Water and Sewage Plant Supervisor -Correctional Facility-

Class code 6724 · Bargaining Unit R13

Authorized salary ranges

Representation

International Union of Operating Engineers represents Bargaining Unit R13, Stationary Engineer.

• Bargaining Unit R13 raise history
• The current memorandum of understanding

Where these jobs are

89 state employees held this classification in 2025, from State Controller payroll data.

Against the market

The BLS median wage for Water and Wastewater Treatment Plant and System Operators across all California employers was $81,770 a year in 2025. This classification is authorized from $80,352 to $101,724 a year.

Footnotes

• Footnote R0 Range 0 designation — refer to applicable classification specification.