At a public hearing held February 26, 2026, the California Air Resources Board (CARB) approved a resolution to adopt initial regulations implementing California’s landmark climate reporting and disclosure laws, the Climate Corporate Data Accountability Act (SB 253) and the Climate-Related Financial Risk Act (SB 261), which will require private and public companies whose revenues exceed certain thresholds to report greenhouse gas (GHG) emissions and disclose climate-related financial risks, respectively. In its resolution, CARB largely adopted the regulations proposed by staff in December 2025.
Court Enjoins Oregon’s Extended Producer Responsibility Law for Some Companies, but Others Face Continued Compliance Obligations
On February 6, 2026, an Oregon district court issued a decision barring the Oregon Department of Environmental Quality (DEQ) from enforcing the nation’s first extended producer responsibility (EPR) law for packaging, food serviceware, and paper products (referred to as “covered products” under Oregon’s law). The very brief order enjoins DEQ from enforcing the state’s Plastic Pollution and Recycling Modernization Act (RMA) against the National Association of Wholesaler-Distributors (NAW) and its members, who filed their suit in July 2025, challenging the law and claiming it violated the Oregon and U.S. Constitutions.
Navigating a New WOTUS Definition: Agencies Redefine the Line
Over the past decade, the definition of “waters of the United States” (WOTUS) has shifted repeatedly, creating uncertainty for permitting and project planning. Building on the Supreme Court’s Sackett v. EPA decision, the EPA and the U.S. Army Corps of Engineers (together, the agencies) announced a proposal this week to further refine which water features qualify as WOTUS by narrowing key definitions and codifying — and expanding — exclusions. The proposal would apply across all Clean Water Act (CWA) programs that rely on WOTUS, including permitting under Sections 404 and 402, water quality certifications under Section 401, and Total Maximum Daily Loads (TMDLs) for impaired waters under Section 303. The proposal is directionally deregulatory, meaning fewer waters are likely to be considered federally jurisdictional and therefore regulated. The new definition was published in the Federal Register on Thursday, marking the start of a 45-day public comment period through January 5, 2026. The public comment page can be accessed here.