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Webcasts

The WateReuse Association presents webcasts covering water reuse policy, technology, treatment, and research. Recordings of past webcasts may be viewed below.

Upcoming Events

Oct
16
Thu
How to Navigate Enhanced Source Control for AWP
Oct 16 @ 1:30 pm – 2:30 pm
How to Navigate Enhanced Source Control for AWP

Date & Time: Thursday, October 16, 2025 10:30AM PST _ 1:30PM EST

Register Now! In Spring 2025 Arizona Department of Environmental Quality (ADEQ) codified the Advanced Water Purification (AWP) rule. Under this rule, an applicant is required to conduct an Initial Source Water Characterization (ISWC) and implement an Enhanced Source Control Plan (ESCP). These two requirements are intertwined and require coordination. The purpose of the ISWC is to understand the baseline Advanced Water Treatment Facility (AWTF) feed water quality. The ESCP serves as a mechanism to identify, control, or eliminate constituents of concern (COCs), as identified during ISWC sampling, that are discharged to the collection system. An ESCP extends beyond federal Industrial Pretreatment Program (IPP) requirements. Given the lack of environmental buffers inherent to AWP, a primary goal of an ESCP is to provide additional control measures to protect public health, as well as instill public confidence in the safety of AWP. As part of the AWP rule, an ESCP must incorporate monitoring of industry and regulated contaminants as required through an IPP, as well as consider monitoring of unregulated but possibly problematic chemicals (harmful or pass-through/interference) discharged to the sewer. The regulations also stipulate the development of an excursion response plan covering the source(s)/collection system, the Water Reclamation Facility, and the AWTF. The ISWC lays the groundwork for developing the ESCP. Several approaches used at various utilities implementing potable reuse programs will be showcased to help navigate the requirements of the AWP rule. Additionally, utilities will need to consider other complexities, such as overlap with Tier 1 (Safe Drinking Water Act) constituents and chemicals that undergo changes during advanced treatment as part of the chemical inventory. Ultimately, the core questions that this presentation aims to address are: a) How do the ESCP and ISWC support safe and successful implementation of Arizona’s AWP rule, and b) What are strategies, using examples as a guide, Arizona utilities may use to meet their ESCP and ISWC regulatory requirements?  
In-Person Location: Black & Veatch 2231 E Camelback Rd, Ste 300, Phoenix, AZ 85016
Moderator:    
  • Erin Young, Water Resources Manager, Flagstaff Water Services, WRAZ President
Presenter:    
  • Doug Rice, Process Engineer, Black & Veatch
  • Mary Kate Forkan, Lead Scientist, Carollo Engineers
Nov
13
Thu
Water Recycling: Past, Present, and Future Through the Eyes of the Nation’s First Potable Reuse Project to Use Surface Water Augmentation
Nov 13 @ 10:00 am – 11:00 am
Water Recycling: Past, Present, and Future Through the Eyes of the Nation’s First Potable Reuse Project to Use Surface Water Augmentation

10:00 am EST | 7:00 am PST (1 hour)
WateReuse Members: Free; Others: $55
PDHs: 1

Register Now!

Join WateReuse Ohio to learn about Upper Occoquan Service Authority’s water recycling history & journey.

Upper Occoquan Service Authority (UOSA) is a regional water recycling facility that protects public health and the environment as trusted stewards of our most precious resource – water. They have a long track record and will discuss their story along with how they are facing new challenges, such as emerging contaminants (PFAS), changes to influent load from water conservation, and changes to treatment targets.

UOSA was formed on March 3, 1971 by concurrent resolution of the governing bodies of Fairfax and Prince William Counties and the Towns (now Cities) of Manassas and Manassas Park. UOSA’s product water flows via Bull Run to the Occoquan Reservoir, one of two major water supply sources for Virginia residents served by Fairfax Water. Fairfax Water serves nearly two million people in Fairfax County, the City of Alexandria, and portions of Prince William County and Loudoun County.

Moderator:    
  • Jessica Langdon, Assistant Policy Director, Ohio EPA
Presenter:    
  • Brian Steglitz, Chief Executive Officer, Upper Occoquan Service Authority

Recordings

A library of webcast recordings is available to WateReuse Association members for viewing. If you are employed by a member organization, you may login in with your email address and password to view. Contact membership for login help.

WateReuse Ohio: Reuse Planning and Request for Proposal (RFP) Creation

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Australian Water Reuse Perspectives

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WRAZ: PFAS Implications for Water Reuse

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2023 National Water Reuse Policy Outlook

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Pure and Delicious: Water Reuse Outreach with Beer

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A Tale of Two Cities: Community Non-Potable Reuse Adoption Pilot Study

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Access to Safe & Affordable Water: The Case for Water Reuse

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A Sustainable Solution to Meet Data Center Water Needs – Water Reuse, Innovation and Partnership

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Managed Aquifer Recharge: Tucson’s Reclaimed Water Story

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The Role of Education and Outreach in Florida’s Growing Reuse Landscape

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