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Water & Wastewater Treatment Operator I, II, III, IV
License Description Control processes and equipment to remove solid materials, chemicals, and organisms from the water or to render them harmless; maintain and operate pumps, pipes, valves, and processing equipment of the treatment facility to move the water or sewage through the various treatment processes; read and interpret meters and gauges to make sure plant equipment and processes are working properly and adjust controls as needed; take samples of the water or sewage and perform chemical and biological laboratory analyses; and, make minor repairs to valves, pumps, and other equipment.
Licensing Agency
Iowa Department of Natural Resources
Water Quality
Land Quality Bureau, 502 East 9th Street
Des Moines, IA 50319
(515) 725 8308
Active Status Active
Certification Certification required
Continuing Education Continuing education required to maintain license
Criminal Record No criminal record prohibitions
Education Specific course required
Exam State exam required
License Type Tied to business
License Updated 06/30/2021
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