Median of all compensation (including tips, bonus, and overtime) by years of experience.
Water Treatment Plant Managers do not generally earn higher incomes from more experience in the field. Individuals who have worked for fewer than five years bring in approximately $43K on average. Those in the five-to-10 year range can expect an average that is only a touch bigger at $46K. Water Treatment Plant Managers who work for 10 to 20 years in their occupation tend to earn about $56K. After two decades in the workforce, the average Water Treatment Plant Manager generally earns more than ever; median pay for this group is estimated at $60K.