This webspace is your one stop shop for information on GIS efforts in Washtenaw County.

Local units can visit our Online Mapping application to view and print countywide GIS Layers with just a click of the mouse.

Check out the Notification Wizard to create mailing lists for notifications or other mailings, or click on About GIS to learn more about GIS Technology.

We strive to provide Local Units of Government with the best possible tools and resources to do their jobs.

GIS Training - How to get the most out of you GIS experience

Check out our new training material for information on training opportunities, arcview tips and tricks, and online mapping training documents.

Introduction to Online Mapping Class Exercises includes step by step instructions and exercises to familiarize you with how to use the tools available for WashcoGIS. To view this pdf, you will need Adobe Acrobat Reader .

Making Great Maps in ArcView 3.2 - Tips and Tricks provides the theory and tools you need to make great maps with ArcView, the GIS mapping tool. To view this zipped Powerpoint presentation, you will need Winzip and MS Powerpoint Viewer .

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Drain Information Now Available Via Online Mapping

Ever wonder if you were close to a County Drain? What Drainage District you were in? or When your Drainage District was created?
Well, now you can find out...

The Washtenaw County GIS program and Drain Commissioner's Office has added the County Drains, Drainage District and Drain right-of way layers to the CVTGIS online mapping website!

Drains layers can be turned on and off in the map view and queried using the Identify Tool. Just Click a location on the map using the Identify Tool and you can view the drainage district information for that location or see which county drain you are near. (The Drains appear as Dark Blue lines and Rights-of-Way are Orange when they are checked as "visible").

The County Drain layer is a work in progress as our interns and drain staff have been working hard this year to collect GPS information about each county drain and input it into the database. Watch the cvtgis website for updates on the collection progress and additional online mapping updates.