Agency would end requirements that the industry have systems and procedures to detect and fix greenhouse-gas emissions, sources say

The Environmental Protection Agency is preparing to adopt new rules that would rescind regulations for methane-gas emissions, including ending requirements that oil-and-gas producers have systems and procedures to detect methane leaks in their systems, senior administration officials said.
The rule changes will apply to wells drilled since 2016 and going forward, and remove the largest pipelines, storage sites and other parts of the transmission system from EPA oversight of smog and greenhouse-gas emissions. The changes also…