Laws & Regulations
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2018 Order Denying Petition for Objection to Title V Operating Permit for Suncor
This document is part of the title V petition database.
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FACT SHEET: Final Rule to Reduce Toxic Air Emissions
Fact sheet describing final requirements for reducing toxic air emissions from stationary reciprocating internal combustion engines.
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FACT SHEET: Final Amendments to Emission Standards
Fact sheet describing final amendments to emission standards for stationary reciprocating internal combustion engines.
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2018 Order Denying a Petition for Object to Title V Operating Permit for Superior Silica and Wisconsin Proppants
This document is part of the Title V Petition Database
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Fee Filing (FF)
Part 71 Form
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Press Release: Former U.S. Environmental Protection Agency Official Agrees to Pay Nearly $22,000 to Resolve Conflict-of-Interest Allegations
Former U.S. Environmental Protection Agency Official Agrees to Pay Nearly $22,000 to Resolve Conflict-of-Interest Allegations
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November 2025 Decisions on Petitions for RFS Small Refinery Exemptions
EPA announces its decisions on 16 petitions from 8 small refineries seeking small refinery exemptions from the Renewable Fuel Standard program for the 2021–2024 compliance years.
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CWA-09-2026-0001: Expedited Settlement Agreement; American Cylinder Head Repair and Exchange Inc., Oakland, CA.
Proposed administrative penalty settlement with American Cylinder head Repair and Exchange Inc. (Respondent) for violations of the Clean Water Act (CWA).
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Idaho NPDES Program Authorization
Documents related to EPA's authorization of Idaho's NPDES permit program.
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Support Files for Locomotive Certification in the Engines and Vehicles Compliance System (EV-CIS)
Use these files for locomotive certification in EV-CIS.
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Chemical Emergency Preparedness and Prevention on Tribal Lands
This fact sheet familiarizes tribal leaders with EPCRA and Chemical Accident Prevention Program requirements. Tribal Emergency Response Commissions (TERCs) can appoint LEPCs, develop contingency plans, and review facilities' Risk Management Plans.
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Arkansas SIP: Reg 19, Chap 9: Prevention of Significant Deterioration, SIP effective August 6, 2015 (ARd20) to September 22, 2019.
AR SIP: Reg 19, Chap 9: Prevention of Significant Deterioration
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Arkansas SIP: Reg 19, Chap 4:Minor Source Review, SIP effective July 30, 2018 (ARd30) to September 22, 2019.
AR Reg 19, Chap 4: Minor Source Review
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Arkansas Rule 19 Chapter 3: Protection of the National Ambient Air Quality Standards, SIP effective January 29, 2024 (ARd43)
Arkansas Reg 19, Chapter 3: Protection of the National Ambient Air Quality Standards, SIP effective November 6, 2018 (ARd31).
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Reasonable Accommodation
A reasonable accommodation is any change in the work environment or in the way a job is performed that enables a person with a disability to enjoy equal employment opportunities.
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Arkansas SIP: Reg 19, Appendix A: Insignificant Activities List, SIP effective May 14, 2007 (ARd07) to September 22, 2019.
AR SIP: Reg 19, Appendix A: Insignificant Activities List
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SBAR Panel: Regulation of N-Methylpyrrolidone and Methylene Chloride in Paint and Coating Removal under Section 6(a) of the Toxic Substances Control Act
SBAR panel related to a rule that proposes to determine whether the continued use of NMP and methylene chloride in commercial and consumer paint and coating removers poses an unreasonable risk to human health and the environment
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CWA Analytical Methods for Per- and Polyfluorinated Alkyl Substances (PFAS)
Description of current joint effort between EPA and the Department of Defense to develop analytical methods to detect the presence of PFAS compounds in various environmental media.
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SBAR Panel: Trichloroethylene (TCE) in Vapor Degreasing; Rulemaking Under TSCA Section 6(a)
SBAR panel related to a rule that proposes to determine whether the continued use of TCE in commercial degreasing operations poses an unreasonable risk to human health and the environment
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SBAR Panel: National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial, Commercial and Institutional Boilers and Process Heaters
SBAR panel for rule regulating hazardous air pollutants from area sources such as institutional boilers and process heaters