Laws & Regulations
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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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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 EPA repealed the CPP and replaced it with the Affordable Clean Energy RUle.
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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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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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Example Notification Reports: National Emission Standards for Hazardous Air Pollutants (NESHAP) 40 CFR 63 Subpart VVVVVV
A example form for the initial notification report and notification of compliance status to comply with the CMAS Area Source final rule Subpart VVVVVV.
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Fact Sheet - Managing Ozone Air Quality: Findings on Failure to Submit Elements of 1997 Ozone NAAQS State Implementation Plan
This fact sheet provides a basic overview of the May 17, 2008 notice that 11 states missed their deadlines to submit their state implementation plans (SIPs). The deadlines are for submitting complete plans showing how they will meet the 1997 ozone standard
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Portland Cement Manufacturing Industry: Information Collection Request Data
Final Rule: Portland Cement Risk and Technology NESHAP Review (Pre-Publication notice and fact sheet)
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Proposed Update to NOx SIP Call Regulations
On this page find EPA's proposal to update the NOX SIP Call Regulations with the addition of monitoring flexibility and general streamlining of provisions.
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Implementation of the 2015 National Ambient Air Quality Standards (NAAQS) for Ozone: State Implementation Plan (SIP) Requirements
Learn about the state implementation requirements of the 2015 NAAQS
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Clean Air Act Title II - Emission Standards for Moving Sources, Parts A through C
This page has links to Clean Air Act sections that cover motor vehicle emission, aircraft emission and clean fuel vehicles
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Phase II of the Acid Rain Program
Learn about Phase II of the Acid Rain Program, including the benefits of reducing NOx, emission limits, compliance and deadlines, and opt-in source withdrawal.
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Responses to 40 CFR Part 75 Petitions - 2009
Find responses to petitions submitted by affected units subject to 40 CFR Part 75 in 2009.
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Information Requests Under Clean Air Act Section 114 and Data Received
Information collection request for the oil and natural gas industry
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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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Environmental, Health, and Flammability Info on Substitutes for HCFC-22 and 142b foam
Environmental, Health, and Flammability Info on Substitutes for HCFC-22 and 142b
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Vol. 57 No. 11 Thursday, January 16, 1992 p 1984 (Proposed Rule)
Today's notice presents the Environmental Protection Agency's (EPA, or the Agency) preliminary strategy for implementing section 612 of the Clean Air Act as amended in 1990 (CAA).
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Fact Sheet: Final Rule 26 - Listing of Substitutes under the Significant New Alternatives Policy Program in Commercial and Industrial Refrigeration
Under section 612 of the Clean Air Act, EPA reviews substitutes within a comparative risk framework. EPA lists these substitutes as acceptable, acceptable subject to use conditions, acceptable subject to narrowed use limits, or unacceptable (prohibited) fo
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Clean Air Act Title VI - Stratospheric Ozone Protection
This page has links to Clean Air Act sections relating to protecting the ozone layer through phasing out of class I and II substances and other requirements.
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Clean Air Act Title IV - Subchapter A: Acid Deposition Control
This page has links to Clean Air Act section that covers acid deposition control in subchapter IV-A.