About EPA
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Scopes of the Risk Evaluations to be Conducted for the First Ten Chemical Substances under the Toxic Substances Control Act; Notice of Availability
Scopes of the Risk Evaluations to be Conducted for the First
Ten Chemical Substances under the Toxic Substances
Control Act; Notice of Availability -
Prepublication Version of Proposed Supplemental Significant New Use Rule for Certain Long-Chain PFAS
Prepublication version of the Federal Register notice containing the proposed supplemental significant new use rule for certain long-chain PFAS.
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About the 2023 EPA Plan to Certify Pesticide Applicators in Indian Country
Restricted use pesticides (RUPs) require special care to avoid harming human health or the environment. They can only be sold to or used by certified applicators. The EPA Plan applies to certified applicators who intend to apply RUPs in Indian Country.
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EPA to Provide Extension for Reporting of Health and Safety Data for 16 Chemicals
New page for listserv sent 3.6.2025
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EPA Releases Draft TSCA Risk Evaluation for DCHP, Draft Cumulative Risk Analysis for Phthalates, and Draft Hazard Technical Support Documents for DIBP, DBP, DEHP, and BBP
EPA has released its draft risk evaluation for DCHP, draft technical support documents for the phthalates DIBP, DBP, DEHP, and BBP, and draft technical support document for cumulative risk for DCHP, DIBP, DBP, DEHP, BBP, and DINP for public comment.
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Letter Peer Reviews of Exposure and Hazard Information for Five PBT Chemicals
This page announces the letter peer review process for the five PBT chemicals selected for expedited review under amended TSCA.
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Sector-based EPA Methane Partnership Programs
Descriptions of EPA's sector-based methane partnership programs, including links to each program.
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Heat Island Webinar Series
Heat Island Webinar Announcement
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Public Hearing on EPA's Proposed Reconsideration of the Final MON Risk and Technology Review
Information about EPA's public hearing for the MON reconsideration
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Acid Rain Program
View an overview of the Acid Rain Program, including information on the program's SO2 and NOx reductions.
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January 2026: EPA Asbestos and Small Business Ombudsman (ASBO) Newsletter
Read the January 2026 edition of the EPA's Asbestos and Small Business Ombudsman (ASBO) Newsletter.
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Welcome to CAERS for GADNR Preparers and Certifiers
Introductory presentation for the Combined Air Emissions Reporting System.
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Spotlight on Tulalip Tribes of Washington's Innovative Tribal Program for Healthy Homes Working Group
Description of and accolades for the Tulalip Tribes Indoor Air Program.
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AP 42 Section 3.2 Natural Gas-fired Reciprocating Engines - Related Information
AP 42 Section 3.2 Natural Gas-fired Reciprocating Engines - Related Information
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Enforcement and Compliance Assurance in Arkansas
Compliance and Enforcement in Arkansas
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Environmental Info in Oklahoma
Lists links to A-Z Topic Index for Oklahoma
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Enforcement and Compliance Assurance in New Mexico
Compliance and Enforcement in New Mexico
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Environmental Info in New Mexico
Lists links to A-Z Topic Index for New Mexico
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OCFO Technical Guidance: FY 2020-2021 National Program Guidance
The Office of the Chief Financial Officer’s (OCFO) Technical Guidance: FY 2020-2021 National Program Guidance provides instructions and milestones for the development of the National Program Guidances.
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FY 2021 EPA Budget in Brief
Provides an overview of the Agency's proposed budget and activities.