EPA entered into a proposed administrative settlement agreement under CERCLA regarding the Ecology Control Industries, Inc., removal site in Torrance, California, that requires the purchaser to conduct a removal action to address soil contamination at the site.

EPA proposed to revise the regulatory definition of volatile organic compound (VOC) under the CAA by adding cis-1,1,1,4,4,4-hexafluorobut-2-ene to the list of compounds excluded from the regulatory definition of VOC on the basis that this compound makes a negligible contribution to tropospheric ozone formation.

EPA proposed to revise the regulatory definition of volatile organic compound (VOC) under the CAA by adding cis-1,1,1,4,4,4-hexafluorobut-2-ene to the list of compounds excluded from the regulatory definition of VOC on the basis that this compound makes a negligible contribution to tropospheric ozone formation.

EPA proposed to revise the regulatory definition of volatile organic compound (VOC) under the CAA by adding cis-1,1,1,4,4,4-hexafluorobut-2-ene to the list of compounds excluded from the regulatory definition of VOC on the basis that this compound makes a negligible contribution to tropospheric ozone formation.

EPA proposed to revise the regulatory definition of volatile organic compound (VOC) under the CAA by adding cis-1,1,1,4,4,4-hexafluorobut-2-ene to the list of compounds excluded from the regulatory definition of VOC on the basis that this compound makes a negligible contribution to tropospheric ozone formation.