On this homepage of the ATSDR you'll find learning material for webinars on chemical exposure assessment focused on the US, including: - Webinar on ATSDR Assessment of Chemical Exposures (ACE) Program -ATSDR National Toxic Substance Incidents Program (NTSIP) and the CDC Public Health Emergency Preparedness (PHEP) Program Capabilities Webinar - State Partners Webinar - State Surveillance of Chemical Incidents - ACE Webinar - NTSIP Assessment of Chemical Exposures (ACE) - Your Partner In Chemical Incident Response - National Toxic Substance Incidents Database accessed on 03.16.2018