2026

2026 Government Affairs Seminar

2025

2025 Annual Conference - Friday, October 17, 2025

2025 Government Affairs Seminar

2025 Spring Biosolids Symposium

2024

2024 Annual Conference - Thursday, October 24, 2024

2024 Annual Conference - Wednesday, October 23, 2024

Government Affairs Seminar Presentations - February

Spring Biosolids Symposium

2023

Government Affairs Seminar Presentations - March

Wastewater Microbiology and Microscopy Training - September

2022

LMD Presentations - March

Spring Biosolids

2021

LMD Presentations - December

LMD Presentations - May

West Central District Meeting Presentations - May

NR149 Update Webinar - March

Spring Biosolids Symposium

Government Affairs Seminar

LMD Virtual Meeting - February

2020

Annual Virtual Conference

Virtual Training Webinars

LMD Sturgeon Bay

2019

Annual Conference - Green Bay

Southeast Regional Meeting

Spring Biosolids Symposium

LMD Meeting - December

Government Affairs Seminar

2018

Annual Conference - Lake Geneva

LMD Meeting - December

Government Affairs Seminar

Spring Biosolids Symposium

MWOE

2017

Annual Conference - Middleton

Government Affairs Seminar

50th Anniversary Keynote Speakers

LMD Meeting - May

Spring Biosolids Symposium

2016

50th Annual Conference - LaCross

Spring Biosolids Symposium

LMD Regional Meeting - Clintonville

2015

Annual Conference

LMD Meeting - May

Spring Biosolids Symposium

Government Affairs Seminar

2014

Annual Conference

Spring Biosolids Symposium

Government Affairs Seminar

2013

Annual Conference

Microbiology Training Sessions

Government Affairs Seminar

2012

Annual Conference

Government Affairs Seminar

2011

Annual Conference

2010

Annual Conference - Wisconsin Dells

President's Message

WWOA
Regions

Upcoming Events

Learn More

Check out the latest issue of The Clarifier.

DNR
Updates

News

Learn More

Become A Member

The WWOA is comprised of wastewater treatment professionals who serve municipalities and industries throughout Wisconsin. Our programs and seminars target wastewater treatment facilities in each of our six regions.

[icon]

What is WWOA?

The Wisconsin Wastewater Operators' Association (WWOA) provides education, innovation, collaboration, promotion, and connection by fostering an environment that promotes the teaching and sharing of knowledge within the wastewater industry.

[icon]

Email Updates

Subscribe to our e-newsletter and receive valuable information in your inbox every month!

Full Name:
Email Address: