Chronic Toxicity Testing Articles & Analysis
3 news found
Environmental Protection Agency (EPA) published proposed significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for chemical substances that were the subject of premanufacture notices (PMN) and are subject to orders issued by EPA pursuant to TSCA. 85 Fed. ...
EPA states that it determined that any use of the functionalized CNTs without the use of impervious gloves, where there is potential for dermal exposure; manufacturing the PMN substance for use other than as a thin film for electronic device applications; manufacturing, processing, or using the PMN substance in a form other than a liquid; use of the PMN substance involving an application method ...
Requiring the use and reporting of BMPs to prevent further degradation of water quality during construction; Monitoring to assess construction BMP effectiveness, with a threshold to trigger an adaptive management plan using a watershed approach to address historic impacts; Requiring chronic Whole Effluent Toxicity (WET) testing to complement ...