Association of State Drinking Water Administrators USGS Webinar: Understanding Chemical and Microbial Contaminants in Drinking Water: Raw, Treated, and Tap Water Deirdre Mason Association of State Drinking Water Administrators September 5, 2018

About ASDWA Mission: To protect public health and the economy through the provision of safe drinking water Members: Drinking Water Program Administrators: 50 states, territories, the Navajo Nation, and the District of Columbia Public Water System Oversight Regulation Technical assistance Funding – DWSRF, set-asides Coordination with Multiple Partners

ASDWA-USGS Webinar Series This is the third webinar in our series April 24: Drinking Water Related Research, Data, and Tools July 2: Cyanotoxins – Advancing Drinking Water Science to Protect Human Health Ongoing throughout the rest of 2018 Stay tuned for announcements about upcoming webinars on: Water quality data, models, and applications Long-term changes in the quality of the nation’s streams, rivers, and groundwater

Today’s Webinar Purpose: To provide information On the spectrum of chemical and microbial contaminants to address key issues and questions of drinking water quality in three segments: Groundwater Sources Water Quality from Source Through Treatment Water Quality from Distribution to the Consumer Presenters: USGS - Bruce Lindsey, Ed Furlong, Dana Kolpin, and Paul Bradley Town of Billerica Public Works - John Sullivan EPA’s Office of Research and Development - Susan Glassmeyer

After the Webinar Please note that a video recording of today’s webinar will be made available for viewing on ASDWA’s web site within the next few days at www.asdwa.org

Please Type In Your Questions! Please type your questions into the box on your webinar control panel. We will not be taking verbal questions. You may type in your questions at any time during the webinar. We will answer questions after all of the presenters are finished speaking.

ASDWA-USGS Webinar Please type in your questions!

VIEW THE WEBINAR RECORDING on the ASDWA website at www. asdwa VIEW THE WEBINAR RECORDING on the ASDWA website at www.asdwa.org/past-events-webinar-recordings After the Webinar