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Before the Flood: UST Prep Tips One of the greatest natural threats affecting the United States is flooding that can result from a variety of events—from heavy rain to earthquakes and tsunamis to hurricanes. Floods can also result from man-made events like dam and levee breaches and poor stormwater management. Knowing what can happen and […]
2014 TSCA Work Plan Assessment Update—How It Works In the beginning, back in 2012, the EPA first used several sources to identify chemicals meeting prioritization factor criteria as potential candidates for review, a process that initially identified 1,235 chemicals. Next, the chemicals were screened to determine if any chemicals should be excluded due to other […]
EPA Levies Second Largest Civil Penalty for Alleged CWA Violations In a joint enforcement action announced in September 2014, the U.S. Environmental Protection Agency (EPA), the Department of Justice (DOJ), and the West Virginia Department of Environmental Protection (WVDEP) settled with a West Virginia-based oil and natural gas company for multiple violations of the CWA. […]
EPA’s Corrective Actions to Tighten Control of Unmonitored Chemical Releases In September 2014, the OIG released its report titled, More Action Is Needed to Protect Water Resources From Unmonitored Hazardous Chemicals, which provided a look at how, despite current regulations, hazardous chemicals continue to be discharged from publicly owned treatment works (POTWs). The OIG investigations […]
10 Things to Know about the Proposed Dental Amalgam Rule—Part 2 6. New Category—Dental Industrial Users. When the EPA promulgates categorical industrial pretreatment standards, the affected dischargers are called, in general, “Categorical Industrial Users (CIUs).” For the proposed new rule, the EPA is establishing a new CIU tailored to the dental offices covered, which is […]
2014 TSCA Work Plan Assessment Update—The Chemicals As noted yesterday, Action Plan chemicals are the most important identified by the TSCA Work Plan for Chemical Assessments, and in 2014, the following chemicals and chemical groups were added: Bisphenol A (BPA)—Ranked high for hazard and exposure; Decabromodiphenyl ether (decaBDE)—Ranked high for hazard, exposure, and persistence/bioaccumulation; Hexabromocyclododecane […]
10 Things to Know about the Proposed Dental Amalgam Rule—Part 1 1. The problem with amalgam discharges. Mercury is a toxic metal that can have serious neurological and developmental effects on animals and humans. Elemental mercury in dental amalgam is highly concentrated and when discharged to a POTW is generally separated with about 10 percent […]
EPA Adds New TRI Reporting Category for Nonylphenol Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA) requires facilities that manufacture, process or otherwise use chemicals listed in the TRI to report a variety of data regarding those chemicals. The EPA is authorized to add new chemicals to the TRI when those chemicals […]
Recent RMP Settlements Underscore Compliance Pitfalls On September 24 and 29, 2014 the EPA announced settlements with three different companies in two states for violations of to RMP regulations. The first two settlements were at facilities in Idaho, one a corn-based ethanol production facility in Burley and the other a manufacturer of agricultural chemicals in […]
Nutrient Pollution—What It Is and What to Do About It According to the U.S. Environmental Protection Agency (EPA), the impacts of nutrient pollution are found in all types of our nation’s water bodies. In fact, “More than 100,000 miles of rivers and streams, close to 2.5 million acres of lakes, reservoirs and ponds, and more […]