Skip to content

EWG
Twitter

Menu

Redefining environmental journalism – An initiative of EWG

News
Opinion
About us
Work with us

Close Menu

May 1 2023

1974 memo on paraquat tox problems in US

Download

1964 Chevron on paraquat toxicology studies 1975 correspondence on EPA concerns

Receive the latest news and environmental insights by subscribing to our newsletter.

Paraquat Papers

Opinion

Postcard from California: Two refineries to close but fenceline communities still besieged by pollution

Postcard from California: Climate change is fueling faster-spreading, more extreme wildfires

Opinion: Revealing the toxic lobbying power of Bayer

Postcard from California: State sues ExxonMobil for plastics recycling fraud

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

© Environmental Working Group .