How much does a Waste Water Treatment Plant Manager make in Mantorville, MN? (2025)
As of August 01, 2025, Waste Water Treatment Plant Managers in Mantorville, MN earn an average annual salary of $108,403 with an hourly rate of $52. Salary ranges from $83,137 (10th percentile) to $127,620 (90th percentile), with the majority earning between $95,178 (25th percentile) and $118,462 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.