Contact Us

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We have trained pesticide specialists available to help you free of charge from 8:00am to 12:00pm Pacific Standard Time, Monday through Friday, excluding holidays.

• Call us (toll free): 800-858-7378
• Email us: npic@ace.orst.edu
• Subscribe to our notification list when resources are added or updated.
• Contact us by mail:
  National Pesticide Information Center
  Oregon State University
  310 Weniger Hall
  Corvallis, OR 97331-6502