Laws & Regulations
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Documents: Notices of Intent to Sue (2017)
This page includes notices of intent to sue received by the U.S. Environmental Protection Agency in 2017.
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Documents: Complaints and Petitions for Review (2018)
Complaints and petitions for review received by the U.S. Environmental Protection Agency in 2018.
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Amendments to the Drinking Water Infrastructure Grants Program as Required by the Water Infrastructure Improvements for the Nation Act
The WIIN Act has expanded the activities that qualify for Drinking Water Infrastructure Grant Tribal Set-Aside (DWIG-TSA) funding to include training and operator certification for operators of PWSs serving American Indians and Alaskan Natives.
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Documents: Complaints and Petitions for Review (2013-2017)
Complaints and petitions for review received by the U.S. Environmental Protection Agency between 2013 - 2017.
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News Release: The EPA OIG Identifies that Flawed Data Could Have Resulted in Nearly $1 Billion in Questionable Lead Service Line Allotments
News Release: The EPA OIG Identifies that Flawed Data Could Have Resulted in Nearly $1 Billion in Questionable Lead Service Line Allotments
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Enforcement and Compliance Assurance Documents for Oklahoma
Our mission is to protect and sustain human health and the environment by ensuring compliance with Federal environmental laws in partnership with our States and Tribes.
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Enforcement and Compliance Assurance Documents for New Mexico
Our mission is to protect and sustain human health and the environment by ensuring compliance with Federal environmental laws in partnership with our States and Tribes.
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Enforcement and Compliance Assurance Documents for Arkansas
Our mission is to protect and sustain human health and the environment by ensuring compliance with Federal environmental laws in partnership with our States and Tribes.
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Enforcement Compliance Assurance Documents for Texas
Our mission is to protect and sustain human health and the environment by ensuring compliance with Federal environmental laws in partnership with our States and Tribes.
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Learn What Information You’ll Find in this Website and Who To Contact
See the changes made to the new website for gasoline standard programs including regulations, developed by EPA, in collaboration with refiners, renewable fuel producers, and many other stakeholders.
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Canola Oil Pathways Notice of Proposed Rulemaking
EPA proposes to approve RFS pathways for certain biofuels that are produced from canola/rapeseed oil and is providing an opportunity for comment on the Agency’s lifecycle GHG analysis of these pathways.
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Notice of Proposed Rulemaking: E15 Fuel Dispenser Labeling and Compatibility with Underground Storage Tanks
EPA issues a Notice of Proposed Rulemaking to changes to E15 fuel dispenser labeling requirements. E15 is a gasoline-ethanol blend that contains up to 15 percent ethanol and is currently available at over 1,800 retail stations.
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Notice of Proposed Rulemaking for Modifications to Fuel Regulations to Provide Flexibility for E15 and to Elements of the Renewable Identification Number Compliance System
Learn more about proposed rulemaking for Notice of Proposed Rulemaking for Modifications to Fuel Regulations to Provide Flexibility for E15 and Elements of the Renewable Identification Number Compliance System
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Renewable Identification Number (RIN) Data for Renewable Fuel Standard Program
The RFS regulations require regulated parties to submit all RIN generation information and other RIN transactions to EPA Moderated Transaction System (EMTS).
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Denial of Requests for Extension of Comment Period: Notice of Proposed Rulemaking for Modifications to Fuel Regulations to Provide Flexibility for E15 and to Elements of the Renewable Identification Number Compliance System
Denial of Requests for Extension of Comment Period for the E15 proposed rule
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Phase III WIPs
This page provides an overview of Phase III Watershed Implementation Plans.
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Basic Information on the CCL and Regulatory Determination
Read basic information about EPA's contaminant candidate list and regulatory determinations.
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Final Rule in Response to Request From States for Removal of Gasoline Volatility Waiver
EPA responds to requests from state governors to remove the 1-psi volatility waiver for gasoline-ethanol blends containing 10 percent ethanol in their states.
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Final Rule to Extend the Effective Date for Removal of Gasoline Volatility Waiver for Ohio and Nine Counties in South Dakota
Environmental Protection Agency is renewing the extension of the effective date of the removal of the 1-psi volatility waiver for gasoline-ethanol blends containing 10 percent ethanol in Ohio and nine counties in South Dakota.
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Plain Writing Act: 2024 Annual Report
EPA's 2024 Plain Writing Act Annual Report.