EPA proposed to deny New York's CAA §126(b) petition that emissions from a group of hundreds of identified sources in nine states significantly contribute to nonattainment and interfere with maintenance of the 2008 and 2015 ozone NAAQS; New York has not demonstrated and EPA has not determined that the sources identified in the petition emit or would emit in violation of the CAA's good neighbor provision.

The May issue of News & Analysis presents articles on: modernizing management of offshore oil and gas drilling in federal waters, charting a course for policymaking that addresses climate change, the inappropriateness of Daubert challenges to natural resource trustee assessments, and states' approaches to mitigating climate change through transportation and land use policy. The issue also includes a transcript from a seminar co-sponsored by ELI and AECOM in January that explored changes and challenges in energy transmission.