Summary:

- This article discusses the issue of radioactive waste from natural gas fracking operations in Pennsylvania. Fracking is a process of extracting natural gas from underground shale formations by injecting a high-pressure mixture of water, sand, and chemicals.

- The article explains that the wastewater produced from fracking can contain naturally occurring radioactive materials that are brought to the surface during the process. This radioactive waste poses a potential environmental and public health risk if not properly managed and disposed of.

- The article highlights concerns raised by environmental groups and regulators about the lack of adequate regulations and oversight to ensure the safe handling and disposal of this radioactive fracking waste in Pennsylvania, where the natural gas industry is rapidly expanding.