Understanding 2024 TSCA Amendments for Sites With PCBs Polychlorinated Biphenyls (PCBs) are man-made organic chemical composed of carbon, hydrogen, and chlorine atoms on the biphenyl ring. Read More
TRC acquires Paustenbach & Associates, a Leader in Toxicology, Exposure Science and Risk Assessment Paustenbach & Associates will expand TRC’s capabilities in the areas of health hazard assessments and litigation support. Read More
LNAPL Recovery Tips For Unconsolidated Media Light Non-Aqueous Phase Liquid (LNAPL) is a groundwater contaminant that is not soluble in water. Read More
Harmful Algal Bloom (HAB) Management Learn about the impacts of Harmful Algal Blooms and the related regulatory triggers for reporting, guidance and action. Read More
The ABCs of Stormwater Compliance According to the EPA, over 70% of the surface waters in the USA do not meet at least one of … Read More
Treatment of PFAS to Allow for Beneficial Use of Impacted Dredged Sediments Approximately 200 to 300 million cubic yards of sediment are dredged each year by the US Army Corps of Engineers … Read More
PFOA and PFOS Are Now CERCLA Hazardous Substances The U.S. Environmental Protection Agency (EPA) has revised40 CFR Part 302 and designated two of the most widely used per- … Read More
PM2.5 Annual NAAQS Revised The U.S. EPA issued a final rule based on its reconsideration of its 2020 decision to retain the primary and … Read More
EPA Issues Regulations for Oil and Natural Gas Sector Tank Emissions Storage Vessel or Tank Battery Operators Must Reduce Emissions by 95%. Read More
