United States v. Grindstone Indian Rancheria of Wintun-Wailaki Indians of California, No. 2:24-cv-01044-KJM-CKD (E.D. Cal. Apr. 9, 2024). Under a proposed consent decree, a settling SDWA defendant must pay a civil penalty of $8,963 and perform injunctive relief measures including demonstrating compliance with surface water treatment requirements, providing boil water notices and alternative water supply, and developing and implementing an extensive operation and maintenance plan for the Grindstone Indian Rancheria Public Water System. 

United States v. PPG Industries, Inc., No. 2:24-04771 (D.N.J. Apr. 11, 2024). Under a proposed consent decree, a settling CERCLA defendant must design and implement the components of the remedy selected for the Riverside Industrial Park Superfund Site in Newark, New Jersey, that relate to waste material, sewer water, soil gas, and soil/fill material; pay a total of $3,000,000 for past response costs; and pay for future response costs.

EPA proposed to revise the existing secondary sulfur dioxide NAAQS, to retain the existing secondary standards for nitrogen oxides and particulate matter, and to revise the data handling requirements for the proposed secondary sulfur oxide NAAQS.

SIP Proposal: Ohio (particulate matter rules).