Lawrence E. Culleen

TSCA Interagency Testing Committee Report Signals Continued Emphasis on Agency Requests for and Review of Data on Nanoscale Materials
Lawrence E. Culleen, Fern Phillips O'Brian, Matthew T. Heartney, Karen J. Nardi, September 13, 2009
The Toxic Substances Control Act (TSCA) Interagency Testing Committee (ITC) has submitted its 64th report to the US Environmental Protection Agency (EPA or Agency), and the Report demonstrates the Agency's intention to require the submission of new and existing data on the potential health and...

EPA Issues Direct Final Rule Concerning 23 New Nanoscale Substances
Lawrence E. Culleen, Fern Phillips O'Brian, Matthew T. Heartney, July 17, 2009
The US Environmental Protection Agency (EPA or Agency) has taken significant new regulatory action consistent with its continuing oversight efforts regarding the development of new nanoscale materials. On June 24, 2009, the Agency issued direct final significant new use rules (SNURs) pursuant to...

EPA Poised to Publish Results of Antimicrobial Product Efficacy Testing Results
Lawrence E. Culleen, June 4, 2009
The US Environmental Protection Agency (EPA) has advised various companies and trade associations that information concerning the results of EPA testing performed on more than 100 antimicrobial products to determine if the products are effective at killing germs in a manner that is consistent with...