EPA May Revise Testing Of Indoor Vapors From Soil, Groundwater Pollutants

EPA officials are discussing plans to toughen the proposed requirements for investigating the public health risks from indoor air pollutants that stem from groundwater and soil contamination beneath residential and industrial buildings. Agency officials are discussing the changes in an effort to finalize a screening test in a controversial guidance later this fall. In the past few weeks, agency staff have briefed state officials and industry representatives on their plans in an effort to receive feedback on the possible revisions...