Bob Anderson, LHG, CWRE (Washington) will present "Emerging Contaminants, a Recurring Issue for Drinking Water Utilities: The City of Issaquah, Washington Case Study" at PWX 2019 at the Washington State Convention Center in Seattle, Washington from September 8-11, 2019.
Bob's co-presenter is Robert York, P.E., Engineering Manager for the City of Issaquah, Washington.
Bob is a Senior Principal Hydrogeologist with more than 30 years of experience focused on water resources development and management for clients in the western U.S. His technical expertise includes hydrologic characterization, aquifer characterization, groundwater and surface water interaction, probability-based analysis, surface and borehole geophysics, and flow system modeling.
The American Public Works Association's (APWA) Public Works Expo (PWX) draws thousands of public works professionals from all over the world. It serves as a resource for professional development, offering education sessions that address current public works issues as well as ongoing challenges; an extensive gathering of exhibitors and the latest products, services and technologies specific to public works; and opportunities to network with peers, hone leadership abilities, and learn new job skills.
APWA serves professionals in all aspects of public works—a fact that sets it apart from other organizations and makes it an effective voice of public works throughout North America. With a worldwide membership more than 30,000 strong, APWA includes not only personnel from local, county, state/province, and federal agencies, but also private sector personnel who supply products and services to those professionals.
Title: Emerging Contaminants, a Recurring Issue for Drinking Water Utilities: The City of Issaquah, Washington Case Study
Presenters: Bob Anderson, Geosyntec Consultants; Robert York, City of Issaquah
Description: Since 1996, the Unregulated Contaminant Monitoring Rule (UCMR) requires the EPA to compile results for selected unregulated "emerging" compounds that could pose a threat to drinking water, including a specific group of compounds called per- and polyfluoroalkyl substances (PFAS). As a result of UCMR sampling, PFAS were detected in one of the City of Issaquah's four groundwater production wells. The concentration of perfluorooctanesulfonic acid (PFOS) (before it was blended) exceeded federal health advisory levels. The City immediately responded with a series short term actions to address the detection of this unregulated contaminant in their groundwater supply, including using the Issaquah situation as a pilot strategy that could be used for other communities facing similar problems.
Learn more about PWX 2019: https://pwx.apwa.net/PWX/Home/PWX/Home.aspx?hkey=a6723d4f-0994-46a2-9e70-e604c6ed886a
Learn more about AWPA: https://www.apwa.net/
Learn more about Bob: https://www.geosyntec.com/people/robert-anderson