The Mine Safety and Health Administration amended its existing standards to better protect miners against occupational exposure to respirable crystalline silica, a significant health hazard, and to improve respiratory protection for miners from exposure to airborne contaminants.
The National Highway Traffic Safety Administration proposed to establish two new federal motor vehicle safety standards specifying performance requirements for all motor vehicles that use hydrogen as a fuel source.
A district court granted summary judgment for 21 states in a challenge to the Federal Highway Administration's (FHwA's) rule requiring each state to set declining targets for tailpipe carbon dioxide (CO2) emissions from vehicles on the National Highway System. The states argued requiring automobile ...
A district court granted summary judgment for the state of Texas in a challenge to the Federal Highway Administration's (FHwA's) 2023 rule requiring states to measure, report, and set declining targets for the amount of carbon dioxide emitted by vehicles using the interstate and national highway sys...
EPA proposed to revise regulations that allow for the open burning and detonation (OB/OD) of waste explosives by reducing OB/OD of waste explosives and increasing control of air emissions.
The Pipeline and Hazardous Materials Safety Administration and NRC jointly seek comments on issues concerning requirements in the International Atomic Energy Agency regulations for the safe transport of radioactive materials.
The Pipeline and Hazardous Materials Safety Administration amended the Hazardous Materials Regulations to update, clarify, improve the safety of, or streamline various regulatory requirements.
The Tenth Circuit, 2-1, affirmed in part and reversed in part summary judgment for an oil and gas company in a lawsuit brought by a cattle ranch in Oklahoma. The ranch brought several tort claims, arguing the company's pipeline leaked and contaminated its property. A district court concluded the con...
United States v. Toa Alta, Puerto Rico, Municipality of, No. 3:21-01087 (D.P.R. Feb. 13, 2024). A proposed second stipulation and final order resolves two claims under RCRA and requires a settling defendant to remove and dispose of leachate in the Toa Alta landfill’s southeast cell and to pay a $50,000 civil penalty.
EPA announced the availability of and seeks comment on a document that describes its draft approach for implementation of the EPA label program for low embodied carbon construction materials.