Metro Nashville / W&S Wastewater Central Key / Treatment Plant Technician 3
Job-title file
Operate, maintain, and repair equipment or facilities, performing skilled hands-on work.
14 employees hold this title in W&S Wastewater Central Key. Median total compensation for the role is $52,884, below the department median of $62,286.
What the records show
How total compensation varies among the 14 people in this role. Even for one job title, pay differs with seniority, step, overtime, and tenure. Each bar is a pay range; the far-right bar collects the highest earners.
Compare departments
Treatment Plant Technician 3 is held in 7 Metro Nashville departments. In W&S Wastewater Central Key, the median of $52,884 ranks #3 of 7.
Median total compensation for the Treatment Plant Technician 3 role in other Metro Nashvilledepartments (highest first). Each bar links to that department’s page for this role.
Record list
Page 1
Treatment Plant Technician 3/W&S Wastewater Central Key
Source-specific fields
Michael Barrett works as a Treatment Plant Technician 3 for W&S Wastewater Central Key. Michael earned $48,675 in 2025.