Turn on more accessible mode Turn off more accessible mode Skip Ribbon Commands Skip to main content
Pesticide Environmental Stewardship
Promoting Proper Pesticide Use and Handling
Supported by CIPM

Center for Integrated Pest Management

Introduction

Skip Navigation Links
Home
Topics
Sponsors and Partners
Resources
Terms/Acronyms
Ask a Question
How to Read the Label
Record Keeping
Disposal
Drift
Surface and Groundwater
Wildlife and Pollinators
Storage
Handling Containers
Spills
Terms & Acronyms
Calibration
Homeowner
IPM
Resistance
Soil Fumigation
Transportation
The Worker Protection Standard
Personal Protective Equipment
Protecting Pollinators
Scroll up
Scroll down
Acronyms
Terminology
Agricultural Terminology Links
Scroll up
Scroll down
Skip Navigation Links
Home
How to Read the Label
Calibration
Disposal
Drift
Types of Drift
Evaluate the Site
Evaluate the Weather
Understanding Droplet Size
Managing Drift with Nozzles and Boom Height
Using Buffers to Reduce Drift
More Drift Reduction Methods
Air Blast Sprayers
Aerial Application
Resources
Drift Management Slide Presentation
Drift Flash Show
Drift Quiz
Handling Containers
Homeowner
IPM
Personal Protective Equipment
Pollinator Protection
Recordkeeping
Resistance
Soil Fumigation
Spills
Storage
Surface and Groundwater
Transportation
Wildlife Protection
Worker Protection Standard
Skip Navigation LinksPesticide Environmental Stewardship > Drift
Drift
Initial compilation courtesy of Jim Wilson, PhD South Dakota State University
Page Content

Introduction to Pesticide Drift

Pesticide drift occurs whenever pesticide leaves the intended target site through the air during or soon after application.

Pesticide drift may cause injury to farm workers and other people, particularly children, adjacent crops or   other non-target plants, livestock, sensitive environmental areas, fish and wildlife. Even if visible injury does not occur, illegal residues may be present in adjacent areas. Pesticide drift may also result in regulatory fines, legal liability, and litigation. 


When pesticide drift occurs, some part of the pesticide is not reaching its intended target, and the potential benefit from the application is reduced. The likelihood of pesticide drift will be reduced if the applicator understands the relationships among pesticide product, application equipment, and site and weather conditions.

This is drift 

So is this 

This is not drift

 

 

Neither is this

Photos: Bob Wolf's Application Technology project     

Applicator Responsibility
   It is the applicator's responsibility to know whether there are any sites near the application area that are particularly at risk, from exposure to pesticides. These may include sensitive crops, organic fields, bee hives, bodies of water, areas of shallow ground water, schools, parks, hospitals, nursing homes and endangered species habitats.   Read the pesticide label to determine if the product has any specific warnings or environmental hazards. Write down your plans to avoid pesticide drift into sensitive areas, and follow your plan during application. Keep a copy of the plan with application records.

 

A brief description of, and links to, the various topics within this module follows:

 
  • Drift
    PowerPoint presentation of issues related to drift and drift management. Also in Adobe Flash
  • Types of Drift
    Differences between vapor and spray drift
  • ​Evaluate the Site
    Identify sensitive areas and potential problems
  • Evaluate the Weather
    Weather conditions and how they affect drift
  • ​Understanding Droplet Size
    The effect of droplet size, on drift potential
  • Managing Drift with Nozzles and Boom Height
    Nozzle size, maintenance and height; all influence drift potential
  • More Drift Reduction Methods
    Drift reduction technologies
  • Air Blast Sprayers
    Ways to reduce the drift potential of air blast sprayers
  • ​Aerial Application
    Additional drift potential encountered by aerial applicators
  • Using Buffers to Reduce Pesticide Drift and Wind Erosion
    This section describes buffers used to reduce drift and wind erosion potential.
  • ​Resources
    Links to additional resources
  • Home
    Sign In