Laws & Regulations
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Independent Audit of the EPA’s Fiscal Years 2023 and 2022 Toxic Substances Control Act Service Fee Fund Financial Statements and Independent Audit of the EPA’s Fiscal Years 2024 and 2023 Toxic Substances Control Act Service Fee Fund Financial Statements
Independent Audit of the EPA’s Fiscal Years 2023 and 2022 Toxic Substances Control Act Service Fee Fund Financial Statements and Independent Audit of the EPA’s Fiscal Years 2024 and 2023 Toxic Substances Control Act Service Fee Fund Financial Statements
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National Remedy Review Board Process Changes
Read the 2020 document summarizing changes made to the National Remedy Review Board's (NRRB) process as part of Superfund Task Force efforts..
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Contaminated Sediments Technical Advisory Group Process Changes
Learn about changes made to the Contaminated Sediments Technical Advisory Group (CSTAG) process as part of Superfund Task Force (SFTF) efforts.
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Superfund Groundwater Introduction
Key EPA groundwater guidance and selected other reports on groundwater used frequently by Superfund Remedial Project Managers.
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Superfund Remedy Decisions
Access links for EPA Office of Superfund Remediation and Technology Innovation (OSRTI) guidance and other related documents regarding the Superfund decision making process.
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Superfund National Risk-Based Priority Panel
The Superfund National Risk-Based Priority Panel are national program experts who evaluate the risk at NPL sites with respect to human health and the environment.
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Arkansas EPA SIP Approved Air Quality Regulations SIP effective February 25, 2026
Current EPA-Approved Regulations in the Arkansas SIP
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Local Infrastructure Investment Stories
In 2021 the Biden-Harris administration passed the Bipartisan Infrastructure Law, and committed $50 billion to improving the nation's water, wastewater and stormwater infrastructure. Investing in our water protects public health and the environment, while
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Peer Review Standards for the Disposal of Sewage Sludge
Peer review of the proposed standards for the use or disposal of sewage sludge
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Natural Gas STAR Program and Methane Mitigation
Resource directory and information hub for the Natural Gas STAR Program
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2020 Petition Requesting the Administrator Object to Title V Permit for Exxon Baton Rouge Refinery
This document is part of the Title V Petition Database.
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2017 Order Responding to 2014 Petition to Object Claims II and III to Alon Bakersfield Refinery
This document is part of the Title V Petition Database.
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Michigan Title V Program Implementation Agreement
Michigan Title V Program Implementation Agreement
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Louisiana LAC 33:III Ch. 21 Section 2109 - Control of Emission from Oil/Water Separation, SIP effective as of August 4, 2011 (LAd34)
LA SIP: 33 LAC III Ch. 21 Section 2109
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Louisiana LAC 33:III Ch. 21 Section 2108 - Marine Vapor Recovery, SIP effective August 4, 2011 (LAd34) and February 29, 2016 (LAd47) to September 27, 2017
LA SIP: 33 LAC III Ch. 21 Section 2108
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Louisiana LAC 33:III Ch. 21 Section 2108 - Marine Vapor Recovery, SIP effective as of September 28, 2017 (LAd58)
LA SIP: 33 LAC III Ch. 21 Section 2108
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Louisiana LAC 33:III Ch. 21 Section 2107 - Volatile Organic Compounds—Loading, SIP effective September 28, 2017 (LAd58)
LA SIP: 33 LAC III Ch. 21 Section 2107.E.1.-2
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Louisiana LAC 33:III Ch. 21 Section 2105 - Storage of Volatile Organic Components (Small Tanks), NOT in Louisiana SIP-- See Louisiana SIP History, LAc60, paragraph(c)(60)(i)(A), May 5, 1994 (59 FR 23164)
Louisiana SIP: 2105. Storage of Volatile Organic Components (Small Tanks)
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Louisiana LAC 33:III Ch. 21 Section 2104 - Control of Emission from Crude Oil and Condensate, SIP effective August 4, 2011 (LAd34)
LA SIP: 33 LAC III Ch. 21 Section 2104