Welcome to MWEA!
MWEA is an association of over 800 water quality professionals. The organization is consistently improving to benefit the environment in Missouri.
Formed in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization more than 35,000 individual members and 81 affiliated Member Associations representing an additional 50,000 water quality professionals throughout the world. WEF and its member associations proudly work to achieve our mission of preserving and enhancing the global water environment.
Upcoming Events
Voluntary Collection Systems Operator Certification Exam
September 25, 2026 | 1:00 PM
Cooper Creek Treatment Plant
Latest Announcement
MO-JAM 2027 CALL FOR PAPERS NOW OPEN!
MWEA/MO-AWWA 2027 Joint Annual Meeting Location: Marga...
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