Laws & Regulations
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Basic Information about Oil and Natural Gas Air Pollution Standards
Basic Information about Oil and Natural Gas Air Pollution Standards
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Managing Air Quality - Ongoing Evaluation of Progress
Describes the importance of evaluating if air quality programs are achieving the desired results to inform environmental program managers, regulated industry and the public, and provides EPA examples.
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Definitions of Section 608 Terms
Provides definitions of key terms used in Section 608 of the Clean Air Act.
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Phaseout of Ozone-Depleting Substances (ODS)
An overview of the HCFC phaseout requirements summaries of the most recent rulemakings. Provides resources for HCFC equipment owners that discuss continued use of HCFC refrigerant, and options for retrofitting or replacing specific types of equipment.
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Required Level of Evacuation of Appliances
Table that lists minimum levels of evacuation for various types of refrigeration and air-conditioning equipment.
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Industrial Process Refrigeration Compliance Guide
Overview of the Industrial Process Refrigeration Compliance Guide, which is focused on leak repair requirements that are relevant to industrial process refrigeration systems.
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Section 608 of the Clean Air Act
Fact sheet with information on the regulatory requirements under Section 608 of the Clean Air Act.
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Compliance Guidance For Industrial Process Refrigeration Leak Repair Regulations Under Section 608 Of The Clean Air Act
Collection of guidance documents concerning Section 608 leak repair requirements for industrial process refrigeration.
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Nitrogen Dioxide (NO2) Pollution
Information on setting and implementing the primary outdoor air quality standard for nitrogen dioxide.
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Fact Sheet on Revisions to the Clean Air Act Section 110 Submission Requirements for State Implementation Plans and Notice of Availability of an Option for Electronic Reporting
On February 3, 2015, the U.S. Environmental Protection Agency notified state, local and tribal air agencies that they have the option to submit state implementation plans (SIPs) using the EPA’s new electronic web-based SIP (eSIP) submission system.
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Implementation of the Revoked 1997 8-Hour Ozone National Ambient Air Quality Standards; Updating Federal Regulations to Show Areas that Attained by the Attainment Date
Implementation of the Revoked 1997 8-Hour Ozone National Ambient Air Quality Standards; Updating Federal Regulations to Show Areas that Attained by the Attainment Date
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National Emission Standards for Hazardous Air Pollutants (NESHAP) for Major Sources: Industrial, Commercial, and Institutional Boilers - Guidance for Calculating Emission Credits Resulting from Implementation of Energy Conservation Measures
The purpose of this July 2012 document is to provide guidance for developing a consistent approach to documenting efficiency credits generated from energy conservation measures in the Implementation Plan for boilers covered by the Boiler MACT rule.
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Agriculture
The EPA Agriculture Resource Directory offers comprehensive, easy-to-understand information about environmental stewardship on farms and ranches; commonsense, flexible approaches that are both environmentally protective and agriculturally sound.
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CAA Permitting in EPA's Mid-Atlantic Region
Air permitting in EPA's Mid-Atlantic region, Region 3; serving Delaware, D.C., Maryland, Pennsylvania, Virginia and West Virginia
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Clean Air Act (CAA) Program Delegation Status for Other Rules in New Mexico
Other Rules in New Mexico
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NACEPT Assumable Waters Subcommittee Final Report (May 10, 2017)
Transmittal memo to Administrator Pruitt of of the Subcommittee's recommendations.
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New York Section 126 Petition
New York Section 126 Petition
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Method 22 - Visual Determination of Fugitive Emissions
CFR Promulgated Test Method 22 Visual Determination of Fugitive Emissions From Material Sources and Smoke Emissions From Flares
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Signed Letters for Major Source Boiler Reconsideration
This page contains an August 2013 document with several signed letters granting the petitions for reconsideration of the major source boiler rule for several issues.
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Manufacture of Amino/Phenolic Resins Risk and Technology Review Reconsideration: Final Rule Fact Sheet
Final Amendments to the National Emission Standards for Hazardous Air Pollutants
Manufacture of Amino/Phenolic Resins