SEQUIM — City Waste Water Operator II Nathan Gaul has received the Waste Water Operator III certification from the state Department of Ecology.
There are five levels of wastewater certification in Washington; Gaul is at the second-highest level, according to a news release.
Achieving the certification requires four years of domestic wastewater treatment plant operating experience with at least two years at a class two or higher plant and 90 credits or credit equivalent units relevant to waste water.