- EcoWatch. Jan 19, 2017. EcoWatch did not provide a link to the EPA report.
- Possible related reports: EPA report on malathion. The date of the report is conspicuously absent. EPA report on chlorpyrifos. EPA report on diazinon.
- Possible draft of the report from the EPA, April 2016. "As part of the Endangered Species Act consultation process with the U.S. Fish and Wildlife Service (USFWS) and the National Marine Fisheries Service (NMFS), EPA has released for public comment the first-ever draft biological evaluations analyzing the nation-wide effects of chlorpyrifos, diazinon, and malathion on endangered and threatened species and designated critical habitat. Partial evaluations, without the effects determinations, were released in December 2015."