"Seven Democratic states on Friday threatened to sue the Trump administration for its delay in enforcing an Obama administration rule on air pollution from landfills.

The Environmental Protection Agency (EPA) was supposed to, by Nov. 30, approve state plans to comply with the 2016 landfill methane rule or impose federal compliance plans on states that do not comply.

But the agency did not complete that step of the process, which the states say is a violation of the EPA’s responsibilities under the Clean Air Act."

Timothy Cama reports for The Hill March 23, 2018. [2]