Misspoke fracking isn't creating sulfur; however, new oil and gas fields contain increasing amounts of sulphur which is posing an environmental concern.<quoted text>
Sulfur cannot be created, so what do you mean?
Residents first noticed problems with their water after fracking occurred complaining of a sulfur smell.
The process used in fracking has led to problems with methane leaking into the ground water.
Here is an article about fracking and water safety