How much does a Wastewater Treatment Plant Superintendent make in Maynard, MA? (2025)
As of August 01, 2025, Wastewater Treatment Plant Superintendents in Maynard, MA earn an average annual salary of $118,870 with an hourly rate of $57. Salary ranges from $92,257 (10th percentile) to $140,110 (90th percentile), with the majority earning between $104,939 (25th percentile) and $129,988 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.