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WETRC is a non-profit, self-supported training organization founded in 1974 under the direction of the Environmental Protection Agency. Located on the Green River College Campus, WETRC provides specialized training and continuing education for water or wastewater personnel  as well as backflow assembly testers. Affordable training enables them to maintain and upgrade their certification levels and meet the State of Washington’s training requirements.


WETRC instructors are professionals in the water and wastewater field. They receive training and coaching at the college in effective teaching methods, and actively contribute to curriculum updates. WETRC instructors keep current through professional associations, hold required certifications and generally work full time in industry positions related to those subjects in which they instruct.

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