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June 10, 2019

Don’t Miss the 34th Annual WateReuse Symposium, Register by June 21 for Best Rates

Washington Update

WateReuse Submits Comment on EPA’s Interpretive Statement regarding the Application of the National Pollutant discharge Elimination System to Groundwater Discharges

State Updates and Member Profiles

Welcome New Members!

The WateReuse Association welcomes the following new members:

Arizona: WateReuse Arizona Awards Nominations Extended to June 14

WateReuse Arizona has extended the deadline to submit nominations for its annual awards program to June 14. Arizona will present awards for a water reuse project, an outstanding program, and person of the year. The winners will be announced at the 2019 Arizona Water Reuse Symposium on July 28-29 in Flagstaff. Learn more.

California: Pajaro Valley Water Celebrates 10 years of Water Reuse

WateReuse Association member Pajaro Valley Water Management Agency is celebrating ten years of delivering recycled water to farmers. The agency converted skeptical coastal farmers from groundwater to recycled water to lessen the impact of over pumping. In 2018, the agency provided a record 1.7 billion gallons of recycled water and last year added a new 1.5-million-gallon recycled water storage tank, increasing storage to 2.5 million gallons and easing operational limitations on water delivery. Read more.

California: Jennifer Burke Appointed Director at Santa Rosa Water

WateReuse Association Member Santa Rosa Water appointed a new Director, Jennifer Burke, to oversee recycled water and storm water operations and management, water supply, wastewater collection and treatment, and groundwater. Burke is a 16-year veteran of Santa Rosa Water and has worked in the water industry for 20 years. Read more.

New York: Long Island Environmental Group Urges Water Reuse Study

A Long Island environmental group, Peconic Green Growth, is urging Greenport Village to apply for a state grant to fund an engineering study for a project to recycle effluent that is currently discharged into the Long Island Sound. As envisioned, the project would recycle up to 300,000 gallons of water per day for irrigation, reduce saltwater intrusion, and reduce nitrogen loading in the watershed. The proposed study would identify required treatment levels for reuse, technical and capital needs, estimated costs and maintenance and operational requirements. Read more.

Texas: Dripping Springs to Expand Treatment Plant to Include Potable Reuse Distribution System

The Texas Water Development Board unanimously approved $43 million in Clean Water State Revolving Funds for the City of Dripping Springs to expand its wastewater treatment plant and add water reuse capability. The plan includes a distribution system to provide direct potable reuse, making the project eligible for $1 million in loan forgiveness as a green initiative. Dripping Springs also secured an agreement to provide recycled water to a golf course.  Read more.

Conferences and Events

Webcast: Removing Barriers to Direct Potable Reuse

The number of direct potable reuse (DPR) projects in operation or in development in the United States is growing. Where is DPR moving forward and why? On July 10, join nationally recognized water experts to hear their perspectives on recent scientific, technical, and policy developments in DPR. Learn how the water sector in Arizona, California, Colorado, Florida, and Texas is proactively collaborating with policymakers to advance the discussion on DPR and remove barriers to implementation. The regulatory frameworks created in these states are changing the national discussion about water supply management and establishing models that can be used elsewhere. Register now.

Green Sports Alliance Summit: WateReuse Association Panel

WateReuse Association members will lead a panel discussion at the annual Green Sports Alliance Summit in Philadelphia, PA on Wednesday June 19. Association members will participate with representatives from the University of Pennsylvania to discuss Water Reclamation on College Campuses. Justin Lyon, Senior Water Strategist & Engineer, Biohabitats, will moderate the session. Bob Salvatelli, Director of Business Development with Sustainable Water will speak on the use of data collected at large universities to inform the development of water reclamation and reuse systems focused on treating black water onsite and returning it for use in the system. Members of the Green Sports Alliance will also be introduced to the Recycled Water Users Network to facilitate greater participation in the network.

Upcoming Events

May
25
Tue
Advancing Water Reuse Through State Focused Partnerships: Oregon Workshop 3
May 25 all-day
WateReuse Pacific Northwest State Workshop Series
Advancing Water Reuse Through State Focused Partnerships: Washington Workshop 3
May 25 all-day

WateReuse Pacific Northwest State Workshop Series

Israel Water Reuse Virtual Tour (Webcast)
May 25 @ 10:00 am – May 27 @ 12:00 pm
Israel Water Reuse Virtual Tour (Webcast)

You’re invited to learn about Israel’s water reuse technology and policy approaches as part of a knowledge sharing partnership between the US and Israel. Israel has accomplished extensive infrastructure, regulatory, and institutional reform to recycle over 85 per cent of its wastewater for beneficial uses as a solution to extreme water stress.

Register Now!

This three-session tour will cover Israel’s water reuse regulatory approaches, case studies, technology, and agricultural irrigation applications relevant to the US perspective. Participants are encouraged to attend the session(s) most relevant to their interests.

  • Session 1: Policy and Regulation of Water Reuse in Israel
    Tuesday, May 25 from 10 AM to 12 PM EDT
  • Session 2: Israel’s Approach to Water Reuse Implementation, Technology, and Mechanisms
    Wednesday, May 26 from 10 AM to 12 PM EDT
  • Session 3: Increasing Israel’s Agricultural Irrigation Efficiency through Recycled Water
    Thursday, May 27 from 10 AM to 12 PM EDT

View the Draft Program

This event is hosted by the Israeli Ministry for Environmental Protection, the Economic & Trade Mission at the Embassy of Israel, and U.S. Environmental Protection Agency in collaboration with the Israel Water Authority, Israel Ministry of Agriculture and Rural Development, Israel Ministry of Health, WaterEdge.IL, WateReuse Association, U.S. Department of Agriculture, and U.S. Food and Drug Administration.

This event is in fulfillment of Action 11.1 in the National Water Reuse Action Plan, “Facilitate U.S.-Israel Collaboration on Water Reuse.” and in support of the EPA/Israeli Ministry of Environmental Protection Memorandum of Understanding.

May
26
Wed
Advancing Water Reuse Through State Focused Partnerships: Idaho Workshop 2
May 26 all-day

WateReuse Pacific Northwest State Workshop Series

May
27
Thu
Process Interrupted: Using BOR Funded Desalination Research to Evaluate an Innovative Process Train (Webcast)
May 27 @ 10:30 am – 11:30 am

WateReuse Arizona Section Meeting & Webinar
10:30 am – 11:30 am Pacific | 1:30 – 2:30 pm Eastern
WateReuse Members: Free
Others: $49
PDHs: 1

Register Now!

Process Interrupted: Using BOR Funded Desalination Research to Evaluate an Innovative Process Train to Halt the Salt Accumulation in a Sewer-shed from Cooling Towers while also Promoting a Circular Economy.

Presenters

  • Eric Dole, PE, PSAP, Garver USA
  • Michael Watts, PhD, Garver USA
  • Yuliana Porras-Mendoza, US Bureau of Reclamation

The Southwest U.S. is challenged by freshwater scarcity and salt accumulation in its watersheds. A significant contributor to salt loading in urban sewer-sheds are the many industrial and commercial cooling towers that dot the landscape. These towers are very effective at cooling in arid environments; however, they use scarce freshwater resources to absorb heat through evaporation while accumulating the salts and minerals that must be discharged as blowdown.

Garver was selected by the Bureau of Reclamation’s Desalination and Water Purification Research Program Pitch to Pilot to research a novel treatment train that will reduce the amount of salt discharged from industrial cooling tower blowdown.

Garver’s zero liquid discharge, membrane desalination treatment train is estimated to remove more than two tons of salt from the 600 ton cooling tower blowdown and saved approximately 200,000 gallons of make-up water from the potable water supply over the eight-month field-testing portion of the pilot study.  The reduction of salt discharged to the sewer will benefit the local wastewater treatment plants and the local watershed, while also improving the water quality of the cooling towers with a low energy intensity treatment train.

This presentation will address the BOR Desalination Pitch to Pilot Program, the thought process behind the EC, UF, GAC, RO with VAED concentrate management treatment train and report on commissioning efforts to date.

Biographies

Eric Dole
Eric is a senior project manager at Garver where he serves as the Water and Energy Practice Leader.  He specializes in delivering sustainable infrastructure solutions through optimized hydraulic systems and optimized treatment processes.  In 2019, Eric was selected for the Water Research Foundation’s 12-person Energy Advisory Committee where he advises the group on energy efficiency and process optimization projects.

Eric was one of the world’s first water professionals to be certified as a Pump Systems Assessment Professional (PSAP) through the Hydraulics Institute, which allows him to set the standard for pump systems assessments and optimization techniques, leading to energy efficient and reliable systems.  His process mechanical expertise can be seen in his patented designs for two zero liquid discharge brine management systems, of which one was awarded the 2011 AZ Water Reuse Project of the Year Award and the other was selected for RO concentrate treatment in the Bureau of Reclamation Desalination Pitch to Pilot Research Project that started in September 2020 and is scheduled for commissioning in May 2021.

Michael Watts
Dr. Michael Watts is a reclaimed water strategist, and the water reuse practice leader with Garver.  His experience includes water quality analysis, water reclamation, and publication of peer-reviewed water research. In addition, he has developed and implemented bench- and pilot-scale treatment evaluations, and assisted utilities with compliance with water quality and water reuse regulations. Dr. Watts joined Garver in 2013.

Yuliana Porras-Mendoza
Yuliana Porras-Mendoza is the Advanced Water Treatment Research Coordinator for the Research and Development Office with United States Bureau of Reclamation. After eighteen years with Reclamation, she is one of the Chemical Engineering experts in water treatment whose work expands from membrane development, testing of advanced water treatment technologies, to technology transfer. She holds a US Patent in the area of new membrane chemistries titled “Chlorine resistant amides, polyamides, and membranes made from the same” (US 9056284 B2, granted 6/16/2015). Ms. Porras-Mendoza’s current role is to develop the advanced water treatment strategy for the Research and Development Office within Reclamation and to manage and administer the Desalination and Water Purification Research (DWPR) Program. She holds a Bachelor of Science in Chemical Engineering and a Master of Science in Environmental Science and Engineering from Colorado School of Mines, as well as a Master of Science in Technology Commercialization from McCombs School of Business at the University of Texas, Austin.

Jun
1
Tue
Digital Platform, Artificial Intelligence and Machine Learning in Potable Reuse Projects (Webcast)
Jun 1 @ 2:00 pm – 3:00 pm
Digital Platform, Artificial Intelligence and Machine Learning in Potable Reuse Projects (Webcast)

Learn how digital platforms that include artificial intelligence and machine learning can be used to improve asset management strategies and operational efficiencies.

11:00 am – 12:00 pm PT | 2:00 pm – 3:00 pm ET
WateReuse Members: Free
Others: $49
PDHs: 1

Register Now!

In this webcast, our presenters will introduce how digital platforms that include artificial intelligence (AI) and machine learning (ML) can be used to improve asset management strategies and operational efficiencies, as well as enhance source control, validate unit process performance, predict product water quality and make sound decisions for assessing suitability of product water for human consumption.

The data collected from pilot and full-scale potable reuse treatment trains have been used to develop artificial neuron networks as part of an ML platform. The platform clearly demonstrates that ML can be used to predict, for example, the product water total organic carbon (TOC) concentration of a pilot advanced treatment facility and the specific fluxes on the third stage of a full-scale advanced treatment facility as the feed quality and operating conditions are changed.

The methodology used and model outputs will be discussed during the webcast. The presenters will also examine how we can couple AI/ML concepts with the Internet of Things (IoT) and next generation of the SCADA systems to operate and maintain assets efficiently while significantly enhancing public and regulatory confidence in potable reuse projects.

Presenters

  • Ufuk Erdal, Arcadis
  • Jim Cooper, Arcadis
  • Raluca Constantinescu, Arcadis
  • Ozan Erdal, University of Washington
Jun
4
Fri
Meeting of the Board of Directors – Second Quarter 2021 @ Virtual
Jun 4 @ 11:00 am – 2:00 pm

Second Quarter:
Remote – Zoom
Friday, June 4, 2021
11:00 am to 2pm EST // 10 to 1 CST // 9:00 to 12 MST // 8:00 to 11 PST

Jun
8
Tue
Los Angeles Chapter Meeting @ Virtual
Jun 8 @ 11:00 am – 1:00 pm

Zoom Meeting

When: Jun 8, 2021 11:00 AM Pacific Time (US and Canada)

Register in advance for this meeting:

https://us02web.zoom.us/meeting/register/tZwrcOurqT8rHNbep0DGS8jHvaxNGuGs2cbu

After registering, you will receive a confirmation email containing information about joining the meeting.

Jun
16
Wed
Desalination Research and Technology (Webcast)
Jun 16 @ 2:00 pm – 3:00 pm
Jun
17
Thu
Orange County Chapter Meeting
Jun 17 @ 12:00 pm – 1:30 pm

Join WateReuse

WateReuse is the only trade association that focuses solely on advancing laws, policy and funding to increase water reuse. Our niche strategy sets us apart from other organizations in the water industry.

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