{"abstract":"On May 3, 2011, under authority of Clean Air Act (CAA) sections 111 and 112, the EPA proposed both national emission standards for hazardous air pollutants (NESHAP) from coal- and oil-fired electric utility steam generating units (EGUs) and standards of performance for fossil-fuel-fired electric utility, industrial-commercial- institutional, and small industrial-commercial-institutional steam generating units (76 FR 24976). After consideration of public comments, the EPA is finalizing these rules in this action. Pursuant to CAA section 111, the EPA is revising standards of performance in response to a voluntary remand of a final rule. Specifically, we are amending new source performance standards (NSPS) after analysis of the public comments we received. We are also finalizing several minor amendments, technical clarifications, and corrections to existing NSPS provisions for fossil fuel-fired EGUs and large and small industrial-commercial-institutional steam generating units. Pursuant to CAA section 112, the EPA is establishing NESHAP that will require coal- and oil-fired EGUs to meet hazardous air pollutant (HAP) standards reflecting the application of the maximum achievable control technology. This rule protects air quality and promotes public health by reducing emissions of the HAP listed in CAA section 112(b)(1).","action":"Final rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2012/02/16/2012-806.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40},{"chapter":null,"citation_url":null,"part":63,"title":40}],"citation":"77 FR 9304","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on April 16, 2012. The incorporation by reference of certain publications listed in this rule is approved by the Director of the Federal Register as of April 16, 2012.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2009-0234","EPA-HQ-OAR-2011-0044, FRL-9611-4"],"dockets":[],"document_number":"2012-806","effective_on":"2012-04-16","end_page":9513,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2012/02/16/2012-806.xml","html_url":"https://www.federalregister.gov/documents/2012/02/16/2012-806/national-emission-standards-for-hazardous-air-pollutants-from-coal--and-oil-fired-electric-utility","images":{"ER16FE12.000":{"large":"https://img.federalregister.gov/ER16FE12.000/ER16FE12.000_large.png","medium":"https://img.federalregister.gov/ER16FE12.000/ER16FE12.000_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.000/ER16FE12.000_original_size.png"},"ER16FE12.011":{"large":"https://img.federalregister.gov/ER16FE12.011/ER16FE12.011_large.png","medium":"https://img.federalregister.gov/ER16FE12.011/ER16FE12.011_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.011/ER16FE12.011_original_size.png"},"ER16FE12.001":{"large":"https://img.federalregister.gov/ER16FE12.001/ER16FE12.001_large.png","medium":"https://img.federalregister.gov/ER16FE12.001/ER16FE12.001_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.001/ER16FE12.001_original_size.png"},"ER16FE12.012":{"large":"https://img.federalregister.gov/ER16FE12.012/ER16FE12.012_large.png","medium":"https://img.federalregister.gov/ER16FE12.012/ER16FE12.012_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.012/ER16FE12.012_original_size.png"},"ER16FE12.002":{"large":"https://img.federalregister.gov/ER16FE12.002/ER16FE12.002_large.png","medium":"https://img.federalregister.gov/ER16FE12.002/ER16FE12.002_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.002/ER16FE12.002_original_size.png"},"ER16FE12.013":{"large":"https://img.federalregister.gov/ER16FE12.013/ER16FE12.013_large.png","medium":"https://img.federalregister.gov/ER16FE12.013/ER16FE12.013_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.013/ER16FE12.013_original_size.png"},"ER16FE12.003":{"large":"https://img.federalregister.gov/ER16FE12.003/ER16FE12.003_large.png","medium":"https://img.federalregister.gov/ER16FE12.003/ER16FE12.003_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.003/ER16FE12.003_original_size.png"},"ER16FE12.014":{"large":"https://img.federalregister.gov/ER16FE12.014/ER16FE12.014_large.png","medium":"https://img.federalregister.gov/ER16FE12.014/ER16FE12.014_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.014/ER16FE12.014_original_size.png"},"ER16FE12.010":{"large":"https://img.federalregister.gov/ER16FE12.010/ER16FE12.010_large.png","medium":"https://img.federalregister.gov/ER16FE12.010/ER16FE12.010_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.010/ER16FE12.010_original_size.png"},"ER16FE12.008":{"large":"https://img.federalregister.gov/ER16FE12.008/ER16FE12.008_large.png","medium":"https://img.federalregister.gov/ER16FE12.008/ER16FE12.008_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.008/ER16FE12.008_original_size.png"},"ER16FE12.019":{"large":"https://img.federalregister.gov/ER16FE12.019/ER16FE12.019_large.png","medium":"https://img.federalregister.gov/ER16FE12.019/ER16FE12.019_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.019/ER16FE12.019_original_size.png"},"ER16FE12.009":{"large":"https://img.federalregister.gov/ER16FE12.009/ER16FE12.009_large.png","medium":"https://img.federalregister.gov/ER16FE12.009/ER16FE12.009_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.009/ER16FE12.009_original_size.png"},"ER16FE12.004":{"large":"https://img.federalregister.gov/ER16FE12.004/ER16FE12.004_large.png","medium":"https://img.federalregister.gov/ER16FE12.004/ER16FE12.004_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.004/ER16FE12.004_original_size.png"},"ER16FE12.015":{"large":"https://img.federalregister.gov/ER16FE12.015/ER16FE12.015_large.png","medium":"https://img.federalregister.gov/ER16FE12.015/ER16FE12.015_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.015/ER16FE12.015_original_size.png"},"ER16FE12.005":{"large":"https://img.federalregister.gov/ER16FE12.005/ER16FE12.005_large.png","medium":"https://img.federalregister.gov/ER16FE12.005/ER16FE12.005_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.005/ER16FE12.005_original_size.png"},"ER16FE12.016":{"large":"https://img.federalregister.gov/ER16FE12.016/ER16FE12.016_large.png","medium":"https://img.federalregister.gov/ER16FE12.016/ER16FE12.016_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.016/ER16FE12.016_original_size.png"},"ER16FE12.006":{"large":"https://img.federalregister.gov/ER16FE12.006/ER16FE12.006_large.png","medium":"https://img.federalregister.gov/ER16FE12.006/ER16FE12.006_medium.png","original_size":"https://img.federalregister.gov/ER16FE12.0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