Laws & Regulations
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EPA Oversight of the Operating Permits Program
This site will provide basic information on clean air permitting under the title V operating permits program, provide access to state and regional permitting programs, and maintain access to proposed and final regulatory requirements.
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EPA announces new website for Kentucky, Mississippi and Tennessee flood response efforts
The new website contains information, resources and guidance for residents impacted by recent flooding
EPA News Release: EPA announces new website for Kentucky, Mississippi and Tennessee flood response efforts
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Learn About Lead Designations
Basic information about Lead Designations
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Learn About Sulfur Dioxide Designations
Learn about sulfur dioxide designations
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Nonferrous Metals Forming and Metal Powders Effluent Guidelines
Overview and documents for Nonferrous Metals Manufacturing Effluent Guidelines, 40 CFR Part 471.
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RAIN-2023-G03
This Recipient/Applicant Information Notice (RAIN) informs recipients and applicants of the U.S Department of Treasury’s Automated Standard Application for Payments (ASAP) requirement to use ID.me to log into ASAP.gov by September 15, 2023.
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Airport Deicing Effluent Guidelines
Summary of Airport Deicing Effluent Guideline regulations; description of airports subject to the regulation; support documents
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Do accreditation requirements under the Asbestos Model Accreditation Plan (MAP) apply to persons removing nonfriable asbestos-containing material from schools?
No, unless the nonfriable material becomes friable in the removal process. Generally, if a removal action involves nonfriable materials and the work methods used in removal of the nonfriable material will not cause it to become friable by the material crumbling, becoming pulverized or to be reduced to powder by…
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I am thinking about buying a house but it has vermiculite attic insulation in it. Should I have it removed before or after I buy the house?
Removal of the vermiculite insulation may not be necessary if it is confined in a manner where it will be left undisturbed. If you choose to have the vermiculite insulation removed, the EPA recommends that you use a trained and accredited asbestos contractor that is separate and independent from the…
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Factsheet -- EPA’s Rule to Implement the Formaldehyde Standards for Composite Wood Products Act
This factsheet explains EPA's final rule to implement the Formaldehyde Standards for Composite Wood Products Act and reduce exposure to formaldehyde vapors from certain wood products produced domestically or imported into the United States.
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Acute Toxicity WET Methods
Whole effluent toxicity (WET) methods for acute toxicity to freshwater and marine organisms.
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Chronic Toxicity - Marine and Estuarine WET Methods
Whole effluent toxicity (WET) methods for testing chronic toxicity in marine and estuarine organisms after exposure to wastewater.
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Timber Products Processing Effluent Guidelines Documents for 1981 Rule
Federal Register notices and supporting document for 1981 amendment to Timber Products Processing Effluent Guidelines (40 CFR Part 429)
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Pulp, Paper and Paperboard Effluent Guidelines
Overview and documents Pulp, Paper and Paperboard Effluent Guidelines and Standards.(40 CFR Part 430)
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Ethanol Waivers (E15 and E10)
Learn more E15 and E10 waivers.
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Statutes for Renewable Fuel Standard Program
A number of laws serve as EPA's foundation for protecting the environment and public health. In addition, a number of Presidential Executive Orders (EOs) play a central role in EPA's activities.
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Renewable Fuel Petition Review Process
This page discusses the typical steps in the RFS pathway petition process and how they vary for different types of petitions.
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Technical Memoranda for Sawmills, Region 10
Air Permits Issued By Region 10: Technical Memoranda For Sawmills
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Wheeler Rock Products- Wapato Facility
EPA's approval for coverage under the SQCS general air quality permit for Wheeler Rock Products in Wapato on the Yakama Reservation in Washington.
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Concrete Batch Plants General Air Quality Permit Request for Coverage: Wheeler Rock Products - Wapato Facility
EPA's approval for coverage under the CBP general air quality permit for Wheeler Rock Products in Wapato on the Yakama Reservation in Washington.