Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
 
Session Overview
Date: Sunday, 10/Sept/2023
11:00am
-
12:00pm
Water For People Run for Water 5K
11:45am
-
3:30pm
PNCWA Board Meeting
12:00pm
-
5:00pm
Registration Desk is Open
1:00pm
-
3:30pm
Stormwater Committee Service Event
4:00pm
-
5:00pm
New Member Meet and Greet
Location: 3rd Floor Prefunction
5:00pm
-
7:00pm
All Attendee Meet and Greet
Location: 3rd Floor Prefunction

Date: Monday, 11/Sept/2023
7:00am
-
8:15am
Breakfast—Monday Breakfast
7:00am
-
6:30pm
Registration Desk is Open
8:30am
-
10:00am
OGS: Opening General Session
Location: Ballroom A/B/C

8:30am - 8:35am, Welcome and Opening Remarks - Lara Kammereck, PNCWA President and Andrew Matsumoto, PNCWA2023 Conference Chair

8:35am - 8:42am, Remarks from WEF Representative - Diego Rosso, Water Environment Federation Board of Trustees

8:42am - 8:57am, Remarks from WateReuse Association - Pat Sinicropi, WateReuse Association Executive Director

9:05am - 9:30am, Wine is Community, Water is Life: How Water from Wine is Addressing the Global Water Crisis - Jamie Ssenkubuge, Pat Tucker, and AnnaLee Zenkener - Water From Wine

9:30am - 9:37am, Technical Program Overview - Kristi Steiner, PNCWA2023 Technical Conference Chair

9:37am - 9:55am, Welcome to Tacoma - Marilyn Strickland, US Congresswoman

9:55am - 10:00am, Final Announcements - Andrew Matsumoto, PNCWA2023 Conference Chair

10:30am
-
12:00pm
Track 01A: Collaborative Delivery
Location: Room 315
 
10:30am - 12:00pm

CM/GC or GC/CM and Progressive Design Build – What Are They, How Do They Work And Are They Right For My Project?

Michelle Green1, Mark Alpert2

1: Jacobs AND Water Collaborative Delivery Association; 2: Water Collaborative Delivery Association

Track 02A: Treatment
Location: Room 316
 
10:30am - 11:30am

Dialing in Regulatory Compliance and Cost-Effectiveness for CEPT

Heather McKenna1, Jen Murphy2, Scott Weirich2, Alonso Griborio3, Andy McCaskill3, Riley Murnane3

1: City of Portland, Bureau of Environmental Services; 2: Parametrix; 3: Hazen and Sawyer



11:30am - 12:00pm

Using Augmented Dry Weather Flows for Performance Testing of a new Satellite Wet Weather Treatment Station

Ryan Dunne

Jacobs, United States of America

Track 03A: Conveyance Systems
Location: Room 317
 
10:30am - 11:30am

Between a Park and Hard Place Inverted Siphon Installation Between a Lake Shoreline and a Wetland Buffer

David Scott1, Kim Staheli2

1: Tetra Tech, United States of America; 2: Staheli Trenchless



11:30am - 12:00pm

Geopolymer Rehab of an Arched-Shaped Storm Sewer Across I-5

Rob Lee. PE. PMP1, Caroline Barlow. PE2, Greg Stevens. PE2

1: Leeway Engineering; 2: Seattle Public Utilities

Track 04A: DE&I
Location: Room 318
 
10:30am - 11:30am

A Rising Tide of Inclusion Lifts All Boats: A Small Business Panel Discussion

Rob Lee1, Tarelle Osborn2, Angela Smith3

1: Principal, Leeway Engineering Solutions; 2: Principal and President, Osborn Consulting; 3: COO, Minority Construction Group LLC



11:30am - 12:00pm

Beyond Relationships: Creating Positive Impact in Underserved Communities

Nicki Pozos

The Formation Lab

Track 05A: Utility Management
Location: Room 407
 
10:30am - 11:30am

Catalyzing Capital Improvement Plan Projects with WIFIA Financing

Mary Fasano1, Kenneth Rice2, Matt Zook3

1: Underwriter, WIFIA Program, US Environmental Protection Agency; 2: Capital Finance Debt Coordinator, King County Dept. of Natural Resources and Parks, Wastewater Treatment Division; 3: Finance Director, City of Oregon City, OR



11:30am - 12:00pm

Reimagining a Utilities CIP Budgeting Process

Brian Landau1, Linda De Boldt2

1: WSP USA, United States of America; 2: City of Bellevue Utilities

Track 06A: PFAS
Location: Ballroom A/B/C
 
10:30am - 11:30am

Impact of Several Biosolids Stabilization Technologies on PFAS

Todd Williams

Jacobs, United States of America



11:30am - 12:00pm

PFAS – Understanding the Latest Regulatory Landscape, Treatment Approaches and Communications Challenges for Municipal Biosolids

Cameron Clark1, Libby Bakke2

1: Carollo Engineers, United States of America; 2: Consor Strategic Communications & Planning

Track 07A: Resource Recovery
Location: Ballroom D
 
10:30am - 11:30am

Rebranding Carbon: From Waste To Food

Patricia Tam

Brown and Caldwell, United States of America



11:30am - 12:00pm

Resource Recovery Success in Pima County, Arizona

Fernando Sarmiento

Greeley and Hansen, United States of America

 
12:00pm
-
1:15pm
MON. BREAK 1: LUNCH
Location: Exhibit Hall A
1:15pm
-
3:15pm
Track 01B: Collaborative Delivery
Location: Room 315
 
1:15pm - 2:15pm

A New Wastewater System from Scratch—Port Hadlock, Washington

Kevin Dour, Eric Dienst

Tetra Tech, Inc., United States of America



2:15pm - 2:45pm

Avoiding Pre-procurement Pitfalls

Nick Smith

Stantec Consulting Services Inc.



2:45pm - 3:15pm

Progressive Design-build Procurement Tools for First Timers

Michelle Green

Jacobs, United States of America

Track 02B: Wastewater Treatment
Location: Room 316
 
1:15pm - 2:15pm

Digital Twins for WWTPs

Ryan Sanford, Fabio Polesel, Enrico Remigi

DHI Water & Environment, USA



2:15pm - 3:15pm

“Operator, Could You Help Me Make this Call” - Operations and Maintenance Staff Optimize Wastewater Treatment Plant Design with Invaluable Field Experience

Randy Mueller1, Monica Stone2, Stefan Chabane2

1: Jacobs Engineering Group, United States of America; 2: City of Portland, Bureau of Environmental Services

Track 03B: Wastewater Conveyance and Pumping Systems
Location: Room 317
 
1:15pm - 2:15pm

Emergency Repair Catalyzes Fast-tracked Improvements: The Bolton Pump Station Story

Adam Crafts1, Jessica Rinner2

1: Consor, United States of America; 2: Clackamas Water Environment Services (WES)



2:15pm - 3:15pm

Demonstrating Reduction of Inflow and Infiltration in Sandy, Oregon

Jenny Coker. PE1, Rob Lee. PE. PMP2, Yarrow Murphy. PE2

1: City of Sandy, OR; 2: Leeway Engineering

Track 04B: Community Resilience
Location: Room 318
 
1:15pm - 2:15pm

Art - For The Vitality Of The Puget Sound

Josh Knouff, Sean Olson, Denisse Linares, Marvin Griffin

City of Tacoma, United States of America



2:15pm - 3:15pm

Evaluating Resiliency: Protecting Lakewood and Existing Infrastructure from Floodwaters

Weston Ott1, Ryan Retzlaff2

1: City of Lakewood, United States of America; 2: Keller Associates, United States of America

Track 05B: Comprehensive Capital Planning
Location: Room 407
 
1:15pm - 2:15pm

How to Predict the Future: Developing Capital Budgets Through Project Formulation

Ann Grothe1, Amanda McCloskey1, Karla Kasick2, Petra Liskova2, Peter Sutton1

1: King County Wastewater Treatment Division; 2: Jacobs



2:15pm - 3:15pm

Comprehensive Planning for a Sound future

Angeline Smythe1, Teresa Peterson2, Alexander Mockos1

1: Brown and Caldwell; 2: City of Tacoma

Track 06B: PFAS
Location: Ballroom A/B/C
 
1:15pm - 2:15pm

Talking PFAS: Best Practices for Effective Engagement on Emerging Challenges

Rachel Garrett, Holly Tichenor

Brown and Caldwell, United States of America



2:15pm - 3:15pm

Dominant Sources of PFAS to WRRFs and Their Fate in Land-Applied Effluent and Biosolids

Scott Mansell, Joy Ramirez, Jared Kinnear, Bob Baumgartner

Clean Water Services, United States of America

Track 07B: Resource Recovery
Location: Ballroom D
 
1:15pm - 2:15pm

Quality of Biogas Derived from Co-Digestion of Wastewater Solids and Organic Waste

Bhargavi Subramanian

Kennedy Jenks Consultants, United States of America



2:15pm - 3:15pm

Creating Partnerships with Local Sources of High Strength Wastes through a Co-digestion Program

Kevin Wegener, Ornella Sosa Hernandez, Peter Schauer

Clean Water Services, United States of America

 
3:15pm
-
3:30pm
MON. BREAK 2: AFTERNOON BREAK
3:30pm
-
5:00pm
Track 01C: Wastewater Digestion
Location: Room 315
 
3:30pm - 4:00pm

Alternative Indicators of Stability and Capacity of Full-Scale Digesters in Operation

Ornella Sosa Hernandez, Peter Schauer

Clean Water Services, United States of America



4:00pm - 4:30pm

CFD Unlocks Internal Details of Digester Mixing

Ed Wicklein, Rashi Gupta, Jie Zhang, Haiwen Gao

Carollo Engineers, United States of America



4:30pm - 5:00pm

Anaerobic Digester Startup Best Practices, with a Case Study

Nate Janega1, Gary Brelinski2

1: Carollo Engineers, Seattle, WA, USA; 2: Grants Pass Water Restoration Plant, Grants Pass, OR, USA

Track 02C: Wastewater Treatment
Location: Room 316
 
3:30pm - 4:00pm

Evaluation of Mechanisms for Enhanced Reduction of Effluent Copper at Trace Levels

Leila Barker, Ornella Sosa Hernandez, Peter Schauer, Julia Crown, Emily Stefansson, Bob Baumgartner

Clean Water Services, United States of America



4:00pm - 4:30pm

Modern Trickling Filters Solutions for the 21st Century

Julia Zhu1, John Harrison2, Scott Dunn3

1: Brentwood Industries, United States of America; 2: John R Harrison Consulting; 3: Bethel Park Wastewater Treatment Plant



4:30pm - 5:00pm

Filtering Through Different Tertiary Treatment Technologies

Tom Giese

BHC Consultants, United States of America

Track 03C: Wastewater Conveyance and Pumping Systems
Location: Room 317
 
3:30pm - 4:00pm

The Capacity Thief - Base Infiltration, Methods to quantify it for maximum benefit

Paul Mitchell

ADS, USA



4:00pm - 4:30pm

Designing a Lift Station Replacement within Tsunami and Sea Level Influenced Zones

Erik Waligorski, Tyler Whitehouse

Carollo Engineers, United States of America



4:30pm - 5:00pm

Holy Moly, My 1300 Foot TDH Recycle Wastewater Pumps Shake !

John Koch

HDR, United States of America

Track 04C: Stormwater
Location: Room 318
 
3:30pm - 4:00pm

Choosing a Water Quality Design Storm for Retention

Amory Cervarich, Krista Reininga

Brown and Caldwell, United States of America



4:00pm - 4:30pm

What We Need vs. What We Get: Navigating Multi-use Stormwater Retrofits

Joshua Owens

Consor, United States of America



4:30pm - 5:00pm

Assessing Risk and Right-Sizing Design Using a Probabilistic Approach to Hydrologic and Hydraulic Modeling

Seth Sokol

Parametrix, Inc., United States of America

Track 05C: Capital Projects
Location: Room 407
 
3:30pm - 4:30pm

Developing Equity in Design Frameworks for Public Infrastructure Projects

Heather Lough1, Jessie Maran2, Aaron Lawler3

1: Brown and Caldwell, United States of America; 2: The Formation Lab, United States of America; 3: City of Portland, Bureau of Environmental Services, United States of America



4:30pm - 5:00pm

Reality is Optionality - Using Real Options for Project Prioritization and Decision Making

Geoff Baldwin

Tetra Tech Inc, United States of America

Track 06C: Regulatory
Location: Ballroom A/B/C
 
3:30pm - 4:30pm

Beating the Heat: Process Modeling and Pilot Testing to Develop Strategies for Effluent Temperature and Thermal Load Limit Compliance

Chris Maher1, Nick Guho2

1: Clean Water Services; 2: Carollo



4:30pm - 5:00pm

Holistic Approach to Improved Nutrient Management – Water Research Foundation Project No. 4974

David Clark1, Harry Zhang2, Trent Stober1, Mike Falk1

1: HDR, United States of America; 2: The Water Research Foundation (WRF)

Track 07C: Resource Recovery
Location: Ballroom D
 
3:30pm - 4:30pm

Increased Energy Recovery With The Microbial Hydrolysis Process

Dave Parry, Maddy Fairley-Wax, Corey Klibert, Todd Williams

Jacobs



4:30pm - 5:00pm

Resource Recovery: A Case Study on How Thermal Processes and Beneficial Utilization Strategies Were Combined to Provide Best Solution for the Canoas WRRF in Bogotá, Colombia

Alejandro Montes

Greeley and Hansen, United States of America

 

Date: Tuesday, 12/Sept/2023
8:00am
-
9:00am
EXH-1: Stormwater Exhibitor Showcase
Location: Exhibit Hall Showcase Stage
 
8:00am - 8:20am

Stormwater Maintenance Frequency Assessment of a High-Rate Filter in King County, WA

Sean Darcy

Oldcastle Infrastructure



8:20am - 8:40am

Know Your Flow to See, Understand and Act

Neil Volk

ADS Environmental Services



8:40am - 9:00am

Solving Infiltration and Corrosion Problems in Sanitary Sewer Structures

Jim Swain

CIP Construction Technologies, Inc.

8:00am
-
9:30am
Track 08A: PFAS
Location: Room 315
 
8:00am - 9:00am

PFAS 101 History, Regulation and Treatment Innovation.

Alex Evans

BioLargo Inc., United States of America



9:00am - 9:30am

Designing and Implementing PFAS Projects

Steve Tedesco

Tetra Tech, United States of America

Track 09A: Planning for Infrastructure Resiliency
Location: Room 316
 
8:00am - 9:00am

How Two Cities Improved Cybersecurity and Resilience through Holistic Funding Strategies

Jeff Kanyuch1, Matt Noesen1, Rob Chapler2, Russel Koff1

1: Jacobs Engineering, United States of America; 2: City of Gresham



9:00am - 9:30am

Safe Reliable and Redundant Electrical Distribution at Tacoma’s Central Wastewater Treatment Plant

Susanna Leung1, Max Drathman2

1: Carollo Engineers; 2: City of Tacoma

Track 10A: Pipe Inspection
Location: Room 317
 
8:00am - 9:00am

Tips and Tricks for Cleaning And Inspection of Sanitary Sewer Siphons

Michelle Beason

National Plant Services,Inc., United States of America



9:00am - 9:30am

Advancing Sewer Management with Artificial Intelligence: Results from Pilot Testing AI Tools for Sewer Condition Assessments

Austin Wong1, Jue Zhao2, Natalie Reilly1

1: Carollo Engineers; 2: City of Salem

Track 11A: Wastewater Treatment
Location: Room 318
 
8:00am - 9:00am

Plastic Recycling? The Case for Integrated Fixed-film Activated Sludge in Today’s Suite of Process Intensification Technologies

William Leaf, Lindsey Smoot

Jacobs, United States of America



9:00am - 9:30am

Screenless IFAS System Eliminates Media Loss and Reduces O&M Costs for the City Of Peterborough WWTP

Lauren Takitch1, Wayne Flournoy1, Matthew Grekula2, James Des Cotes2, Harpreet Rai2, Daryl Stevenson3, Kent Keeling3, Krista Thomas3, Dean Dunford3

1: Entex Technologies Inc., United States of America; 2: R.V. Anderson Associates Limited (RVA); 3: City of Peterborough

Track 12A: Leadership & Workforce Development
Location: Room 407
 
8:00am - 9:00am

Empowering Your Staff - What Does It Really Mean?

Mark Poling1, Hannah Thomascall2

1: Clean Water Management, United States of America; 2: Spokane County



9:00am - 9:30am

One Plus One Equals A Common Goal: Discussions and Perspectives on Workforce Development From Two Sides of the Workforce

Kathleen Mannion1, Molly Nause-McCord2

1: Carollo Engineers; 2: City of Portland, Bureau of Environmental Services

Track 13A: WateReuse
Location: Ballroom D
 
8:00am - 9:00am

Drivers for Reuse Across the Pacific Northwest

Eric Rosenblum. PE. BCEE1, Nick Green2, Jared Kinnear3

1: CEO, Envirospectives; 2: President, Catalyst Public Policy Advisors; 3: Water Reuse Program Manager, Clean Water Services



9:00am - 9:30am

Water Reuse Association - National and Regional Update

Pat Sinicropi1, Holly Tichenor2

1: Executive Director, WateReuse Association; 2: President, WateReuse Pacific Northwest Section

Track 14A: Social Value and Environmental Justice
Location: Ballroom A/B/C
 
8:00am - 8:30am

Adding the Human Component to the Water-Energy Nexus

Diego Rosso

University of California, Irvine; WEF Board of Trustees



8:30am - 9:30am

The Collective Impact of Environmental Justice

Libby Bakke1, Cameron Gales2, Leticia Solaun2

1: Consor; 2: Jacobs

 
9:00am
-
9:40am
EXH-2: Process Controls
Location: Exhibit Hall Showcase Stage
 
9:00am - 9:20am

Drive Application for Pump Stations

Doug Ryan

Danfoss Drives



9:20am - 9:40am

Liquid Phase Measurement of Hydrogen Sulfide (H2S) for Odor and Corrosion Control

Adam Jennings

HACH Company

9:30am
-
10:15am
TUES. BREAK 1: MORNING BREAK ON EXHIBIT FLOOR
Location: Exhibit Hall B
10:05am
-
11:45am
EXH-3: Solids Processing
Location: Exhibit Hall Showcase Stage
 
10:05am - 10:25am

Meeting Today’s Challenges for Biosolids Treatment

Paul Christy

Cambi



10:25am - 10:45am

Using Gravity to Solve Operational Problems Within Your Biological System

Jason Boyd1, Chris McCalib2

1: World Water Works; 2: TEC



10:45am - 11:05am

Hungry for More: Leveraging High Solids Digestion

Margaret Laub

Anaergia



11:05am - 11:25am

Anaerobic Digestion with Nutrient Control - What if your Digesters Were the Sidestream?

Matthew Williams

Thermal Process Systems, Inc.



11:25am - 11:45am

V-Bank Transition Systems - Efficiencies with High Airflow Carbon Odor Control Systems

Tim Jameson

Pure Air Filtration

10:15am
-
11:45am
Track 08B: PFAS
Location: Room 315
 
10:15am - 11:15am

Understanding the Fate and Destruction Mechanisms of PFAS Under Supercritical Oxidative Conditions

Marc Deshusses1,2

1: 374Water Inc, Durham, NC; 2: Duke University, Durham, NC



11:15am - 11:45am

Some Like It Hot, but PFAS Does Not! Advancing Thermal Destruction of PFAS in Biosolids

Mary Lou Romero

Brown and Caldwell, United States of America

Track 09B: SCADA and Data Security
Location: Room 316
 
10:15am - 11:15am

Programmatic Approach to Understanding and Implementing Major SCADA Upgrades and Cyber Security

Robin Krause1, Jeff Kanyuch2

1: Clark Regional Wastewater District, United States of America; 2: Jacobs



11:15am - 11:45am

Collaborative Data System Development

Andy McCaskill, Amy Purves, Ben Stanford, Grantley Pyke

Hazen and Sawyer, United States of America

Track 10B: Asset Management
Location: Room 317
 
10:15am - 11:15am

Portland's Force Main Condition Assessment Program: $5M "turn-key" services for city-wide inspection and asset management

Daniel Buonadonna1, Molly Nause-McCord2

1: Jacobs Engineering Group Inc.; 2: City of Portland, Bureau of Environmental Services



11:15am - 11:45am

Catalyzing a Sound Future for Inspecting and Maintaining Piping Assets

Sarah Burch1, Brittany Downing2

1: Kennedy Jenks; 2: City of Portland Bureau of Environmental Services

Track 11B: Wastewater Treatment
Location: Room 318
 
10:15am - 11:15am

Mainstream Deammonification via Partial Nitrification- Denitrification-Anammox (PdNA/PANDA): From Pilot- to Full-Scale Applications

Yewei Sun, Wendell Khunjar, Gregory Pace, Bryce Danker

Hazen and Sawyer, United States of America



11:15am - 11:45am

The Power of Proactive - How Pre-Planning Set the Stage for Commissioning Success. Pre-dewatering and Thermal Hydrolysis Process (THP) Case Study in Dallas, Texas.

Kiersten Lee. PE. PMP

MWH, United States of America

Track 12B: Leadership & Workforce Development
Location: Room 407
 
10:15am - 11:15am

To Thine Own Self Be True

Pamela Randolph1, Caitlin Dwyer2, Heather Earnheart3

1: Independent Consultant, WA State; 2: City of Arlington, WA; 3: Alderwood Water & Wastewater District, WA



11:15am - 11:45am

Drinking Water Regional Internship Program (DRIP): Utility Providers Working Together to Create a Regional Industry Workforce Pipeline

Natalie Reilly, Jude Grounds

Carollo Engineers

Track 13B: WateReuse
Location: Ballroom D
 
10:15am - 10:45am

Talk to the People – Water Reuse Communications

Natalie Monro1, Emily O'Morrow2

1: Communications Manager, City of Boise, ID; 2: Program Manager/Associate Engineer, Brown and Caldwell



10:45am - 11:15am

Water Reuse National Policy Update

Greg Fogel

Policy Director, WateReuse Association



11:15am - 11:45am

Showing What’s Possible – Water Reuse Demonstration Projects

Jacque Klug

Recycled Program Manager, King County Wastewater Treatment Division

   
11:45am
-
1:00pm
TUES. BREAK 2: PNCWA BUSINESS LUNCH
1:00pm
-
3:00pm
EXH-4: Liquids Processing
Location: Exhibit Hall Showcase Stage
 
1:00pm - 1:20pm

Optimizing Bar Screen Screenings Removal

Tim Miller

Vulcan Industries



1:20pm - 1:40pm

Basics of Membrane Bioreactor (MBR) Technology and Recent Case Studies in NW

Hiro Kuge

KUBOTA Membrane USA



1:40pm - 2:00pm

Dissolved Air Flotation (DAF) for Treating PNW Surface Waters

Ryan Harvey

AWC Water Solutions



2:00pm - 2:20pm

Sustainably Recovering Nitrogen & Phosphorus using Algae

Max Gangestad

Gross-Wen Technologies



2:20pm - 2:40pm

Nitrification Intensification with ZeeLung MABR

Chris Allen

Veolia Water Technologies & Solutions



2:40pm - 3:00pm

On-Site Sodium Hypochlorite Generation: A Safe and Reliable Disinfection Alternative to Bulk Sodium Hypochlorite and Gas Chlorine

Haley Goddard

Cleanwater1

Track 08C: Nutrients
Location: Room 315
 
1:00pm - 2:00pm

Full-Scale Pilot Testing of a Digital Twin Controller: The Water Research Foundation Advanced Nutrient Controller Project

Bruce Johnson1, Adrienne Menniti2, Keaton Lesnik3, Cheng Yang1, Joshua Registe1, Thomas Johnson1

1: Jacobs, Denver, Colorado; 2: Clean Water Services, Oregon; 3: Maia Analytical, Oregon



2:00pm - 3:00pm

Puget Sound Nutrient Regional Technical Assistance Project Lessons Learned in Optimization and Nutrient Reduction Evaluation

Amanda McInnis1, Melissa Wu1, Lindsey Smoot1, Carl Shroeder2, Shruti Jagini1

1: Jacobs; 2: Association of Washington Cities

Track 09C: Phosphorus Removal
Location: Room 316
 
1:00pm - 2:00pm

Inline Fermentation Enhances Biological Phosphorus Removal

Sarah Elger1, Cody Norwood2, Bryan Clor3

1: Enviromix Inc; 2: South Granville Water and Sewer Authority; 3: City of Warren Water Recovery Facility



2:00pm - 3:00pm

Genome-centric Insights Into Full-Scale Enhanced Biological Phosphorus Removal From Wastewater

Blythe Layton1, Rachel Golda1, Blake Lindner2, Keaton Lesnik3, Konstantinos Konstantinidis2, Adrienne Menniti1, Peter Schauer1

1: Clean Water Services, United States of America; 2: Georgia Institute of Technology; 3: Maia Analytica

Track 10C: Pressure Sewers
Location: Room 317
 
1:00pm - 2:00pm

The Industry Misunderstanding Of Low Pressure Sewer: Low Study and Analysis of Gravity vs Low Pressure Collection System

Bruce Giles

First Utility District of Knox County, United States of America



2:00pm - 3:00pm

From Septic to Sewer: Pressure Sewers as the Catalyst for Improving Water Security for Communities

Derek Lachut

Environment One Corporation - A PCC Company

Track 11C: Watershed Management
Location: Room 318
 
1:00pm - 2:00pm

The Integrated Watershed: Managing the Big Picture

John Phillips, Paul Fendt, Julie Brandt, Clara Olson

Parametrix, United States of America



2:00pm - 3:00pm

Restoring Arboretum Creek Through Partnerships and a Stormwater Park

Dustin Atchison, Amy Carlson

Jacobs Solutions, United States of America

Track 12C: PNCWA WAVE: Leading the Future of Water
Location: Room 407
 
1:00pm - 3:00pm

PNCWA WAVE Program

Juliana Andrade1,11, Benjamin Baccellieri2, Nicole Chen3, Delandra Clark4, Jasper Clemons12, Andrew Copsey13, Keanna Dandridge5, Francisco Jimenez-Esquivel III6, Joshua Ishimwe7, Vanessa Maldonado8, Saraf Islam Promi14, Siara Prpich9,15, Anukriti Shah12, Angela Smith10, Chen Xu14

1: Brown and Caldwell; 2: Asset Management Professionals LLC; 3: Parametrix; 4: Leeway Engineering; 5: PRR; 6: Osborn Consulting, Inc.; 7: Consor North America, Inc.; 8: Geosyntec Consultants; 9: City of Moscow Wastewater Treatment Center; 10: Minority Construction Group LLC; 11: Seattle University; 12: University of Washington; 13: Oregon State University; 14: Washington State University; 15: University of Idaho

Track 13C: WateReuse
Location: Ballroom D
 
1:00pm - 1:30pm

Contaminants of Emerging Concern through the Water Reuse Lens

Ed Kolodziej

Professor Interdisciplinary Arts and Sciences (UW-Tacoma) and Civil and Environmental Engineering (UW-Seattle), University of Washington



1:30pm - 2:00pm

Running an Advanced Water Treatment Pilot to Help Build a Successful Recycled Water Program

Royce Davis1, Sam Malinowski2

1: Recycled Program Manager, City of Boise, ID; 2: Water/Wastewater Infrastructure Engineer, Brown and Caldwell



2:00pm - 3:00pm

Monitoring for Contaminants of Emerging Concern- Lessons Learned and Best Practices

Richard Jack1, Erika Kinno2, Dr. Scott Mansell3, Jen Hooper4

1: Water Quality Planner, King County Water and Land Resources Division; 2: Research and Policy Project Manager, King County Wastewater Treatment Division; 3: Principal Engineer-Research and Innovation, Clean Water Services; 4: Principal-Environmental Engineer, CDM Smith

 
2:00pm
-
3:00pm
Track 14C: Wastewater Treatment
Location: Ballroom A/B/C
 
2:00pm - 3:00pm

Wastewater Treatment Systems 101

Hannah Thomascall

Spokane County Public Works

3:00pm
-
3:30pm
Tues. BREAK 3: AFTERNOON BREAK ON EXHIBIT FLOOR
Location: Exhibit Hall B
3:30pm
-
4:30pm
EXH-5: Pumping Systems
Location: Exhibit Hall Showcase Stage
 
3:30pm - 3:50pm

How a Pump Modification Bridged a Gap Between Costly FOG/Scum Problems in Lift Stations

Art Savage

Landia, Inc.



3:50pm - 4:10pm

Semi-Open, Non-Clog Impellers for Wastewater Pumping

Ramin Ghasemi

KSB Inc.



4:10pm - 4:30pm

Compressed Gas Mixing for Optimized Nutrient Removal

Scott Mulinix

EnviroMix

Track 08D: Emerging Contaminants
Location: Room 315
 
3:30pm - 4:00pm

Water Quality Modelling Support for the Phosphorus TMDL Update in the Tualatin River

Debora Piemonti, Scott Mansell, Julia Crown, Bob Baumgartner, Jamie Hughes

Clean Water Services, United States of America



4:00pm - 4:30pm

Been There, Done That- Lessons Learnt from Nutrient and Emerging Contaminant Co-management Strategies Implemented in the East Coast

Gayathri Ram Mohan1, Wendell Khunjar2, Erik Rosenfeldt3

1: Hazen and Sawyer, United States of America; 2: Hazen and Sawyer, United States of America; 3: Hazen and Sawyer, United States of America

Track 09D: Wastewater Treatment
Location: Room 316
 
3:30pm - 4:00pm

BPR Carbon Storage Insights and Questions: Adding a new tool to the box

Peter Schauer, Adrienne Menniti, Rachel Golda

Clean Water Services, United States of America



4:00pm - 4:30pm

Lower Your TIN with an Energy Win! High Efficiency, Low-DO Nitrogen Removal for Puget Sound

Scott Weirich1, Layne McWilliams1, Matt Valenta2

1: Parametrix; 2: LOTT Clean Water Alliance

Track 10D: Biosolids Management
Location: Room 317
 
3:30pm - 4:00pm

Supercritical Water Oxidation: A Promising Alternative for Biosolids Management

Derya Dursun, Mohammed Abu-Orf

Hazen and Sawyer, United States of America



4:00pm - 4:30pm

Solids Stabilization Evaluation In A Constrained Footprint For West Point Treatment Plant

Cameron Clark1, Dave Price1, Ashley Mihle2, Ryan Bylsma2

1: Carollo Engineers; 2: Wastewater Treatment Division, Department of Natural Resources, King County

Track 11D: Collection System Planning & Resiliency
Location: Room 318
 
3:30pm - 4:00pm

Reimagining an Aging Sewer Network

Becca Andrus1, Terence Chan2

1: WSP USA, United States of America; 2: City of Portland Bureau of Environmental Services



4:00pm - 4:30pm

Using the Entire Community Outreach Toolbox & More: Building Trust on the King County North Mercer Enatai Sewer Upgrade Project

Grizelda Sarria1, James Chae2, Kristine Cramer3

1: Tetra Tech, United States of America; 2: Jacobs; 3: King County

Track 12D: Leadership & Workforce Development
Location: Room 407
 
3:30pm - 4:30pm

Emerging Leaders Venturi-Style: A Case Study for Professional Development

Erika Schuyler, Nichole Kruse, Alexandra Orozco

Consor, United States of America

Track 13D: WateReuse
Location: Ballroom D
 
3:30pm - 4:30pm

Reuse Regulator Session and Q&A

Oregon Reuse Regulator1, Idaho Reuse Regulator2, Washington Reuse Regulator3

1: Oregon Reuse Regulator; 2: Idaho Reuse Regulator; 3: Washington Reuse Regulator

Track 14D: Wastewater Surveillance
Location: Ballroom A/B/C
 
3:30pm - 4:30pm

Coliphage Detection Methods and Full Scale Viral Quantification

Rachel Golda, Cindy Covey, Karen Chichetu, Bob Baumgartner, Blythe Layton

Clean Water Services, United States of America


Date: Wednesday, 13/Sept/2023
8:00am
-
9:00am
Track 15A1: Digital Tools/AI
Location: Room 315
 
8:00am - 8:30am

Demystifying Machine Learning for Water Professionals

Connie Rodriguez, Ting Lu, Scott Mansell

Clean Water Services, United States of America



8:30am - 9:00am

A Novel Surrogate Process Control for Digital Microbial Source Tracking

Blythe Layton1, Hila Stephens2, Errin Carter2, Kathleen Yetka2, Hannah Thompson2, Hannah Ferguson1, Raul Gonzalez2

1: Clean Water Services, Hillsboro, Oregon; 2: Hampton Roads Sanitation District, Virginia Beach, Virginia

Track 16A1: Solids Processing
Location: Room 316
 
8:00am - 8:30am

Saving Millions through Operator-Friendly Thickening and Solids Dewatering Solutions at the Columbia Boulevard WWTP

Jamie Dooley1, Brett Reistad1, Vu Han2

1: Jacobs Engineering, United States of America; 2: City of Portland Bureau Of Environmental Services



8:30am - 9:00am

Getting It To Fit – New screw press allows City to increase capacity without expanding

Holly Johnson1, Christian Primm2, Jason King1

1: Keller Associates, Inc., United States of America; 2: HUBER Technology, Inc.

Track 17A1: Chemical Treatment
Location: Room 317
 
8:00am - 8:30am

Advanced Dose Control: iCT-based Optimization of Disinfection Chemistries

Ian Watson

USP Technologies, United States of America



8:30am - 9:00am

Can Rocks Replace Chemicals? Lake Stevens Sewer District Selection of Liquid Calcium Carbonate as New Non-Hazardous pH and Alkalinity Control Chemical

Jeremy Weisser1, Mariah Low2, Stan Heimburger1,3

1: Columbia River Carbonates, United States of America; 2: Lake Stevens Sewer District; 3: Heimburger and Company

   
8:00am
-
10:00am
Track 18A: Wastewater Treatment
Location: Room 318
 
8:00am - 9:00am

Large-Scale Intensified Secondary Treatment at the Sand Island WWTP

Heather Stephens, Bob Armstrong, Katerina Messologitis

Stantec, United States of America



9:00am - 9:30am

How Much Does Grit Cost You?

Eric Tobin

Hydro International, United States of America



9:30am - 10:00am

How High Velocity, Headloss, Flushable Wipes, Plastics and Grinders Affect the SCR Capture Performance of Headworks & Membrane Protection Screening Systems

James Impero, Abner Aviles, Kyle Dansie

Ovivo USA, LLC

Track 19A: Utility Management and Funding Opportunities
Location: Room 405
 
8:00am - 9:00am

Make it Rain (Stormwater Funding)

Tarelle Osborn, Ann Bryant, Bella Burzynski

Osborn Consulting, Inc.



9:00am - 10:00am

Strategies for Effectively Communicating Utility Rate Increases

Jennifer Rogers

WSC, United States of America

Track 20A: Collaborative Delivery
Location: Room 407
 
8:00am - 9:00am

Using Progressive Design-Build to Achieve Cost Certainty and Manage Risk for a New, Large-Diameter Outfall

Quitterie Cotten1, Jeff Stallard2, Tucker Toelke3

1: Jacobs Engineering; 2: Clackamas County WES; 3: Michels



9:00am - 10:00am

How Owner Involvement In Progressive Design Build Led To Success On A $580M Wastewater Conveyance Rehab Program In The San Francisco Bay Area

Mark Minkowski1, Kim Hackett2

1: Kennedy/Jenks Consultants, Inc., United States of America; 2: Silicon Valley Clean Water, United States of America

Track 22A: Process Optimization
Location: Ballroom D
 
8:00am - 9:00am

Using Dynamic Modeling to Design for Operations – Bridging the Design and Operations Gap

Kristen Jackson1, Jeff Maag2, Stefan Chabane2, Auburn Mills2, Alex Yoffie1

1: Jacobs, United States of America; 2: City of Portland, Bureau of Environmental Services (BES)



9:00am - 10:00am

Nitrogen Removal Optimization for King County’s Wastewater Treatment Plants

Patrick Roe1, Jeff Hansen1, Ashley Mihle2, Eron Jacobson2, Curtis Steinke2, Carol Nelson2

1: HDR Engineering, Inc.; 2: King County Department of Natural Resources and Parks, Wastewater Treatment Division

 
9:00am
-
10:00am
Track 15A2: Digital Tools/AI
Location: Room 315
 
9:00am - 9:30am

Much Ado About Digital, But What’s Right for Me and How do I Adopt It?

Steve Green

Stanley Consultants, United States of America



9:30am - 10:00am

Mining for Lead: Tackling LCRR Unknowns with Collaborative Intelligence

Steven Drangsholt, Shervin Khazaeli

Trinnex, United States of America

Track 16A2: Inflow & Infiltration
Location: Room 316
 
9:00am - 9:30am

No flow meter? No problem - Quantifying Benefits and Return on Investment for I&I Repairs

Nandita Ahuja, Guillermo Regalado, Sean FitzGerald

Hazen and Sawyer



9:30am - 10:00am

Deep Dive Into Deep Infiltration

Kathryn Thomason

Oldcastle Infrastructure

Track 17A2: Optimization for Nutrient Removal
Location: Room 317
 
9:00am - 9:30am

Water Research Foundation's Web-Based Tool to Expedite Nutrient Optimization at WRRFs

Mike Falk, Anand Patel, JB Neethling

HDR Engineering, Inc., United States of America



9:30am - 10:00am

Process Optimization of a 30 MGD MBR WRF to Meet Strict Phosphorus Requirements

Katerina Messologitis1, Bryce Burrell2

1: Stantec, United States of America; 2: City of North Las Vegas

Track 21A: Phosphorus Removal
Location: Ballroom A/B/C
 
9:00am - 10:00am

Understanding Sidestream EBPR: Fermentation rate testing and PHA measurements

Adrienne Menniti1, Peter Schauer1, Skylar Watnick2, Edgar Sanchez Fausto1

1: Clean Water Services; 2: Stantec

 
10:00am
-
10:30am
Wednesday Break: Wednesday AM Break
Location: 3rd Floor Prefunction
10:30am
-
11:30am
Track 15B1: Model-Based Decision Making
Location: Room 315
 
10:30am - 11:00am

Model Based Decision Making: The Impacts of Re-development on Tacoma’s Collection System and Pump Station Operations

Max Mozer1, Ed Wicklein1, Aurelie Nabonnand1, Rod Rossi2, Teresa Dressler2, Karen Bartlett2, Craig Francis2

1: Carollo Engineers, United States of America; 2: City of Tacoma, Washington



11:00am - 11:30am

Gothenburg’s Digital Twin – Helping Reduce CSOs And Flooding, Stabilize Wastewater Loads And Make More Efficient Use Of Existing Infrastructure

Douglas John Lumley, Dennis Jursic Wanninger, Patrick Delaney, Venu Kanthan Kandiah

DHI Water & Environment, Inc., United States of America

Track 16B1: Utility & Asset Management
Location: Room 316
 
10:30am - 11:00am

The Boise Business Case Evaluation (BCE): Aligning Levels of Service with Capital Project Decision Making Criteria

Manon Fisher1, Evan Carpenter2

1: Brown and Caldwell, United States of America; 2: Water Renewal Services, City of Boise, Idaho



11:00am - 11:30am

From Independence to Integration: Building the West Point Capital Program

Felix Brandli1, Nicole Ream2

1: King County Wastewater Treatment Division; 2: Stantec

Track 17B1: Water Policy
Location: Room 317
 
10:30am - 11:00am

Make Your Voice Heard at the State Level: Navigating the Legislative Cycle to Promote Better Water Policy

John Beacham1, Susan Schlangen2

1: City of Post Falls, United States of America; 2: WSC, Inc.



11:00am - 11:30am

The National Water Policy Fly-in: Two days of Policy and Sore Feet in DC

Susan Schlangen1, John Phillips2, John Beacham3

1: WSC, Inc; 2: Parametrix, Inc; 3: City of Post Falls, Idaho

   
10:30am
-
12:30pm
Track 18B: Pollutant Modeling
Location: Room 318
 
10:30am - 11:30am

On-Demand Risk Assessment of Pollutant Spills in Open Water Bodies

Patrick Delaney1, Dylan Kime1, Mohammad Madani1, Bill Snodgrass2, Liza Ballantyne2, Tavis Nimmo3, Greg Barber4, Therese Estephan4

1: DHI Water and Environment, Inc., Canada; 2: City of Toronto, ON, Canada; 3: Region of Durham, ON, Canada; 4: Region of Peel, ON, Canada



11:30am - 12:30pm

Exploring Environmental DNA: Piloting a Novel Method for Monitoring Biological Characteristics of Surface Waters in the Tualatin River Watershed

Hannah Ferguson1, John Goetz III1, Rachel Guthrie1, Rachel Meyer2, Blythe Layton1

1: Clean Water Services, United States of America; 2: University of California, Santa Cruz, California, USA

Track 19B: Stormwater
Location: Room 405
 
10:30am - 11:30am

Retrofitting Informal Right-of-Way through Collaborative Natural Drainage System

Juan Romero1, Dustin Atchison1, Shanti Colwell2, Greg Stevens2

1: Jacobs, United States of America; 2: Seattle Public Utilities, United States of America



11:30am - 12:30pm

Addressing Drainage Issues Through Root Cause Analysis

Josh Van Wie1,2, Ronnie Piechowski1,3

1: Osborn Consulting, Inc.; 2: PNCWA Stormwater Committee; 3: PNCWA S&YP Committee

Track 20B: Wastewater Process Resiliency
Location: Room 407
 
10:30am - 11:30am

Process Resiliency and Response through Cross-Basin Activated Sludge Seeding

Chris Maher, Erik Lorntson, Peter Schauer

Clean Water Services, United States of America



11:30am - 12:30pm

Case Studies in Resiliency with Aerobic Granular Sludge in North America

Paula Dorn, Vedansh Gupta

Aqua-Aerobic Systems, Inc., United States of America

Track 21B: Innovative Contaminant Removal
Location: Ballroom A/B/C
 
10:30am - 11:30am

Turning Lemon Into Lemonade – The Sweet Success of Creative Application of Ammonia Removal to Control Microbially Induced Corrosion and Odor

River Wan

Pierce County, United States of America



11:30am - 12:30pm

Gaining Support For A New Bioavailable Aluminum Method To Implement The Aluminum Water Quality Standard

Julia Crown1, Emily Stefansson1, Daniel Marrin1, Bob Baumgartner1, Zach Mandera2

1: Clean Water Services, United States of America; 2: Oregon Department of Environmental Quality, United States of America

Track 22B: Biological Treatment
Location: Ballroom D
 
10:30am - 11:30am

Metabolomics: An Innovative Tool For Characterizing And Troubleshooting BNR

Willow Crites, Erik Coats

University of Idaho



11:30am - 12:30pm

Growing Pains–How Pasco, WA is Getting Ahead of the Curve at Their WWTP

Mark Cummings, Craig Anderson, Will Kirby

Consor, United States of America

11:30am
-
12:30pm
Track 15B2: Nutrients
Location: Room 315
 
11:30am - 12:00pm

Lessons Learned and Best Practices from over 20 years of Nutrient Removal in the Chesapeake Bay and Mid-Atlantic

Ron Latimer

Hazen and Sawyer, United States of America



12:00pm - 12:30pm

A Scientific and Regulatory Framework for Adaptive Management of Nitrogen Loading to Coastal Waters

Clifton Bell

Brown and Caldwell

Track 16B2: Utility Planning & Management
Location: Room 316
 
11:30am - 12:00pm

Road Trip! Taking Integrated Planning for Municipal Wastewater and Stormwater on the Road

John Phillips

Parametrix, United States of America



12:00pm - 12:30pm

WEF's WISE Utililty Management Program - An Update

Mark Poling

Clean Water Management, United States of America

Track 17B2: Startup & Commissioning
Location: Room 317
 
11:30am - 12:00pm

Trying to Start the Fire – Lessons Learned in the Startup of Three 16 Million BTU Firetube Steam Boilers

Emmett Minner

MWH Constructors, United States of America



12:00pm - 12:30pm

Electrical Commissioning: It’s All Good Until it Doesn’t Turn on

Lindsey Rafter

MWH Constructors, United States of America