Laws & Regulations
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Fact Sheet - Final Air Toxics Regulation for Iron and Steel Foundries Area Sources
This fact summarizes air toxics standards for area sources in the iron foundries and steel foundries industries.
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56 FR 47404
Federal Register notice: National, Emission Standards for Hazardous Air Pollutants; Amendment to Benzene Rule for Coke ByProduct Recovery Plants.
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Potential Revisions to the Stationary Internal Combustion Engines NSPS
The EPA is providing a draft of potential revisions to the Stationary Engine NSPS that will update references to legacy regulations for nonroad engines that are being removed from the CFR.
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Heat Exchange Systems and Waste Operations (Ethylene Manufacturing Process Units): National Emission Standards for Hazardous Air Pollutants (NESHAP)
Learn about the National Emission Standards for Hazardous Air Pollutants (NESHAP) for ethylene manufacturing process units by reading the rule summary, and history as well as related rules
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Clean Air Act Requirements and History
In 1970 congress designed the Clean Air Act to combat a variety of air pollution problems, and to tackle emerging pollution threats such as public health, national welfare, toxic air pollutants, acid rain, protection of the ozone layer, and regional haze.
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57 FR 57534 National Emission Standards for Hazardous Air Pollutants for Source. Categories; Coke Oven Batteries
Federal Register notice of proposed rule and notice of public hearing.
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Infrastructure SIP Requirements and Guidance
The Clean Air Act requires states to submit SIPs that implement, maintain, and enforce a new or revised national ambient air quality standard (NAAQS) within 3 years of EPA issuing the standard. The Infrastructure SIP is required for all states.
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Rulemaking Notices for GHG Reporting
Listing of Federal Register notices and links to more information for each rulemaking action related to EPA's Greenhouse Gas Reporting Program.
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Other Actions for the Renewable Fuel Standard Program
Other actions related to RFS petitions for analyses of lifecycle greenhouse gas emissions related to renewable fuel feedstock.
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Slides for Webinar on the Draft Guidance Document for the Second Implementation Period of the Regional Haze Rule
Slides for Regional Haze Guidance Webinar
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Regional Haze Guidance Technical Support Document and Data File
Technical Support Documents for RH Guidance
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Introduction to Visibility
Report by William Malm, National Park Service and Colorodo State Institute for Research on the Atmosphere
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Clean Air Act Guidelines and Standards for Solvent Use and Surface Coating Industry
This page contains the stationary sources of air pollution for the solvent use and surface coating industries, and their corresponding air pollution regulations. To learn more about the regulations for each industry, just click on the links below.
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Notice of Opportunity to Comment on an Analysis of the Greenhouse Gas Emissions Attributable to Production and Transport of Jatropha Curcas Oil for Use in Biofuel Production
EPA's analysis of the lifecycle greenhouse gas (GHG) emissions attributable to the production and transport of jatropha curcas oil feedstock for use in making biofuels such as biodiesel, renewable diesel, and jet fuel.
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Notice of Approval of the Renewable Fuel Standard Program Municipal Solid Waste Separation Plan
EPA's response documents and federal register notices on Fiberight's plan to separate recyclables from municipal solid waste intended for use as feedstock for renewable fuel production at its biorefinery in Blairstown, Iowa.
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Modifications to the Renewable Fuel Standard Program
On December 6, 2012, EPA published a notice to withdraw amendments to the RFS and diesel sulfur programs that were issued in a direct final rule, published on October 9, 2012 (77 FR 61281).
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43 FR 15600
Federal Register notice: 40 CFR 60; Standards of Performance for New Stationary Sources; Basic Oxygen Process Furnaces; Final Rule.
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Final Rule to Identify Additional Fuel Pathways under the Renewable Fuel Standard Program
This final rule describes EPA’s evaluation of biofuels produced from camelina oil and energy cane, as well as renewable gasoline and renewable gasoline blendstock made from certain qualifying feedstocks.
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Brief Summary of New EPA Regulations for Nine Metal Fabrication and Finishing Source Categories 40 CFR Part 63 Subpart XXXXXX
This is a short summary of things any affected facility in the nine metal fabrication and finishing source categories must do to comply with the new rule.
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Summary of Regulations Controlling Air Emissions for Nine Metal Fabrication and Finishing Source Categories National Emission Standards for Hazardous Air Pollutants (NESHAP) Subpart XXXXXX Brochure
This August 2008 brochure summarizes the National Emissions Standards for Hazardous Air Pollutants (NESHAP) requirements for the Nine Metal Fabrication and Finishing Source Categories.