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5 Additional Best Practices for LDAR Programs These best management practices for LDAR programs follow up on the 7 we discussed yesterday. Maintain a “Delay of Repair” list. Any component that cannot be repaired during the specified repair interval must be placed on a “Delay of Repair” list to be repaired during the next shutdown […]
The Agency has estimated that approximately 70,367 tons per year of VOCs and 9,357 tons per year of HAPs have been emitted from equipment leaks. Many federal regulations under New Source Performance Standards (NSPS) at 40 CFR 60 and National Emissions Standards for Hazardous Air Pollutants (NESHAPs) at 40 CFR 61 and 40 CFR 63 […]
An international day to celebrate freshwater was recommended at the 1992 United Nations Conference on Environment and Development (UNCED). The United Nations General Assembly responded by designating March 22, 1993, as the first World Water Day. Each year, World Water Day highlights a specific aspect of freshwater. The theme for 2015 is Water and Sustainable […]
Record Settlement Will Pump Billions into Cleanup Activities January 20, 2015, marked the last day for any appeals in the historic settlement with a Woodlands, Texas, energy company to address deadly uranium and other wastes. However, because no appeals were submitted, the $5.5 billion in payments are now secure. In the announcement, the EPA noted […]
2013 TRI National Analysis—Chemical Release Data The EPA tracks chemical waste disposal and other releases to keep the public informed and to help them “identify priorities and opportunities for government and communities to work with industry to reduce toxic chemical disposal or other releases and potential associated risks.” These chemicals may be released at the […]
2013 TRI National Analysis—Pollution Prevention and Waste Management One of the biggest challenges for anyone that produces toxic chemical wastes is to find ways to minimize disposal. The generally followed hierarchy of choices begins with source reduction, and moves down to recycling, then energy recovery, treatment, and finally, disposal or other releases. During the past […]
EPA Targets Oil and Gas Industry Methane Emissions Methane is a potent GHG that represents a global warming potential that is more than 25 times greater than that of carbon dioxide. It is also the primary constituent of natural gas, and according to the EPA, almost 30 percent of U.S. methane emissions originate in the […]
NPDES FAQs for Fracking Operations in the Marcellus Shale—Part 2 Q: If a publicly owned treatment works (POTW) were to consider accepting shale gas extraction (SGE) wastewater from a fracking operation, what wastewater information would the POTW need to collect? A: To meet the requirements of its own NPDES permit, a POTW operator would need […]
NPDES FAQs for Fracking Operations in the Marcellus Shale—Part 1 Q: Are hydraulic fracturing, or “fracking,” operations allowed to discharge wastewater directly to waters of the United States if they have a NPDES permit? A: The Clean Water Act (CWA) prohibits the discharge of pollutants by point sources into waters of the United States, except […]
Spent Foundry Sands Assessment Is Good News Finding ways to safely reuse wastes generated by industry is key to reducing the need for virgin materials and for disposing of the wastes in landfills or other disposal facilities. One such waste is spent foundry sands, which the Environmental Protection Agency (EPA), now says can be reused […]