mda plant protection
Links and Resources
Official State Quarantine (map)

Official National Quarantine (map)

Regulatory Q & A

Ash Tree Waste Disposal Sites (map)

Best Management Practices for Known EAB Infested Areas

National Emerald Ash Borer Website

MDA Emerald Ash Borer Website

DNR Emerald Ash Borer Website

Interactive Survey Map

EAB Regulatory Review Archive

Community Preparedness Manual

My Minnesota Woods Website
EAB Gallery by Toby Petrice

March 29, 2011

EAB Regulatory Review

EAB has been found . . . . where? 

 

      

The number one question asked about Emerald Ash Borer (EAB) is: Where has EAB been found? To make things simple, the Minnesota Department of Agriculture (MDA) has created an interactive map on its EAB page.  

 

Click on the map on MDA'S EAB page as displayed in the screen shot, and you can explore the areas infested with EAB. The red squares represent an ash tree removed after being infested with EAB. The mouse will turn into a hand when you hover over the red squares, and more information about the infested tree will be displayed.  

Screen shot of EAB home page to dispay interactive infestation map   

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MDA Tree Care Registry

All companies and people that provide tree care or tree trimming services and/or who remove trees, limbs, branches, brush or shrubs for hire must register 

 

Minnesota has 570 registrants who benefit from being on the Minnesota Department of Agriculture (MDA) website. When a company or individual registers, the registrant becomes identified to the public, and potential customers, as an officially registered tree care firm. Information about real and suspected exotic tree pest introductions in Minnesota and instruction as to what their role will be is sent to registrants. Registrants also receive occasional mailings of educational materials related to invasive species.

By registering, the MDA can quickly notify them of new tree pests and disease information as well as regulations that may impact the way one does business. Providers are part of the green industry which historically has been among the first to find exotic tree pests. Serious exotic forest pests such as gypsy moth, emerald ash borer, and Asian long-horned beetles are inadvertently spread by movement of infested wood, branches, logs and brush across the United States, sometimes unknowingly by tree care companies.

It should be noted that all companies and people who provide tree care or tree trimming services and/or remove trees, limbs, branches, brush or shrubs for hire must be registered with the state under the Plant Protection and Export Certification Law, Minnesota Statutes Chapter 18G.07.

For more information regarding tree care registry, please go to MDA's tree care registry page.

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EAB Best Management Practices

The EAB active period is coming up, and we would like to remind our readers of best management practices for EAB during this time. For the full pdf of best management practices, click on the link at the bottom of this article.  

 

EAB Active Period - May 1 through August 31 

  1. Avoid removal of ash branches, trees, stumps
  2. If removal is necessary due to a hazardous condition then,
    1. Chip at least outer 1" of bark/wood on-site and transport to the nearest facility that can quickly process the material or. . .
    2. Transport at least outer 1" of bark/wood in a vehicle where it is 100% enclosed to the nearest facility that can quickly process the material. Material should remain enclosed until it can be at a minimum chipped. 

EAB Dormant Period - September 1 through April 30 

  1. Conduct pruning, removal of ash as desired.
  2. Transport at least outer 1" of bark/wood to a facility where it will be processed prior to May 1.


Active vs. Dormant Period
Branch / Tree / Stump removal should be avoided during the EAB Active Period for two reasons:

  1. By postponing pruning until the fall, you can help reduce the risk of EAB spreading. If the tree is left intact during the EAB Active Period, it can provide habitat for EAB adults to lay eggs. But since the adults won't emerge until the following year, if this tree or branch is cut and properly disposed of during the EAB Dormant Period, any EAB that may exist in the ash material will be destroyed when the wood is destroyed.
  2. Material moved during the EAB Active Period may release adults at any

Continue reading EAB Best Management Practices  

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MDA Certified Firewood

cert 

This certificate shows MDA has tested and certified the facility responsible for heat treating firewood. This firewood is safe from emerald ash borer and is allowed to move throughout Minnesota.

 

If certified firewood dealers would like to advertise using MDA's certified logo or have questions about advertising, please contact Liz Erickson at liz.erickson@state.mn.us.

We Need Your Help! 

If you notice any vehicle that is carrying hardwood firewood across quarantine boundaries, please get their license plate number and call us! We routinely follow-up on these tips with letters and other information, and we watch for repeat offenders. Enforcement of this quarantine can be made more effective with the help of everyday citizens.   

Please contact the Arrest the Pest Hotline by calling

888-545-6684 (greater Minnesota) or e-mailing 

arrest.the.pest@state.mn.us

Ask to be put in contact with the EAB regulatory staff.

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