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October 14, 2021

EPA Announces Steps Intended to Enhance Scientific Integrity and Strengthen New Chemical Safety Reviews

The U.S. Environmental Protection Agency (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP) announced on October 14, 2021, several actions intended to enhance scientific integrity, including establishing two internal science policy advisory councils, creating a new senior-level career position to serve as a science policy advisor to the Assistant Administrator, and making further improvements to policies and procedures. The announcement includes the following actions: New...
October 4, 2017

Methods and Guidance for Testing the Efficacy of Antimicrobials against Spores of Clostridium difficile

On September 29, 2017, the U.S. Environmental Protection Agency (EPA) announced the availability of two final test method Standard Operating Procedures (SOP) for evaluating the efficacy of antimicrobials against spores of Clostridium difficile (C. diff):  EPA Microbiology Laboratory Branch (MLB) SOP MB-28:  Procedure for the Production and Storage of Spores of Clostridium difficile for Use in the Efficacy Evaluation of Antimicrobial Agents; and EPA MLB SOP MB-31:...