We've compiled and archived letters and other official correspondence from EWG to government agencies, elected officials, industry associations and companies.
Displaying 161 - 180 of 256
Comments to EPA request premarket safety testing for nanomaterials
EWG opposes an EPA pesticide office plan for conditional registration of a nanoscale silver chemical known as HeiQ AGS-20 and used as an antimicrobial, pesticide and textile preservative. EWG asks the...
Comments on EPA's Nanomaterial Case Study: Nanoscale Silver in Disinfectant Spray
EWG comments to EPA's National Center for Environmental Assessment question a case study's failure to clearly present conclusions about the possible effects on people and the environment of nanoscale...