Colorado will require energy companies to disclose the concentrations of all chemicals in hydraulic fracturing and also ask drillers to make public some information about ingredients considered trade secrets.
The U.S. Environmental Protection Agency announced Thursday for the first time that fracking – a controversial method of improving the productivity of oil and gas wells – may be to blame for causing groundwater pollution.
The energy industry asked the Environmental Protection Agency on Wednesday to take more time to rethink its proposed rules for limiting air pollution at oil and gas wells.
Monday kicks off National Fix-A-Leak Week. Taking care of leaks can save money while protecting the environment.