Cases by County

Heroin Cases by County

The number of heroin cases processed by the Wisconsin State Crime Lab has steadily increased in almost every Wisconsin county throughout the last three years. Click on the arrows below to see different years. 


2015 Heroin Map


Previous Heroin Maps

2014 Heroin Map

2013 Heroin Map

2012 Heroin Map

2011 Heroin Map

2010 Heroin Map

2009 Heroin Map