New statute allows the government to recover costs and natural resource damages from a broad set of PRPs.

By Gary P. Gengel, Thomas C. Pearce, G. Jack Mathews, and Gina Kwon

On May 9, 2025, New York Governor Kathy Hochul signed into law a broad array of amendments to the state’s Environmental Conservation Law sections pertaining to the Inactive Hazardous Waste Disposal Site program, also known as the state Superfund program (the Amendments). The Amendments address (1)

The agency simultaneously issued a survey to validate the list.

By Joshua T. Bledsoe, Nikki Buffa, Betty M. Huber, Austin J. Pierce, and Shawna Strecker

On September 24, 2025, the California Air Resources Board (CARB) published a list of entities that it believes will be subject to requirements under Senate Bill (SB) 253 and/or SB 261. The list serves as an initial reference point for companies with a nexus to California regarding their reporting obligations. CARB

The agency’s actions have significant implications for the domestic carbon capture and storage industry.

By Joshua T. Bledsoe, Nikki Buffa, Jennifer K. Roy, Nolan Fargo, and Samantha Yeager

In the same week, the US Environmental Protection Agency (EPA) took two rulemaking actions with significant implications for the domestic carbon capture and storage (CCS) industry. On September 12, 2025, EPA proposed repealing the Greenhouse Gas Reporting Program (GHG Reporting Program), under which CCS projects report their emissions

The proposed rules would have triggered EPA risk reviews and restrictions on the industry.

By Julia A. Hatcher, Jennifer K. Roy, Nolan Fargo, and Bruce M. Johnson

On July 9, 2025, the US Environmental Protection Agency (EPA) withdrew significant new use rules (SNURs) proposed under Section 5 of the Toxic Substances Control Act (TSCA) for 18 chemicals derived from waste plastic feedstocks.1 The 18 chemicals are part of a growing industry referred to as “advanced plastics

California’s amended LCFS Regulation took effect on July 1, 2025 as the fuel price impact debate and judicial challenges continue.

By Joshua T. Bledsoe, Tal Carmeli, and Samantha Yeager

On June 27, 2025, the California Office of Administrative Law (OAL) approved the amended Low Carbon Fuel Standard (LCFS) Regulation, submitted by the California Air Resources Board (CARB) to the OAL on May 16, 2025. Following OAL’s approval, CARB announced that the amendments would enter into force on

A new executive order seeks to streamline funding for and construction of data center projects by reducing regulatory red tape.

By Nikki Buffa, Aron Potash, Tal Carmeli, and Shawna Strecker

On July 23, 2025, the Trump administration issued an executive order titled “Accelerating Federal Permitting of Data Center Infrastructure” (the Order). The Order aims to “facilitate the rapid and efficient buildout” of data centers and associated infrastructure such as high‑voltage transmission lines and other equipment by “easing