ViA Laura B. - The U.S. Environmental Protection Agency (EPA) has identified a list  of 134 chemicals that will be screened for their potential to disrupt  the endocrine system.  Endocrine disruptors are chemicals that interact  with and possibly disrupt the hormones produced or secreted by the human  or animal endocrine system, which regulates growth, metabolism and  reproduction. Administrator Lisa P. Jackson has made it a top priority  to ensure the safety of chemicals, and this is another step in this  process."Endocrine disruptors represent a serious health concern  for the American people, especially childr
en.  Americans today are  exposed to more chemicals in our products, our environment and our  bodies than ever before, and it is essential that EPA takes every step  to gather information and prevent risks," said EPA Administrator Lisa P.  Jackson.  "We are using the best available science to examine a larger  list of chemicals and ensure that they are not contaminating the water  we drink and exposing adults and children to potential harm."
HTML clipboard  The  list includes chemicals that have been identified as priorities under  the Safe Drinking Water Act (SDWA) and may be found in sources of  drinking water where a substantial number of people may be exposed.  The  list also includes pesticide active ingredients that are being  evaluated under EPA's registration review program to ensure they meet  current scientific and regulatory standards.  The data generated from  the screens will provide robust and systematic scientific information to  help EPA identify whether additional testing is necessary, or whether  other steps are necessary to address potential endocrine disrupting  chemicals.
The chemicals listed include those used in products  such as solvents, gasoline, plastics, personal care products,  pesticides, and pharmaceuticals, including benzene, perchlorate,  urethane, ethylene glycol, and erythromycin.
Also being announced  today are draft policies and procedures that EPA will follow to order  testing, minimize duplicative testing, promote equitable cost-sharing,  and to address issues that are unique to chemicals regulated under the  SDWA.
After public comment and review, EPA will issue test orders  to pesticide registrants and the manufacturers of these chemicals to  compel them to generate data to determine whether their chemicals may  disrupt the estrogen, androgen and thyroid pathways of the endocrine  system.
EPA is already screening an initial group of 67 pesticide  chemicals.  In October 2009, the agency issued orders to companies  requiring endocrine disruptor screening program data for these  chemicals.  EPA will begin issuing orders for this second group of 134  chemicals beginning in 2011.
EPA has the most comprehensive  mandated testing program for hormone effects in the world.  The program  is the result of a multi-year effort that includes validation of the  science through a transparent scientific review process.
More  information:  http://www.epa.gov/endo