was said next.