Water Treatment Operator III​/IV​/V

Distinguishing Characteristics

Under direction to perform a variety of skilled technical duties in the operation and maintenance of the City's water treatment plants, water production equipment, and reservoirs. These are the journey levels in the class series. Positions at these levels perform the full range of duties as assigned, working independently and exercising judgment and initiative. Positions at these levels receive only occasional instruction or assistance as new or unusual situations arise, and are fully aware of the operating procedures and policies of the work unit.

Positions in this class series are flexibly staffed and are normally filled by advancement from lower levels by meeting the minimum requirements, successful performance, budget availability, and management recommendation. When filled from the outside, the employee is required to have prior related experience which allows the employee to meet the qualification standards for the position level.

Examples of Duties

• Controls water treatment plant facilities including potable and non-potable systems in accordance with all established regulations, standards, and procedures;
• Operates water treatment plant equipment to maintain adequate water flow and proper plant functions including monitoring, sampling, and testing to prevent substandard water from entering system;
• Monitors chemical levels in water; calculates chemical dosages and calibrates chemical feeder rates to ensure proper dosage;
• Collects samples for chemical analysis to determine the chemical composition of water, to control quality, and to ensure compliance with federal and state regulations;
• Operates computerized and/or manual pumps, motors, and other equipment to adjust for volume, change treatment process, or make other necessary changes;
• Monitors gauges, meters, and charts to ensure proper plant operations; maintains logs/records of plant operations, meter/gauge readings, test results, and other data;
• Performs general cleaning/maintenance tasks necessary to keep plant facilities, equipment, and tools in operable condition which may include inspecting and calibrating equipment, performing minor repairs, cleaning work areas and reports faulty equipment to management;
• May assist with the providing direction to and training of new personnel; and
• Performs related duties and responsibilities as assigned.

Experience Requirements Water Treatment Operator III Experience

• Three years of water utility experience performing maintenance and routine operation duties in a water treatment plant.

Water Treatment Operator IV Experience

• Four years of water utility experience performing maintenance and routine operation duties in a water treatment plant.

Water Treatment Operator V Experience

• Five years of water utility experience performing maintenance and routine operation duties in a water treatment plant.

Education Requirements for Operators III, IV, V

• Equivalent to a high school diploma. Additional college-level course work in water treatment and distribution systems, chemistry, biology, or a related field is desirable.

Licenses and Certificates Water Treatment Operator III

• Possession of, or the ability to obtain, a valid California Driver’s License at the time of appointment.
• Possession of a Grade T3 Water Treatment Operator Certificate issued by the California State Water Resources Control Board.
• Possession of a Grade D3 Water Distribution Operator Certificate.

Water Treatment Operator IV

• Possession of, or the ability to obtain, a valid California Driver’s License at the time of appointment.
• Possession of a Grade T4 Water Treatment Operator Certificate issued by the California State Water Resources Control Board.
• Possession of a Grade D3 Water Distribution Operator Certificate.

Water Treatment Operator V

• Possession of, or the ability to obtain, a valid California Driver’s License at the time of appointment.
• Possession of a Grade T5 Water Treatment Operator Certificate issued by the California State Water Resources Control Board.
• Possession of a Grade D4 Water Distribution Operator Certificate.

Special Physical and

Work Environment Requirements

• Regularly sit, stand, walk, kneel, crouch, stoop, squat,…