Laws & Regulations
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Final Amendment to the National Emission Standards for Hazardous Air Pollutants for Phosphoric Acid Manufacturing
Final amendment to the Air Toxics Standards for Phosphoric Acid Manufacturing
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Proposed Amendment to the National Emission Standards for Hazardous Air Pollutants for Phosphoric Acid Manufacturing
Proposed amendment to the Air Toxics Standards for Phosphoric Acid Manufacturing
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Final Amendments: Clay Ceramics Manufacturing NESHAP
On October 10, 2019, the U.S. Environmental Protection Agency (EPA) finalized amendments to the National Emission Standards for Hazardous Air Pollutants for Clay Ceramics Manufacturing, codified in 40 CFR 63, subpart KKKKK (Clay Ceramics Manufacturing NE
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Surface Coatings of Large Appliances; Printing, Coating, and Dyeing of Fabrics and Other Textiles; and Surface Coating of Metal Furniture Residual Risk and Technology Reviews
EPA proposed to amend three national emission standards for hazardous air pollutants (NESHAP): Surface Coating of Large Appliances; Printing, Coating, and Dyeing of Fabric and Other Textiles; and Surface Coating of Metal Furniture
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Building Flexibility with Accountability into Clean Air Programs
Clean Air Act programs use a variety of methods to provide companies with flexibility on ways to reduce air pollution while maintaining accountability for achieving required emissions levels.
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Acid Rain Program Applicability Determinations
View EPA's formal responses to written requests for applicability determinations under 40 CFR 72.6 from 2004.
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Reducing Emissions of Hazardous Air Pollutants
What progress has EPA made in reducing toxic emissions?
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Clean Air Act Text
The Clean Air Act is the law that defines EPA's responsibilities for protecting and improving the nation's air quality and the stratospheric ozone layer. The last major change in the law, the Clean Air Act Amendments of 1990, enacted in 1990 by Congress.
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Ozone NAAQS Timelines
2008 ozone standards remain in effect while the 2015 standards are being realized. EPA must make new area designations based on the 2015 standards before they can begin to be implemented.
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New Source Performance Standards Electronic Reporting
Regulations requiring electronic reporting and recordkeeping for new source performance standards.
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Municipal Solid Waste Landfills: New Source Performance Standards (NSPS), Emission Guidelines (EG) and Compliance Times
learn about the NSPS for municipal solid waste landfills by reading the rule summary, rule history, code of federal regulations text, fact sheets, background information documents, related rules and compliance information.
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Coal Preparation and Processing Plants New Source Performance Standards (NSPS)
Learn about the NSPS regulation for coal preparation and processing plants by reading the rule summary, the rule history, the code of federal regulation text, the federal register, and additional docket documents
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Farnsworth Unit
MRV Plan and Decision for Farmsworth Unit
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Boat Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Find the rule summary and history for the NESHAP for Boat Manufacturing, as well as the federal register citations, code of federal regulations, and a fact sheet on the rule.
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Municipal Solid Waste Landfills Checklist
Landfills Checklist
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Subpart W Archive
Supporting information and documentation related to Subpart W of the GHGRP, which are not outdated but maintained for historical purposes.
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Proposed Nonattainment Area Classifications and State Implementation Plan Requirements
Proposed Ozone Implementation Rule and Summary Fact Sheet
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Public Hearing on EPA's Proposed Determinations for Whether Certain Areas Met the 2008 and 2015 Ozone Standards
registration information for public hearing on EPA 2008 and 2015 Ozone NAAQS determinations of attainment for certain areas.
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Pools Prairie Superfund Site, Manufacturing Plant Area (MPA) - OU4, Neosho, Newton County, Missouri - Fact Sheet, October 2016
EPA Region 7 Provides Update on Removal Activity
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Annual Compliance Data for Obligated Parties and Renewable Fuel Exporters under the Renewable Fuel Standard (RFS) Program
Obligated Parties demonstrate compliance with the four annual standards under the Renewable Fuel Standard by meeting the Renewable Volume Obligations (RVO).