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Water & Wastewater Treatment

IOWWA 28th Annual Conference

6–7 January 2027 · Des Moines, United States

Human Verified

Event details reviewed by the Koodledo editorial team. Last verified 6 November 2026.

Annual Iowa Onsite Waste Water Association conference with two days of technical training, regulatory updates, and supplier exhibits for installers, pumpers, designers, inspectors, and service providers. Pre-conference workshop on January 5.

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