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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

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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

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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

WateReuse Arizona Section Meeting & Webinar
10 am PDT | 10 am MST | 1 pm EDT
WateReuse Members: Free
Others: $49
PDHs: 2

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Arizona’s water managers and policy makers have long touted the practice of using treated wastewater in many areas of the state and putting it to beneficial use.  However, every community uses effluent differently depending on their community’s needs, history, and make-up the other sources of their water resources portfolio. Differences range from the size and locations of their reclaimed purple pipe system, to recharge facilities for Long Term Storage Credits, to exchange agreements, and the next horizon of DPR. What kind of investments are communities making to secure their water future using effluent? How and why are there differences and similarities between these communities. This panel discussion aims at asking how communities from Northern to Southern Arizona, and from East to West Valley use treated effluent as a component of their water resources portfolio.

Panel Members

• Brian Biesemeyer, City of Scottsdale
• Eric Braun, Town of Gilbert
• Barbara Chappell, City of Goodyear
• Kathryn Sorensen, City of Phoenix
• Tim Thomure, City of Tucson
• Erin Young, City of Flagstaff

Moderators

• Troy Walker
• Gretchen Baumgardner

Panel Outline

Questions

• Are there plans to build additional infrastructure to increase or change the way your organization uses its effluent?
• What hurdles to you see do drive that infrastructure investment, if any?
• How important do you see effluent as being a portion of your water resources portfolio? Does it play a significant role in planning for the future?
• What role has getting public buy-in to developing reuse projects?
  • Regarding buy-in from your organization’s leadership as well.
• In looking back over your organization’s history, and hindsight is always 20/20, but can you talk about lessons learned or are there things about how the way your organization uses its effluent you would change if you could go back, knowing what you know now?
• Are there currently any regulatory hurdles that are preventing greater use of recycled water?
• In 2019 the prohibition for Direct Potable Reuse was lifted. What are your thoughts about the viability of this for your organization?

Join Us!
11:00 a.m. – 12:30 p.m. Pacific | 2:00 – 3:30 pm Eastern
WateReuse Members: Free
Others: $49
PDHs: 1.5

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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