New oil and natural gas production air rules go final *

USA - August 17 2012
On August 23, 2011, EPA proposed new rules to reduce emissions of volatile organic compounds (VOC), sulfur dioxides (SO2), and hazardous air pollutants (HAP) from the oil and gas production sector.

Co-authors: Colin G. Harris.

Oil and natural gas production subject to new air rules *

USA - May 1 2012
EPA targets potential emissions associated with hydraulically fractured wells.

Co-authors: Colin G. Harris.