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2:00 – 3:00 pm Eastern | 11:00 a.m. – 12:00 p.m. Pacific
WateReuse Members: Free
Others: $49
PDHs: 1
Champion Sponsor: CDM Smith
This presentation will give an overview of the COVID-19 research in wastewater that CDM Smith is conducting with multiple clients in the U.S. and Canada. The second half of the presentation will link the findings and learnings from the COVID-19 research to water reuse. For example, an understanding of viral loads, variability among communities and within communities, and online or field qPCR methods are essential to measuring the Sars-CoV-2 virus in wastewater and predicting future reemergence. This detailed, increased monitoring of sewersheds coupled with fast-tracked development of more mobile analytical methods may lead to better monitoring and understanding of wastewaters, as a source for IPR or DPR.
Presenters
- Anna Mehrotra, PhD, PE – Environmental Engineer, CDM Smith
- Greta Zornes, PhD – CDM Smith Practice Leader for Reuse & Industrial Treatment
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11:00 a.m. – 12:30 p.m. Pacific | 2:00 – 3:30 pm Eastern
WateReuse Members: Free
Others: $49
PDHs: 1
With many communities facing wastewater discharge limits for nutrients or temperature in Pacific Northwest waterways, reuse offers a water quality compliance strategy that can create wastewater, habitat and watershed benefits. This webcast will showcase two examples of how water reuse is being examined to address nutrient and thermal loading in marine and river water sources.
We will learn how water reuse is being looked at by the Bay Area Clean Water Agencies (BACWA) in the San Francisco Bay area to reduce nutrient loading to the estuary through a coordinated multi-utility assessment. With many parallels to Puget Sound in Washington State, BACWA’s planning can provide some ideas for how reuse might be part of the nutrient reduction plan for Puget Sound and other nutrient impaired waterways.
We will then shift attention to Western Oregon to hear from Clean Water Services in the Portland region. Clean Water Services has a long track-record of investing in innovative solutions to TMDLs. We will learn reuse is being examined to help their utility comply with thermal discharge limits.
Presenters
- Dave Clark, Senior Vice President, Wastewater Market Sector Director, HDR Engineering
- Jared Kinnear, Reuse Manager, Clean Water Services
- Susan Schlangen, Engineer, Water Systems Consulting
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2:00 – 3:15 pm Eastern | 11:00 a.m. – 12:15 p.m. Pacific
WateReuse Members: Free
Others: $49
PDHs: 1
Lake Lanier is a major source of water supply to the North Georgia region. Many communities surrounding Lake Lanier rely on it for both discharge of effluent as well as their sourcewater for drinking purposes. This practice, known as indirect potable reuse or surface water augmentation, provides a sustainable water supply solution for the region’s growing population. Specifically, in Gwinnett County, Georgia, the majority of the county’s 56 MGD of treated wastewater is discharged to the Lake, which is also the primary drinking water source. This transformation of wastewater into a valuable supply of sourcewater requires careful planning, monitoring, and protection of Lake Lanier.
While there have been various water research projects and planning efforts implemented throughout the Lake Lanier Watershed in the past, there does not exist a centralized coordinated plan that documents, facilitates, and coordinates an approach to developing the ideation, planning, prioritization, management, resourcing, and funding of applied water research projects.
In response to this identified need, The Water Tower, the new global innovation hub in Gwinnett County, Georgia, is leading the effort to create a forum through which stakeholders and researchers will work together to develop a Lake Lanier Watershed Research Master Plan. The Plan will provide a multi-year research roadmap of project concepts to address critical needs in the Lake Lanier Watershed. Funding for prioritized projects will be crowdsourced among the stakeholders and the be the focus of nonprofit, public and private grant applications. The research projects will be competitively bid, with regional and international third party technical expert oversight, and managed by The Water Tower, a 501c3 focused on research and innovation.
Presenters
- Kristan VandenHeuvel, Strategic Director of Research and Engagement, The Water Tower
- Steve Leo, Client Service Manager, Constantine Engineering
- Jeff Mosher, Principal Technologist, Carollo Engineers
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11:00 a.m. – 12:30 p.m. Pacific | 2:00 – 3:30 pm Eastern
WateReuse Members: Free
Others: $49
PDHs: 1.5
Join us as we learn how water reuse is being reimagined and employed in different ways and scales. We will hear from the Portland Water Bureau regarding decentralized on-site non-potable water reuse to address water resource challenges for the City of Portland. Chris Wanner is a commissioner of the National Blue Ribbon Commission on On-site Non-Potable Reuse and will discuss how Portland’s efforts fit into the Commission’s work on advancing on-site non-potable water reuse. We will then shift attention to a smaller community in the Pacific Northwest, the City of Hagerman, Idaho, to learn how they transitioned from discharging to the river to recycling their water and putting it to good use.
Presenters
- Chris Wanner, Portland Water Bureau
- Dan Ayers, JUB Engineers
- Justin Hulme, Public Works Superintendent, City of Hagerman, ID