Clean Air Act: New Source Review Revisions Could Affect Utility Enforcement Cases and Public Access to Emissions Data

A letter report issued by the General Accounting Office with an abstract that begins "Recent Environmental Protection Agency (EPA) revisions to the New Source Review (NSR) program--a key component of the federal government's plan to limit harmful industrial emissions--have been under scrutiny by the Congress, environmental groups, state and local air quality agencies, the courts, and several industry groups. The revisions more explicitly define when companies can modify their facilities without needing to obtain an NSR permit or install costly pollution controls, as NSR requires. GAO was asked to determine (1) whether EPA and the Department of Justice (DOJ) assessed the potential impact of the revisions on the ongoing enforcement cases against coal-fired utilities and, if so, what the assessments indicated; and (2) what effect, if any, the revisions might have on public access to information about facility changes and their resulting emissions.