Toxic f racking chemicals that leached into the ground making you sick? Why that's bad press for the oil industry!
That's why they came up with this ingenious (in an evil way) to deal with the problem: "gag" doctors from telling their patients what is making them sick. See, problem solved!
A 2010 congressional investigation revealed that Halliburton and other fracking companies had used 32 million gallons of diesel products, which include toxic chemicals like benzene, toluene, ethylbenzene, and xylene, in the fluids they inject into the ground. Low levels of exposure to those chemicals can trigger acute effects like headaches, dizziness, and drowsiness, while higher levels of exposure can cause cancer.
Pennsylvania law states that companies must disclose the identity and amount of any chemicals used in fracking fluids to any health professional that requests that information in order to diagnosis or treat a patient that may have been exposed to a hazardous chemical. But the provision in the new bill requires those health professionals to sign a confidentiality agreement stating that they will not disclose that information to anyone else -- not even the person they're trying to treat.