Download or read book Epa's Delegation of Responsibilities to Prevent Significant Deterioration of Air Quality written by U S Government Accountability Office (G and published by BiblioGov. This book was released on 2013-07 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to a congressional request, GAO described Environmental Protection Agency (EPA) efforts in six states to delegate the operational responsibilities of the Prevention of Significant Deterioration Program (PSD) established by the Clean Air Act to state agencies. GAO found that the EPA review process before delegation provided EPA adequate information to make its delegation decisions. Further, GAO found no significant differences in levels of effort between EPA and the states in carrying out their PSD activities. GAO found that state agencies had placed about the same or more emphasis on preconstruction review processing steps than had the EPA regions. In addition, two states took significantly less time than EPA to complete their preconstruction reviews and issue their PSD permits. GAO found that the state agencies' efforts to maintain emissions inventories varied by state, from no formalized inventory in two states to detailed computerized inventories of major and minor pollution sources in three states. In addition, GAO found that the frequency of state inspections varied considerably from the EPA annual inspection criterion. EPA performs two types of annual audits that encompass all aspects of delegated air pollution control programs, including PSD. Further, EPA periodically reviews a sample of the states' PSD application and permit files and inspects some of the operating PSD sources to measure each state agency's performance. GAO found that those mechanisms afford EPA ample opportunity to monitor the state agencies after PSD delegation. However, two of the three EPA regions GAO reviewed had not updated their Compliance Data System, which was designed to assist them in their oversight activities. As a result, the status of air pollution control activities in those regions was not current.