EPA
The EPA (Environmental Protection Agency) is a government organization and
it is their "mission" to protect human life and the environment.
They have been operating for over 30 years and are a great resource of pesticide
information.
Long
Island Regional Poison and Drug Information Center The LIRPDIC is a
non-profit organization operating out of Winthrop-University Hospital. In
its pesticides section, it mainly talks about what pesticides are and it gives
you info about some types.
U.S. Geological Survey Fact Sheet 097-99 April 1999 This is the source for my case study. It has information about the pesticides that were detected in urban waterways, near the Puget Sound Basin.