Migrant and Seasonal Agricultural Worker Protection Act (MSPA)
https://www.dol.gov/whd/mspa
The Fair Labor Standards Act (FLSA)
https://www.dol.gov/whd/flsa
Worker Protection Standard for Agricultural Pesticides
https://www.epa.gov/pesticide-worker-safety/agricultural-worker-protection-standard-wps
Additional WPS Resources
Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Summary
https://www.epa.gov/laws-regulations/summary-federal-insecticide-fungicide-and-rodenticide-act
Overview of FIFRA
National Association of State Departments of Agriculture (NASDA)
http://www.nasda.org/
The Hazard Communication Standard (HCS)
https://www.osha.gov/dsg/hazcom/
Where to find MSDS sheets online
http://www.ilpi.com/msds/
Pesticide Applicator Certification and Training Fact Sheet
http://www.nasda.org/File.aspx?id=21103