On November 15, 2022, in response to a challenge by 3M, the Michigan Court of Claims invalidated the drinking water MCLs and attendant groundwater standards for several PFAS substances, including PFOA (8 parts per trillion, or ppt), PFOS (16 ppt), PFNA (6 ppt), PFHxA (400,000 ppt), PFHxS (51 ppt), PFBS (420 ppt) and the Gen-X
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EPA Updates Standards and Practices for All Appropriate Inquiries (AAI)
EPA adopts final rule, effective February 13, 2023, establishing ASTM E1527-21 as the standard for satisfying AAI requirements and phasing out ASTM E1527-13.
By Aron Potash, Josh Marnitz, Phil Sandick, and Bruce Johnson

On December 15, 2022, the US Environmental Protection Agency (EPA) amended its rule for conducting “All Appropriate Inquiries” (AAI) under the Comprehensive…
Shale Law Weekly Review—Week of December 26, 2022
GHG Emissions: EPA Finalizes Program to Further Reduce Air Pollution Through New Emissions Standards on Heavy-duty Engines and Vehicles
On December 20, 2022, the EPA finalized a rule that will introduce a new program to curtail ozone and particulate matter (PM) pollution through new emissions standards that apply to the operating conditions of heavy-duty engines.…
Top 10 ESG Blog Posts of 2022
Agricultural Law Weekly Review—Week Ending December 16, 2022
Agricultural Labor: Fifth Circuit Finds No Federal Jurisdiction In Worker Suit Against Swift Beef For Inadequate COVID Protections
On December 7, 2022, the U.S. Court of Appeals for the Fifth Circuit issued an opinion vacating and remanding the federal district court’s orders in an action filed by Swift Beef Company employees alleging that they contracted…
Exhausting Administrative Remedies Does Not Toll the Statute of Limitations When the CEQA Determination Is Not at Issue
Effective January 1, 2023, Thomas Law Group (TLG) will merge with Downey Brand. We are thrilled to welcome the TLG team to CEQA Chronicles and look forward to sharing their updates on important CEQA developments, new case law, legislation, and guidance.
In American Chemistry Council v. Dept. of Toxic Substances Control (Nov. 18, 2022, F082604)…
E2 Law Podcast: Episode 19 | Empire Environmental – New York State Climate Action Council Plan to Reduce Carbon Emissions
Greenberg Traurig’s Steven Russo, Co-Chair of the Environmental Practice and the firm’s New York Environmental Practice, is joined by Shareholder Todd Kaminsky and Of Counsel Jane McLaughlin in the Government Law & Policy Practice to discuss the New York State Climate Action Council’s adoption of the final scoping plan, which will serve as a…
HKMA and SFC Cross-Agency Steering Group Announces Collaboration with CDP to Facilitate Climate-Related Risk Disclosures by Small and Medium Enterprises
On 20 December 2022, the Green and Sustainable Finance Cross-Agency Steering Group (the “Steering Group”) co-chaired by the Hong Kong Monetary Authority (“HKMA”) and the Securities and Futures Commission (“SFC”) announced that it has entered into a collaboration arrangement with CDP, an international non-profit organisation that runs the global environmental disclosure system for companies,…
Renewables Year-End Review: M&A, Tax Equity and Finance Markets
Watch the “Renewables Year-End Review: M&A, Tax Equity and Finance Markets” webinar presented by GT’s Global Co-Heads of Energy Project Finance Jeffrey Chester and John Eliason, co-hosted with CohnReznick Capital.
The presentation focused on the state of the renewable energy market as we approach year-end, inflation and rising interest rates, considerations for new market entrants,…
Court Finds Site Visits and Reports Taken Before and After Issuance of NOP Adequate for Establishing Biological Resources Baseline, EIR’s Emergency Evacuation Analysis Upheld
Effective January 1, 2023, Thomas Law Group (TLG) will merge with Downey Brand. We are thrilled to welcome the TLG team to CEQA Chronicles and look forward to sharing their updates on important CEQA developments, new case law, legislation, and guidance.
In Save North Petaluma River and Wetlands v. City of Petaluma (2022) 86 Cal.App.5th…
