Purdue University
The Center for Environmental and Regulatory Information Systems (CERIS) is a center within the Entomology Department at Purdue University. It is home to a collection of databases of information on pesticides, plant export/import requirements, and exotic pest tracking. Data is received or derived principally from the United States Environmental Protection Agency (EPA), United States Department of Agriculture (USDA), and United States state agencies. CERIS currently operates the following projects: