Survey and Treatment Projects

Japanese beetle eradication project

The Oregon Department of Agriculture is in the third year of treatment to battle the Japanese beetle—the 2019 project started in April. 

Acelepryn G, a granular larvicide, is the same product that has been used for all three years of the project. For more information: visit the Japanese Beetle Project website 

Thank you for your continued support and cooperation to keep this invasive pest out of Oregon.  

Yard debris quarantine

To comply with the quarantine to prevent the spread of both Japanese beetle adults and larvae, all residents, landscapers, and waste managers that work in the yard debris quarantine area must follow the steps below. 

  • Residential yard debris including grass clippings, plants with soil, and sod must be contained and delivered to Northwest Landscape Services (details below). 
  • Compost and transfer facilities ARE NOT ALLOWED to accept yard debris from the quarantine area in order to prevent the spread of Japanese beetle. 
  • If possible, keep yard debris at the property or use a standard curbside yard debris bin.
  • If yard debris must be removed from the property, bag and cover the load and take it directly to Northwest Landscape Services.

Northwest Landscape Services (NLS)

1800 NW Cornelius Pass Rd, Hillsboro, OR
503-486-5154

Starting April 1, 2019, hours of operation: 

  • Monday - Friday: 7 am to 5 pm
  • Saturday by appointment
  • Closed Sundays and holidays​

This yard debris drop-off site is only available to quarantine residents and their landscapers​.

Quarantined yard debris and material includes:
  • Grass clippings
  • Plants with roots or soil attached
  • Sod or removed turfgrass
  • Growing media (potting soil from raised beds or potted plants, NOT fill dirt)
  • Compost
  • Bulbs or tubers of ornamental plants
  • Mixed loads containing the above material (avoid mixed loads containing garbage and non-plant material)
Yard debris that does not need to be taken to Northwest Landscape Services includes:  
  • Tree limbs or prunings greater than 2 inch diameter (no roots attached)
  • Shrubs prunings or clippings (no roots attached)
  • Fill dirt
  • Wood chips 
  • Lumber or fence boards with dirt attached
  • Non-plant materials such as lumber, cement, gravel, and fencing
  • Materials not on the list of quarantined debris or materials​

Japanese beetle resources​

2019 Japanese Beetle Alerta de Cuarantena por plaga de Insectos (en Español)

Información sobre la cuarentena de desechos del jardín del Condado de Washington en español (2019)

2019 Japanese Beetle Eradication Response Plan

2019 Response Plan for Japanese Beetle Eradication

2019 Japanese Beetle Treatment and Quarantine Map

Japanese beetle treatment and quarantine map

Acelepryn G® Frequently Asked Questions

Acelepryn G® pesticide product information from Oregon Health Authority. Acelepryn G® FAQs

Granular Insecticide for JB

Acelepryn® G insecticide label

Help Save the City of Roses from Japanese Beetle

Information about the Japanese beetle, its current status in Portland, the proposed treatment, and resources. www.japanesebeetlepdx.info

Japanese Beetle Economic Risk Assessment

Japanese Beetle Economic Risk Assessment

Japanese Beetle Frequently Asked Questions

Frequently asked questions about Japanese Beetle

Japanese Beetle in Oregon Environmental Assessment (2016)

JB Environmental Assessment

Japanese Beetle Look-Alikes Guide

A visual guide to Japanese beetle look-alikes

Japanese Beetle: A Major Pest of Plants

Brochure about Japanese Beetle

Japanese Beetle: Threat and Opportunity in Oregon

Japanese Beetle Threat and Opportunity pdf document

​​
​​​​​​

​Contact

Chris Hedstrom
Entomologist/Biocontrol & Pest Response
Insect Pest Prevention & Management
635 Capitol St NE
Salem, OR 97301
Phone: 503-986-4654
Jessica Rendon
Entomologist/ JB Eradication Specialist
Insect Pest Prevention & Management
635 Capitol St NE
Salem, OR 97301
Phone: ‭503-871-6133‬
Ashley Toland
Entomologist/Eradication & Pest Response
Insect Pest Prevention & Management
635 Capitol St NE
Salem, OR 97301
Phone: 503-986-4638
​​