The North Carolina Senate on Thursday voted to make it a crime to disclose the chemicals used in hydraulic fracturing, or fracking, even as big U.S. oil companies elsewhere consider releasing more information about the fluids to address public concerns about the environment. The legislation, proposed by three Republican state senators and passed by a vote of 35-12, aims to protect trade secrets about fluids used to extract oil or gas from wells using fracking, which blasts sand, water and chemicals deep beneath the earth’s surface. Environmentalists concerned about groundwater contamination and health risks want more information made public. Under the “Energy Modernization Act,” a state geologist would be the custodian of confidential information about fracking fluids. The information can be given to healthcare providers, the public safety department or the fire chief in case of an emergency. The bill, which now goes to the […]