A district court granted the U.S. Navy's motion to dismiss a lawsuit concerning the release of perfluorochemicals from naval facilities in eastern Pennsylvania. Families in neighborhoods near the facilities argued that the Navy improperly disposed of perfluorooctane sulfonate (PFOS) and perfluorooct...

A district court denied nonprofit groups' and EPA's cross-motions for summary judgment in a challenge to the Agency's denial of a petition to regulate the fluoridation of drinking water supplies under TSCA. The groups argued that the ingestion of fluoride posed an unreasonable risk of neurotoxic har...

A district court denied the U.S. Navy's motion to stay a lawsuit concerning the release of perfluorochemicals from naval facilities in eastern Pennsylvania. Families in neighborhoods near the facilities argued that the Navy improperly disposed of perfluorooctane sulfonate (PFOS) and perfluorooctanoi...

A state court preliminarily enjoined the New Hampshire Department of Environmental Services (DES) from enforcing new rules that tightened allowable limits of per- and polyfluoroalkyl substances (PFAS) in the state's drinking water and groundwater. A chemical manufacturing company argued that DES vio...

A district court denied EPA's motion to dismiss a challenge to its denial of a petition to revise reporting requirements for asbestos under the Chemical Data Reporting Rule. Health and environmental groups challenged EPA's denial of their petition under TSCA and the APA, arguing that the petition wa...

The Ninth Circuit dismissed in part, granted in part, and denied in part petitions to review EPA's 2017 Risk Evaluation Rule, which established a process for evaluating the risks of chemical substances. Environmental and health groups argued the rule violated TSCA's requirement that EPA evaluate ris...

A district court denied chemical manufacturing companies' motions to dismiss a lawsuit seeking industry funds to study the human health impacts of per- and polyfluoroalkyl substances (PFAS). An ex-firefighter argued that the companies' production of PFAS caused him to be exposed to the substances, a...

A California jury awarded over $2 billion in compensatory and punitive damages to two residents who claimed that the weedkiller Roundup caused their non-Hodgkin lymphoma. The jury found that the weedkiller's manufacturer was aware of the risks associated with its product and negligently failed to ad...

A state appellate court reversed a lower court ruling that struck down a county ordinance banning the use of certain pesticides for cosmetic purposes throughout the county. The lower court concluded the ordinance was preempted by state law, which allowed the sale of pesticides and the use of it on f...

The D.C. Circuit granted in part and denied in part an environmental group's petition to review EPA's 2017 Inventory Rule that imposed new reporting requirements under TSCA for chemical manufacturers and processors. The group argued that the rule failed to require companies to substantiate that a ch...