Websites of Interest

Pesticides and Environmental Stewardship
NPIC (National Pesticide Information Center), Oregon State University:

State Departments of Agriculture



Registered Herbicides or Pesticides
Washington State Pest Management Resource Service:

Idaho Pesticide Product Registration Program:

Oregon Department of Agriculture, Pesticide Products Information:

PICOL (Pesticide Information Center Online):

Organic Materials Review Institute:

Pesticide Labels


CDMS Ag Chemicals Database and Software:

Greenbook (ag, turf, specialty):

Weed Identification and Plant Materials
PNW Weed Image Gallery

Repository of Herbicide Injury Photos

Weed Science Society of America

USDA Animal and Plant Health Inspection Service (APHIS)

Washington State Noxious Weed Control Board

USDA Natural Resources Conservation Service

Herbicide-resistant Weed Management
Herbicide Resistance Action Committee