Okay! Shut er down! and then what for all  those who count on gas for cooking or heat to do? I'm sure they are working on a repair. Yes pipelines sometimes leak but since a great deal of it is obviously bubbling to the surface and dispersing  into the air- I bet the polution/damage to the water is minimal. And it's not like they went down and poked a hole into it themselves?! Its an unforeseen issue - It's also the world we live in - if you want to have modern conveniences like "heat" or gas stoves for cooking or any number of other things that cannot run on best wishes or perfect world dreams this will happen - now give them a chance to repair it. If they refuse or drag their feet then I'll get on board with a lawsuit - maybe...