Laws & Regulations
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Intended Sulfur Dioxide Area Designations – August 2017
Recommendations for Areas to be Designated “Nonattainment” for the 2010 National Air Quality Standard for Sulfur Dioxide
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Intended Sulfur Dioxide Area Designations - Feb 2016
Intended SO2 Area Designations - Feb 2016
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Recommendations for Areas to be Designated Nonattainment for the 2010 National Air Quality Standard for Sulfur Dioxide
Recommendations for Areas to be Designated “Nonattainment” for the 2010 National Air Quality Standard for Sulfur Dioxide
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Crude Oil and Natural Gas Facilities for Which Construction, Modification, or Reconstruction Commenced after September 18, 2015: New Source Performance Standards (NSPS)
learn more about this NSPS regulation by reading the rule summary, rule history, and the federal register citations and the code of federal regulations text
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Crude Oil and Natural Gas Production, Transmission and Distribution for Which Construction, Modification, or Reconstruction Commenced after August 23, 2011 and on or before September 18, 2015: New Source Performance Standards (NSPS)
learn more about this NSPS regulation by reading the rule summary, rule history, and the federal register citations and the code of federal regulations text
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Electric Utility Generating Units: Repealing the Clean Power Plan
The Clean Power Plan established emission guidelines for states to follow in limiting carbon dioxide (CO2) emissions from existing power plants. EPA repealed the CPP and replaced it with the Affordable Clean Energy RUle.
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Case Summary: $2 Million Stipulated Penalties Related to Violation of Cleanup Settlement at Resin Disposal Site in Pennsylvania
Case summary of the stipulated penalty associated with the Resin Disposal Site
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Particle Pollution Designations Guidance and Data for the 2012 Annual PM 2.5 NAAQS
Particle pollution designations guidance
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CSAPR Compliance Year 2015 NUSA NODAs
This page contains data files for the cross-state air pollution rule as they are released, including details of the 2015 allowance allocations
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CSAPR Compliance Year 2017 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2016 compliance year.
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NPDES Permit for Tucker Wastewater Treatment Facility
EPA's NPDES wastewater permit for the Tucker Wastewater Treatment Facility located within tribal lands of the Mississippi Band of Choctaw Indians.
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EPA's Response Letters to Hawaii's Section 303(d) Lists of Impaired Waters
EPA Response Letters to Hawaii's Section 303(d) Lists of Impaired Waters.
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California’s 2008-2010 Section 303(d) List of Impaired Waters
Documents detailing California’s 2008-2010 Section 303(d) List of Impaired Waters.
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California’s 2004-2006 Section 303(d) List of Impaired Waters
Documents detailing California’s 2004-2006 Section 303(d) List of Impaired Waters.
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Lake Tahoe Total Maximum Daily Load (TMDL)
Documents related to Lake Tahoe's Total Maximum Daily Load (TMDL).
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EPA Documents related to Nevada's 2014 Section 303(d) List of Impaired Waters
Documents detailing Nevada's 2014 Section 303(d) List of Impaired Waters.
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Monitoring, Assessment and TMDLs: Nevada
An overview of monitoring, assessment and TMDLs in Nevada.
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Design for the Environment (DfE) Certification: Information for Registrants
This Web page describes factors to consider before applying for the pesticide DfE program, plus data requirements, proposed labeling and more.
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PRIA Amend Antimicrobial Product Label
PRIA fee determination decision tree
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Minor New Source Review Program Public Notice Requirements under 40 CFR 51.161(b)(3)
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.