If you’ve had any questions about the topic of this website, mark this day on your calendar. This seminar represents a first assemblage of leading experts on this topic from around the country. Hear from one of the USGS researchers who first published about coal tar sealant pollution; a toxicologist who has been studying coal tar sealants and human exposure and a regulator from Minnesota where there are more bans than anywhere else in the country! And it is free for the webinar, but you have to register!