MWEA is an association of over 800 water quality professionals. The organization is consistently improving to benefit the environment in Missouri.

We are excited to announce that registration is officially open for the 2025 MWEA/MO-AWWA Joint Annual Meeting! This event features engaging presentations, networking opportunities, and the latest advancements in water and wastewater management.

See this page for various resources related to collection system certifications and lab practices certifications. Here you will find a variety of documents including past conference registration booklets, event flyers, policies, and more. Visit this page for information about MWEA awards and the nomination forms.

MWEA represents more than 2,000 water quality professionals statewide who are dedicated to preserving, restoring and enhancing Michigan's water resources. MWEA is a member association of the Water Environment Federation (WEF), an international organization with more than 34,000 members worldwide.

Attend the 2025 Laboratory Practices Seminar to stay at the forefront of water quality testing and analysis! This event is a must-attend for professionals seeking to enhance their skills, learn about the latest techniques and technologies, and network with industry experts.

The Water Environment Federation Stormwater Institute (SWI) in cooperation with the Kansas Water Environment Association (KWEA) and Missouri Water Environment Association (MWEA) are excited to bring stormwater professionals and practitioners together for three days of learning, sharing and celebrating the value of our work.

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Wednesday April 23, 2025 Afternoon Breakout SessionsThursday April 24, 2025 Morning Breakout Sessions

The Missouri Section of the American Water Works Association (MO AWWA) promotes clean, reliable drinking water for the state of Missouri. Through its efforts, the Section advocates the advancement of knowledge, technology, and application in the science of water treatment.

MI-AWWA holds a number of conferences throughout the year. The Section's Annual Conference & Exhibits (MI-ACE ) offers 2 1/2 days of sessions, exhibits, and networking. Held each year the week after Labor Day, MI-ACE allows water professionals the …