EPA proposed to authorize changes to South Dakota's hazardous waste management program under RCRA.

EPA proposed to amend the definition of hazardous waste applicable to corrective action to address releases from solid waste management units at RCRA-permitted treatment, storage, and disposal facilities and make related conforming amendments. 

EPA proposed to add nine specific per-and polyfluoroalkyl substances (PFAS), their salts, and their structural isomers to its list of hazardous constituents under RCRA. 

EPA approved changes to South Dakota’s hazardous waste management program under RCRA. 

United States v. Guam Waterworks Authority, No. 04-00004 (D. Guam Jan. 30, 2024). Under a proposed partial consent decree, a settling CWA defendant that discharged excess pollutants from and failed to maintain its wastewater system must implement an estimated $400 million in wastewater collection system improvements and conduct a feasibility study for improvements to the Hagåtña wastewater treatment plant. 

United States v. Holly Energy Partners-Operating, L.P., No. 5:24-cv-00107 (W.D. Okla. Jan. 29, 2024). Under a proposed consent decree, settling CWA defendants that allegedly discharged about 300,000 gallons of crude oil into Skull Creek near Cushing, Oklahoma, must pay $7.4 million in civil penalties and perform corrective measures to remedy the violations. 

United States v. PotlatchDeltic Land & Lumber, LLC, No. 2:24-cv-00043 (D. Idaho Jan. 24, 2024). Under a proposed consent decree, a settling CWA defendant that violated its NPDES permits related to stormwater discharges from its sawmill and lumberyard facility in St. Maries, Idaho, must pay a $225,000 civil penalty and implement injunctive relief and significant mitigation actions.  

United States v. Reading, City of, No. 04-05696 (E.D. Penn. Jan. 24, 2024). A proposed amendment to a consent decree extends the deadlines for completing remaining capital improvement projects for a settling CWA defendant that violated its NPDES permits, the CWA, and the Pennsylvania Clean Streams law by discharging pollutants into the Schuylkill River, failed to enforce the requirements of its pretreatment program for industrial users, and failed to properly operate and maintain its wastewater treatment plant and systems. 

EPA approved alternative testing methods for use in measuring the levels of contaminants in drinking water to determine compliance with national primary drinking water regulations under the SDWA.