General Information

Why is EAB important?

What does EAB Look Like?

What does an Ash Tree Look Like?

How Do I Know If My Trees Have EAB?

Where has EAB been found?

Regulations

Firewood Regulations

State and Federal Quarantines

Quick Link for Industry

Management Options, Tips and Tools

For Homeowners

For Woodlot owners

For Communities

For Professionals

What Is Wisconsin Doing About EAB?

Wisconsin's Response Plan

Survey Program

Upcoming Events

Welcome to Wisconsin's Emerald Ash Borer Information Source! Emerald ash borer was found in southeast Wisconsin in August of 2008. The purpose of this website is to provide clear and timely information about EAB to those affected by, or potentially affected by, the insect's presence in our state. Please visit this site often to stay informed about this invasive pest.

Keeping you informed with news and information updates... Looking for information about pesticides to help control EAB? This fact sheet has clear and concise guidance for you. Check out these new videos to help you learn more about EAB: How to Identify Signs & Symptoms of an Infested Ash Tree How to Identify the Emerald Ash Borer Beetle How to Identify an Ash Tree These videos are available in two different formats and sizes. Check them out at our Resources page. Looking for some firewood to take on those summer camping trips? Or maybe you have a backyard firepit. Check out these certified firewood dealers for firewood that's safe to move around the state. Eleven counties are under quarantine in an effort to help slow the spread of EAB in Wisconsin. The quarantine prohibits movement of materials that could spread the pest, such as nursery stock, timber, and hardwood firewood. Go here to see the latest quarantine map. (.pdf document) If you suspect an infestation of emerald ash borer (EAB), please contact us by calling 1-800-462-2803 or e-mailing DATCPEmeraldAshBorer@wisconsin.gov. Featured Items Archives