California’s drive toward a net-zero carbon economy by 2045 is sparking innovative solutions to harmonize environmental conservation with infrastructure development. Assembly Bill (AB) 550, sponsored by Assembly Member Petrie-Norris, aims to amend the California Endangered Species Act (CESA) by permitting renewable energy projects to take unlisted but “at-risk” species. The proposed legislation recognizes the dual imperative of advancing clean energy while conserving California’s biodiversity.

The U.S. Environmental Protection Agency (EPA), under Administrator Lee Zeldin, has unveiled its anticipated strategy for addressing the pervasive issue of per- and polyfluoroalkyl substances (PFAS), often referred to as “forever chemicals.” While the announcement provides a broad framework, specific details (particularly regarding potential changes to previous rulemakings under CERCLA and the Safe Drinking Water

In Cleveland National Forest Foundation v. County of San Diego (2025) 109 Cal. App.5th 1257, the Fourth District Court of Appeal invalidated two thresholds of significance adopted by the County of San Diego (“County”) that in certain circumstances would have avoided the need for a project proponent to perform an analysis of vehicle miles travelled.

This Friday! May 9, 2025, Understanding the Basics of PA Ag Exemptions for Inheritance Tax and Other Real Estate Transfers (rescheduled)
Pesticides/Herbicides: EPA Publishes Final Insecticide Strategy for Federally Listed Species
On April 29, 2025, the U.S. Environmental Protection Agency (EPA) published its final Insecticide Strategy, which the agency states “represents a framework that

The Trump administration changes course on regulatory interpretations relating to the scope of protections for endangered and threatened species and migratory birds.

By Nikki Buffa, Jennifer K. Roy, Lucas I. Quass, and Samantha K. Seikkula

Federal agencies took steps in April 2025 to narrow (i) habitat protections for federally listed endangered or

The proposal targets large emissions sources and specific industries, focusing on data collection only.

By Joshua T. Bledsoe, Jean-Philippe Brisson, Betty M. Huber, Shawna Strecker, and Catherine G. Willis

On March 26, 2025, the New York State Department of Environmental Conservation (NYSDEC) announced proposed regulations that would establish a mandatory greenhouse

For the last 40 years, the Connecticut Transfer Act has primarily driven the remediation of contaminated property in Connecticut—this will change early next year.

Currently, the Connecticut Transfer Act (Conn. Gen. Stat. § 22a-134 et seq.) requires site-wide investigation, and potential remediation, upon the “transfer” of an “establishment” as defined by the Transfer Act.

On April 17, 2025, the U.S. Fish and Wildlife Service (“USFWS”) and the National Marine Fisheries Service (“NMFS”) (collectively the “Services”) published a notice in the Federal Register of a proposed rulemaking that would rescind the regulatory definition of “harm” under the Endangered Species Act (“ESA”). The ESA prohibits “take” of threatened and endangered species.