Laws & Regulations
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Questions and Answers about Designation of PFOA and PFOS as Hazardous Substances under CERCLA
Questions and answers that provide more information about designation of two PFAS chemicals as hazardous substances under the Superfund law.
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Fact Sheet: Alkanes, C12-13, chloro (CAS No. 71011-12-6)
EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.
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Fact Sheet: Benzidine-Based Chemical Substances
EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.
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A Summary of All Chemical Action Plans Issued by EPA
A brief summary overview of all posted chemical action plans.
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2012 TSCA Work Plan Chemicals
The TSCA Work Plan Chemicals Methods Document explains the hazard, exposure, and persistence/bio-accumulation criteria, the data sources used, and how chemicals were scored.
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TSCA Work Plan: 2012 Scoring of Potential Candidate Chemicals Entering Step 2
In 2012, EPA scored these chemicals based on hazard, exposure and persistence/bioaccumulation criteria as part of Step 2 in the Work Plan methodology in order to identify candidate chemicals for near-term review and assessment under TSCA.
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2018 Order Denying in Part and Granting in Part a Petition Requesting the Administrator Object to Title V Permit for Pasadena Refinery
This document is part of the Title V Petition Database
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2018 Order Denying a Petition Requesting the Administrator Object to Title V Permit for Yuhuang Chemical Inc.
This document is part of the Title V Petition Database
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2018 Order Denying a Petition Requesting the Administrator Object to Title V Permit for South Louisiana Methanol
This document is part of the Title V Petition Database
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2018 Order Denying in Part and Granting in Part a Petition Requesting the Administrator Object to Title V Permit for ExxonMobil Baytown Refinery
This document is part of the Title V Petition Database
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2018 Order Denying a Petition Requesting the Administrator Object to Title V Permit for Wheelabrator Frackville Energy
This document is part of the Title V Petition Database
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New Source Review Publications
Provides links to publications that help to explain the requirements of the New Source Review Program.
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John Deere Waterloo Works – Drivetrain Operations Facility, Waterloo, Black Hawk County, Iowa - Fact Sheet, May 2020
Proposed Remedy and Permit Modification
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National Environmental Policy Act Review Process
Describes the National Environmental Policy (NEPA) review process and the different types of NEPA documents
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What is the National Environmental Policy Act?
Describes what the National Environemental Policy Act (NEPA) and discusses when it applies, how it is carried out, and how EPA and other Federal Agencies comply with NEPA.
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John Deere Des Moines Works Facility, Ankeny, Polk County, Iowa - Fact Sheet, June 2022
Public Comment Period for Statement of Basis and Proposed Remedy
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Subpart W Rulemaking Activity: Documents
This report was prepared by Golder Associates Inc. (Golder) to assist Energy Fuels Resources Corporate (EFRC) in developing its operating plan for the Pinon Ridge tailings cells and evaporation ponds.
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Subpart W Rulemaking History
Review historical federal register notices related to Subpart W rulemaking actions.
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Subpart I: Resources
The documents below pertain to Subpart I: National Emission Standards for Radionuclide Emissions From Federal Facilities Other Than Nuclear Regulatory Commission Licensees and Not Covered by Subpart H.
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Marathon Ashland Petroleum LLC, St. Paul Park Refinery, Request for PSD Applicability Determination for FCCU Air Grid Maintenance and Replacement Projects
This document is part of the NSR Policy and Guidance Database.