Week of July 6, 2026
As summer moves into full swing, federal and state regulators continue to reshape key areas of energy infrastructure, environmental compliance, and climate policy. Below are several developments that caught my attention this week.
Whether you are navigating PFAS compliance obligations, tracking permitting and infrastructure developments, evaluating energy transition issues, or assessing how evolving federal and state regulations may affect your business or projects, I would be happy to discuss these topics and their potential implications. Please feel free to reach out if you would like to connect.
Trump Administration Narrows ESA “Harm” Definition
The Trump administration finalized a rollback of the Endangered Species Act’s (ESA) long-standing definition of “harm,” removing habitat modification and degradation from activities that may trigger ESA liability unless direct physical harm to protected species occurs. Supporters argue the change will reduce permitting burdens and protect property rights, while environmental groups have already indicated they intend to challenge the rule in court. Read more: DOE’s Press Release.
EPA Proposes to Roll Back Heavy-Duty Vehicle Emissions Requirements
EPA has proposed revisions to federal emissions standards for new heavy-duty vehicles, including buses, garbage trucks, and tractor-trailers. The proposal would scale back certain warranty requirements and delay implementation of updated emissions compliance periods, continuing the Trump administration’s broader review of prior vehicle emissions regulations. Public comment period ends August 29, 2026. Read More: EPA’s Proposed Rule Webpage.
DOE Warns Growing Electricity Demand Is Straining the Grid
A draft study from the DOE found that rapid growth in data centers, AI adoption, domestic manufacturing, electrification, and other large loads is placing increasing strain on the nation’s electric grid. The report identifies significant transmission needs across several regions and underscores the growing importance of transmission expansion and grid modernization efforts. Read more: DOE’s Reliability Webpage.
Connecticut’s PFAS Product Labeling and Reporting Requirements Take Effect
Connecticut’s PFAS-in-products law reached a major milestone on July 1, with manufacturer reporting, notification, fee, and labeling requirements now in effect for a broad range of consumer products containing intentionally added PFAS. The law creates new compliance obligations for manufacturers today and sets the stage for a broader ban on many covered PFAS-containing products beginning in 2028. Read more: CTDEEP PFAS in Products Program.
FERC Targets Faster Grid Connections for Data Centers and Other Large Loads
FERC directed all six regional grid operators to justify or revise the tariffs governing how data centers, manufacturing facilities, and other large energy users connect to the grid. The initiative is designed to accelerate large-load integration while addressing reliability, cost allocation, and transmission planning challenges associated with rapidly growing electricity demand. Read more: FERC Press Release
Second Circuit Upholds New York’s Building Electrification Law
The U.S. Court of Appeals for the Second Circuit upheld New York laws that effectively prohibit fossil fuel-burning appliances in new construction. The ruling creates a split with the Ninth Circuit’s earlier decision involving Berkeley, California, increasing the likelihood that the issue could eventually be reviewed by the U.S. Supreme Court. Read more: June 30, 2026 Decision.
New York Files PFAS Lawsuit Against Chemical Manufacturers
New York filed suit against major chemical manufacturers, including 3M, DuPont, and Corteva, alleging that the companies failed to disclose the health and environmental risks associated with PFAS in consumer products. The state is seeking cleanup costs, financial penalties, and product warnings, highlighting the continued expansion of PFAS-related litigation nationwide. Read more: NY Attorney General Press Release.