Clean Air Act – National Agricultural Law Center
Blog Header

In: Clean Air Act

EPA Issues Final RFS Rule

Jakob Christopherson, Research Fellow Brigit Rollins, Staff Attorney   On April 1, 2026, the Environmental Protection Agency (“EPA”) published its “Set...

DOJ & EPA Clarify Stance on Diesel Vehicles Under the CAA

In late January 2026, the Trump administration announced that it will no longer criminally prosecute manufacturers, distributors and users of so-called...

SEC Rule and California Laws on Climate-Related Disclosures Face Legal Challenges

UPDATE: On April 4, 2024, the SEC announced a voluntary stay on the climate-related disclosure rule. This voluntary stay is intended to...

EPA Delays Rescinding Gasoline Volatility Waivers Until 2025

In 2023, approximately forty percent of corn produced in the United States (“U.S.”) was used for ethanol production. The top three...

States File Suit Over E10 Biofuels

On August 7, 2023, the states of Iowa and Nebraska filed a lawsuit against the Environmental Protection Agency (“EPA”) to challenge...

Ag and Food Law Daily Update: August 11, 2022

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.        ...

Scope of EPA Authority Before the Supreme Court

UPDATE: On June 30, 2022, the Supreme Court issued its decision in West Virginia v. U.S. Envt’l Protection Agency finding in favor of the...

Ag and Food Law Daily Update: February 25, 2022

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.        ...

Ag & Food Law Daily Update: October 8, 2021

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.                                                                                                                                                 REGULATORY: EPA,...

Hot Topics in Environmental Law: Recent Developments in 2021

The beginning of 2021 has seen major developments in several ongoing issues involving environmental laws and regulations. Many of these developments...

Biofuels Rules: EPA Guidance Stands

In a decision published on August 14, 2020, the United States Court of Appeals for the District of Columbia dismissed a...

blog header

The Ag & Food Law Daily Update: May 12, 2020

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.                                                                                                                                                 REGULATORY:...

refuel-1629074_1280

Blending Blunder: Renewable Fuel Standards Under Fire

Authored by: Amanda Biediger, Research Fellow — A petroleum refining industry group, a biodiesel association, and environmental groups challenged Environmental Protection...

blog header

The Ag and Food Law Update: Oct. 4, 2019

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.                                                                                                                                                 JUDICIAL:...

blog header

The Ag and Food Law Update: Sept. 18, 2019

A comprehensive summary of today’s judicial, legislative, and regulatory developments in agriculture and food. Email important additions HERE.      ...