There are checks and balances in the new pipelines that are being built.
I'll spend a quick moment on the proposed pipeline that's being built. The proposed pipeline is going to be built 100 feet below the lake-bed. It's going to be built within a concrete tunnel. Then the pipeline runs within this concrete tunnel. Then there are checks and balances, and valves that would shut down so many feet in the event of any kind of rupture. Keep in mind that the event of a rupture within a pipeline that's encased within a tunnel that's concrete.... If for the existing tunnel it's one in 2,000, just imagine what it will be for the new tunnel.
It's a very safe alternative and an environmentally friendly one, as well.