Water Production Operator I​/II​/Walnut Valley Water District

October 13, 2025

Salary: $67,141.00 - $ / Annually

Location: Walnut, CA

Job Type: Full Time

Department: Production/Water Quality Operations

The first review period will be November 3rd, 2025. Applications submitted after the first review date will be considered on an as-needed basis.

Walnut Valley Water District is excited to announce that we are accepting applications for the position of Water Production Operator I/II

The District At Walnut Valley Water District, we believe in
putting people first
. We recognize the importance of maintaining a healthy work-life balance while striving for excellence in all that we do. Our vision statement, “
Shared Values, Shared Results
,” reflects our commitment to collaboration, integrity, and success. As a member of our team, you’ll not only be part of a dedicated workforce but also enjoy a comprehensive benefits package designed to support your personal and professional growth.

The Water Pump Operator I assists and participates in the operation and maintenance of the District's pumping, production, and storage facilities.

This role operates under the direct supervision of the Water Production Supervisor. This is the entry-level position in the Water Production Operator series. Incumbents work under close supervision, performing the more routine and repetitive work assignments. As incumbents develop job knowledge and skills, they may begin performing duties and responsibilities characteristic of a more advanced job. With a combination of education, higher levels of certification, sufficient experience, and an ability to work independently, an incumbent may be eligible for promotion to a higher-level position.

The Water Pump Operator II performs a variety of work in the operation and maintenance of the District's pumping, production, and storage facilities.

This role operates under the general supervision of the Water Production Supervisor. This is the experienced working level in the Water Production Operator series. Incumbents perform a variety of assignments with minimal guidance and supervision, and have responsibility for safety, problem-solving, work methods, and training others.

DUTIES MAY INCLUDE, BUT ARE NOT LIMITED TO THE FOLLOWING

Water Production Operator I

Duties may include, but are not limited to, the following:

• Operates, maintains, and repairs pump plants, storage facilities, regulating stations, and related telemetering equipment.
• Patrols and troubleshoots production and storage facilities to ensure proper operation and maintenance.
• Collects and preserves water samples for testing, keeping associated records; maintains the safety and security of sampling sites.
• Performs testing of samples, including the pH balance and chlorine content; performs laboratory testing of samples, including turbidity, chlorine residual, pH balance, and nitrite and other constituents.
• Prepares samples for more extensive testing by outside laboratories; schedules laboratory pick-ups and logs all samples returned from outside laboratories; maintains appropriate records of samples sent for outside testing.
• Inputs all water sampling statistics and laboratory test results into a computerized database; maintains the integrity of database records and assists with the preparation of reports (weekly, monthly, quarterly) for distribution to District management and the regulatory agencies.
• Responds to customer water quality concerns and/or complaints; explains water quality monitoring program; conducts home visits to collect water samples, as appropriate.
• Interprets and makes decisions regarding water system operations based on specific water quality parameters.
• Maintains and calibrates all water quality testing equipment and online analyzers
• Operates and maintains reservoir mixers and chemical feed systems.
• Collects data on water production volumes, water levels, and system pressure.
• Operates pumps and related flow and pressure control and storage facilities manually or by using the SCADA system.
• Repairs and maintains automatic pump control systems, including liquid level controls, automatic valves, check valves, globe valves, and gate valves.
• Performs a variety of preventive maintenance on emergency…