[WEBINAR] Fairly (or Unfairly?) Traceable: Are Discharges Through Groundwater Subject to the Clean Water Act?
On April 19, 2024, just nine days after finalizing the first-ever national, legally enforceable drinking water standard for six individual per-and polyfluoroalkyl substances (PFAS), the Agency designated PFOA and PFOS, two...more
On November 20, 2023, a panel of the Ninth Circuit Court of Appeals issued its opinion in Idaho Conservation League v. Poe, No. 22-35978. Therein, the Court upheld its previous interpretation of “discharged” in the context of...more
On November 21, 2023, the Ninth Circuit Court of Appeals issued its decision in Cottonwood Environmental Law Center vs. Edwards addressing various Clean Water Act issues. Its two key holdings were that (1) the district court...more
On October 26, Delaware Attorney General (AG) Kathleen Jennings filed a lawsuit against fourteen chemical companies for allegedly contaminating the state’s natural resources with per- and poly-fluoroalkyl substances (PFAS)...more
During the early stages of the Biden administration, efforts to regulate per- and poly-fluoroalkyl substances, aka “PFAS,” were largely piecemeal and driven by various proposals in Congress. Last month, however, the U.S....more
On December 7, 2019, the Pennsylvania Department of Environmental Protection (PADEP) reissued the general permit for stormwater associated with construction activities (PAG-02). ...more
• The Clean Water Act imposes permitting obligations on "point sources." • Should those obligations apply to railroad cars, which move freely from state to state? • The U.S. railroad industry has asked the Surface...more
By way of background, in 2016 the New York State Department of Environmental Conservation (NYSDEC) listed two long-chain per- and polyfluoroalkyl substances (PFAS)—PFOA and PFOS—as hazardous substances. However, NYSDEC did...more
In two opinions issued on September 24, 2018, the Sixth Circuit ruled that discharges of a pollutant to surface waters through groundwater do not require a National Pollutant Discharge Elimination System permit, pursuant to...more
The Maine Department of Environmental Protection (DEP) recently proposed extensive changes to its Visible Emissions Regulation (Chapter 101) that may impact a facility’s ability to remain in compliance....more
The Maryland Department of the Environment (MDE) has published final regulations to implement Maryland's Water Quality Nutrient Trading Program....more
As we have been advising, attention to per- and polyfluoroalkyl substances (PFAS) continues to take center stage with regulators on both the state and federal levels....more