• Closing the Loop on LDAR Communication  - 

    Leak Detection and Repair (LDAR) programs cannot be implemented and sustained by a single individual. It takes a team to ensure that compliance is maintained appropriately. Typically, the traditional LDAR team is considered to be the Environmental »

  • EPA RTR Reviews - Are They Following a Predictable Pattern?  - 

    The United States Environmental Protection Agency (US EPA) has completed the Residual Risk and Technology Reviews (RTRs) for Refinery MACT I and II (40 CFR 63, Subparts CC and UUU) in December 2015, and now the HCl MACT (40 CFR 63, Subpart VVVVV) in »

  • The CAA’s Residual Risk and Technology Review: an Imminent Tightening of Regulations for the MON and other NESHAP SOCMI Sources  - 

    The United States Environmental Protection Agency (US EPA) is required to conduct Residual Risk and Technology Reviews (RTRs) of its own regulations governing hazardous air pollutants (HAPs) under the Clean Air Act (CAA) a minimum of every eight (8) »

  • Understanding Toxchem  - 

    Facilities in the chemical and refining industries will, at some point, need to calculate emissions from wastewater systems, whether for calculating potential to emit for permitting or actual emissions for emissions reporting requirements. If your »

  • The Latest on Ethylene Oxide  - 

    The U.S. Environmental Protection Agency (EPA) announced on August 22, 2018, that it was taking steps to address Ethylene Oxide (EO) emissions from industrial facilities across the country based upon results of the latest National Air Toxics »

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