Water and Wastewater Treatment Plant and System Operators vs. Miscellaneous Assemblers and Fabricators: Salary Comparison (2026)
Water and Wastewater Treatment Plant and System Operatorss earn a median salary of $58,260/year, while Miscellaneous Assemblers and Fabricatorss earn $42,210/year - a difference of $16,050. Water and Wastewater Treatment Plant and System Operatorss earn more on average. Both salaries are based on national BLS data.
Water and Wastewater Treatment Plant and System Operators